TnSb/android-calculatorpp
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Merge branch 'master' into dev

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serso 2012-09-21 10:20:51 +04:00
commit e41bc58e9f
92 changed files with 6844 additions and 5186 deletions
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46
calculatorpp-core/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-parent</artifactId>
<version>1.3.1</version>
</parent>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-core</artifactId>
<version>1.3.1</version>
<name>Calculator++ Application Core</name>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.intellij</groupId>
<artifactId>annotations</artifactId>
</dependency>
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>jscl</artifactId>
</dependency>
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>
</dependency>
</dependencies>
</project>

170
calculatorpp/src/main/java/org/solovyev/android/calculator/model/AbstractNumberBuilder.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/AbstractNumberBuilder.java
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@ -1,85 +1,85 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.MathEngine;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.common.text.StringUtils;
/**
* User: serso
* Date: 12/15/11
* Time: 9:01 PM
*/
public abstract class AbstractNumberBuilder {
@NotNull
protected final MathEngine engine;
@Nullable
protected StringBuilder numberBuilder = null;
@Nullable
protected NumeralBase nb;
protected AbstractNumberBuilder(@NotNull MathEngine engine) {
this.engine = engine;
this.nb = engine.getNumeralBase();
}
/**
* Method determines if we can continue to process current number
*
* @param mathTypeResult current math type result
* @return true if we can continue of processing of current number, if false - new number should be constructed
*/
protected boolean canContinue(@NotNull MathType.Result mathTypeResult) {
boolean result = mathTypeResult.getMathType().getGroupType() == MathType.MathGroupType.number &&
!spaceBefore(mathTypeResult) &&
numeralBaseCheck(mathTypeResult) &&
numeralBaseInTheStart(mathTypeResult.getMathType()) || isSignAfterE(mathTypeResult);
return result;
}
private boolean spaceBefore(@NotNull MathType.Result mathTypeResult) {
return numberBuilder == null && StringUtils.isEmpty(mathTypeResult.getMatch().trim());
}
private boolean numeralBaseInTheStart(@NotNull MathType mathType) {
return mathType != MathType.numeral_base || numberBuilder == null;
}
private boolean numeralBaseCheck(@NotNull MathType.Result mathType) {
return mathType.getMathType() != MathType.digit || getNumeralBase().getAcceptableCharacters().contains(mathType.getMatch().charAt(0));
}
private boolean isSignAfterE(@NotNull MathType.Result mathTypeResult) {
if (!isHexMode()) {
if ("-".equals(mathTypeResult.getMatch()) || "+".equals(mathTypeResult.getMatch())) {
final StringBuilder localNb = numberBuilder;
if (localNb != null && localNb.length() > 0) {
if (localNb.charAt(localNb.length() - 1) == MathType.POWER_10) {
return true;
}
}
}
}
return false;
}
public boolean isHexMode() {
return nb == NumeralBase.hex || (nb == null && engine.getNumeralBase() == NumeralBase.hex);
}
@NotNull
protected NumeralBase getNumeralBase() {
return nb == null ? engine.getNumeralBase() : nb;
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import jscl.MathEngine;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.common.text.StringUtils;
/**
* User: serso
* Date: 12/15/11
* Time: 9:01 PM
*/
public abstract class AbstractNumberBuilder {
@NotNull
protected final MathEngine engine;
@Nullable
protected StringBuilder numberBuilder = null;
@Nullable
protected NumeralBase nb;
protected AbstractNumberBuilder(@NotNull MathEngine engine) {
this.engine = engine;
this.nb = engine.getNumeralBase();
}
/**
* Method determines if we can continue to process current number
*
* @param mathTypeResult current math type result
* @return true if we can continue of processing of current number, if false - new number should be constructed
*/
protected boolean canContinue(@NotNull MathType.Result mathTypeResult) {
boolean result = mathTypeResult.getMathType().getGroupType() == MathType.MathGroupType.number &&
!spaceBefore(mathTypeResult) &&
numeralBaseCheck(mathTypeResult) &&
numeralBaseInTheStart(mathTypeResult.getMathType()) || isSignAfterE(mathTypeResult);
return result;
}
private boolean spaceBefore(@NotNull MathType.Result mathTypeResult) {
return numberBuilder == null && StringUtils.isEmpty(mathTypeResult.getMatch().trim());
}
private boolean numeralBaseInTheStart(@NotNull MathType mathType) {
return mathType != MathType.numeral_base || numberBuilder == null;
}
private boolean numeralBaseCheck(@NotNull MathType.Result mathType) {
return mathType.getMathType() != MathType.digit || getNumeralBase().getAcceptableCharacters().contains(mathType.getMatch().charAt(0));
}
private boolean isSignAfterE(@NotNull MathType.Result mathTypeResult) {
if (!isHexMode()) {
if ("-".equals(mathTypeResult.getMatch()) || "+".equals(mathTypeResult.getMatch())) {
final StringBuilder localNb = numberBuilder;
if (localNb != null && localNb.length() > 0) {
if (localNb.charAt(localNb.length() - 1) == MathType.POWER_10) {
return true;
}
}
}
}
return false;
}
public boolean isHexMode() {
return nb == NumeralBase.hex || (nb == null && engine.getNumeralBase() == NumeralBase.hex);
}
@NotNull
protected NumeralBase getNumeralBase() {
return nb == null ? engine.getNumeralBase() : nb;
}
}

30
calculatorpp-core/src/main/java/org/solovyev/android/calculator/Calculator.java Normal file
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package org.solovyev.android.calculator;
import jscl.NumeralBase;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.common.msg.MessageRegistry;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:38
*/
public interface Calculator extends CalculatorEventContainer {
@NotNull
CalculatorEventDataId createFirstEventDataId();
void evaluate(@NotNull JsclOperation operation,
@NotNull String expression);
@NotNull
CalculatorEventDataId evaluate(@NotNull JsclOperation operation,
@NotNull String expression,
@Nullable MessageRegistry mr);
@NotNull
CalculatorEventDataId convert(@NotNull Generic generic, @NotNull NumeralBase to);
}

28
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorDisplay.java Normal file
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/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: serso
* Date: 12/17/11
* Time: 9:45 PM
*/
public interface CalculatorDisplay extends CalculatorEventListener {
void setView(@Nullable CalculatorDisplayView view);
@NotNull
CalculatorDisplayViewState getViewState();
void setViewState(@NotNull CalculatorDisplayViewState viewState);
@NotNull
CalculatorEventData getLastEventData();
}

147
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorDisplayImpl.java Normal file
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package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import static org.solovyev.android.calculator.CalculatorEventType.*;
/**
* User: serso
* Date: 9/20/12
* Time: 8:24 PM
*/
public class CalculatorDisplayImpl implements CalculatorDisplay {
@NotNull
private CalculatorEventData lastCalculatorEventData = CalculatorEventDataImpl.newInstance(CalculatorLocatorImpl.getInstance().getCalculator().createFirstEventDataId());
@Nullable
private CalculatorDisplayView view;
@NotNull
private final Object viewLock = new Object();
@NotNull
private CalculatorDisplayViewState lastViewState = CalculatorDisplayViewStateImpl.newDefaultInstance();
@Override
public void setView(@Nullable CalculatorDisplayView view) {
synchronized (viewLock) {
this.view = view;
if (view != null) {
this.view.setState(lastViewState);
}
}
}
@NotNull
@Override
public CalculatorDisplayViewState getViewState() {
return this.lastViewState;
}
@Override
public void setViewState(@NotNull CalculatorDisplayViewState viewState) {
synchronized (viewLock) {
this.lastViewState = viewState;
if (this.view != null) {
this.view.setState(viewState);
}
}
}
/* @Override
@Nullable
public CharSequence getText() {
synchronized (viewLock) {
return view != null ? view.getText() : null;
}
}
@Override
public void setText(@Nullable CharSequence text) {
synchronized (viewLock) {
if (view != null) {
view.setText(text);
}
}
}
@Override
public int getSelection() {
synchronized (viewLock) {
return view != null ? view.getSelection() : 0;
}
}
@Override
public void setSelection(int selection) {
synchronized (viewLock) {
if (view != null) {
view.setSelection(selection);
}
}
}*/
@Override
@NotNull
public CalculatorEventData getLastEventData() {
return lastCalculatorEventData;
}
@Override
public void onCalculatorEvent(@NotNull CalculatorEventData calculatorEventData,
@NotNull CalculatorEventType calculatorEventType,
@Nullable Object data) {
if (calculatorEventType.isOfType(calculation_result, calculation_failed, calculation_cancelled)) {
if (calculatorEventData.isAfter(lastCalculatorEventData)) {
lastCalculatorEventData = calculatorEventData;
}
switch (calculatorEventType) {
case calculation_result:
processCalculationResult((CalculatorEvaluationEventData)calculatorEventData, (CalculatorOutput) data);
break;
case calculation_cancelled:
processCalculationCancelled((CalculatorEvaluationEventData)calculatorEventData);
break;
case calculation_failed:
processCalculationFailed((CalculatorEvaluationEventData)calculatorEventData, (CalculatorFailure) data);
break;
}
}
}
private void processCalculationFailed(@NotNull CalculatorEvaluationEventData calculatorEventData, @NotNull CalculatorFailure data) {
final CalculatorEvalException calculatorEvalException = data.getCalculationEvalException();
final String errorMessage;
if (calculatorEvalException != null) {
errorMessage = CalculatorMessages.getBundle().getString(CalculatorMessages.syntax_error);
} else {
final CalculatorParseException calculationParseException = data.getCalculationParseException();
if (calculationParseException != null) {
errorMessage = calculationParseException.getLocalizedMessage();
} else {
errorMessage = CalculatorMessages.getBundle().getString(CalculatorMessages.syntax_error);
}
}
this.setViewState(CalculatorDisplayViewStateImpl.newErrorState(calculatorEventData.getOperation(), errorMessage));
}
private void processCalculationCancelled(@NotNull CalculatorEvaluationEventData calculatorEventData) {
final String errorMessage = CalculatorMessages.getBundle().getString(CalculatorMessages.syntax_error);
this.setViewState(CalculatorDisplayViewStateImpl.newErrorState(calculatorEventData.getOperation(), errorMessage));
}
private void processCalculationResult(@NotNull CalculatorEvaluationEventData calculatorEventData, @NotNull CalculatorOutput data) {
final String stringResult = data.getStringResult();
this.setViewState(CalculatorDisplayViewStateImpl.newValidState(calculatorEventData.getOperation(), data.getResult(), stringResult, 0));
}
}

16
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorDisplayView.java Normal file
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package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 9/20/12
* Time: 8:25 PM
*/
public interface CalculatorDisplayView {
void setState(@NotNull CalculatorDisplayViewState state);
@NotNull
CalculatorDisplayViewState getState();
}

33
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorDisplayViewState.java Normal file
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package org.solovyev.android.calculator;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 9/20/12
* Time: 9:50 PM
*/
public interface CalculatorDisplayViewState {
@NotNull
String getText();
int getSelection();
@Nullable
Generic getResult();
boolean isValid();
@Nullable
String getErrorMessage();
@NotNull
JsclOperation getOperation();
@Nullable
String getStringResult();
}

104
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorDisplayViewStateImpl.java Normal file
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package org.solovyev.android.calculator;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.common.text.StringUtils;
/**
* User: serso
* Date: 9/20/12
* Time: 9:50 PM
*/
public class CalculatorDisplayViewStateImpl implements CalculatorDisplayViewState {
@NotNull
private JsclOperation operation = JsclOperation.numeric;
@Nullable
private Generic result;
@Nullable
private String stringResult = "";
private boolean valid = true;
@Nullable
private String errorMessage;
private int selection = 0;
private CalculatorDisplayViewStateImpl() {
}
@NotNull
public static CalculatorDisplayViewState newDefaultInstance() {
return new CalculatorDisplayViewStateImpl();
}
@NotNull
public static CalculatorDisplayViewState newErrorState(@NotNull JsclOperation operation,
@NotNull String errorMessage) {
final CalculatorDisplayViewStateImpl calculatorDisplayState = new CalculatorDisplayViewStateImpl();
calculatorDisplayState.valid = false;
calculatorDisplayState.errorMessage = errorMessage;
calculatorDisplayState.operation = operation;
return calculatorDisplayState;
}
@NotNull
public static CalculatorDisplayViewState newValidState(@NotNull JsclOperation operation,
@Nullable Generic result,
@NotNull String stringResult,
int selection) {
final CalculatorDisplayViewStateImpl calculatorDisplayState = new CalculatorDisplayViewStateImpl();
calculatorDisplayState.valid = true;
calculatorDisplayState.result = result;
calculatorDisplayState.stringResult = stringResult;
calculatorDisplayState.operation = operation;
calculatorDisplayState.selection = selection;
return calculatorDisplayState;
}
@NotNull
@Override
public String getText() {
return StringUtils.getNotEmpty(isValid() ? stringResult : errorMessage, "");
}
@Override
public int getSelection() {
return selection;
}
@Nullable
@Override
public Generic getResult() {
return this.result;
}
@Override
public boolean isValid() {
return this.valid;
}
@Nullable
@Override
public String getErrorMessage() {
return this.errorMessage;
}
@Override
@Nullable
public String getStringResult() {
return stringResult;
}
@NotNull
@Override
public JsclOperation getOperation() {
return this.operation;
}
}

38
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorEngineControl.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEngineControl.java
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@ -1,19 +1,19 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
/**
* User: serso
* Date: 10/24/11
* Time: 9:55 PM
*/
public interface CalculatorEngineControl {
void evaluate();
void simplify();
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
/**
* User: serso
* Date: 10/24/11
* Time: 9:55 PM
*/
public interface CalculatorEngineControl {
void evaluate();
void simplify();
}

145
calculatorpp/src/main/java/org/solovyev/android/calculator/model/CalculatorEvalException.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEvalException.java
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@ -1,73 +1,72 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.AbstractJsclArithmeticException;
import org.jetbrains.annotations.NotNull;
import org.solovyev.common.exceptions.SersoException;
import org.solovyev.common.msg.Message;
import org.solovyev.common.msg.MessageType;
import java.util.List;
import java.util.Locale;
/**
* User: serso
* Date: 12/8/11
* Time: 1:27 AM
*/
public class CalculatorEvalException extends SersoException implements Message {
@NotNull
private final Message message;
@NotNull
private final String expression;
public CalculatorEvalException(@NotNull Message message, @NotNull Throwable cause, String expression) {
super(cause);
this.message = message;
this.expression = expression;
}
@NotNull
public String getExpression() {
return expression;
}
@NotNull
@Override
public String getMessageCode() {
return this.message.getMessageCode();
}
@NotNull
@Override
public List<Object> getParameters() {
return this.message.getParameters();
}
@NotNull
@Override
public MessageType getMessageType() {
return this.message.getMessageType();
}
@Override
@NotNull
public String getLocalizedMessage() {
return this.message.getLocalizedMessage(Locale.getDefault());
}
@NotNull
@Override
public String getLocalizedMessage(@NotNull Locale locale) {
return this.message.getLocalizedMessage(locale);
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.solovyev.common.exceptions.SersoException;
import org.solovyev.common.msg.Message;
import org.solovyev.common.msg.MessageType;
import java.util.List;
import java.util.Locale;
/**
* User: serso
* Date: 12/8/11
* Time: 1:27 AM
*/
public class CalculatorEvalException extends SersoException implements Message {
@NotNull
private final Message message;
@NotNull
private final String expression;
public CalculatorEvalException(@NotNull Message message, @NotNull Throwable cause, String expression) {
super(cause);
this.message = message;
this.expression = expression;
}
@NotNull
public String getExpression() {
return expression;
}
@NotNull
@Override
public String getMessageCode() {
return this.message.getMessageCode();
}
@NotNull
@Override
public List<Object> getParameters() {
return this.message.getParameters();
}
@NotNull
@Override
public MessageType getMessageType() {
return this.message.getMessageType();
}
@Override
@NotNull
public String getLocalizedMessage() {
return this.message.getLocalizedMessage(Locale.getDefault());
}
@NotNull
@Override
public String getLocalizedMessage(@NotNull Locale locale) {
return this.message.getLocalizedMessage(locale);
}
}

18
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEvaluationEventData.java Normal file
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package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 9/20/12
* Time: 10:00 PM
*/
public interface CalculatorEvaluationEventData extends CalculatorEventData{
@NotNull
JsclOperation getOperation();
@NotNull
String getExpression();
}

58
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEvaluationEventDataImpl.java Normal file
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package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 9/20/12
* Time: 10:01 PM
*/
public class CalculatorEvaluationEventDataImpl implements CalculatorEvaluationEventData {
@NotNull
private final CalculatorEventData calculatorEventData;
@NotNull
private final JsclOperation operation;
@NotNull
private final String expression;
public CalculatorEvaluationEventDataImpl(@NotNull CalculatorEventData calculatorEventData,
@NotNull JsclOperation operation,
@NotNull String expression) {
this.calculatorEventData = calculatorEventData;
this.operation = operation;
this.expression = expression;
}
@NotNull
@Override
public JsclOperation getOperation() {
return this.operation;
}
@NotNull
@Override
public String getExpression() {
return this.expression;
}
@Override
public long getEventId() {
return calculatorEventData.getEventId();
}
@Override
@Nullable
public Long getSequenceId() {
return calculatorEventData.getSequenceId();
}
@Override
public boolean isAfter(@NotNull CalculatorEventDataId calculatorEventDataId) {
return calculatorEventData.isAfter(calculatorEventDataId);
}
}

57
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEventContainer.java Normal file
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package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:39
*/
public interface CalculatorEventContainer {
void addCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener);
void removeCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener);
void fireCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data);
void fireCalculatorEvents(@NotNull List<CalculatorEvent> calculatorEvents);
public static class CalculatorEvent {
@NotNull
private CalculatorEventData calculatorEventData;
@NotNull
private CalculatorEventType calculatorEventType;
@Nullable
private Object data;
public CalculatorEvent(@NotNull CalculatorEventData calculatorEventData,
@NotNull CalculatorEventType calculatorEventType,
@Nullable Object data) {
this.calculatorEventData = calculatorEventData;
this.calculatorEventType = calculatorEventType;
this.data = data;
}
@NotNull
public CalculatorEventData getCalculatorEventData() {
return calculatorEventData;
}
@NotNull
public CalculatorEventType getCalculatorEventType() {
return calculatorEventType;
}
@Nullable
public Object getData() {
return data;
}
}
}

10
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEventData.java Normal file
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package org.solovyev.android.calculator;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:51
*/
public interface CalculatorEventData extends CalculatorEventDataId {
}

21
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEventDataId.java Normal file
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package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 18:18
*/
public interface CalculatorEventDataId {
// the higher id => the later event
long getEventId();
// the higher id => the later event
@Nullable
Long getSequenceId();
boolean isAfter(@NotNull CalculatorEventDataId calculatorEventDataId);
}

64
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEventDataIdImpl.java Normal file
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package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 18:18
*/
class CalculatorEventDataIdImpl implements CalculatorEventDataId {
private final long eventId;
@Nullable
private final Long sequenceId;
private CalculatorEventDataIdImpl(long id, @Nullable Long sequenceId) {
this.eventId = id;
this.sequenceId = sequenceId;
}
@NotNull
static CalculatorEventDataId newInstance(long id, @Nullable Long sequenceId) {
return new CalculatorEventDataIdImpl(id, sequenceId);
}
@Override
public long getEventId() {
return this.eventId;
}
@Nullable
@Override
public Long getSequenceId() {
return this.sequenceId;
}
@Override
public boolean isAfter(@NotNull CalculatorEventDataId calculatorEventDataId) {
return this.eventId > calculatorEventDataId.getEventId();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof CalculatorEventDataIdImpl)) return false;
CalculatorEventDataIdImpl that = (CalculatorEventDataIdImpl) o;
if (eventId != that.eventId) return false;
if (sequenceId != null ? !sequenceId.equals(that.sequenceId) : that.sequenceId != null)
return false;
return true;
}
@Override
public int hashCode() {
int result = (int) (eventId ^ (eventId >>> 32));
result = 31 * result + (sequenceId != null ? sequenceId.hashCode() : 0);
return result;
}
}

57
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEventDataImpl.java Normal file
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@ -0,0 +1,57 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:54
*/
class CalculatorEventDataImpl implements CalculatorEventData {
@NotNull
private CalculatorEventDataId calculatorEventDataId;
private CalculatorEventDataImpl(@NotNull CalculatorEventDataId calculatorEventDataId) {
this.calculatorEventDataId = calculatorEventDataId;
}
@NotNull
public static CalculatorEventData newInstance(@NotNull CalculatorEventDataId calculatorEventDataId) {
return new CalculatorEventDataImpl(calculatorEventDataId);
}
@Override
public long getEventId() {
return calculatorEventDataId.getEventId();
}
@Override
@Nullable
public Long getSequenceId() {
return calculatorEventDataId.getSequenceId();
}
@Override
public boolean isAfter(@NotNull CalculatorEventDataId calculatorEventDataId) {
return this.calculatorEventDataId.isAfter(calculatorEventDataId);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof CalculatorEventDataImpl)) return false;
CalculatorEventDataImpl that = (CalculatorEventDataImpl) o;
if (!calculatorEventDataId.equals(that.calculatorEventDataId)) return false;
return true;
}
@Override
public int hashCode() {
return calculatorEventDataId.hashCode();
}
}

17
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEventListener.java Normal file
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@ -0,0 +1,17 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.EventListener;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:39
*/
public interface CalculatorEventListener extends EventListener {
void onCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data);
}

55
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorEventType.java Normal file
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@ -0,0 +1,55 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:40
*/
public enum CalculatorEventType {
/*
**********************************************************************
*
* org.solovyev.android.calculator.CalculatorEvaluationEventData
*
**********************************************************************
*/
// @NotNull org.solovyev.android.calculator.CalculatorInput
calculation_started,
// @NotNull org.solovyev.android.calculator.CalculatorOutput
calculation_result,
calculation_cancelled,
calculation_finished,
// @NotNull org.solovyev.android.calculator.CalculatorFailure
calculation_failed,
/*
**********************************************************************
*
* CONVERSION
*
**********************************************************************
*/
conversion_started,
// @NotNull String conversion result
conversion_finished;
public boolean isOfType(@NotNull CalculatorEventType... types) {
for (CalculatorEventType type : types) {
if ( this == type ) {
return true;
}
}
return false;
}
}

21
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorFailure.java Normal file
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@ -0,0 +1,21 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: serso
* Date: 9/20/12
* Time: 7:33 PM
*/
public interface CalculatorFailure {
@NotNull
Exception getException();
@Nullable
CalculatorParseException getCalculationParseException();
@Nullable
CalculatorEvalException getCalculationEvalException();
}

34
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorFailureImpl.java Normal file
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@ -0,0 +1,34 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 9/20/12
* Time: 7:34 PM
*/
public class CalculatorFailureImpl implements CalculatorFailure {
@NotNull
private Exception exception;
public CalculatorFailureImpl(@NotNull Exception exception) {
this.exception = exception;
}
@NotNull
@Override
public Exception getException() {
return this.exception;
}
@Override
public CalculatorParseException getCalculationParseException() {
return exception instanceof CalculatorParseException ? (CalculatorParseException)exception : null;
}
@Override
public CalculatorEvalException getCalculationEvalException() {
return exception instanceof CalculatorEvalException ? (CalculatorEvalException)exception : null;
}
}

291
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorImpl.java Normal file
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@ -0,0 +1,291 @@
package org.solovyev.android.calculator;
import jscl.AbstractJsclArithmeticException;
import jscl.NumeralBase;
import jscl.NumeralBaseException;
import jscl.math.Generic;
import jscl.text.ParseInterruptedException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.common.msg.MessageRegistry;
import org.solovyev.common.msg.MessageType;
import org.solovyev.common.text.StringUtils;
import org.solovyev.math.units.UnitConverter;
import org.solovyev.math.units.UnitImpl;
import org.solovyev.math.units.UnitType;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicLong;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:42
*/
public class CalculatorImpl implements Calculator {
private static final long FIRST_ID = 0;
@NotNull
private final CalculatorEventContainer calculatorEventContainer = new ListCalculatorEventContainer();
@NotNull
private final AtomicLong counter = new AtomicLong(FIRST_ID);
@NotNull
private final Object lock = new Object();
@NotNull
private final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
@NotNull
private final Executor threadPoolExecutor = Executors.newFixedThreadPool(10);
public CalculatorImpl() {
}
@NotNull
public static String doConversion(@NotNull UnitConverter<String> converter,
@Nullable String from,
@NotNull UnitType<String> fromUnitType,
@NotNull UnitType<String> toUnitType) throws ConversionException{
final String result;
if (StringUtils.isEmpty(from)) {
result = "";
} else {
String to = null;
try {
if (converter.isSupported(fromUnitType, toUnitType)) {
to = converter.convert(UnitImpl.newInstance(from, fromUnitType), toUnitType).getValue();
}
} catch (RuntimeException e) {
throw new ConversionException(e);
}
result = to;
}
return result;
}
@NotNull
private CalculatorEventDataId nextCalculatorEventDataId() {
long eventId = counter.incrementAndGet();
return CalculatorEventDataIdImpl.newInstance(eventId, eventId);
}
@NotNull
private CalculatorEventDataId nextEventDataId(@NotNull Long sequenceId) {
long eventId = counter.incrementAndGet();
return CalculatorEventDataIdImpl.newInstance(eventId, sequenceId);
}
/*
**********************************************************************
*
* CALCULATION
*
**********************************************************************
*/
@NotNull
@Override
public CalculatorEventDataId createFirstEventDataId() {
return CalculatorEventDataIdImpl.newInstance(FIRST_ID, FIRST_ID);
}
@Override
public void evaluate(@NotNull JsclOperation operation,
@NotNull String expression) {
evaluate(operation, expression, null);
}
@Override
@NotNull
public CalculatorEventDataId evaluate(@NotNull final JsclOperation operation,
@NotNull final String expression,
@Nullable final MessageRegistry mr) {
final CalculatorEventDataId eventDataId = nextCalculatorEventDataId();
threadPoolExecutor.execute(new Runnable() {
@Override
public void run() {
CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, mr);
}
});
return eventDataId;
}
@NotNull
@Override
public CalculatorEventDataId convert(@NotNull final Generic generic,
@NotNull final NumeralBase to) {
final CalculatorEventDataId eventDataId = nextCalculatorEventDataId();
threadPoolExecutor.execute(new Runnable() {
@Override
public void run() {
final Long sequenceId = eventDataId.getSequenceId();
assert sequenceId != null;
fireCalculatorEvent(newConversionEventData(sequenceId), CalculatorEventType.conversion_started, null);
final NumeralBase from = CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().getNumeralBase();
if (from != to) {
String fromString = generic.toString();
if (!StringUtils.isEmpty(fromString)) {
try {
fromString = ToJsclTextProcessor.getInstance().process(fromString).getExpression();
} catch (CalculatorParseException e) {
// ok, problems while processing occurred
}
}
// todo serso: continue
//doConversion(AndroidNumeralBase.getConverter(), fromString, AndroidNumeralBase.valueOf(fromString), AndroidNumeralBase.valueOf(to));
} else {
fireCalculatorEvent(newConversionEventData(sequenceId), CalculatorEventType.conversion_finished, generic.toString());
}
}
});
return eventDataId;
}
@NotNull
private CalculatorEventData newConversionEventData(@NotNull Long sequenceId) {
return CalculatorEventDataImpl.newInstance(nextEventDataId(sequenceId));
}
private void evaluate(@NotNull Long sequenceId,
@NotNull JsclOperation operation,
@NotNull String expression,
@Nullable MessageRegistry mr) {
synchronized (lock) {
PreparedExpression preparedExpression = null;
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_started, new CalculatorInputImpl(expression, operation));
try {
preparedExpression = preprocessor.process(expression);
final String jsclExpression = preparedExpression.toString();
try {
final Generic result = operation.evaluateGeneric(jsclExpression);
// NOTE: toString() method must be called here as ArithmeticOperationException may occur in it (just to avoid later check!)
result.toString();
final CalculatorOutputImpl data = new CalculatorOutputImpl(operation.getFromProcessor().process(result), operation, result);
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, data);
} catch (AbstractJsclArithmeticException e) {
handleException(sequenceId, operation, expression, mr, new CalculatorEvalException(e, e, jsclExpression));
}
} catch (ArithmeticException e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, e.getMessage())));
} catch (StackOverflowError e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(expression, new CalculatorMessage(CalculatorMessages.msg_002, MessageType.error)));
} catch (jscl.text.ParseException e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, new CalculatorParseException(e));
} catch (ParseInterruptedException e) {
// do nothing - we ourselves interrupt the calculations
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_cancelled, null);
} catch (CalculatorParseException e) {
handleException(sequenceId, operation, expression, mr, preparedExpression, e);
} finally {
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_finished, null);
}
}
}
@NotNull
private CalculatorEventData newCalculationEventData(@NotNull JsclOperation operation,
@NotNull String expression,
@NotNull Long calculationId) {
return new CalculatorEvaluationEventDataImpl(CalculatorEventDataImpl.newInstance(nextEventDataId(calculationId)), operation, expression);
}
private void handleException(@NotNull Long calculationId,
@NotNull JsclOperation operation,
@NotNull String expression,
@Nullable MessageRegistry mr,
@Nullable PreparedExpression preparedExpression,
@NotNull CalculatorParseException parseException) {
if (operation == JsclOperation.numeric
&& preparedExpression != null
&& preparedExpression.isExistsUndefinedVar()) {
evaluate(calculationId, JsclOperation.simplify, expression, mr);
}
fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(parseException));
}
private void handleException(@NotNull Long calculationId,
@NotNull JsclOperation operation,
@NotNull String expression,
@Nullable MessageRegistry mr,
@NotNull CalculatorEvalException evalException) {
if (operation == JsclOperation.numeric && evalException.getCause() instanceof NumeralBaseException) {
evaluate(calculationId, JsclOperation.simplify, expression, mr);
}
fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(evalException));
}
/*
**********************************************************************
*
* EVENTS
*
**********************************************************************
*/
@Override
public void addCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
calculatorEventContainer.addCalculatorEventListener(calculatorEventListener);
}
@Override
public void removeCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
calculatorEventContainer.removeCalculatorEventListener(calculatorEventListener);
}
@Override
public void fireCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data) {
calculatorEventContainer.fireCalculatorEvent(calculatorEventData, calculatorEventType, data);
}
@Override
public void fireCalculatorEvents(@NotNull List<CalculatorEvent> calculatorEvents) {
calculatorEventContainer.fireCalculatorEvents(calculatorEvents);
}
public static final class ConversionException extends Exception {
private ConversionException() {
}
private ConversionException(Throwable throwable) {
super(throwable);
}
}
}

18
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorInput.java Normal file
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@ -0,0 +1,18 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 9/20/12
* Time: 7:25 PM
*/
public interface CalculatorInput {
@NotNull
String getExpression();
@NotNull
JsclOperation getOperation();
}

35
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorInputImpl.java Normal file
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@ -0,0 +1,35 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 9/20/12
* Time: 7:26 PM
*/
public class CalculatorInputImpl implements CalculatorInput {
@NotNull
private String expression;
@NotNull
private JsclOperation operation;
public CalculatorInputImpl(@NotNull String expression, @NotNull JsclOperation operation) {
this.expression = expression;
this.operation = operation;
}
@Override
@NotNull
public String getExpression() {
return expression;
}
@Override
@NotNull
public JsclOperation getOperation() {
return operation;
}
}

22
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorLocator.java Normal file
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@ -0,0 +1,22 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 12:45
*/
public interface CalculatorLocator {
@NotNull
JCalculatorEngine getCalculatorEngine();
@NotNull
Calculator getCalculator();
@NotNull
CalculatorDisplay getCalculatorDisplay();
void setCalculatorEngine(@NotNull JCalculatorEngine calculatorEngine);
}

54
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorLocatorImpl.java Normal file
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@ -0,0 +1,54 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 12:45
*/
public class CalculatorLocatorImpl implements CalculatorLocator {
@NotNull
private JCalculatorEngine calculatorEngine;
@NotNull
private CalculatorDisplay calculatorDisplay = new CalculatorDisplayImpl();
@NotNull
private Calculator calculator = new CalculatorImpl();
@NotNull
private static final CalculatorLocator instance = new CalculatorLocatorImpl();
private CalculatorLocatorImpl() {
}
@NotNull
public static CalculatorLocator getInstance() {
return instance;
}
@NotNull
@Override
public JCalculatorEngine getCalculatorEngine() {
return calculatorEngine;
}
@NotNull
@Override
public Calculator getCalculator() {
return this.calculator;
}
@Override
public void setCalculatorEngine(@NotNull JCalculatorEngine calculatorEngine) {
this.calculatorEngine = calculatorEngine;
}
@Override
@NotNull
public CalculatorDisplay getCalculatorDisplay() {
return calculatorDisplay;
}
}

31
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorMessage.java Normal file
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@ -0,0 +1,31 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import org.solovyev.common.msg.AbstractMessage;
import org.solovyev.common.msg.MessageType;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;
/**
* User: serso
* Date: 9/20/12
* Time: 8:06 PM
*/
public class CalculatorMessage extends AbstractMessage {
protected CalculatorMessage(@NotNull String messageCode, @NotNull MessageType messageType, @org.jetbrains.annotations.Nullable Object... parameters) {
super(messageCode, messageType, parameters);
}
protected CalculatorMessage(@NotNull String messageCode, @NotNull MessageType messageType, @NotNull List<?> parameters) {
super(messageCode, messageType, parameters);
}
@Override
protected String getMessagePattern(@NotNull Locale locale) {
final ResourceBundle rb = CalculatorMessages.getBundle(locale);
return rb.getString(getMessageCode());
}
}

69
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorMessages.java Normal file
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@ -0,0 +1,69 @@
package org.solovyev.android.calculator;
import org.jetbrains.annotations.NotNull;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.ResourceBundle;
/**
* User: serso
* Date: 9/20/12
* Time: 8:10 PM
*/
public final class CalculatorMessages {
@NotNull
private static final Map<Locale, ResourceBundle> bundlesByLocale = new HashMap<Locale, ResourceBundle>();
private CalculatorMessages() {
throw new AssertionError();
}
@NotNull
public static ResourceBundle getBundle() {
return getBundle(Locale.getDefault());
}
@NotNull
public static ResourceBundle getBundle(@NotNull Locale locale) {
synchronized (bundlesByLocale) {
ResourceBundle result = bundlesByLocale.get(locale);
if (result == null) {
result = ResourceBundle.getBundle("org/solovyev/android/calculator/messages", locale);
bundlesByLocale.put(locale, result);
}
return result;
}
}
/* Arithmetic error occurred: {0} */
@NotNull
public static final String msg_001 = "msg_1";
/* Too complex expression*/
@NotNull
public static final String msg_002 = "msg_2";
/* Too long execution time - check the expression*/
@NotNull
public static final String msg_003 = "msg_3";
/* Evaluation was cancelled*/
@NotNull
public static final String msg_004 = "msg_4";
/* No parameters are specified for function: {0}*/
@NotNull
public static final String msg_005 = "msg_5";
/* Infinite loop is detected in expression*/
@NotNull
public static final String msg_006 = "msg_6";
/* Error */
@NotNull
public static final String syntax_error = "syntax_error";
}

22
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorOutput.java Normal file
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@ -0,0 +1,22 @@
package org.solovyev.android.calculator;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 9/20/12
* Time: 7:29 PM
*/
public interface CalculatorOutput {
@NotNull
String getStringResult();
@NotNull
JsclOperation getOperation();
@NotNull
Generic getResult();
}

46
calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorOutputImpl.java Normal file
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@ -0,0 +1,46 @@
package org.solovyev.android.calculator;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 9/20/12
* Time: 7:28 PM
*/
public class CalculatorOutputImpl implements CalculatorOutput {
@NotNull
private Generic result;
@NotNull
private String stringResult;
@NotNull
private JsclOperation operation;
public CalculatorOutputImpl(@NotNull String stringResult, @NotNull JsclOperation operation, @NotNull Generic result) {
this.stringResult = stringResult;
this.operation = operation;
this.result = result;
}
@Override
@NotNull
public String getStringResult() {
return stringResult;
}
@Override
@NotNull
public JsclOperation getOperation() {
return operation;
}
@Override
@NotNull
public Generic getResult() {
return result;
}
}

15
calculatorpp/src/main/java/org/solovyev/android/calculator/model/CalculatorParseException.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/CalculatorParseException.java
View File

@ -4,12 +4,10 @@
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
package org.solovyev.android.calculator;
import android.app.Application;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.msg.AndroidMessage;
import org.solovyev.common.exceptions.SersoException;
import org.solovyev.common.msg.Message;
import org.solovyev.common.msg.MessageType;
@ -39,14 +37,17 @@ public class CalculatorParseException extends SersoException implements Message
this.position = jsclParseException.getPosition();
}
public CalculatorParseException(@NotNull Integer messageId, @NotNull Application application, @Nullable Integer position, @NotNull String expression, Object... parameters) {
this.message = new AndroidMessage(messageId, MessageType.error, application, parameters);
public CalculatorParseException(@Nullable Integer position,
@NotNull String expression,
@NotNull Message message) {
this.message = message;
this.expression = expression;
this.position = position;
}
public CalculatorParseException(@NotNull Integer messageId, @NotNull Application application, @NotNull String expression, Object... parameters) {
this(messageId, application, null, expression, parameters);
public CalculatorParseException(@NotNull String expression,
@NotNull Message message) {
this(null, expression, message);
}
@NotNull

54
calculatorpp/src/main/java/org/solovyev/android/calculator/history/Editor.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/Editor.java
View File

@ -1,27 +1,27 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.Nullable;
/**
* User: serso
* Date: 12/17/11
* Time: 9:37 PM
*/
public interface Editor {
@Nullable
CharSequence getText();
void setText(@Nullable CharSequence text);
int getSelection();
void setSelection(int selection);
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import org.jetbrains.annotations.Nullable;
/**
* User: serso
* Date: 12/17/11
* Time: 9:37 PM
*/
public interface Editor {
@Nullable
CharSequence getText();
void setText(@Nullable CharSequence text);
int getSelection();
void setSelection(int selection);
}

34
calculatorpp-core/src/main/java/org/solovyev/android/calculator/JCalculatorEngine.java Normal file
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@ -0,0 +1,34 @@
package org.solovyev.android.calculator;
import jscl.MathEngine;
import jscl.math.function.Function;
import jscl.math.function.IConstant;
import jscl.math.operator.Operator;
import org.jetbrains.annotations.NotNull;
import org.solovyev.common.math.MathRegistry;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 12:43
*/
public interface JCalculatorEngine {
@NotNull
String getMultiplicationSign();
@NotNull
MathRegistry<IConstant> getVarsRegistry();
@NotNull
MathRegistry<Function> getFunctionsRegistry();
@NotNull
MathRegistry<Operator> getOperatorsRegistry();
@NotNull
MathRegistry<Operator> getPostfixFunctionsRegistry();
@NotNull
MathEngine getEngine();
}

50
calculatorpp-core/src/main/java/org/solovyev/android/calculator/ListCalculatorEventContainer.java Normal file
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@ -0,0 +1,50 @@
package org.solovyev.android.calculator;
import android.util.Log;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.common.utils.ListListenersContainer;
import java.util.Arrays;
import java.util.List;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:42
*/
public class ListCalculatorEventContainer implements CalculatorEventContainer {
@NotNull
private static final String TAG = "CalculatorEventData";
@NotNull
private final ListListenersContainer<CalculatorEventListener> listeners = new ListListenersContainer<CalculatorEventListener>();
@Override
public void addCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
listeners.addListener(calculatorEventListener);
}
@Override
public void removeCalculatorEventListener(@NotNull CalculatorEventListener calculatorEventListener) {
listeners.removeListener(calculatorEventListener);
}
@Override
public void fireCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data) {
fireCalculatorEvents(Arrays.asList(new CalculatorEvent(calculatorEventData, calculatorEventType, data)));
}
@Override
public void fireCalculatorEvents(@NotNull List<CalculatorEvent> calculatorEvents) {
final List<CalculatorEventListener> listeners = this.listeners.getListeners();
for (CalculatorEvent e : calculatorEvents) {
Log.d(TAG, "Event: " + e.getCalculatorEventType() + " with data: " + e.getData());
for (CalculatorEventListener listener : listeners) {
listener.onCalculatorEvent(e.getCalculatorEventData(), e.getCalculatorEventType(), e.getData());
}
}
}
}

110
calculatorpp/src/main/java/org/solovyev/android/calculator/model/LiteNumberBuilder.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/LiteNumberBuilder.java
View File

@ -1,55 +1,55 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.MathEngine;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.math.MathType;
/**
* User: serso
* Date: 12/15/11
* Time: 8:33 PM
*/
public class LiteNumberBuilder extends AbstractNumberBuilder {
public LiteNumberBuilder(@NotNull MathEngine engine) {
super(engine);
this.nb = engine.getNumeralBase();
}
public void process(@NotNull MathType.Result mathTypeResult) {
if (canContinue(mathTypeResult)) {
// let's continue building number
if (numberBuilder == null) {
// if new number => create new builder
numberBuilder = new StringBuilder();
}
if (mathTypeResult.getMathType() != MathType.numeral_base) {
// just add matching string
numberBuilder.append(mathTypeResult.getMatch());
} else {
// set explicitly numeral base (do not include it into number)
nb = NumeralBase.getByPrefix(mathTypeResult.getMatch());
}
} else {
// process current number (and go to the next one)
if (numberBuilder != null) {
numberBuilder = null;
// must set default numeral base (exit numeral base mode)
nb = engine.getNumeralBase();
}
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import jscl.MathEngine;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.math.MathType;
/**
* User: serso
* Date: 12/15/11
* Time: 8:33 PM
*/
public class LiteNumberBuilder extends AbstractNumberBuilder {
public LiteNumberBuilder(@NotNull MathEngine engine) {
super(engine);
this.nb = engine.getNumeralBase();
}
public void process(@NotNull MathType.Result mathTypeResult) {
if (canContinue(mathTypeResult)) {
// let's continue building number
if (numberBuilder == null) {
// if new number => create new builder
numberBuilder = new StringBuilder();
}
if (mathTypeResult.getMathType() != MathType.numeral_base) {
// just add matching string
numberBuilder.append(mathTypeResult.getMatch());
} else {
// set explicitly numeral base (do not include it into number)
nb = NumeralBase.getByPrefix(mathTypeResult.getMatch());
}
} else {
// process current number (and go to the next one)
if (numberBuilder != null) {
numberBuilder = null;
// must set default numeral base (exit numeral base mode)
nb = engine.getNumeralBase();
}
}
}
}

405
calculatorpp/src/main/java/org/solovyev/android/calculator/model/NumberBuilder.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/NumberBuilder.java
View File

@ -1,202 +1,203 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.MathContext;
import jscl.MathEngine;
import jscl.NumeralBase;
import jscl.math.numeric.Real;
import jscl.text.*;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.common.MutableObject;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 10/23/11
* Time: 2:57 PM
*/
public class NumberBuilder extends AbstractNumberBuilder {
public NumberBuilder(@NotNull MathEngine engine) {
super(engine);
}
/**
* Method replaces number in text according to some rules (e.g. formatting)
*
* @param text text where number can be replaced
* @param mathTypeResult math type result of current token
* @param offset offset between new number length and old number length (newNumberLength - oldNumberLength)
*
*
* @return new math type result (as one can be changed due to substituting of number with constant)
*/
@NotNull
public MathType.Result process(@NotNull StringBuilder text, @NotNull MathType.Result mathTypeResult, @Nullable MutableObject<Integer> offset) {
final MathType.Result possibleResult;
if (canContinue(mathTypeResult)) {
// let's continue building number
if (numberBuilder == null) {
// if new number => create new builder
numberBuilder = new StringBuilder();
}
if (mathTypeResult.getMathType() != MathType.numeral_base) {
// just add matching string
numberBuilder.append(mathTypeResult.getMatch());
} else {
// set explicitly numeral base (do not include it into number)
nb = NumeralBase.getByPrefix(mathTypeResult.getMatch());
}
possibleResult = null;
} else {
// process current number (and go to the next one)
possibleResult = processNumber(text, offset);
}
return possibleResult == null ? mathTypeResult : possibleResult;
}
/**
* Method replaces number in text according to some rules (e.g. formatting)
*
* @param text text where number can be replaced
* @param offset offset between new number length and old number length (newNumberLength - oldNumberLength)
*
* @return new math type result (as one can be changed due to substituting of number with constant)
*/
@Nullable
public MathType.Result processNumber(@NotNull StringBuilder text, @Nullable MutableObject<Integer> offset) {
// total number of trimmed chars
int trimmedChars = 0;
String number = null;
// save numeral base (as later it might be replaced)
final NumeralBase localNb = getNumeralBase();
if (numberBuilder != null) {
try {
number = numberBuilder.toString();
// let's get rid of unnecessary characters (grouping separators, + after E)
final List<String> tokens = new ArrayList<String>();
tokens.addAll(MathType.grouping_separator.getTokens());
// + after E can be omitted: 10+E = 10E (NOTE: - cannot be omitted )
tokens.add("+");
for (String groupingSeparator : tokens) {
final String trimmedNumber = number.replace(groupingSeparator, "");
trimmedChars += number.length() - trimmedNumber.length();
number = trimmedNumber;
}
// check if number still valid
toDouble(number, getNumeralBase(), engine);
} catch (NumberFormatException e) {
// number is not valid => stop
number = null;
}
numberBuilder = null;
// must set default numeral base (exit numeral base mode)
nb = engine.getNumeralBase();
}
return replaceNumberInText(text, number, trimmedChars, offset, localNb, engine);
}
@Nullable
private static MathType.Result replaceNumberInText(@NotNull StringBuilder text,
@Nullable String number,
int trimmedChars,
@Nullable MutableObject<Integer> offset,
@NotNull NumeralBase nb,
@NotNull final MathEngine engine) {
MathType.Result result = null;
if (number != null) {
// in any case remove old number from text
final int oldNumberLength = number.length() + trimmedChars;
text.delete(text.length() - oldNumberLength, text.length());
final String newNumber = formatNumber(number, nb, engine);
if (offset != null) {
// register offset between old number and new number
offset.setObject(newNumber.length() - oldNumberLength);
}
text.append(newNumber);
}
return result;
}
@NotNull
private static String formatNumber(@NotNull String number, @NotNull NumeralBase nb, @NotNull MathEngine engine) {
String result;
int indexOfDot = number.indexOf('.');
if (indexOfDot < 0) {
int indexOfE;
if (nb == NumeralBase.hex) {
indexOfE = -1;
} else {
indexOfE = number.indexOf(MathType.POWER_10);
}
if (indexOfE < 0) {
result = engine.addGroupingSeparators(nb, number);
} else {
final String partBeforeE;
if (indexOfE != 0) {
partBeforeE = engine.addGroupingSeparators(nb, number.substring(0, indexOfE));
} else {
partBeforeE = "";
}
result = partBeforeE + number.substring(indexOfE);
}
} else {
final String integerPart;
if (indexOfDot != 0) {
integerPart = engine.addGroupingSeparators(nb, number.substring(0, indexOfDot));
} else {
integerPart = "";
}
result = integerPart + number.substring(indexOfDot);
}
return result;
}
@NotNull
private static Double toDouble(@NotNull String s, @NotNull NumeralBase nb, @NotNull final MathContext mc) throws NumberFormatException {
final NumeralBase defaultNb = mc.getNumeralBase();
try {
mc.setNumeralBase(nb);
try {
return JsclIntegerParser.parser.parse(Parser.Parameters.newInstance(s, new MutableInt(0), mc), null).content().doubleValue();
} catch (ParseException e) {
try {
return ((Real) DoubleParser.parser.parse(Parser.Parameters.newInstance(s, new MutableInt(0), mc), null).content()).doubleValue();
} catch (ParseException e1) {
throw new NumberFormatException();
}
}
} finally {
mc.setNumeralBase(defaultNb);
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import jscl.MathContext;
import jscl.MathEngine;
import jscl.NumeralBase;
import jscl.math.numeric.Real;
import jscl.text.*;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.AbstractNumberBuilder;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.common.MutableObject;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 10/23/11
* Time: 2:57 PM
*/
public class NumberBuilder extends AbstractNumberBuilder {
public NumberBuilder(@NotNull MathEngine engine) {
super(engine);
}
/**
* Method replaces number in text according to some rules (e.g. formatting)
*
* @param text text where number can be replaced
* @param mathTypeResult math type result of current token
* @param offset offset between new number length and old number length (newNumberLength - oldNumberLength)
*
*
* @return new math type result (as one can be changed due to substituting of number with constant)
*/
@NotNull
public MathType.Result process(@NotNull StringBuilder text, @NotNull MathType.Result mathTypeResult, @Nullable MutableObject<Integer> offset) {
final MathType.Result possibleResult;
if (canContinue(mathTypeResult)) {
// let's continue building number
if (numberBuilder == null) {
// if new number => create new builder
numberBuilder = new StringBuilder();
}
if (mathTypeResult.getMathType() != MathType.numeral_base) {
// just add matching string
numberBuilder.append(mathTypeResult.getMatch());
} else {
// set explicitly numeral base (do not include it into number)
nb = NumeralBase.getByPrefix(mathTypeResult.getMatch());
}
possibleResult = null;
} else {
// process current number (and go to the next one)
possibleResult = processNumber(text, offset);
}
return possibleResult == null ? mathTypeResult : possibleResult;
}
/**
* Method replaces number in text according to some rules (e.g. formatting)
*
* @param text text where number can be replaced
* @param offset offset between new number length and old number length (newNumberLength - oldNumberLength)
*
* @return new math type result (as one can be changed due to substituting of number with constant)
*/
@Nullable
public MathType.Result processNumber(@NotNull StringBuilder text, @Nullable MutableObject<Integer> offset) {
// total number of trimmed chars
int trimmedChars = 0;
String number = null;
// toXml numeral base (as later it might be replaced)
final NumeralBase localNb = getNumeralBase();
if (numberBuilder != null) {
try {
number = numberBuilder.toString();
// let's get rid of unnecessary characters (grouping separators, + after E)
final List<String> tokens = new ArrayList<String>();
tokens.addAll(MathType.grouping_separator.getTokens());
// + after E can be omitted: 10+E = 10E (NOTE: - cannot be omitted )
tokens.add("+");
for (String groupingSeparator : tokens) {
final String trimmedNumber = number.replace(groupingSeparator, "");
trimmedChars += number.length() - trimmedNumber.length();
number = trimmedNumber;
}
// check if number still valid
toDouble(number, getNumeralBase(), engine);
} catch (NumberFormatException e) {
// number is not valid => stop
number = null;
}
numberBuilder = null;
// must set default numeral base (exit numeral base mode)
nb = engine.getNumeralBase();
}
return replaceNumberInText(text, number, trimmedChars, offset, localNb, engine);
}
@Nullable
private static MathType.Result replaceNumberInText(@NotNull StringBuilder text,
@Nullable String number,
int trimmedChars,
@Nullable MutableObject<Integer> offset,
@NotNull NumeralBase nb,
@NotNull final MathEngine engine) {
MathType.Result result = null;
if (number != null) {
// in any case remove old number from text
final int oldNumberLength = number.length() + trimmedChars;
text.delete(text.length() - oldNumberLength, text.length());
final String newNumber = formatNumber(number, nb, engine);
if (offset != null) {
// register offset between old number and new number
offset.setObject(newNumber.length() - oldNumberLength);
}
text.append(newNumber);
}
return result;
}
@NotNull
private static String formatNumber(@NotNull String number, @NotNull NumeralBase nb, @NotNull MathEngine engine) {
String result;
int indexOfDot = number.indexOf('.');
if (indexOfDot < 0) {
int indexOfE;
if (nb == NumeralBase.hex) {
indexOfE = -1;
} else {
indexOfE = number.indexOf(MathType.POWER_10);
}
if (indexOfE < 0) {
result = engine.addGroupingSeparators(nb, number);
} else {
final String partBeforeE;
if (indexOfE != 0) {
partBeforeE = engine.addGroupingSeparators(nb, number.substring(0, indexOfE));
} else {
partBeforeE = "";
}
result = partBeforeE + number.substring(indexOfE);
}
} else {
final String integerPart;
if (indexOfDot != 0) {
integerPart = engine.addGroupingSeparators(nb, number.substring(0, indexOfDot));
} else {
integerPart = "";
}
result = integerPart + number.substring(indexOfDot);
}
return result;
}
@NotNull
private static Double toDouble(@NotNull String s, @NotNull NumeralBase nb, @NotNull final MathContext mc) throws NumberFormatException {
final NumeralBase defaultNb = mc.getNumeralBase();
try {
mc.setNumeralBase(nb);
try {
return JsclIntegerParser.parser.parse(Parser.Parameters.newInstance(s, new MutableInt(0), mc), null).content().doubleValue();
} catch (ParseException e) {
try {
return ((Real) DoubleParser.parser.parse(Parser.Parameters.newInstance(s, new MutableInt(0), mc), null).content()).doubleValue();
} catch (ParseException e1) {
throw new NumberFormatException();
}
}
} finally {
mc.setNumeralBase(defaultNb);
}
}
}

130
calculatorpp/src/main/java/org/solovyev/android/calculator/model/PreparedExpression.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/PreparedExpression.java
View File

@ -1,65 +1,65 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.math.function.IConstant;
import org.jetbrains.annotations.NotNull;
import java.util.List;
/**
* User: serso
* Date: 10/18/11
* Time: 10:07 PM
*/
public class PreparedExpression implements CharSequence{
@NotNull
private String expression;
@NotNull
private List<IConstant> undefinedVars;
public PreparedExpression(@NotNull String expression, @NotNull List<IConstant> undefinedVars) {
this.expression = expression;
this.undefinedVars = undefinedVars;
}
@NotNull
public String getExpression() {
return expression;
}
public boolean isExistsUndefinedVar() {
return !this.undefinedVars.isEmpty();
}
@NotNull
public List<IConstant> getUndefinedVars() {
return undefinedVars;
}
@Override
public int length() {
return expression.length();
}
@Override
public char charAt(int i) {
return expression.charAt(i);
}
@Override
public CharSequence subSequence(int i, int i1) {
return expression.subSequence(i, i1);
}
@Override
public String toString() {
return this.expression;
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import jscl.math.function.IConstant;
import org.jetbrains.annotations.NotNull;
import java.util.List;
/**
* User: serso
* Date: 10/18/11
* Time: 10:07 PM
*/
public class PreparedExpression implements CharSequence{
@NotNull
private String expression;
@NotNull
private List<IConstant> undefinedVars;
public PreparedExpression(@NotNull String expression, @NotNull List<IConstant> undefinedVars) {
this.expression = expression;
this.undefinedVars = undefinedVars;
}
@NotNull
public String getExpression() {
return expression;
}
public boolean isExistsUndefinedVar() {
return !this.undefinedVars.isEmpty();
}
@NotNull
public List<IConstant> getUndefinedVars() {
return undefinedVars;
}
@Override
public int length() {
return expression.length();
}
@Override
public char charAt(int i) {
return expression.charAt(i);
}
@Override
public CharSequence subSequence(int i, int i1) {
return expression.subSequence(i, i1);
}
@Override
public String toString() {
return this.expression;
}
}

13
calculatorpp/src/main/java/org/solovyev/android/calculator/model/ToJsclTextProcessor.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/ToJsclTextProcessor.java
View File

@ -4,15 +4,20 @@
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
package org.solovyev.android.calculator;
import jscl.math.function.IConstant;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorApplication;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.PreparedExpression;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.android.msg.AndroidMessage;
import org.solovyev.common.StartsWithFinder;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.common.collections.CollectionsUtils;
import org.solovyev.common.msg.MessageType;
import java.util.ArrayList;
import java.util.List;
@ -75,7 +80,8 @@ public class ToJsclTextProcessor implements TextProcessor<PreparedExpression, St
if (mathTypeBefore != null &&
(mathTypeBefore.getMathType() == MathType.function || mathTypeBefore.getMathType() == MathType.operator) &&
CollectionsUtils.find(MathType.openGroupSymbols, startsWithFinder) != null) {
throw new CalculatorParseException(R.string.msg_5, CalculatorApplication.getInstance(), i, s, mathTypeBefore.getMatch());
final AndroidMessage androidMessage = new AndroidMessage(R.string.msg_5, MessageType.error, CalculatorApplication.getInstance(), mathTypeBefore.getMatch());
throw new CalculatorParseException(i, s, androidMessage);
}
i = mathTypeResult.processToJscl(result, i);
@ -86,7 +92,8 @@ public class ToJsclTextProcessor implements TextProcessor<PreparedExpression, St
@NotNull
private static PreparedExpression replaceVariables(@NotNull final String s, int depth, @NotNull List<IConstant> undefinedVars) throws CalculatorParseException {
if (depth >= MAX_DEPTH) {
throw new CalculatorParseException(R.string.msg_6, CalculatorApplication.getInstance(), s);
final AndroidMessage androidMessage = new AndroidMessage(R.string.msg_6, MessageType.error, CalculatorApplication.getInstance());
throw new CalculatorParseException(s, androidMessage);
} else {
depth++;
}

161
calculatorpp/src/main/java/org/solovyev/android/calculator/history/AbstractHistoryState.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/AbstractHistoryState.java
View File

@ -1,81 +1,80 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Transient;
import java.util.Date;
/**
* User: serso
* Date: 10/15/11
* Time: 1:45 PM
*/
public class AbstractHistoryState implements Cloneable{
@Element
private long time = new Date().getTime();
@Element(required = false)
@Nullable
private String comment;
@Transient
private boolean saved;
@Transient
private int id = 0;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public long getTime() {
return time;
}
public void setTime(long time) {
this.time = time;
}
@Nullable
public String getComment() {
return comment;
}
public void setComment(@Nullable String comment) {
this.comment = comment;
}
public boolean isSaved() {
return saved;
}
public void setSaved(boolean saved) {
this.saved = saved;
}
@Override
protected AbstractHistoryState clone() {
AbstractHistoryState clone;
try {
clone = (AbstractHistoryState)super.clone();
} catch (CloneNotSupportedException e) {
throw new UnsupportedOperationException(e);
}
return clone;
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.Nullable;
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Transient;
import java.util.Date;
/**
* User: serso
* Date: 10/15/11
* Time: 1:45 PM
*/
public class AbstractHistoryState implements Cloneable{
@Element
private long time = new Date().getTime();
@Element(required = false)
@Nullable
private String comment;
@Transient
private boolean saved;
@Transient
private int id = 0;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public long getTime() {
return time;
}
public void setTime(long time) {
this.time = time;
}
@Nullable
public String getComment() {
return comment;
}
public void setComment(@Nullable String comment) {
this.comment = comment;
}
public boolean isSaved() {
return saved;
}
public void setSaved(boolean saved) {
this.saved = saved;
}
@Override
protected AbstractHistoryState clone() {
AbstractHistoryState clone;
try {
clone = (AbstractHistoryState)super.clone();
} catch (CloneNotSupportedException e) {
throw new UnsupportedOperationException(e);
}
return clone;
}
}

32
calculatorpp/src/main/java/org/solovyev/android/calculator/history/CalculatorDisplayHistoryState.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/CalculatorDisplayHistoryState.java
View File

@ -11,8 +11,11 @@ import org.jetbrains.annotations.Nullable;
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Root;
import org.simpleframework.xml.Transient;
import org.solovyev.android.calculator.ICalculatorDisplay;
import org.solovyev.android.calculator.CalculatorDisplay;
import org.solovyev.android.calculator.CalculatorDisplayViewState;
import org.solovyev.android.calculator.CalculatorDisplayViewStateImpl;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.common.text.StringUtils;
/**
* User: serso
@ -47,24 +50,27 @@ public class CalculatorDisplayHistoryState implements Cloneable {
}
@NotNull
public static CalculatorDisplayHistoryState newInstance(@NotNull ICalculatorDisplay display) {
public static CalculatorDisplayHistoryState newInstance(@NotNull CalculatorDisplay display) {
final CalculatorDisplayHistoryState result = new CalculatorDisplayHistoryState();
result.editorState = EditorHistoryState.newInstance(display);
result.valid = display.isValid();
result.jsclOperation = display.getJsclOperation();
result.genericResult = display.getGenericResult();
result.errorMessage = display.getErrorMessage();
result.editorState = EditorHistoryState.newInstance(display.getViewState());
final CalculatorDisplayViewState displayViewState = display.getViewState();
result.valid = displayViewState.isValid();
result.jsclOperation = displayViewState.getOperation();
result.genericResult = displayViewState.getResult();
result.errorMessage = displayViewState.getErrorMessage();
return result;
}
public void setValuesFromHistory(@NotNull ICalculatorDisplay display) {
this.getEditorState().setValuesFromHistory(display);
display.setValid(this.isValid());
display.setErrorMessage(this.getErrorMessage());
display.setJsclOperation(this.getJsclOperation());
display.setGenericResult(this.getGenericResult());
public void setValuesFromHistory(@NotNull CalculatorDisplay display) {
if ( this.isValid() ) {
display.setViewState(CalculatorDisplayViewStateImpl.newValidState(this.getJsclOperation(), this.getGenericResult(), StringUtils.getNotEmpty(this.getEditorState().getText(), ""), this.getEditorState().getCursorPosition()));
} else {
display.setViewState(CalculatorDisplayViewStateImpl.newErrorState(this.getJsclOperation(), StringUtils.getNotEmpty(this.getErrorMessage(), "")));
}
}

20
calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/CalculatorHistory.java Normal file
View File

@ -0,0 +1,20 @@
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.solovyev.common.history.HistoryHelper;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:11
*/
public interface CalculatorHistory extends HistoryHelper<CalculatorHistoryState> {
void fromXml(@NotNull String xml);
String toXml();
void clearSavedHistory();
void removeSavedHistory(@NotNull CalculatorHistoryState historyState);
}

131
calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/CalculatorHistoryImpl.java Normal file
View File

@ -0,0 +1,131 @@
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.common.history.HistoryAction;
import org.solovyev.common.history.HistoryHelper;
import org.solovyev.common.history.SimpleHistoryHelper;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:12
*/
public class CalculatorHistoryImpl implements CalculatorHistory {
private final AtomicInteger counter = new AtomicInteger(0);
@NotNull
private final HistoryHelper<CalculatorHistoryState> history = new SimpleHistoryHelper<CalculatorHistoryState>();
@NotNull
private final List<CalculatorHistoryState> savedHistory = new ArrayList<CalculatorHistoryState>();
@Override
public boolean isEmpty() {
return this.history.isEmpty();
}
@Override
public CalculatorHistoryState getLastHistoryState() {
return this.history.getLastHistoryState();
}
@Override
public boolean isUndoAvailable() {
return history.isUndoAvailable();
}
@Override
public CalculatorHistoryState undo(@Nullable CalculatorHistoryState currentState) {
return history.undo(currentState);
}
@Override
public boolean isRedoAvailable() {
return history.isRedoAvailable();
}
@Override
public CalculatorHistoryState redo(@Nullable CalculatorHistoryState currentState) {
return history.redo(currentState);
}
@Override
public boolean isActionAvailable(@NotNull HistoryAction historyAction) {
return history.isActionAvailable(historyAction);
}
@Override
public CalculatorHistoryState doAction(@NotNull HistoryAction historyAction, @Nullable CalculatorHistoryState currentState) {
return history.doAction(historyAction, currentState);
}
@Override
public void addState(@Nullable CalculatorHistoryState currentState) {
history.addState(currentState);
}
@NotNull
@Override
public List<CalculatorHistoryState> getStates() {
return history.getStates();
}
@Override
public void clear() {
this.history.clear();
}
@NotNull
public List<CalculatorHistoryState> getSavedHistory() {
return Collections.unmodifiableList(savedHistory);
}
@NotNull
public CalculatorHistoryState addSavedState(@NotNull CalculatorHistoryState historyState) {
if (historyState.isSaved()) {
return historyState;
} else {
final CalculatorHistoryState savedState = historyState.clone();
savedState.setId(counter.incrementAndGet());
savedState.setSaved(true);
savedHistory.add(savedState);
return savedState;
}
}
@Override
public void fromXml(@NotNull String xml) {
clearSavedHistory();
HistoryUtils.fromXml(xml, this.savedHistory);
for (CalculatorHistoryState historyState : savedHistory) {
historyState.setSaved(true);
historyState.setId(counter.incrementAndGet());
}
}
@Override
public String toXml() {
return HistoryUtils.toXml(this.savedHistory);
}
@Override
public void clearSavedHistory() {
this.savedHistory.clear();
}
@Override
public void removeSavedHistory(@NotNull CalculatorHistoryState historyState) {
this.savedHistory.remove(historyState);
}
}

7
calculatorpp/src/main/java/org/solovyev/android/calculator/history/CalculatorHistoryState.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/CalculatorHistoryState.java
View File

@ -8,7 +8,8 @@ package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Root;
import org.solovyev.android.calculator.ICalculatorDisplay;
import org.solovyev.android.calculator.CalculatorDisplay;
import org.solovyev.android.calculator.Editor;
/**
* User: serso
@ -37,7 +38,7 @@ public class CalculatorHistoryState extends AbstractHistoryState {
this.displayState = displayState;
}
public static CalculatorHistoryState newInstance(@NotNull Editor editor, @NotNull ICalculatorDisplay display) {
public static CalculatorHistoryState newInstance(@NotNull Editor editor, @NotNull CalculatorDisplay display) {
final EditorHistoryState editorHistoryState = EditorHistoryState.newInstance(editor);
final CalculatorDisplayHistoryState displayHistoryState = CalculatorDisplayHistoryState.newInstance(display);
return new CalculatorHistoryState(editorHistoryState, displayHistoryState);
@ -93,7 +94,7 @@ public class CalculatorHistoryState extends AbstractHistoryState {
return result;
}
public void setValuesFromHistory(@NotNull Editor editor, @NotNull ICalculatorDisplay display) {
public void setValuesFromHistory(@NotNull Editor editor, @NotNull CalculatorDisplay display) {
this.getEditorState().setValuesFromHistory(editor);
this.getDisplayState().setValuesFromHistory(display);
}

12
calculatorpp/src/main/java/org/solovyev/android/calculator/history/EditorHistoryState.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/EditorHistoryState.java
View File

@ -9,6 +9,8 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.simpleframework.xml.Element;
import org.simpleframework.xml.Root;
import org.solovyev.android.calculator.CalculatorDisplayViewState;
import org.solovyev.android.calculator.Editor;
@Root
public class EditorHistoryState implements Cloneable{
@ -34,6 +36,16 @@ public class EditorHistoryState implements Cloneable{
return result;
}
@NotNull
public static EditorHistoryState newInstance(@NotNull CalculatorDisplayViewState viewState) {
final EditorHistoryState result = new EditorHistoryState();
result.text = viewState.getText();
result.cursorPosition = viewState.getSelection();
return result;
}
public void setValuesFromHistory(@NotNull Editor editor) {
editor.setText(this.getText());
editor.setSelection(this.getCursorPosition());

66
calculatorpp/src/main/java/org/solovyev/android/calculator/history/History.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/History.java
View File

@ -1,33 +1,33 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.simpleframework.xml.ElementList;
import org.simpleframework.xml.Root;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 12/17/11
* Time: 9:30 PM
*/
@Root
public class History {
@ElementList
private List<CalculatorHistoryState> historyItems = new ArrayList<CalculatorHistoryState>();
public History() {
}
public List<CalculatorHistoryState> getHistoryItems() {
return historyItems;
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.simpleframework.xml.ElementList;
import org.simpleframework.xml.Root;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 12/17/11
* Time: 9:30 PM
*/
@Root
public class History {
@ElementList
private List<CalculatorHistoryState> historyItems = new ArrayList<CalculatorHistoryState>();
public History() {
}
public List<CalculatorHistoryState> getHistoryItems() {
return historyItems;
}
}

122
calculatorpp/src/main/java/org/solovyev/android/calculator/history/HistoryUtils.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/history/HistoryUtils.java
View File

@ -1,61 +1,61 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.simpleframework.xml.Serializer;
import org.simpleframework.xml.core.Persister;
import java.io.StringWriter;
import java.util.List;
/**
* User: serso
* Date: 12/17/11
* Time: 9:59 PM
*/
class HistoryUtils {
// not intended for instantiation
private HistoryUtils() {
throw new AssertionError();
}
public static void fromXml(@Nullable String xml, @NotNull List<CalculatorHistoryState> historyItems) {
if (xml != null) {
final Serializer serializer = new Persister();
try {
final History history = serializer.read(History.class, xml);
for (CalculatorHistoryState historyItem : history.getHistoryItems()) {
historyItems.add(historyItem);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
@NotNull
public static String toXml(@NotNull List<CalculatorHistoryState> historyItems) {
final History history = new History();
for (CalculatorHistoryState historyState : historyItems) {
if (historyState.isSaved()) {
history.getHistoryItems().add(historyState);
}
}
final StringWriter xml = new StringWriter();
final Serializer serializer = new Persister();
try {
serializer.write(history, xml);
} catch (Exception e) {
throw new RuntimeException(e);
}
return xml.toString();
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.simpleframework.xml.Serializer;
import org.simpleframework.xml.core.Persister;
import java.io.StringWriter;
import java.util.List;
/**
* User: serso
* Date: 12/17/11
* Time: 9:59 PM
*/
class HistoryUtils {
// not intended for instantiation
private HistoryUtils() {
throw new AssertionError();
}
public static void fromXml(@Nullable String xml, @NotNull List<CalculatorHistoryState> historyItems) {
if (xml != null) {
final Serializer serializer = new Persister();
try {
final History history = serializer.read(History.class, xml);
for (CalculatorHistoryState historyItem : history.getHistoryItems()) {
historyItems.add(historyItem);
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
@NotNull
public static String toXml(@NotNull List<CalculatorHistoryState> historyItems) {
final History history = new History();
for (CalculatorHistoryState historyState : historyItems) {
if (historyState.isSaved()) {
history.getHistoryItems().add(historyState);
}
}
final StringWriter xml = new StringWriter();
final Serializer serializer = new Persister();
try {
serializer.write(history, xml);
} catch (Exception e) {
throw new RuntimeException(e);
}
return xml.toString();
}
}

56
calculatorpp/src/main/java/org/solovyev/android/calculator/jscl/FromJsclNumericTextProcessor.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/jscl/FromJsclNumericTextProcessor.java
View File

@ -1,28 +1,28 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.jscl;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.model.CalculatorParseException;
import org.solovyev.android.calculator.model.TextProcessor;
/**
* User: serso
* Date: 10/6/11
* Time: 9:48 PM
*/
class FromJsclNumericTextProcessor implements TextProcessor<String, Generic> {
public static final FromJsclNumericTextProcessor instance = new FromJsclNumericTextProcessor();
@NotNull
@Override
public String process(@NotNull Generic numeric) throws CalculatorParseException {
return numeric.toString().replace("*", "");
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.jscl;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.text.TextProcessor;
/**
* User: serso
* Date: 10/6/11
* Time: 9:48 PM
*/
class FromJsclNumericTextProcessor implements TextProcessor<String, Generic> {
public static final FromJsclNumericTextProcessor instance = new FromJsclNumericTextProcessor();
@NotNull
@Override
public String process(@NotNull Generic numeric) throws CalculatorParseException {
return numeric.toString().replace("*", "");
}
}

140
calculatorpp/src/main/java/org/solovyev/android/calculator/jscl/JsclOperation.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/jscl/JsclOperation.java
View File

@ -1,70 +1,70 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator.jscl;
import jscl.math.Generic;
import jscl.text.ParseException;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.model.DummyTextProcessor;
import org.solovyev.android.calculator.model.FromJsclSimplifyTextProcessor;
import org.solovyev.android.calculator.model.TextProcessor;
public enum JsclOperation {
simplify,
elementary,
numeric;
JsclOperation() {
}
@NotNull
public TextProcessor<String, Generic> getFromProcessor() {
switch (this) {
case simplify:
return FromJsclSimplifyTextProcessor.instance;
case elementary:
return DummyTextProcessor.instance;
case numeric:
return FromJsclNumericTextProcessor.instance;
default:
throw new UnsupportedOperationException();
}
}
@NotNull
public final String evaluate(@NotNull String expression) throws ParseException {
switch (this) {
case simplify:
return CalculatorEngine.instance.getEngine().simplify(expression);
case elementary:
return CalculatorEngine.instance.getEngine().elementary(expression);
case numeric:
return CalculatorEngine.instance.getEngine().evaluate(expression);
default:
throw new UnsupportedOperationException();
}
}
@NotNull
public final Generic evaluateGeneric(@NotNull String expression) throws ParseException {
switch (this) {
case simplify:
return CalculatorEngine.instance.getEngine().simplifyGeneric(expression);
case elementary:
return CalculatorEngine.instance.getEngine().elementaryGeneric(expression);
case numeric:
return CalculatorEngine.instance.getEngine().evaluateGeneric(expression);
default:
throw new UnsupportedOperationException();
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator.jscl;
import jscl.math.Generic;
import jscl.text.ParseException;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.text.DummyTextProcessor;
import org.solovyev.android.calculator.text.FromJsclSimplifyTextProcessor;
import org.solovyev.android.calculator.text.TextProcessor;
public enum JsclOperation {
simplify,
elementary,
numeric;
JsclOperation() {
}
@NotNull
public TextProcessor<String, Generic> getFromProcessor() {
switch (this) {
case simplify:
return FromJsclSimplifyTextProcessor.instance;
case elementary:
return DummyTextProcessor.instance;
case numeric:
return FromJsclNumericTextProcessor.instance;
default:
throw new UnsupportedOperationException();
}
}
@NotNull
public final String evaluate(@NotNull String expression) throws ParseException {
switch (this) {
case simplify:
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().simplify(expression);
case elementary:
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().elementary(expression);
case numeric:
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().evaluate(expression);
default:
throw new UnsupportedOperationException();
}
}
@NotNull
public final Generic evaluateGeneric(@NotNull String expression) throws ParseException {
switch (this) {
case simplify:
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().simplifyGeneric(expression);
case elementary:
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().elementaryGeneric(expression);
case numeric:
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getEngine().evaluateGeneric(expression);
default:
throw new UnsupportedOperationException();
}
}
}

893
calculatorpp/src/main/java/org/solovyev/android/calculator/math/MathType.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/math/MathType.java
View File

@ -1,448 +1,445 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator.math;
import jscl.JsclMathEngine;
import jscl.NumeralBase;
import jscl.math.function.Constants;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.common.JPredicate;
import org.solovyev.common.StartsWithFinder;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.model.CalculatorParseException;
import org.solovyev.common.collections.CollectionsUtils;
import java.util.*;
public enum MathType {
numeral_base(50, true, false, MathGroupType.number) {
private final List<String> tokens = new ArrayList<String>(10);
{
for (NumeralBase numeralBase : NumeralBase.values()) {
final String jsclPrefix = numeralBase.getJsclPrefix();
if (jsclPrefix != null) {
tokens.add(jsclPrefix);
}
}
}
@NotNull
@Override
public List<String> getTokens() {
return tokens;
}
},
dot(200, true, true, MathGroupType.number, ".") {
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return super.isNeedMultiplicationSignBefore(mathTypeBefore) && mathTypeBefore != digit;
}
},
grouping_separator(250, false, false, MathGroupType.number, "'", " "){
@Override
public int processToJscl(@NotNull StringBuilder result, int i, @NotNull String match) throws CalculatorParseException {
return i;
}
},
power_10(300, false, false, MathGroupType.number, "E"),
postfix_function(400, false, true, MathGroupType.function) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorEngine.instance.getPostfixFunctionsRegistry().getNames();
}
},
unary_operation(500, false, false, MathGroupType.operation, "-", "="),
binary_operation(600, false, false, MathGroupType.operation, "-", "+", "*", "×", "∙", "/", "^") {
@Override
protected String getSubstituteToJscl(@NotNull String match) {
if (match.equals("×") || match.equals("∙")) {
return "*";
} else {
return null;
}
}
},
open_group_symbol(800, true, false, MathGroupType.other, "[", "(", "{") {
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return super.isNeedMultiplicationSignBefore(mathTypeBefore) && mathTypeBefore != function && mathTypeBefore != operator;
}
@Override
protected String getSubstituteToJscl(@NotNull String match) {
return "(";
}
},
close_group_symbol(900, false, true, MathGroupType.other, "]", ")", "}") {
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return false;
}
@Override
protected String getSubstituteToJscl(@NotNull String match) {
return ")";
}
},
function(1000, true, true, MathGroupType.function) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorEngine.instance.getFunctionsRegistry().getNames();
}
},
operator(1050, true, true, MathGroupType.function) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorEngine.instance.getOperatorsRegistry().getNames();
}
},
constant(1100, true, true, MathGroupType.other) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorEngine.instance.getVarsRegistry().getNames();
}
@Override
protected String getSubstituteFromJscl(@NotNull String match) {
return Constants.INF_2.getName().equals(match) ? MathType.INFINITY : super.getSubstituteFromJscl(match);
}
},
digit(1125, true, true, MathGroupType.number) {
private final List<String> tokens = new ArrayList<String>(16);
{
for (Character character : NumeralBase.hex.getAcceptableCharacters()) {
tokens.add(character.toString());
}
}
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return super.isNeedMultiplicationSignBefore(mathTypeBefore) && mathTypeBefore != digit && mathTypeBefore != dot /*&& mathTypeBefore != numeral_base*/;
}
@NotNull
@Override
public List<String> getTokens() {
return tokens;
}
},
comma(1150, false, false, MathGroupType.other, ","),
text(1200, false, false, MathGroupType.other) {
@Override
public int processToJscl(@NotNull StringBuilder result, int i, @NotNull String match) {
if (match.length() > 0) {
result.append(match.charAt(0));
}
return i;
}
@Override
public int processFromJscl(@NotNull StringBuilder result, int i, @NotNull String match) {
if (match.length() > 0) {
result.append(match.charAt(0));
}
return i;
}
};
public static enum MathGroupType {
function,
number,
operation,
other
}
@NotNull
private final List<String> tokens;
@NotNull
private final Integer priority;
private final boolean needMultiplicationSignBefore;
private final boolean needMultiplicationSignAfter;
@NotNull
private final MathGroupType groupType;
MathType(@NotNull Integer priority,
boolean needMultiplicationSignBefore,
boolean needMultiplicationSignAfter,
@NotNull MathGroupType groupType,
@NotNull String... tokens) {
this(priority, needMultiplicationSignBefore, needMultiplicationSignAfter, groupType, CollectionsUtils.asList(tokens));
}
MathType(@NotNull Integer priority,
boolean needMultiplicationSignBefore,
boolean needMultiplicationSignAfter,
@NotNull MathGroupType groupType,
@NotNull List<String> tokens) {
this.priority = priority;
this.needMultiplicationSignBefore = needMultiplicationSignBefore;
this.needMultiplicationSignAfter = needMultiplicationSignAfter;
this.groupType = groupType;
this.tokens = Collections.unmodifiableList(tokens);
}
@NotNull
public MathGroupType getGroupType() {
return groupType;
}
/* public static int getPostfixFunctionStart(@NotNull CharSequence s, int position) throws ParseException {
assert s.length() > position;
int numberOfOpenGroups = 0;
int result = position;
for (; result >= 0; result--) {
final MathType mathType = getType(s.toString(), result).getMathType();
if (CollectionsUtils.contains(mathType, digit, dot, grouping_separator, power_10)) {
// continue
} else if (mathType == close_group_symbol) {
numberOfOpenGroups++;
} else if (mathType == open_group_symbol) {
if (numberOfOpenGroups > 0) {
numberOfOpenGroups--;
} else {
break;
}
} else {
if (stop(s, numberOfOpenGroups, result)) break;
}
}
if (numberOfOpenGroups != 0){
throw new ParseException("Could not find start of prefix function!");
}
return result;
}
public static boolean stop(CharSequence s, int numberOfOpenGroups, int i) {
if (numberOfOpenGroups == 0) {
if (i > 0) {
final EndsWithFinder endsWithFinder = new EndsWithFinder(s);
endsWithFinder.setI(i + 1);
if (!CollectionsUtils.contains(function.getTokens(), FilterType.included, endsWithFinder)) {
MathType type = getType(s.toString(), i).getMathType();
if (type != constant) {
return true;
}
}
} else {
return true;
}
}
return false;
}*/
@NotNull
public List<String> getTokens() {
return tokens;
}
private boolean isNeedMultiplicationSignBefore() {
return needMultiplicationSignBefore;
}
private boolean isNeedMultiplicationSignAfter() {
return needMultiplicationSignAfter;
}
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return needMultiplicationSignBefore && mathTypeBefore.isNeedMultiplicationSignAfter();
}
public int processToJscl(@NotNull StringBuilder result, int i, @NotNull String match) throws CalculatorParseException {
final String substitute = getSubstituteToJscl(match);
result.append(substitute == null ? match : substitute);
return returnI(i, match);
}
protected int returnI(int i, @NotNull String match) {
if (match.length() > 1) {
return i + match.length() - 1;
} else {
return i;
}
}
public int processFromJscl(@NotNull StringBuilder result, int i, @NotNull String match) {
final String substitute = getSubstituteFromJscl(match);
result.append(substitute == null ? match : substitute);
return returnI(i, match);
}
@Nullable
protected String getSubstituteFromJscl(@NotNull String match) {
return null;
}
@Nullable
protected String getSubstituteToJscl(@NotNull String match) {
return null;
}
public static final List<String> openGroupSymbols = Arrays.asList("[]", "()", "{}");
public final static Character POWER_10 = 'E';
public static final String IMAGINARY_NUMBER = "i";
public static final String IMAGINARY_NUMBER_JSCL = "√(-1)";
public static final String PI = "π";
public static final String E = "e";
public static final String C = "c";
public static final Double C_VALUE = 299792458d;
public static final String G = "G";
public static final Double G_VALUE = 6.6738480E-11;
public static final String H_REDUCED = "h";
public static final Double H_REDUCED_VALUE = 6.6260695729E-34 / ( 2 * Math.PI );
public final static String NAN = "NaN";
public final static String INFINITY = "∞";
public final static String INFINITY_JSCL = "Infinity";
/**
* Method determines mathematical entity type for text substring starting from ith index
*
*
* @param text analyzed text
* @param i index which points to start of substring
* @param hexMode
* @return math entity type of substring starting from ith index of specified text
*/
@NotNull
public static Result getType(@NotNull String text, int i, boolean hexMode) {
if (i < 0) {
throw new IllegalArgumentException("I must be more or equals to 0.");
} else if (i >= text.length() && i != 0) {
throw new IllegalArgumentException("I must be less than size of text.");
} else if (i == 0 && text.length() == 0) {
return new Result(MathType.text, text);
}
final StartsWithFinder startsWithFinder = new StartsWithFinder(text, i);
for (MathType mathType : getMathTypesByPriority()) {
final String s = CollectionsUtils.find(mathType.getTokens(), startsWithFinder);
if (s != null) {
if ( s.length() == 1 ) {
if (hexMode || JsclMathEngine.instance.getNumeralBase() == NumeralBase.hex) {
final Character ch = s.charAt(0);
if ( NumeralBase.hex.getAcceptableCharacters().contains(ch) ) {
return new Result(MathType.digit, s);
}
}
}
return new Result(mathType, s);
}
}
return new Result(MathType.text, text.substring(i));
}
private static List<MathType> mathTypesByPriority;
@NotNull
private static List<MathType> getMathTypesByPriority() {
if (mathTypesByPriority == null) {
final List<MathType> result = CollectionsUtils.asList(MathType.values());
Collections.sort(result, new Comparator<MathType>() {
@Override
public int compare(MathType l, MathType r) {
return l.priority.compareTo(r.priority);
}
});
mathTypesByPriority = result;
}
return mathTypesByPriority;
}
public static class Result {
@NotNull
private final MathType mathType;
@NotNull
private final String match;
public Result(@NotNull MathType mathType, @NotNull String match) {
this.mathType = mathType;
this.match = match;
}
public int processToJscl(@NotNull StringBuilder result, int i) throws CalculatorParseException {
return mathType.processToJscl(result, i, match);
}
public int processFromJscl(@NotNull StringBuilder result, int i) {
return mathType.processFromJscl(result, i, match);
}
@NotNull
public String getMatch() {
return match;
}
@NotNull
public MathType getMathType() {
return mathType;
}
}
private static class EndsWithFinder implements JPredicate<String> {
private int i;
@NotNull
private final CharSequence targetString;
private EndsWithFinder(@NotNull CharSequence targetString) {
this.targetString = targetString;
}
@Override
public boolean apply(@Nullable String s) {
return targetString.subSequence(0, i).toString().endsWith(s);
}
public void setI(int i) {
this.i = i;
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator.math;
import jscl.JsclMathEngine;
import jscl.NumeralBase;
import jscl.math.function.Constants;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.common.JPredicate;
import org.solovyev.common.StartsWithFinder;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.common.collections.CollectionsUtils;
import java.util.*;
public enum MathType {
numeral_base(50, true, false, MathGroupType.number) {
private final List<String> tokens = new ArrayList<String>(10);
{
for (NumeralBase numeralBase : NumeralBase.values()) {
tokens.add(numeralBase.getJsclPrefix());
}
}
@NotNull
@Override
public List<String> getTokens() {
return tokens;
}
},
dot(200, true, true, MathGroupType.number, ".") {
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return super.isNeedMultiplicationSignBefore(mathTypeBefore) && mathTypeBefore != digit;
}
},
grouping_separator(250, false, false, MathGroupType.number, "'", " "){
@Override
public int processToJscl(@NotNull StringBuilder result, int i, @NotNull String match) throws CalculatorParseException {
return i;
}
},
power_10(300, false, false, MathGroupType.number, "E"),
postfix_function(400, false, true, MathGroupType.function) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getPostfixFunctionsRegistry().getNames();
}
},
unary_operation(500, false, false, MathGroupType.operation, "-", "="),
binary_operation(600, false, false, MathGroupType.operation, "-", "+", "*", "×", "∙", "/", "^") {
@Override
protected String getSubstituteToJscl(@NotNull String match) {
if (match.equals("×") || match.equals("∙")) {
return "*";
} else {
return null;
}
}
},
open_group_symbol(800, true, false, MathGroupType.other, "[", "(", "{") {
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return super.isNeedMultiplicationSignBefore(mathTypeBefore) && mathTypeBefore != function && mathTypeBefore != operator;
}
@Override
protected String getSubstituteToJscl(@NotNull String match) {
return "(";
}
},
close_group_symbol(900, false, true, MathGroupType.other, "]", ")", "}") {
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return false;
}
@Override
protected String getSubstituteToJscl(@NotNull String match) {
return ")";
}
},
function(1000, true, true, MathGroupType.function) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getFunctionsRegistry().getNames();
}
},
operator(1050, true, true, MathGroupType.function) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getOperatorsRegistry().getNames();
}
},
constant(1100, true, true, MathGroupType.other) {
@NotNull
@Override
public List<String> getTokens() {
return CalculatorLocatorImpl.getInstance().getCalculatorEngine().getVarsRegistry().getNames();
}
@Override
protected String getSubstituteFromJscl(@NotNull String match) {
return Constants.INF_2.getName().equals(match) ? MathType.INFINITY : super.getSubstituteFromJscl(match);
}
},
digit(1125, true, true, MathGroupType.number) {
private final List<String> tokens = new ArrayList<String>(16);
{
for (Character character : NumeralBase.hex.getAcceptableCharacters()) {
tokens.add(character.toString());
}
}
@Override
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return super.isNeedMultiplicationSignBefore(mathTypeBefore) && mathTypeBefore != digit && mathTypeBefore != dot /*&& mathTypeBefore != numeral_base*/;
}
@NotNull
@Override
public List<String> getTokens() {
return tokens;
}
},
comma(1150, false, false, MathGroupType.other, ","),
text(1200, false, false, MathGroupType.other) {
@Override
public int processToJscl(@NotNull StringBuilder result, int i, @NotNull String match) {
if (match.length() > 0) {
result.append(match.charAt(0));
}
return i;
}
@Override
public int processFromJscl(@NotNull StringBuilder result, int i, @NotNull String match) {
if (match.length() > 0) {
result.append(match.charAt(0));
}
return i;
}
};
public static enum MathGroupType {
function,
number,
operation,
other
}
@NotNull
private final List<String> tokens;
@NotNull
private final Integer priority;
private final boolean needMultiplicationSignBefore;
private final boolean needMultiplicationSignAfter;
@NotNull
private final MathGroupType groupType;
MathType(@NotNull Integer priority,
boolean needMultiplicationSignBefore,
boolean needMultiplicationSignAfter,
@NotNull MathGroupType groupType,
@NotNull String... tokens) {
this(priority, needMultiplicationSignBefore, needMultiplicationSignAfter, groupType, CollectionsUtils.asList(tokens));
}
MathType(@NotNull Integer priority,
boolean needMultiplicationSignBefore,
boolean needMultiplicationSignAfter,
@NotNull MathGroupType groupType,
@NotNull List<String> tokens) {
this.priority = priority;
this.needMultiplicationSignBefore = needMultiplicationSignBefore;
this.needMultiplicationSignAfter = needMultiplicationSignAfter;
this.groupType = groupType;
this.tokens = Collections.unmodifiableList(tokens);
}
@NotNull
public MathGroupType getGroupType() {
return groupType;
}
/* public static int getPostfixFunctionStart(@NotNull CharSequence s, int position) throws ParseException {
assert s.length() > position;
int numberOfOpenGroups = 0;
int result = position;
for (; result >= 0; result--) {
final MathType mathType = getType(s.toString(), result).getMathType();
if (CollectionsUtils.contains(mathType, digit, dot, grouping_separator, power_10)) {
// continue
} else if (mathType == close_group_symbol) {
numberOfOpenGroups++;
} else if (mathType == open_group_symbol) {
if (numberOfOpenGroups > 0) {
numberOfOpenGroups--;
} else {
break;
}
} else {
if (stop(s, numberOfOpenGroups, result)) break;
}
}
if (numberOfOpenGroups != 0){
throw new ParseException("Could not find start of prefix function!");
}
return result;
}
public static boolean stop(CharSequence s, int numberOfOpenGroups, int i) {
if (numberOfOpenGroups == 0) {
if (i > 0) {
final EndsWithFinder endsWithFinder = new EndsWithFinder(s);
endsWithFinder.setI(i + 1);
if (!CollectionsUtils.contains(function.getTokens(), FilterType.included, endsWithFinder)) {
MathType type = getType(s.toString(), i).getMathType();
if (type != constant) {
return true;
}
}
} else {
return true;
}
}
return false;
}*/
@NotNull
public List<String> getTokens() {
return tokens;
}
private boolean isNeedMultiplicationSignBefore() {
return needMultiplicationSignBefore;
}
private boolean isNeedMultiplicationSignAfter() {
return needMultiplicationSignAfter;
}
public boolean isNeedMultiplicationSignBefore(@NotNull MathType mathTypeBefore) {
return needMultiplicationSignBefore && mathTypeBefore.isNeedMultiplicationSignAfter();
}
public int processToJscl(@NotNull StringBuilder result, int i, @NotNull String match) throws CalculatorParseException {
final String substitute = getSubstituteToJscl(match);
result.append(substitute == null ? match : substitute);
return returnI(i, match);
}
protected int returnI(int i, @NotNull String match) {
if (match.length() > 1) {
return i + match.length() - 1;
} else {
return i;
}
}
public int processFromJscl(@NotNull StringBuilder result, int i, @NotNull String match) {
final String substitute = getSubstituteFromJscl(match);
result.append(substitute == null ? match : substitute);
return returnI(i, match);
}
@Nullable
protected String getSubstituteFromJscl(@NotNull String match) {
return null;
}
@Nullable
protected String getSubstituteToJscl(@NotNull String match) {
return null;
}
public static final List<String> openGroupSymbols = Arrays.asList("[]", "()", "{}");
public final static Character POWER_10 = 'E';
public static final String IMAGINARY_NUMBER = "i";
public static final String IMAGINARY_NUMBER_JSCL = "√(-1)";
public static final String PI = "π";
public static final String E = "e";
public static final String C = "c";
public static final Double C_VALUE = 299792458d;
public static final String G = "G";
public static final Double G_VALUE = 6.6738480E-11;
public static final String H_REDUCED = "h";
public static final Double H_REDUCED_VALUE = 6.6260695729E-34 / ( 2 * Math.PI );
public final static String NAN = "NaN";
public final static String INFINITY = "∞";
public final static String INFINITY_JSCL = "Infinity";
/**
* Method determines mathematical entity type for text substring starting from ith index
*
*
* @param text analyzed text
* @param i index which points to start of substring
* @param hexMode
* @return math entity type of substring starting from ith index of specified text
*/
@NotNull
public static Result getType(@NotNull String text, int i, boolean hexMode) {
if (i < 0) {
throw new IllegalArgumentException("I must be more or equals to 0.");
} else if (i >= text.length() && i != 0) {
throw new IllegalArgumentException("I must be less than size of text.");
} else if (i == 0 && text.length() == 0) {
return new Result(MathType.text, text);
}
final StartsWithFinder startsWithFinder = new StartsWithFinder(text, i);
for (MathType mathType : getMathTypesByPriority()) {
final String s = CollectionsUtils.find(mathType.getTokens(), startsWithFinder);
if (s != null) {
if ( s.length() == 1 ) {
if (hexMode || JsclMathEngine.instance.getNumeralBase() == NumeralBase.hex) {
final Character ch = s.charAt(0);
if ( NumeralBase.hex.getAcceptableCharacters().contains(ch) ) {
return new Result(MathType.digit, s);
}
}
}
return new Result(mathType, s);
}
}
return new Result(MathType.text, text.substring(i));
}
private static List<MathType> mathTypesByPriority;
@NotNull
private static List<MathType> getMathTypesByPriority() {
if (mathTypesByPriority == null) {
final List<MathType> result = CollectionsUtils.asList(MathType.values());
Collections.sort(result, new Comparator<MathType>() {
@Override
public int compare(MathType l, MathType r) {
return l.priority.compareTo(r.priority);
}
});
mathTypesByPriority = result;
}
return mathTypesByPriority;
}
public static class Result {
@NotNull
private final MathType mathType;
@NotNull
private final String match;
public Result(@NotNull MathType mathType, @NotNull String match) {
this.mathType = mathType;
this.match = match;
}
public int processToJscl(@NotNull StringBuilder result, int i) throws CalculatorParseException {
return mathType.processToJscl(result, i, match);
}
public int processFromJscl(@NotNull StringBuilder result, int i) {
return mathType.processFromJscl(result, i, match);
}
@NotNull
public String getMatch() {
return match;
}
@NotNull
public MathType getMathType() {
return mathType;
}
}
private static class EndsWithFinder implements JPredicate<String> {
private int i;
@NotNull
private final CharSequence targetString;
private EndsWithFinder(@NotNull CharSequence targetString) {
this.targetString = targetString;
}
@Override
public boolean apply(@Nullable String s) {
return targetString.subSequence(0, i).toString().endsWith(s);
}
public void setI(int i) {
this.i = i;
}
}
}

53
calculatorpp/src/main/java/org/solovyev/android/calculator/model/DummyTextProcessor.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/text/DummyTextProcessor.java
View File

@ -1,26 +1,27 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 10/18/11
* Time: 10:39 PM
*/
public enum DummyTextProcessor implements TextProcessor<String, Generic> {
instance;
@NotNull
@Override
public String process(@NotNull Generic s) throws CalculatorParseException {
return s.toString();
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.text;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorParseException;
/**
* User: serso
* Date: 10/18/11
* Time: 10:39 PM
*/
public enum DummyTextProcessor implements TextProcessor<String, Generic> {
instance;
@NotNull
@Override
public String process(@NotNull Generic s) throws CalculatorParseException {
return s.toString();
}
}

186
calculatorpp/src/main/java/org/solovyev/android/calculator/model/FromJsclSimplifyTextProcessor.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/text/FromJsclSimplifyTextProcessor.java
View File

@ -1,92 +1,94 @@
package org.solovyev.android.calculator.model;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.math.MathType;
import java.util.Arrays;
import java.util.List;
/**
* User: serso
* Date: 10/20/11
* Time: 2:59 PM
*/
public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Generic> {
public static final FromJsclSimplifyTextProcessor instance = new FromJsclSimplifyTextProcessor();
public FromJsclSimplifyTextProcessor() {
}
@NotNull
@Override
public String process(@NotNull Generic from) throws CalculatorParseException {
return removeMultiplicationSigns(from.toString());
}
public String process(@NotNull String s) {
return removeMultiplicationSigns(s);
}
@NotNull
private String removeMultiplicationSigns(String s) {
final StringBuilder sb = new StringBuilder();
MathType.Result mathTypeBefore;
MathType.Result mathType = null;
MathType.Result mathTypeAfter = null;
for (int i = 0; i < s.length(); i++) {
mathTypeBefore = mathType;
if (mathTypeAfter == null) {
mathType = MathType.getType(s, i, false);
} else {
mathType = mathTypeAfter;
}
char ch = s.charAt(i);
if (ch == '*') {
if (i + 1 < s.length()) {
mathTypeAfter = MathType.getType(s, i + 1, false);
} else {
mathTypeAfter = null;
}
if (needMultiplicationSign(mathTypeBefore == null ? null : mathTypeBefore.getMathType(), mathTypeAfter == null ? null : mathTypeAfter.getMathType())) {
sb.append(CalculatorEngine.instance.getMultiplicationSign());
}
} else {
if (mathType.getMathType() == MathType.constant || mathType.getMathType() == MathType.function || mathType.getMathType() == MathType.operator) {
sb.append(mathType.getMatch());
i += mathType.getMatch().length() - 1;
} else {
sb.append(ch);
}
mathTypeAfter = null;
}
}
return sb.toString();
}
private final List<MathType> mathTypes = Arrays.asList(MathType.function, MathType.constant);
private boolean needMultiplicationSign(@Nullable MathType mathTypeBefore, @Nullable MathType mathTypeAfter) {
if (mathTypeBefore == null || mathTypeAfter == null) {
return true;
} else if (mathTypes.contains(mathTypeBefore) || mathTypes.contains(mathTypeAfter)) {
return false;
} else if ( mathTypeBefore == MathType.close_group_symbol ) {
return false;
} else if ( mathTypeAfter == MathType.open_group_symbol ) {
return false;
}
return true;
}
}
package org.solovyev.android.calculator.text;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.android.calculator.CalculatorParseException;
import java.util.Arrays;
import java.util.List;
/**
* User: serso
* Date: 10/20/11
* Time: 2:59 PM
*/
public class FromJsclSimplifyTextProcessor implements TextProcessor<String, Generic> {
public static final FromJsclSimplifyTextProcessor instance = new FromJsclSimplifyTextProcessor();
public FromJsclSimplifyTextProcessor() {
}
@NotNull
@Override
public String process(@NotNull Generic from) throws CalculatorParseException {
return removeMultiplicationSigns(from.toString());
}
public String process(@NotNull String s) {
return removeMultiplicationSigns(s);
}
@NotNull
private String removeMultiplicationSigns(String s) {
final StringBuilder sb = new StringBuilder();
MathType.Result mathTypeBefore;
MathType.Result mathType = null;
MathType.Result mathTypeAfter = null;
for (int i = 0; i < s.length(); i++) {
mathTypeBefore = mathType;
if (mathTypeAfter == null) {
mathType = MathType.getType(s, i, false);
} else {
mathType = mathTypeAfter;
}
char ch = s.charAt(i);
if (ch == '*') {
if (i + 1 < s.length()) {
mathTypeAfter = MathType.getType(s, i + 1, false);
} else {
mathTypeAfter = null;
}
if (needMultiplicationSign(mathTypeBefore == null ? null : mathTypeBefore.getMathType(), mathTypeAfter == null ? null : mathTypeAfter.getMathType())) {
sb.append(CalculatorLocatorImpl.getInstance().getCalculatorEngine().getMultiplicationSign());
}
} else {
if (mathType.getMathType() == MathType.constant || mathType.getMathType() == MathType.function || mathType.getMathType() == MathType.operator) {
sb.append(mathType.getMatch());
i += mathType.getMatch().length() - 1;
} else {
sb.append(ch);
}
mathTypeAfter = null;
}
}
return sb.toString();
}
private final List<MathType> mathTypes = Arrays.asList(MathType.function, MathType.constant);
private boolean needMultiplicationSign(@Nullable MathType mathTypeBefore, @Nullable MathType mathTypeAfter) {
if (mathTypeBefore == null || mathTypeAfter == null) {
return true;
} else if (mathTypes.contains(mathTypeBefore) || mathTypes.contains(mathTypeAfter)) {
return false;
} else if ( mathTypeBefore == MathType.close_group_symbol ) {
return false;
} else if ( mathTypeAfter == MathType.open_group_symbol ) {
return false;
}
return true;
}
}

29
calculatorpp/src/main/java/org/solovyev/android/calculator/model/TextProcessor.java → calculatorpp-core/src/main/java/org/solovyev/android/calculator/text/TextProcessor.java
View File

@ -1,14 +1,15 @@
package org.solovyev.android.calculator.model;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 9/26/11
* Time: 12:12 PM
*/
public interface TextProcessor<TO extends CharSequence, FROM> {
@NotNull
TO process(@NotNull FROM from) throws CalculatorParseException;
}
package org.solovyev.android.calculator.text;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorParseException;
/**
* User: serso
* Date: 9/26/11
* Time: 12:12 PM
*/
public interface TextProcessor<TO extends CharSequence, FROM> {
@NotNull
TO process(@NotNull FROM from) throws CalculatorParseException;
}

77
calculatorpp-core/src/main/java/org/solovyev/common/utils/ListListenersContainer.java Normal file
View File

@ -0,0 +1,77 @@
package org.solovyev.common.utils;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:43
*/
// todo serso: move to common
public class ListListenersContainer<T> {
@NotNull
private final List<WeakReference<T>> listeners = new ArrayList<WeakReference<T>>();
public void addListener(@NotNull final T listener) {
synchronized (listeners) {
boolean contains = Iterables.any(listeners, new WeakReferencePredicate<T>(listener));
if (!contains) {
listeners.add(new WeakReference<T>(listener));
}
}
}
public void removeListener(@NotNull T listener) {
synchronized (listeners) {
Iterables.removeIf(listeners, new WeakReferencePredicate<T>(listener));
}
}
@NotNull
public List<T> getListeners() {
final List<T> localListeners;
synchronized (listeners) {
localListeners = new ArrayList<T>(listeners.size());
// copy listeners and remove garbage collected references
for ( Iterator<WeakReference<T>> it = listeners.iterator(); it.hasNext(); ) {
final WeakReference<T> r = it.next();
final T t = r.get();
if ( t == null ) {
it.remove();
} else {
localListeners.add(t);
}
}
}
return localListeners;
}
private static class WeakReferencePredicate<T> implements Predicate<WeakReference<T>> {
@NotNull
private final T t;
public WeakReferencePredicate(T t) {
this.t = t;
}
@Override
public boolean apply(@Nullable WeakReference<T> r) {
final T t = r != null ? r.get() : null;
return this.t.equals(t);
}
}
}

34
calculatorpp/src/main/java/org/solovyev/android/Unit.java → calculatorpp-core/src/main/java/org/solovyev/math/units/Unit.java
View File

@ -1,17 +1,17 @@
package org.solovyev.android;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 7:54 PM
*/
public interface Unit<V> {
@NotNull
V getValue();
@NotNull
UnitType<V> getUnitType();
}
package org.solovyev.math.units;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 7:54 PM
*/
public interface Unit<V> {
@NotNull
V getValue();
@NotNull
UnitType<V> getUnitType();
}

84
calculatorpp/src/main/java/org/solovyev/android/UnitConverter.java → calculatorpp-core/src/main/java/org/solovyev/math/units/UnitConverter.java
View File

@ -1,42 +1,42 @@
package org.solovyev.android;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 7:53 PM
*/
public interface UnitConverter<T> {
boolean isSupported(@NotNull UnitType<?> from, @NotNull UnitType<T> to);
@NotNull
Unit<T> convert(@NotNull Unit<?> from, @NotNull UnitType<T> toType);
public static class Dummy implements UnitConverter<Object> {
@NotNull
private static final Dummy instance = new Dummy();
@NotNull
public static <T> UnitConverter<T> getInstance() {
return (UnitConverter<T>)instance;
}
private Dummy() {
}
@Override
public boolean isSupported(@NotNull UnitType<?> from, @NotNull UnitType<Object> to) {
return false;
}
@NotNull
@Override
public Unit<Object> convert(@NotNull Unit<?> from, @NotNull UnitType<Object> toType) {
throw new IllegalArgumentException();
}
}
}
package org.solovyev.math.units;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 7:53 PM
*/
public interface UnitConverter<T> {
boolean isSupported(@NotNull UnitType<?> from, @NotNull UnitType<T> to);
@NotNull
Unit<T> convert(@NotNull Unit<?> from, @NotNull UnitType<T> toType);
public static class Dummy implements UnitConverter<Object> {
@NotNull
private static final Dummy instance = new Dummy();
@NotNull
public static <T> UnitConverter<T> getInstance() {
return (UnitConverter<T>)instance;
}
private Dummy() {
}
@Override
public boolean isSupported(@NotNull UnitType<?> from, @NotNull UnitType<Object> to) {
return false;
}
@NotNull
@Override
public Unit<Object> convert(@NotNull Unit<?> from, @NotNull UnitType<Object> toType) {
throw new IllegalArgumentException();
}
}
}

84
calculatorpp/src/main/java/org/solovyev/android/UnitImpl.java → calculatorpp-core/src/main/java/org/solovyev/math/units/UnitImpl.java
View File

@ -1,42 +1,42 @@
package org.solovyev.android;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 8:01 PM
*/
public class UnitImpl<V> implements Unit<V> {
@NotNull
private V value;
@NotNull
private UnitType<V> unitType;
private UnitImpl() {
}
@NotNull
public static <V> Unit<V> newInstance(@NotNull V value, @NotNull UnitType<V> unitType) {
final UnitImpl<V> result = new UnitImpl<V>();
result.value = value;
result.unitType = unitType;
return result;
}
@NotNull
@Override
public V getValue() {
return this.value;
}
@NotNull
@Override
public UnitType<V> getUnitType() {
return unitType;
}
}
package org.solovyev.math.units;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 8:01 PM
*/
public class UnitImpl<V> implements Unit<V> {
@NotNull
private V value;
@NotNull
private UnitType<V> unitType;
private UnitImpl() {
}
@NotNull
public static <V> Unit<V> newInstance(@NotNull V value, @NotNull UnitType<V> unitType) {
final UnitImpl<V> result = new UnitImpl<V>();
result.value = value;
result.unitType = unitType;
return result;
}
@NotNull
@Override
public V getValue() {
return this.value;
}
@NotNull
@Override
public UnitType<V> getUnitType() {
return unitType;
}
}

32
calculatorpp/src/main/java/org/solovyev/android/UnitType.java → calculatorpp-core/src/main/java/org/solovyev/math/units/UnitType.java
View File

@ -1,16 +1,16 @@
package org.solovyev.android;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 7:55 PM
*/
public interface UnitType<V> {
@NotNull
Class<V> getUnitValueClass();
boolean equals(@NotNull Object o);
}
package org.solovyev.math.units;
import org.jetbrains.annotations.NotNull;
/**
* User: serso
* Date: 4/21/12
* Time: 7:55 PM
*/
public interface UnitType<V> {
@NotNull
Class<V> getUnitValueClass();
boolean equals(@NotNull Object o);
}

8
calculatorpp-core/src/main/resources/org/solovyev/android/calculator/messages.properties Normal file
View File

@ -0,0 +1,8 @@
msg_1=Arithmetic error occurred: {0}
msg_2=Too complex expression
msg_3=Too long execution time - check the expression
msg_4=Evaluation was cancelled
msg_5=No parameters are specified for function: {0}
msg_6=Infinite loop is detected in expression
syntax_error=Error

69
calculatorpp-service/pom.xml
View File

@ -1,36 +1,35 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-parent</artifactId>
<version>1.3.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-service</artifactId>
<version>0.1</version>
<packaging>apklib</packaging>
<name>Calculator++ Service</name>
<dependencies>
<dependency>
<groupId>com.intellij</groupId>
<artifactId>annotations</artifactId>
<version>7.0.3</version>
</dependency>
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-parent</artifactId>
<version>1.3.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-service</artifactId>
<version>0.1</version>
<packaging>apklib</packaging>
<name>Calculator++ Service</name>
<dependencies>
<dependency>
<groupId>com.intellij</groupId>
<artifactId>annotations</artifactId>
</dependency>
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
</project>

691
calculatorpp/pom.xml
View File

@ -1,353 +1,340 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-parent</artifactId>
<version>1.3.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp</artifactId>
<packaging>apk</packaging>
<name>Calculator++ Application</name>
<dependencies>
<!-- OWN -->
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>common-core</artifactId>
</dependency>
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>common-text</artifactId>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-core</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-ads</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-view</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-preferences</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-other</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-menu</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-service</artifactId>
<version>0.1</version>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>jscl</artifactId>
<version>0.0.2</version>
<exclusions>
<exclusion>
<artifactId>xercesImpl</artifactId>
<groupId>xerces</groupId>
</exclusion>
</exclusions>
</dependency>
<!--OTHER-->
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.sf.opencsv</groupId>
<artifactId>opencsv</artifactId>
<version>2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>
<version>2.6.1</version>
<exclusions>
<exclusion>
<artifactId>stax-api</artifactId>
<groupId>stax</groupId>
</exclusion>
<exclusion>
<artifactId>xpp3</artifactId>
<groupId>xpp3</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>achartengine</groupId>
<artifactId>achartengine</artifactId>
<version>0.7.0</version>
</dependency>
<dependency>
<groupId>admob</groupId>
<artifactId>admob</artifactId>
<version>6.1.0</version>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>billing</artifactId>
<version>0.1</version>
<!--<type>apklib</type>-->
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>11.0.2</version>
</dependency>
<dependency>
<groupId>com.intellij</groupId>
<artifactId>annotations</artifactId>
<version>7.0.3</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<manifest>
<debuggable>true</debuggable>
</manifest>
</configuration>
<executions>
<execution>
<id>manifestUpdate</id>
<phase>process-resources</phase>
<goals>
<goal>manifest-update</goal>
</goals>
</execution>
<execution>
<id>alignApk</id>
<phase>package</phase>
<goals>
<goal>zipalign</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>release</id>
<!-- via this activation the profile is automatically used when the release is done with the maven release
plugin -->
<activation>
<property>
<name>performRelease</name>
<value>true</value>
</property>
</activation>
<build>
<plugins>
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<executions>
<execution>
<id>alignApk</id>
<phase>package</phase>
<goals>
<goal>zipalign</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>properties-maven-plugin</artifactId>
<version>1.0-alpha-2</version>
<executions>
<execution>
<phase>initialize</phase>
<goals>
<goal>read-project-properties</goal>
</goals>
<configuration>
<files>
<file>${project.basedir}/misc/env/jarsigner.properties</file>
</files>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jarsigner-plugin</artifactId>
<executions>
<execution>
<id>signing</id>
<goals>
<goal>sign</goal>
<goal>verify</goal>
</goals>
<phase>package</phase>
<inherited>true</inherited>
<configuration>
<removeExistingSignatures>true</removeExistingSignatures>
<archiveDirectory/>
<includes>
<include>${project.build.directory}/${project.artifactId}-${project.version}.apk</include>
</includes>
<keystore>${sign.keystore}</keystore>
<alias>${sign.alias}</alias>
<storepass>${sign.storepass}</storepass>
<keypass>${sign.keypass}</keypass>
<verbose>false</verbose>
</configuration>
</execution>
</executions>
</plugin>
<!-- the signed apk then needs to be zipaligned and we activate proguard and we run the manifest
update -->
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<inherited>true</inherited>
<configuration>
<sign>
<debug>false</debug>
</sign>
<zipalign>
<verbose>false</verbose>
<inputApk>${project.build.directory}/${project.artifactId}-${project.version}.apk</inputApk>
<outputApk>${project.build.directory}/${project.artifactId}-${project.version}-signed-aligned.apk</outputApk>
</zipalign>
<manifest>
<debuggable>false</debuggable>
<versionCodeAutoIncrement>true</versionCodeAutoIncrement>
</manifest>
<proguard>
<skip>true</skip>
</proguard>
</configuration>
<executions>
<execution>
<id>manifestUpdate</id>
<phase>process-resources</phase>
<goals>
<goal>manifest-update</goal>
</goals>
</execution>
<execution>
<id>alignApk</id>
<phase>package</phase>
<goals>
<goal>zipalign</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<configuration>
<artifacts>
<artifact>
<file>${project.build.directory}/${project.artifactId}-${project.version}-signed-aligned.apk</file>
<type>apk</type>
<classifier>signed-aligned</classifier>
</artifact>
<artifact>
<file>${project.build.directory}/proguard/mapping.txt</file>
<type>map</type>
<classifier>release</classifier>
</artifact>
</artifacts>
</configuration>
<executions>
<execution>
<id>attach-signed-aligned</id>
<phase>package</phase>
<goals>
<goal>attach-artifact</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-parent</artifactId>
<version>1.3.1</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp</artifactId>
<packaging>apk</packaging>
<name>Calculator++ Application</name>
<dependencies>
<!-- OWN -->
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-core</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>common-core</artifactId>
</dependency>
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>common-text</artifactId>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-core</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-ads</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-view</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-preferences</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-other</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-menu</artifactId>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>calculatorpp-service</artifactId>
<version>0.1</version>
<type>apklib</type>
</dependency>
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>jscl</artifactId>
</dependency>
<!--OTHER-->
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>net.sf.opencsv</groupId>
<artifactId>opencsv</artifactId>
<version>2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>
</dependency>
<dependency>
<groupId>achartengine</groupId>
<artifactId>achartengine</artifactId>
<version>0.7.0</version>
</dependency>
<dependency>
<groupId>admob</groupId>
<artifactId>admob</artifactId>
<version>6.1.0</version>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>billing</artifactId>
<version>0.1</version>
<!--<type>apklib</type>-->
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>11.0.2</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.intellij</groupId>
<artifactId>annotations</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<manifest>
<debuggable>true</debuggable>
</manifest>
</configuration>
<executions>
<execution>
<id>manifestUpdate</id>
<phase>process-resources</phase>
<goals>
<goal>manifest-update</goal>
</goals>
</execution>
<execution>
<id>alignApk</id>
<phase>package</phase>
<goals>
<goal>zipalign</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>release</id>
<!-- via this activation the profile is automatically used when the release is done with the maven release
plugin -->
<activation>
<property>
<name>performRelease</name>
<value>true</value>
</property>
</activation>
<build>
<plugins>
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<executions>
<execution>
<id>alignApk</id>
<phase>package</phase>
<goals>
<goal>zipalign</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>properties-maven-plugin</artifactId>
<version>1.0-alpha-2</version>
<executions>
<execution>
<phase>initialize</phase>
<goals>
<goal>read-project-properties</goal>
</goals>
<configuration>
<files>
<file>${project.basedir}/misc/env/jarsigner.properties</file>
</files>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jarsigner-plugin</artifactId>
<executions>
<execution>
<id>signing</id>
<goals>
<goal>sign</goal>
<goal>verify</goal>
</goals>
<phase>package</phase>
<inherited>true</inherited>
<configuration>
<removeExistingSignatures>true</removeExistingSignatures>
<archiveDirectory/>
<includes>
<include>${project.build.directory}/${project.artifactId}-${project.version}.apk</include>
</includes>
<keystore>${sign.keystore}</keystore>
<alias>${sign.alias}</alias>
<storepass>${sign.storepass}</storepass>
<keypass>${sign.keypass}</keypass>
<verbose>false</verbose>
</configuration>
</execution>
</executions>
</plugin>
<!-- the signed apk then needs to be zipaligned and we activate proguard and we run the manifest
update -->
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<inherited>true</inherited>
<configuration>
<sign>
<debug>false</debug>
</sign>
<zipalign>
<verbose>false</verbose>
<inputApk>${project.build.directory}/${project.artifactId}-${project.version}.apk</inputApk>
<outputApk>${project.build.directory}/${project.artifactId}-${project.version}-signed-aligned.apk</outputApk>
</zipalign>
<manifest>
<debuggable>false</debuggable>
<versionCodeAutoIncrement>true</versionCodeAutoIncrement>
</manifest>
<proguard>
<skip>true</skip>
</proguard>
</configuration>
<executions>
<execution>
<id>manifestUpdate</id>
<phase>process-resources</phase>
<goals>
<goal>manifest-update</goal>
</goals>
</execution>
<execution>
<id>alignApk</id>
<phase>package</phase>
<goals>
<goal>zipalign</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<configuration>
<artifacts>
<artifact>
<file>${project.build.directory}/${project.artifactId}-${project.version}-signed-aligned.apk</file>
<type>apk</type>
<classifier>signed-aligned</classifier>
</artifact>
<artifact>
<file>${project.build.directory}/proguard/mapping.txt</file>
<type>map</type>
<classifier>release</classifier>
</artifact>
</artifacts>
</configuration>
<executions>
<execution>
<id>attach-signed-aligned</id>
<phase>package</phase>
<goals>
<goal>attach-artifact</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>

39
calculatorpp/project.properties
View File

@ -1,20 +1,19 @@
# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system use,
# "ant.properties", and override values to adapt the script to your
# project structure.
# Project target.
target=android-15
android.library.reference.1=../calculatorpp-service
android.library.reference.2=gen-external-apklibs/org.solovyev.android_android-common-core_1.0.0
android.library.reference.3=gen-external-apklibs/org.solovyev.android_android-common-ads_1.0.0
android.library.reference.4=gen-external-apklibs/org.solovyev.android_android-common-view_1.0.0
android.library.reference.5=gen-external-apklibs/org.solovyev.android_android-common-preferences_1.0.0
android.library.reference.6=gen-external-apklibs/org.solovyev.android_android-common-other_1.0.0
android.library.reference.7=gen-external-apklibs/org.solovyev.android_android-common-menu_1.0.0
# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system use,
# "ant.properties", and override values to adapt the script to your
# project structure.
# Project target.
target=android-15
android.library.reference.1=gen-external-apklibs/org.solovyev.android_android-common-core_1.0.0
android.library.reference.2=gen-external-apklibs/org.solovyev.android_android-common-ads_1.0.0
android.library.reference.3=gen-external-apklibs/org.solovyev.android_android-common-view_1.0.0
android.library.reference.4=gen-external-apklibs/org.solovyev.android_android-common-preferences_1.0.0
android.library.reference.5=gen-external-apklibs/org.solovyev.android_android-common-other_1.0.0
android.library.reference.6=gen-external-apklibs/org.solovyev.android_android-common-menu_1.0.0

2
calculatorpp/res/layout/calc_display.xml
View File

@ -6,7 +6,7 @@
~ or visit http://se.solovyev.org
-->
<org.solovyev.android.calculator.CalculatorDisplay
<org.solovyev.android.calculator.AndroidCalculatorDisplayView
xmlns:a="http://schemas.android.com/apk/res/android"
a:id="@+id/calculatorDisplay"
style="@style/display_style"

235
calculatorpp/src/main/java/org/solovyev/android/calculator/AndroidCalculatorDisplayView.java Normal file
View File

@ -0,0 +1,235 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator;
import android.content.Context;
import android.graphics.Color;
import android.text.Html;
import android.util.AttributeSet;
import android.util.Log;
import jscl.math.Generic;
import jscl.math.function.Constant;
import jscl.math.function.IConstant;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.android.calculator.view.NumeralBaseConverterDialog;
import org.solovyev.android.calculator.view.TextHighlighter;
import org.solovyev.android.menu.LabeledMenuItem;
import org.solovyev.android.view.AutoResizeTextView;
import org.solovyev.common.collections.CollectionsUtils;
import java.util.HashSet;
import java.util.Set;
/**
* User: serso
* Date: 9/17/11
* Time: 10:58 PM
*/
public class AndroidCalculatorDisplayView extends AutoResizeTextView implements CalculatorDisplayView {
public static enum MenuItem implements LabeledMenuItem<CalculatorDisplayViewState> {
copy(R.string.c_copy) {
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
CalculatorModel.copyResult(context, data);
}
},
convert_to_bin(R.string.convert_to_bin) {
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
ConversionMenuItem.convert_to_bin.onClick(data, context);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return ConversionMenuItem.convert_to_bin.isItemVisibleFor(generic, operation);
}
},
convert_to_dec(R.string.convert_to_dec) {
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
ConversionMenuItem.convert_to_dec.onClick(data, context);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return ConversionMenuItem.convert_to_dec.isItemVisibleFor(generic, operation);
}
},
convert_to_hex(R.string.convert_to_hex) {
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
ConversionMenuItem.convert_to_hex.onClick(data, context);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return ConversionMenuItem.convert_to_hex.isItemVisibleFor(generic, operation);
}
},
convert(R.string.c_convert) {
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
final Generic result = data.getResult();
if (result != null) {
new NumeralBaseConverterDialog(result.toString()).show(context);
}
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return operation == JsclOperation.numeric && generic.getConstants().isEmpty();
}
},
plot(R.string.c_plot) {
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
final Generic generic = data.getResult();
assert generic != null;
final Constant constant = CollectionsUtils.getFirstCollectionElement(getNotSystemConstants(generic));
assert constant != null;
CalculatorActivityLauncher.plotGraph(context, generic, constant);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
boolean result = false;
if (operation == JsclOperation.simplify) {
if (getNotSystemConstants(generic).size() == 1) {
result = true;
}
}
return result;
}
@NotNull
private Set<Constant> getNotSystemConstants(@NotNull Generic generic) {
final Set<Constant> notSystemConstants = new HashSet<Constant>();
for (Constant constant : generic.getConstants()) {
IConstant var = CalculatorEngine.instance.getVarsRegistry().get(constant.getName());
if (var != null && !var.isSystem() && !var.isDefined()) {
notSystemConstants.add(constant);
}
}
return notSystemConstants;
}
};
private final int captionId;
MenuItem(int captionId) {
this.captionId = captionId;
}
public final boolean isItemVisible(@NotNull CalculatorDisplayViewState displayViewState) {
//noinspection ConstantConditions
return displayViewState.isValid() && displayViewState.getResult() != null && isItemVisibleFor(displayViewState.getResult(), displayViewState.getOperation());
}
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return true;
}
@NotNull
@Override
public String getCaption(@NotNull Context context) {
return context.getString(captionId);
}
}
@NotNull
private CalculatorDisplayViewState state = CalculatorDisplayViewStateImpl.newDefaultInstance();
@NotNull
private final static TextProcessor<TextHighlighter.Result, String> textHighlighter = new TextHighlighter(Color.WHITE, false, CalculatorEngine.instance.getEngine());
public AndroidCalculatorDisplayView(Context context) {
super(context);
}
public AndroidCalculatorDisplayView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public AndroidCalculatorDisplayView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public boolean isValid() {
return this.state.isValid();
}
@Override
public void setState(@NotNull CalculatorDisplayViewState state) {
this.state = state;
if ( state.isValid() ) {
setTextColor(getResources().getColor(R.color.default_text_color));
setText(state.getStringResult());
} else {
setTextColor(getResources().getColor(R.color.display_error_text_color));
setText(state.getErrorMessage());
}
}
@NotNull
@Override
public CalculatorDisplayViewState getState() {
return this.state;
}
@Override
public void setText(CharSequence text, BufferType type) {
super.setText(text, type);
}
public synchronized void redraw() {
if (isValid()) {
String text = getText().toString();
Log.d(this.getClass().getName(), text);
try {
TextHighlighter.Result result = textHighlighter.process(text);
text = result.toString();
} catch (CalculatorParseException e) {
Log.e(this.getClass().getName(), e.getMessage(), e);
}
Log.d(this.getClass().getName(), text);
super.setText(Html.fromHtml(text), BufferType.EDITABLE);
}
// todo serso: think where to move it (keep in mind org.solovyev.android.view.AutoResizeTextView.resetTextSize())
setAddEllipsis(false);
setMinTextSize(10);
resizeText();
}
@Override
public int getSelection() {
return this.getSelectionStart();
}
@Override
public void setSelection(int selection) {
// not supported by TextView
}
}

316
calculatorpp/src/main/java/org/solovyev/android/calculator/AndroidNumeralBase.java
View File

@ -1,158 +1,158 @@
package org.solovyev.android.calculator;
import android.app.Activity;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.Unit;
import org.solovyev.android.UnitConverter;
import org.solovyev.android.UnitImpl;
import org.solovyev.android.UnitType;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.view.drag.DragDirection;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* User: serso
* Date: 4/21/12
* Time: 8:00 PM
*/
public enum AndroidNumeralBase implements UnitType<String> {
bin(NumeralBase.bin) {
@NotNull
@Override
public List<Integer> getButtonIds() {
return Arrays.asList(R.id.zeroDigitButton, R.id.oneDigitButton);
}
},
oct(NumeralBase.oct) {
@NotNull
@Override
public List<Integer> getButtonIds() {
final List<Integer> result = new ArrayList<Integer>(bin.getButtonIds());
result.addAll(Arrays.asList(R.id.twoDigitButton, R.id.threeDigitButton, R.id.fourDigitButton, R.id.fiveDigitButton, R.id.sixDigitButton, R.id.sevenDigitButton));
return result;
}
},
dec(NumeralBase.dec) {
@NotNull
@Override
public List<Integer> getButtonIds() {
final List<Integer> result = new ArrayList<Integer>(oct.getButtonIds());
result.addAll(Arrays.asList(R.id.eightDigitButton, R.id.nineDigitButton));
return result;
}
},
hex(NumeralBase.hex) {
@NotNull
private List<Integer> specialHexButtonIds = Arrays.asList(R.id.oneDigitButton, R.id.twoDigitButton, R.id.threeDigitButton, R.id.fourDigitButton, R.id.fiveDigitButton, R.id.sixDigitButton);
@NotNull
@Override
public List<Integer> getButtonIds() {
return dec.getButtonIds();
}
@Override
protected void toggleButton(boolean show, @NotNull DirectionDragButton button) {
super.toggleButton(show, button);
if (specialHexButtonIds.contains(button.getId())) {
button.showDirectionText(show, DragDirection.left);
button.invalidate();
}
}
};
@NotNull
private final NumeralBase numeralBase;
private AndroidNumeralBase(@NotNull NumeralBase numeralBase) {
this.numeralBase = numeralBase;
}
@NotNull
public Unit<String> createUnit(@NotNull String value) {
return UnitImpl.newInstance(value, this);
}
@NotNull
public abstract List<Integer> getButtonIds();
public void toggleButtons(boolean show, @NotNull Activity activity) {
for (Integer buttonId : getButtonIds()) {
final DirectionDragButton button = (DirectionDragButton) activity.findViewById(buttonId);
if (button != null) {
toggleButton(show, button);
}
}
}
protected void toggleButton(boolean show, @NotNull DirectionDragButton button) {
button.setShowText(show);
}
@NotNull
public NumeralBase getNumeralBase() {
return numeralBase;
}
@NotNull
@Override
public Class<String> getUnitValueClass() {
return String.class;
}
@NotNull
private static final Converter converter = new Converter();
@NotNull
public static Converter getConverter() {
return converter;
}
public static class Converter implements UnitConverter<String> {
private Converter() {
}
@Override
public boolean isSupported(@NotNull UnitType<?> from, @NotNull UnitType<String> to) {
return AndroidNumeralBase.class.isAssignableFrom(from.getClass()) && AndroidNumeralBase.class.isAssignableFrom(to.getClass());
}
@NotNull
@Override
public Unit<String> convert(@NotNull Unit<?> from, @NotNull UnitType<String> toType) {
if (!isSupported(from.getUnitType(), toType)) {
throw new IllegalArgumentException("Types are not supported!");
}
final AndroidNumeralBase fromTypeAndroid = (AndroidNumeralBase) from.getUnitType();
final NumeralBase fromNumeralBase = fromTypeAndroid.numeralBase;
final NumeralBase toNumeralBase = ((AndroidNumeralBase) toType).numeralBase;
final String fromValue = (String) from.getValue();
final BigInteger decBigInteger = fromNumeralBase.toBigInteger(fromValue);
return UnitImpl.newInstance(toNumeralBase.toString(decBigInteger), (AndroidNumeralBase) toType);
}
}
@NotNull
public static AndroidNumeralBase valueOf(@NotNull NumeralBase nb) {
for (AndroidNumeralBase androidNumeralBase : values()) {
if (androidNumeralBase.numeralBase == nb) {
return androidNumeralBase;
}
}
throw new IllegalArgumentException(nb + " is not supported numeral base!");
}
}
package org.solovyev.android.calculator;
import android.app.Activity;
import jscl.NumeralBase;
import org.jetbrains.annotations.NotNull;
import org.solovyev.math.units.Unit;
import org.solovyev.math.units.UnitConverter;
import org.solovyev.math.units.UnitImpl;
import org.solovyev.math.units.UnitType;
import org.solovyev.android.view.drag.DirectionDragButton;
import org.solovyev.android.view.drag.DragDirection;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* User: serso
* Date: 4/21/12
* Time: 8:00 PM
*/
public enum AndroidNumeralBase implements UnitType<String> {
bin(NumeralBase.bin) {
@NotNull
@Override
public List<Integer> getButtonIds() {
return Arrays.asList(R.id.zeroDigitButton, R.id.oneDigitButton);
}
},
oct(NumeralBase.oct) {
@NotNull
@Override
public List<Integer> getButtonIds() {
final List<Integer> result = new ArrayList<Integer>(bin.getButtonIds());
result.addAll(Arrays.asList(R.id.twoDigitButton, R.id.threeDigitButton, R.id.fourDigitButton, R.id.fiveDigitButton, R.id.sixDigitButton, R.id.sevenDigitButton));
return result;
}
},
dec(NumeralBase.dec) {
@NotNull
@Override
public List<Integer> getButtonIds() {
final List<Integer> result = new ArrayList<Integer>(oct.getButtonIds());
result.addAll(Arrays.asList(R.id.eightDigitButton, R.id.nineDigitButton));
return result;
}
},
hex(NumeralBase.hex) {
@NotNull
private List<Integer> specialHexButtonIds = Arrays.asList(R.id.oneDigitButton, R.id.twoDigitButton, R.id.threeDigitButton, R.id.fourDigitButton, R.id.fiveDigitButton, R.id.sixDigitButton);
@NotNull
@Override
public List<Integer> getButtonIds() {
return dec.getButtonIds();
}
@Override
protected void toggleButton(boolean show, @NotNull DirectionDragButton button) {
super.toggleButton(show, button);
if (specialHexButtonIds.contains(button.getId())) {
button.showDirectionText(show, DragDirection.left);
button.invalidate();
}
}
};
@NotNull
private final NumeralBase numeralBase;
private AndroidNumeralBase(@NotNull NumeralBase numeralBase) {
this.numeralBase = numeralBase;
}
@NotNull
public Unit<String> createUnit(@NotNull String value) {
return UnitImpl.newInstance(value, this);
}
@NotNull
public abstract List<Integer> getButtonIds();
public void toggleButtons(boolean show, @NotNull Activity activity) {
for (Integer buttonId : getButtonIds()) {
final DirectionDragButton button = (DirectionDragButton) activity.findViewById(buttonId);
if (button != null) {
toggleButton(show, button);
}
}
}
protected void toggleButton(boolean show, @NotNull DirectionDragButton button) {
button.setShowText(show);
}
@NotNull
public NumeralBase getNumeralBase() {
return numeralBase;
}
@NotNull
@Override
public Class<String> getUnitValueClass() {
return String.class;
}
@NotNull
private static final Converter converter = new Converter();
@NotNull
public static Converter getConverter() {
return converter;
}
public static class Converter implements UnitConverter<String> {
private Converter() {
}
@Override
public boolean isSupported(@NotNull UnitType<?> from, @NotNull UnitType<String> to) {
return AndroidNumeralBase.class.isAssignableFrom(from.getClass()) && AndroidNumeralBase.class.isAssignableFrom(to.getClass());
}
@NotNull
@Override
public Unit<String> convert(@NotNull Unit<?> from, @NotNull UnitType<String> toType) {
if (!isSupported(from.getUnitType(), toType)) {
throw new IllegalArgumentException("Types are not supported!");
}
final AndroidNumeralBase fromTypeAndroid = (AndroidNumeralBase) from.getUnitType();
final NumeralBase fromNumeralBase = fromTypeAndroid.numeralBase;
final NumeralBase toNumeralBase = ((AndroidNumeralBase) toType).numeralBase;
final String fromValue = (String) from.getValue();
final BigInteger decBigInteger = fromNumeralBase.toBigInteger(fromValue);
return UnitImpl.newInstance(toNumeralBase.toString(decBigInteger), (AndroidNumeralBase) toType);
}
}
@NotNull
public static AndroidNumeralBase valueOf(@NotNull NumeralBase nb) {
for (AndroidNumeralBase androidNumeralBase : values()) {
if (androidNumeralBase.numeralBase == nb) {
return androidNumeralBase;
}
}
throw new IllegalArgumentException(nb + " is not supported numeral base!");
}
}

4
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorActivity.java
View File

@ -32,7 +32,7 @@ import org.solovyev.android.AndroidUtils;
import org.solovyev.android.FontSizeAdjuster;
import org.solovyev.android.LocalBinder;
import org.solovyev.android.calculator.about.CalculatorReleaseNotesActivity;
import org.solovyev.android.calculator.history.CalculatorHistory;
import org.solovyev.android.calculator.history.AndroidCalculatorHistoryImpl;
import org.solovyev.android.calculator.history.CalculatorHistoryState;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.view.AngleUnitsButton;
@ -136,7 +136,7 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
vibrator = (Vibrator) this.getSystemService(VIBRATOR_SERVICE);
CalculatorHistory.instance.load(this, preferences);
AndroidCalculatorHistoryImpl.instance.load(this, preferences);
calculatorModel = CalculatorModel.instance.init(this, preferences, CalculatorEngine.instance);
dpclRegister.clear();

186
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorApplication.java
View File

@ -1,92 +1,94 @@
package org.solovyev.android.calculator;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.text.method.LinkMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import net.robotmedia.billing.BillingController;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.ads.AdsController;
import org.solovyev.android.calculator.model.CalculatorEngine;
/**
* User: serso
* Date: 12/1/11
* Time: 1:21 PM
*/
public class CalculatorApplication extends android.app.Application {
private static final String paypalDonateUrl = "https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=se%2esolovyev%40gmail%2ecom&lc=RU&item_name=Android%20Calculator&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted";
public static final String AD_FREE_PRODUCT_ID = "ad_free";
public static final String AD_FREE_P_KEY = "org.solovyev.android.calculator_ad_free";
public static final String ADMOB_USER_ID = "a14f02cf9c80cbc";
public static final String REMOTE_STACK_TRACE_URL = "http://calculatorpp.com/crash_reports/upload.php";
@NotNull
private static CalculatorApplication instance;
public CalculatorApplication() {
instance = this;
}
@NotNull
public static CalculatorApplication getInstance() {
return instance;
}
@Override
public void onCreate() {
super.onCreate();
AdsController.getInstance().init(ADMOB_USER_ID, AD_FREE_PRODUCT_ID, new BillingController.IConfiguration() {
@Override
public byte[] getObfuscationSalt() {
return new byte[]{81, -114, 32, -127, -32, -104, -40, -15, -47, 57, -13, -41, -33, 67, -114, 7, -11, 53, 126, 82};
}
@Override
public String getPublicKey() {
return CalculatorSecurity.getPK();
}
});
CalculatorEngine.instance.init(this, PreferenceManager.getDefaultSharedPreferences(this));
}
public static void showDonationDialog(@NotNull final Context context) {
final LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(LAYOUT_INFLATER_SERVICE);
final View view = layoutInflater.inflate(R.layout.donate, null);
final TextView donate = (TextView) view.findViewById(R.id.donateText);
donate.setMovementMethod(LinkMovementMethod.getInstance());
final AlertDialog.Builder builder = new AlertDialog.Builder(context)
.setCancelable(true)
.setNegativeButton(R.string.c_cancel, null)
.setPositiveButton(R.string.c_donate, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
final Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(paypalDonateUrl));
context.startActivity(i);
}
})
.setView(view);
builder.create().show();
}
public static void registerOnRemoteStackTrace() {
//Thread.setDefaultUncaughtExceptionHandler(new CustomExceptionHandler(null, REMOTE_STACK_TRACE_URL));
}
}
package org.solovyev.android.calculator;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.text.method.LinkMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import net.robotmedia.billing.BillingController;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.ads.AdsController;
import org.solovyev.android.calculator.model.CalculatorEngine;
/**
* User: serso
* Date: 12/1/11
* Time: 1:21 PM
*/
public class CalculatorApplication extends android.app.Application {
private static final String paypalDonateUrl = "https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=se%2esolovyev%40gmail%2ecom&lc=RU&item_name=Android%20Calculator&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted";
public static final String AD_FREE_PRODUCT_ID = "ad_free";
public static final String AD_FREE_P_KEY = "org.solovyev.android.calculator_ad_free";
public static final String ADMOB_USER_ID = "a14f02cf9c80cbc";
public static final String REMOTE_STACK_TRACE_URL = "http://calculatorpp.com/crash_reports/upload.php";
@NotNull
private static CalculatorApplication instance;
public CalculatorApplication() {
instance = this;
}
@NotNull
public static CalculatorApplication getInstance() {
return instance;
}
@Override
public void onCreate() {
super.onCreate();
CalculatorLocatorImpl.getInstance().setCalculatorEngine(CalculatorEngine.instance);
AdsController.getInstance().init(ADMOB_USER_ID, AD_FREE_PRODUCT_ID, new BillingController.IConfiguration() {
@Override
public byte[] getObfuscationSalt() {
return new byte[]{81, -114, 32, -127, -32, -104, -40, -15, -47, 57, -13, -41, -33, 67, -114, 7, -11, 53, 126, 82};
}
@Override
public String getPublicKey() {
return CalculatorSecurity.getPK();
}
});
CalculatorEngine.instance.init(this, PreferenceManager.getDefaultSharedPreferences(this));
}
public static void showDonationDialog(@NotNull final Context context) {
final LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(LAYOUT_INFLATER_SERVICE);
final View view = layoutInflater.inflate(R.layout.donate, null);
final TextView donate = (TextView) view.findViewById(R.id.donateText);
donate.setMovementMethod(LinkMovementMethod.getInstance());
final AlertDialog.Builder builder = new AlertDialog.Builder(context)
.setCancelable(true)
.setNegativeButton(R.string.c_cancel, null)
.setPositiveButton(R.string.c_donate, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
final Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(paypalDonateUrl));
context.startActivity(i);
}
})
.setView(view);
builder.create().show();
}
public static void registerOnRemoteStackTrace() {
//Thread.setDefaultUncaughtExceptionHandler(new CustomExceptionHandler(null, REMOTE_STACK_TRACE_URL));
}
}

348
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorDisplay.java
View File

@ -1,348 +0,0 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator;
import android.content.Context;
import android.graphics.Color;
import android.text.Html;
import android.util.AttributeSet;
import android.util.Log;
import jscl.NumeralBase;
import jscl.math.Generic;
import jscl.math.function.Constant;
import jscl.math.function.IConstant;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.model.CalculatorParseException;
import org.solovyev.android.calculator.model.TextProcessor;
import org.solovyev.android.calculator.model.ToJsclTextProcessor;
import org.solovyev.android.calculator.view.NumeralBaseConverterDialog;
import org.solovyev.android.calculator.view.TextHighlighter;
import org.solovyev.android.calculator.view.UnitConverterViewBuilder;
import org.solovyev.android.menu.AMenuItem;
import org.solovyev.android.menu.LabeledMenuItem;
import org.solovyev.android.view.AutoResizeTextView;
import org.solovyev.common.collections.CollectionsUtils;
import org.solovyev.common.text.StringUtils;
import java.util.HashSet;
import java.util.Set;
/**
* User: serso
* Date: 9/17/11
* Time: 10:58 PM
*/
public class CalculatorDisplay extends AutoResizeTextView implements ICalculatorDisplay{
private static enum ConversionMenuItem implements AMenuItem<CalculatorDisplay> {
convert_to_bin(NumeralBase.bin),
convert_to_dec(NumeralBase.dec),
convert_to_hex(NumeralBase.hex);
@NotNull
private final NumeralBase toNumeralBase;
private ConversionMenuItem(@NotNull NumeralBase toNumeralBase) {
this.toNumeralBase = toNumeralBase;
}
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
boolean result = false;
if (operation == JsclOperation.numeric) {
if (generic.getConstants().isEmpty()) {
try {
convert(generic);
// conversion possible => return true
result = true;
} catch (UnitConverterViewBuilder.ConversionException e) {
// conversion is not possible => return false
}
}
}
return result;
}
@Override
public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
final NumeralBase fromNumeralBase = CalculatorEngine.instance.getEngine().getNumeralBase();
String to;
try {
to = convert(data.getGenericResult());
// add prefix
if (fromNumeralBase != toNumeralBase) {
to = toNumeralBase.getJsclPrefix() + to;
}
} catch (UnitConverterViewBuilder.ConversionException e) {
to = context.getString(R.string.c_error);
}
data.setText(to);
data.redraw();
}
@NotNull
private String convert(@NotNull Generic generic) throws UnitConverterViewBuilder.ConversionException {
final NumeralBase fromNumeralBase = CalculatorEngine.instance.getEngine().getNumeralBase();
if (fromNumeralBase != toNumeralBase) {
String from = generic.toString();
if (!StringUtils.isEmpty(from)) {
try {
from = ToJsclTextProcessor.getInstance().process(from).getExpression();
} catch (CalculatorParseException e) {
// ok, problems while processing occurred
}
}
return UnitConverterViewBuilder.doConversion(AndroidNumeralBase.getConverter(), from, AndroidNumeralBase.valueOf(fromNumeralBase), AndroidNumeralBase.valueOf(toNumeralBase));
} else {
return generic.toString();
}
}
}
public static enum MenuItem implements LabeledMenuItem<CalculatorDisplay> {
copy(R.string.c_copy) {
@Override
public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
CalculatorModel.copyResult(context, data);
}
},
convert_to_bin(R.string.convert_to_bin) {
@Override
public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
ConversionMenuItem.convert_to_bin.onClick(data, context);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return ConversionMenuItem.convert_to_bin.isItemVisibleFor(generic, operation);
}
},
convert_to_dec(R.string.convert_to_dec) {
@Override
public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
ConversionMenuItem.convert_to_dec.onClick(data, context);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return ConversionMenuItem.convert_to_dec.isItemVisibleFor(generic, operation);
}
},
convert_to_hex(R.string.convert_to_hex) {
@Override
public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
ConversionMenuItem.convert_to_hex.onClick(data, context);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return ConversionMenuItem.convert_to_hex.isItemVisibleFor(generic, operation);
}
},
convert(R.string.c_convert) {
@Override
public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
new NumeralBaseConverterDialog(data.getGenericResult().toString()).show(context);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return operation == JsclOperation.numeric && generic.getConstants().isEmpty();
}
},
plot(R.string.c_plot) {
@Override
public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
final Generic generic = data.getGenericResult();
assert generic != null;
final Constant constant = CollectionsUtils.getFirstCollectionElement(getNotSystemConstants(generic));
assert constant != null;
CalculatorActivityLauncher.plotGraph(context, generic, constant);
}
@Override
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
boolean result = false;
if (operation == JsclOperation.simplify) {
if (getNotSystemConstants(generic).size() == 1) {
result = true;
}
}
return result;
}
@NotNull
private Set<Constant> getNotSystemConstants(@NotNull Generic generic) {
final Set<Constant> notSystemConstants = new HashSet<Constant>();
for (Constant constant : generic.getConstants()) {
IConstant var = CalculatorEngine.instance.getVarsRegistry().get(constant.getName());
if (var != null && !var.isSystem() && !var.isDefined()) {
notSystemConstants.add(constant);
}
}
return notSystemConstants;
}
};
private final int captionId;
MenuItem(int captionId) {
this.captionId = captionId;
}
public final boolean isItemVisible(@NotNull CalculatorDisplay display) {
//noinspection ConstantConditions
return display.isValid() && display.getGenericResult() != null && isItemVisibleFor(display.getGenericResult(), display.getJsclOperation());
}
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
return true;
}
@NotNull
@Override
public String getCaption(@NotNull Context context) {
return context.getString(captionId);
}
}
private boolean valid = true;
@Nullable
private String errorMessage;
@NotNull
private JsclOperation jsclOperation = JsclOperation.numeric;
@NotNull
private final static TextProcessor<TextHighlighter.Result, String> textHighlighter = new TextHighlighter(Color.WHITE, false, CalculatorEngine.instance.getEngine());
@Nullable
private Generic genericResult;
public CalculatorDisplay(Context context) {
super(context);
}
public CalculatorDisplay(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CalculatorDisplay(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
public boolean isValid() {
return valid;
}
@Override
public void setValid(boolean valid) {
this.valid = valid;
if (valid) {
errorMessage = null;
setTextColor(getResources().getColor(R.color.default_text_color));
} else {
setTextColor(getResources().getColor(R.color.display_error_text_color));
}
}
@Override
@Nullable
public String getErrorMessage() {
return errorMessage;
}
@Override
public void setErrorMessage(@Nullable String errorMessage) {
this.errorMessage = errorMessage;
}
@Override
public void setJsclOperation(@NotNull JsclOperation jsclOperation) {
this.jsclOperation = jsclOperation;
}
@Override
@NotNull
public JsclOperation getJsclOperation() {
return jsclOperation;
}
@Override
public void setText(CharSequence text, BufferType type) {
super.setText(text, type);
setValid(true);
}
public synchronized void redraw() {
if (isValid()) {
String text = getText().toString();
Log.d(this.getClass().getName(), text);
try {
TextHighlighter.Result result = textHighlighter.process(text);
text = result.toString();
} catch (CalculatorParseException e) {
Log.e(this.getClass().getName(), e.getMessage(), e);
}
Log.d(this.getClass().getName(), text);
super.setText(Html.fromHtml(text), BufferType.EDITABLE);
}
// todo serso: think where to move it (keep in mind org.solovyev.android.view.AutoResizeTextView.resetTextSize())
setAddEllipsis(false);
setMinTextSize(10);
resizeText();
}
@Override
public void setGenericResult(@Nullable Generic genericResult) {
this.genericResult = genericResult;
}
@Override
@Nullable
public Generic getGenericResult() {
return genericResult;
}
@Override
public int getSelection() {
return this.getSelectionStart();
}
@Override
public void setSelection(int selection) {
// not supported by TextView
}
}

331
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorEditor.java
View File

@ -1,166 +1,165 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.os.Build;
import android.text.Html;
import android.util.AttributeSet;
import android.util.Log;
import android.view.ContextMenu;
import android.widget.EditText;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.model.CalculatorParseException;
import org.solovyev.android.calculator.model.TextProcessor;
import org.solovyev.android.calculator.view.TextHighlighter;
import org.solovyev.common.collections.CollectionsUtils;
/**
* User: serso
* Date: 9/17/11
* Time: 12:25 AM
*/
public class CalculatorEditor extends EditText implements SharedPreferences.OnSharedPreferenceChangeListener {
private static final String CALC_COLOR_DISPLAY_KEY = "org.solovyev.android.calculator.CalculatorModel_color_display";
private static final boolean CALC_COLOR_DISPLAY_DEFAULT = true;
private boolean highlightText = true;
@NotNull
private final static TextProcessor<TextHighlighter.Result, String> textHighlighter = new TextHighlighter(Color.WHITE, true, CalculatorEngine.instance.getEngine());
public CalculatorEditor(Context context) {
super(context);
init();
}
public CalculatorEditor(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
// NOTE: in this solution cursor is missing
/*this.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
final TextView textView = (TextView)v;
// backup the input type
int inputType = textView.getInputType();
// disable soft input
textView.setInputType(InputType.TYPE_NULL);
// call native handler
textView.onTouchEvent(event);
// restore input type
textView.setInputType(inputType);
// consume touch even
return true;
}
});*/
}
@Override
public boolean onCheckIsTextEditor() {
// NOTE: code below can be used carefully and should not be copied without special intention
// The main purpose of code is to disable soft input (virtual keyboard) but leave all the TextEdit functionality, like cursor, scrolling, copy/paste menu etc
if ( Build.VERSION.SDK_INT >= 11 ) {
// fix for missing cursor in android 3 and higher
try {
// IDEA: return false always except if method was called from TextView.isCursorVisible() method
for (StackTraceElement stackTraceElement : CollectionsUtils.asList(Thread.currentThread().getStackTrace())) {
if ( "isCursorVisible".equals(stackTraceElement.getMethodName()) ) {
return true;
}
}
} catch (RuntimeException e) {
// just in case...
}
return false;
} else {
return false;
}
}
public CalculatorEditor(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
@Override
protected void onCreateContextMenu(ContextMenu menu) {
super.onCreateContextMenu(menu);
menu.removeItem(android.R.id.selectAll);
}
@Override
public void setText(CharSequence text, BufferType type) {
super.setText(text, type);
}
public synchronized void redraw() {
String text = getText().toString();
int selectionStart = getSelectionStart();
int selectionEnd = getSelectionEnd();
if (highlightText) {
Log.d(this.getClass().getName(), text);
try {
final TextHighlighter.Result result = textHighlighter.process(text);
selectionStart += result.getOffset();
selectionEnd += result.getOffset();
text = result.toString();
} catch (CalculatorParseException e) {
Log.e(this.getClass().getName(), e.getMessage(), e);
}
Log.d(this.getClass().getName(), text);
super.setText(Html.fromHtml(text), BufferType.EDITABLE);
} else {
super.setText(text, BufferType.EDITABLE);
}
Log.d(this.getClass().getName(), getText().toString());
int length = getText().length();
setSelection(Math.max(Math.min(length, selectionStart), 0), Math.max(Math.min(length, selectionEnd), 0));
}
public boolean isHighlightText() {
return highlightText;
}
public void setHighlightText(boolean highlightText) {
this.highlightText = highlightText;
redraw();
}
@Override
public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
if (CALC_COLOR_DISPLAY_KEY.equals(key)) {
this.setHighlightText(preferences.getBoolean(CALC_COLOR_DISPLAY_KEY, CALC_COLOR_DISPLAY_DEFAULT));
}
}
public void init(@NotNull SharedPreferences preferences) {
onSharedPreferenceChanged(preferences, CALC_COLOR_DISPLAY_KEY);
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.os.Build;
import android.text.Html;
import android.util.AttributeSet;
import android.util.Log;
import android.view.ContextMenu;
import android.widget.EditText;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.android.calculator.view.TextHighlighter;
import org.solovyev.common.collections.CollectionsUtils;
/**
* User: serso
* Date: 9/17/11
* Time: 12:25 AM
*/
public class CalculatorEditor extends EditText implements SharedPreferences.OnSharedPreferenceChangeListener {
private static final String CALC_COLOR_DISPLAY_KEY = "org.solovyev.android.calculator.CalculatorModel_color_display";
private static final boolean CALC_COLOR_DISPLAY_DEFAULT = true;
private boolean highlightText = true;
@NotNull
private final static TextProcessor<TextHighlighter.Result, String> textHighlighter = new TextHighlighter(Color.WHITE, true, CalculatorEngine.instance.getEngine());
public CalculatorEditor(Context context) {
super(context);
init();
}
public CalculatorEditor(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
// NOTE: in this solution cursor is missing
/*this.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
final TextView textView = (TextView)v;
// backup the input type
int inputType = textView.getInputType();
// disable soft input
textView.setInputType(InputType.TYPE_NULL);
// call native handler
textView.onTouchEvent(event);
// restore input type
textView.setInputType(inputType);
// consume touch even
return true;
}
});*/
}
@Override
public boolean onCheckIsTextEditor() {
// NOTE: code below can be used carefully and should not be copied without special intention
// The main purpose of code is to disable soft input (virtual keyboard) but leave all the TextEdit functionality, like cursor, scrolling, copy/paste menu etc
if ( Build.VERSION.SDK_INT >= 11 ) {
// fix for missing cursor in android 3 and higher
try {
// IDEA: return false always except if method was called from TextView.isCursorVisible() method
for (StackTraceElement stackTraceElement : CollectionsUtils.asList(Thread.currentThread().getStackTrace())) {
if ( "isCursorVisible".equals(stackTraceElement.getMethodName()) ) {
return true;
}
}
} catch (RuntimeException e) {
// just in case...
}
return false;
} else {
return false;
}
}
public CalculatorEditor(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
@Override
protected void onCreateContextMenu(ContextMenu menu) {
super.onCreateContextMenu(menu);
menu.removeItem(android.R.id.selectAll);
}
@Override
public void setText(CharSequence text, BufferType type) {
super.setText(text, type);
}
public synchronized void redraw() {
String text = getText().toString();
int selectionStart = getSelectionStart();
int selectionEnd = getSelectionEnd();
if (highlightText) {
Log.d(this.getClass().getName(), text);
try {
final TextHighlighter.Result result = textHighlighter.process(text);
selectionStart += result.getOffset();
selectionEnd += result.getOffset();
text = result.toString();
} catch (CalculatorParseException e) {
Log.e(this.getClass().getName(), e.getMessage(), e);
}
Log.d(this.getClass().getName(), text);
super.setText(Html.fromHtml(text), BufferType.EDITABLE);
} else {
super.setText(text, BufferType.EDITABLE);
}
Log.d(this.getClass().getName(), getText().toString());
int length = getText().length();
setSelection(Math.max(Math.min(length, selectionStart), 0), Math.max(Math.min(length, selectionEnd), 0));
}
public boolean isHighlightText() {
return highlightText;
}
public void setHighlightText(boolean highlightText) {
this.highlightText = highlightText;
redraw();
}
@Override
public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
if (CALC_COLOR_DISPLAY_KEY.equals(key)) {
this.setHighlightText(preferences.getBoolean(CALC_COLOR_DISPLAY_KEY, CALC_COLOR_DISPLAY_DEFAULT));
}
}
public void init(@NotNull SharedPreferences preferences) {
onSharedPreferenceChanged(preferences, CALC_COLOR_DISPLAY_KEY);
}
}

60
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorModel.java
View File

@ -20,14 +20,12 @@ import android.widget.Toast;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.CursorControl;
import org.solovyev.android.calculator.history.CalculatorHistory;
import org.solovyev.android.calculator.history.AndroidCalculatorHistoryImpl;
import org.solovyev.android.calculator.history.CalculatorHistoryState;
import org.solovyev.android.calculator.history.TextViewEditorAdapter;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.model.CalculatorEvalException;
import org.solovyev.android.calculator.model.CalculatorParseException;
import org.solovyev.android.history.HistoryControl;
import org.solovyev.android.menu.AMenuBuilder;
import org.solovyev.android.menu.MenuImpl;
@ -55,7 +53,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
private CalculatorEditor editor;
@NotNull
private CalculatorDisplay display;
private AndroidCalculatorDisplayView display;
@NotNull
private CalculatorEngine calculatorEngine;
@ -68,10 +66,10 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
this.editor.init(preferences);
preferences.registerOnSharedPreferenceChangeListener(editor);
this.display = (CalculatorDisplay) activity.findViewById(R.id.calculatorDisplay);
this.display = (AndroidCalculatorDisplayView) activity.findViewById(R.id.calculatorDisplay);
this.display.setOnClickListener(new CalculatorDisplayOnClickListener(activity));
final CalculatorHistoryState lastState = CalculatorHistory.instance.getLastHistoryState();
final CalculatorHistoryState lastState = AndroidCalculatorHistoryImpl.instance.getLastHistoryState();
if (lastState == null) {
saveHistoryState();
} else {
@ -99,9 +97,9 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
copyResult(context, display);
}
public static void copyResult(@NotNull Context context, @NotNull final CalculatorDisplay display) {
if (display.isValid()) {
final CharSequence text = display.getText();
public static void copyResult(@NotNull Context context, @NotNull final CalculatorDisplayViewState viewState) {
if (viewState.isValid()) {
final CharSequence text = viewState.getText();
if (!StringUtils.isEmpty(text)) {
final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
clipboard.setText(text.toString());
@ -111,7 +109,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
}
private void saveHistoryState() {
CalculatorHistory.instance.addState(getCurrentHistoryState());
AndroidCalculatorHistoryImpl.instance.addState(getCurrentHistoryState());
}
public void setCursorOnStart() {
@ -197,14 +195,14 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
if (delayEvaluate) {
if (historyState == null) {
CalculatorHistory.instance.addState(localHistoryState);
AndroidCalculatorHistoryImpl.instance.addState(localHistoryState);
}
// todo serso: this is not correct - operation is processing still in the same thread
new Handler().postDelayed(pendingOperation.getObject(), EVAL_DELAY_MILLIS);
} else {
pendingOperation.getObject().run();
if (historyState == null) {
CalculatorHistory.instance.addState(localHistoryState);
AndroidCalculatorHistoryImpl.instance.addState(localHistoryState);
}
}
}
@ -230,16 +228,16 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
if (!StringUtils.isEmpty(expression)) {
try {
Log.d(CalculatorModel.class.getName(), "Trying to evaluate '" + operation + "': " + expression /*+ StringUtils.fromStackTrace(Thread.currentThread().getStackTrace())*/);
final CalculatorEngine.Result result = calculatorEngine.evaluate(operation, expression);
final CalculatorOutput result = calculatorEngine.evaluate(operation, expression);
// todo serso: second condition might replaced with expression.equals(this.editor.getText().toString()) ONLY if expression will be formatted with text highlighter
if (currentRunner == pendingOperation.getObject() && this.editor.getText().length() > 0) {
display.setText(result.getResult());
display.setText(result.getStringResult());
} else {
display.setText("");
}
display.setJsclOperation(result.getUserOperation());
display.setGenericResult(result.getGenericResult());
display.setJsclOperation(result.getOperation());
display.setGenericResult(result.getResult());
} catch (CalculatorParseException e) {
handleEvaluationException(expression, display, operation, e);
} catch (CalculatorEvalException e) {
@ -257,7 +255,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
}
private void handleEvaluationException(@NotNull String expression,
@NotNull CalculatorDisplay localDisplay,
@NotNull AndroidCalculatorDisplayView localDisplay,
@NotNull JsclOperation operation,
@NotNull Message e) {
Log.d(CalculatorModel.class.getName(), "Evaluation failed for : " + expression + ". Error message: " + e);
@ -331,9 +329,9 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
@Override
public void doHistoryAction(@NotNull HistoryAction historyAction) {
synchronized (CalculatorHistory.instance) {
if (CalculatorHistory.instance.isActionAvailable(historyAction)) {
final CalculatorHistoryState newState = CalculatorHistory.instance.doAction(historyAction, getCurrentHistoryState());
synchronized (AndroidCalculatorHistoryImpl.instance) {
if (AndroidCalculatorHistoryImpl.instance.isActionAvailable(historyAction)) {
final CalculatorHistoryState newState = AndroidCalculatorHistoryImpl.instance.doAction(historyAction, getCurrentHistoryState());
if (newState != null) {
setCurrentHistoryState(newState);
}
@ -343,7 +341,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
@Override
public void setCurrentHistoryState(@NotNull CalculatorHistoryState editorHistoryState) {
synchronized (CalculatorHistory.instance) {
synchronized (AndroidCalculatorHistoryImpl.instance) {
Log.d(this.getClass().getName(), "Saved history found: " + editorHistoryState);
editorHistoryState.setValuesFromHistory(new TextViewEditorAdapter(this.editor), this.display);
@ -363,13 +361,13 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
@Override
@NotNull
public CalculatorHistoryState getCurrentHistoryState() {
synchronized (CalculatorHistory.instance) {
synchronized (AndroidCalculatorHistoryImpl.instance) {
return CalculatorHistoryState.newInstance(new TextViewEditorAdapter(this.editor), this.display);
}
}
@NotNull
public CalculatorDisplay getDisplay() {
public AndroidCalculatorDisplayView getDisplay() {
return display;
}
@ -384,13 +382,15 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
@Override
public void onClick(View v) {
if (v instanceof CalculatorDisplay) {
final CalculatorDisplay cd = (CalculatorDisplay) v;
if (v instanceof CalculatorDisplayView) {
final CalculatorDisplay cd = CalculatorLocatorImpl.getInstance().getCalculatorDisplay();
if (cd.isValid()) {
final List<CalculatorDisplay.MenuItem> filteredMenuItems = new ArrayList<CalculatorDisplay.MenuItem>(CalculatorDisplay.MenuItem.values().length);
for (CalculatorDisplay.MenuItem menuItem : CalculatorDisplay.MenuItem.values()) {
if (menuItem.isItemVisible(cd)) {
final CalculatorDisplayViewState displayViewState = cd.getViewState();
if (displayViewState.isValid()) {
final List<AndroidCalculatorDisplayView.MenuItem> filteredMenuItems = new ArrayList<AndroidCalculatorDisplayView.MenuItem>(AndroidCalculatorDisplayView.MenuItem.values().length);
for (AndroidCalculatorDisplayView.MenuItem menuItem : AndroidCalculatorDisplayView.MenuItem.values()) {
if (menuItem.isItemVisible(displayViewState)) {
filteredMenuItems.add(menuItem);
}
}
@ -400,7 +400,7 @@ public enum CalculatorModel implements CursorControl, HistoryControl<CalculatorH
}
} else {
final String errorMessage = cd.getErrorMessage();
final String errorMessage = displayViewState.getErrorMessage();
if (errorMessage != null) {
showEvaluationError(activity, errorMessage);
}

63
calculatorpp/src/main/java/org/solovyev/android/calculator/ConversionMenuItem.java Normal file
View File

@ -0,0 +1,63 @@
package org.solovyev.android.calculator;
import android.content.Context;
import jscl.NumeralBase;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.menu.AMenuItem;
/**
* User: serso
* Date: 9/21/12
* Time: 12:11 AM
*/
enum ConversionMenuItem implements AMenuItem<CalculatorDisplayViewState> {
convert_to_bin(NumeralBase.bin),
convert_to_dec(NumeralBase.dec),
convert_to_hex(NumeralBase.hex);
@NotNull
private final NumeralBase toNumeralBase;
ConversionMenuItem(@NotNull NumeralBase toNumeralBase) {
this.toNumeralBase = toNumeralBase;
}
protected boolean isItemVisibleFor(@NotNull Generic generic, @NotNull JsclOperation operation) {
boolean result = false;
if (operation == JsclOperation.numeric) {
if (generic.getConstants().isEmpty()) {
try {
convert(generic);
// conversion possible => return true
result = true;
} catch (CalculatorImpl.ConversionException e) {
// conversion is not possible => return false
}
}
}
return result;
}
@Override
public void onClick(@NotNull CalculatorDisplayViewState data, @NotNull Context context) {
final NumeralBase fromNumeralBase = CalculatorEngine.instance.getEngine().getNumeralBase();
final Generic lastResult = data.getResult();
if (lastResult != null) {
convert(lastResult);
}
}
private void convert(@NotNull Generic generic) {
CalculatorLocatorImpl.getInstance().getCalculator().convert(generic, this.toNumeralBase);
}
}

40
calculatorpp/src/main/java/org/solovyev/android/calculator/ICalculatorDisplay.java
View File

@ -1,40 +0,0 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import jscl.math.Generic;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.history.Editor;
import org.solovyev.android.calculator.jscl.JsclOperation;
/**
* User: serso
* Date: 12/17/11
* Time: 9:45 PM
*/
public interface ICalculatorDisplay extends Editor{
boolean isValid();
void setValid(boolean valid);
@Nullable
String getErrorMessage();
void setErrorMessage(@Nullable String errorMessage);
void setJsclOperation(@NotNull JsclOperation jsclOperation);
@NotNull
JsclOperation getJsclOperation();
void setGenericResult(@Nullable Generic genericResult);
@Nullable
Generic getGenericResult();
}

526
calculatorpp/src/main/java/org/solovyev/android/calculator/history/AbstractHistoryActivity.java
View File

@ -1,263 +1,263 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.app.ListActivity;
import android.content.Context;
import android.os.Bundle;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import com.google.ads.AdView;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.ads.AdsController;
import org.solovyev.android.calculator.CalculatorModel;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.menu.AMenuBuilder;
import org.solovyev.android.menu.MenuImpl;
import org.solovyev.common.collections.CollectionsUtils;
import org.solovyev.common.equals.Equalizer;
import org.solovyev.common.filter.Filter;
import org.solovyev.common.filter.FilterRule;
import org.solovyev.common.filter.FilterRulesChain;
import org.solovyev.common.text.StringUtils;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* User: serso
* Date: 10/15/11
* Time: 1:13 PM
*/
public abstract class AbstractHistoryActivity extends ListActivity {
public static final Comparator<CalculatorHistoryState> COMPARATOR = new Comparator<CalculatorHistoryState>() {
@Override
public int compare(CalculatorHistoryState state1, CalculatorHistoryState state2) {
if (state1.isSaved() == state2.isSaved()) {
long l = state2.getTime() - state1.getTime();
return l > 0l ? 1 : (l < 0l ? -1 : 0);
} else if (state1.isSaved()) {
return -1;
} else if (state2.isSaved()) {
return 1;
}
return 0;
}
};
@NotNull
private ArrayAdapter<CalculatorHistoryState> adapter;
@Nullable
private AdView adView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.history_activity);
adView = AdsController.getInstance().inflateAd(this);
adapter = new HistoryArrayAdapter(this, getLayoutId(), R.id.history_item, new ArrayList<CalculatorHistoryState>());
setListAdapter(adapter);
final ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(final AdapterView<?> parent,
final View view,
final int position,
final long id) {
useHistoryItem((CalculatorHistoryState) parent.getItemAtPosition(position), AbstractHistoryActivity.this);
}
});
lv.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, final int position, long id) {
final CalculatorHistoryState historyState = (CalculatorHistoryState) parent.getItemAtPosition(position);
final Context context = AbstractHistoryActivity.this;
final HistoryItemMenuData data = new HistoryItemMenuData(historyState, adapter);
final List<HistoryItemMenuItem> menuItems = CollectionsUtils.asList(HistoryItemMenuItem.values());
if (historyState.isSaved()) {
menuItems.remove(HistoryItemMenuItem.save);
} else {
if (isAlreadySaved(historyState)) {
menuItems.remove(HistoryItemMenuItem.save);
}
menuItems.remove(HistoryItemMenuItem.remove);
menuItems.remove(HistoryItemMenuItem.edit);
}
if (historyState.getDisplayState().isValid() && StringUtils.isEmpty(historyState.getDisplayState().getEditorState().getText())) {
menuItems.remove(HistoryItemMenuItem.copy_result);
}
final AMenuBuilder<HistoryItemMenuItem, HistoryItemMenuData> menuBuilder = AMenuBuilder.newInstance(context, MenuImpl.newInstance(menuItems));
menuBuilder.create(data).show();
return true;
}
});
}
@Override
protected void onDestroy() {
if ( this.adView != null ) {
this.adView.destroy();
}
super.onDestroy();
}
protected abstract int getLayoutId();
@Override
protected void onResume() {
super.onResume();
final List<CalculatorHistoryState> historyList = getHistoryList();
try {
this.adapter.setNotifyOnChange(false);
this.adapter.clear();
for (CalculatorHistoryState historyState : historyList) {
this.adapter.add(historyState);
}
} finally {
this.adapter.setNotifyOnChange(true);
}
this.adapter.notifyDataSetChanged();
}
public static boolean isAlreadySaved(@NotNull CalculatorHistoryState historyState) {
assert !historyState.isSaved();
boolean result = false;
try {
historyState.setSaved(true);
if ( CollectionsUtils.contains(historyState, CalculatorHistory.instance.getSavedHistory(), new Equalizer<CalculatorHistoryState>() {
@Override
public boolean equals(@Nullable CalculatorHistoryState first, @Nullable CalculatorHistoryState second) {
return first != null && second != null &&
first.getTime() == second.getTime() &&
first.getDisplayState().equals(second.getDisplayState()) &&
first.getEditorState().equals(second.getEditorState());
}
}) ) {
result = true;
}
} finally {
historyState.setSaved(false);
}
return result;
}
public static void useHistoryItem(@NotNull final CalculatorHistoryState historyState, @NotNull AbstractHistoryActivity activity) {
// before evaluating history item - clear display (in order to get Error message in display if evaluation fail)
CalculatorModel.instance.getDisplay().setText("");
CalculatorModel.instance.doTextOperation(new CalculatorModel.TextOperation() {
@Override
public void doOperation(@NotNull EditText editor) {
final EditorHistoryState editorState = historyState.getEditorState();
editor.setText(editorState.getText());
editor.setSelection(editorState.getCursorPosition());
}
}, false, historyState.getDisplayState().getJsclOperation(), true);
CalculatorModel.instance.setCursorOnEnd();
activity.finish();
}
@NotNull
private List<CalculatorHistoryState> getHistoryList() {
final List<CalculatorHistoryState> calculatorHistoryStates = getHistoryItems();
Collections.sort(calculatorHistoryStates, COMPARATOR);
final FilterRulesChain<CalculatorHistoryState> filterRulesChain = new FilterRulesChain<CalculatorHistoryState>();
filterRulesChain.addFilterRule(new FilterRule<CalculatorHistoryState>() {
@Override
public boolean isFiltered(CalculatorHistoryState object) {
return object == null || StringUtils.isEmpty(object.getEditorState().getText());
}
});
new Filter<CalculatorHistoryState>(filterRulesChain).filter(calculatorHistoryStates.iterator());
return calculatorHistoryStates;
}
@NotNull
protected abstract List<CalculatorHistoryState> getHistoryItems();
@NotNull
public static String getHistoryText(@NotNull CalculatorHistoryState state) {
final StringBuilder result = new StringBuilder();
result.append(state.getEditorState().getText());
result.append(getIdentitySign(state.getDisplayState().getJsclOperation()));
final String expressionResult = state.getDisplayState().getEditorState().getText();
if (expressionResult != null) {
result.append(expressionResult);
}
return result.toString();
}
@NotNull
private static String getIdentitySign(@NotNull JsclOperation jsclOperation) {
return jsclOperation == JsclOperation.simplify ? "≡" : "=";
}
@Override
public boolean onCreateOptionsMenu(android.view.Menu menu) {
final MenuInflater menuInflater = getMenuInflater();
menuInflater.inflate(R.menu.history_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
boolean result;
switch (item.getItemId()) {
case R.id.history_menu_clear_history:
clearHistory();
result = true;
break;
default:
result = super.onOptionsItemSelected(item);
}
return result;
}
protected abstract void clearHistory();
@NotNull
protected ArrayAdapter<CalculatorHistoryState> getAdapter() {
return adapter;
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.app.ListActivity;
import android.content.Context;
import android.os.Bundle;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import com.google.ads.AdView;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.ads.AdsController;
import org.solovyev.android.calculator.CalculatorModel;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.menu.AMenuBuilder;
import org.solovyev.android.menu.MenuImpl;
import org.solovyev.common.collections.CollectionsUtils;
import org.solovyev.common.equals.Equalizer;
import org.solovyev.common.filter.Filter;
import org.solovyev.common.filter.FilterRule;
import org.solovyev.common.filter.FilterRulesChain;
import org.solovyev.common.text.StringUtils;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* User: serso
* Date: 10/15/11
* Time: 1:13 PM
*/
public abstract class AbstractHistoryActivity extends ListActivity {
public static final Comparator<CalculatorHistoryState> COMPARATOR = new Comparator<CalculatorHistoryState>() {
@Override
public int compare(CalculatorHistoryState state1, CalculatorHistoryState state2) {
if (state1.isSaved() == state2.isSaved()) {
long l = state2.getTime() - state1.getTime();
return l > 0l ? 1 : (l < 0l ? -1 : 0);
} else if (state1.isSaved()) {
return -1;
} else if (state2.isSaved()) {
return 1;
}
return 0;
}
};
@NotNull
private ArrayAdapter<CalculatorHistoryState> adapter;
@Nullable
private AdView adView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.history_activity);
adView = AdsController.getInstance().inflateAd(this);
adapter = new HistoryArrayAdapter(this, getLayoutId(), R.id.history_item, new ArrayList<CalculatorHistoryState>());
setListAdapter(adapter);
final ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(final AdapterView<?> parent,
final View view,
final int position,
final long id) {
useHistoryItem((CalculatorHistoryState) parent.getItemAtPosition(position), AbstractHistoryActivity.this);
}
});
lv.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, final int position, long id) {
final CalculatorHistoryState historyState = (CalculatorHistoryState) parent.getItemAtPosition(position);
final Context context = AbstractHistoryActivity.this;
final HistoryItemMenuData data = new HistoryItemMenuData(historyState, adapter);
final List<HistoryItemMenuItem> menuItems = CollectionsUtils.asList(HistoryItemMenuItem.values());
if (historyState.isSaved()) {
menuItems.remove(HistoryItemMenuItem.save);
} else {
if (isAlreadySaved(historyState)) {
menuItems.remove(HistoryItemMenuItem.save);
}
menuItems.remove(HistoryItemMenuItem.remove);
menuItems.remove(HistoryItemMenuItem.edit);
}
if (historyState.getDisplayState().isValid() && StringUtils.isEmpty(historyState.getDisplayState().getEditorState().getText())) {
menuItems.remove(HistoryItemMenuItem.copy_result);
}
final AMenuBuilder<HistoryItemMenuItem, HistoryItemMenuData> menuBuilder = AMenuBuilder.newInstance(context, MenuImpl.newInstance(menuItems));
menuBuilder.create(data).show();
return true;
}
});
}
@Override
protected void onDestroy() {
if ( this.adView != null ) {
this.adView.destroy();
}
super.onDestroy();
}
protected abstract int getLayoutId();
@Override
protected void onResume() {
super.onResume();
final List<CalculatorHistoryState> historyList = getHistoryList();
try {
this.adapter.setNotifyOnChange(false);
this.adapter.clear();
for (CalculatorHistoryState historyState : historyList) {
this.adapter.add(historyState);
}
} finally {
this.adapter.setNotifyOnChange(true);
}
this.adapter.notifyDataSetChanged();
}
public static boolean isAlreadySaved(@NotNull CalculatorHistoryState historyState) {
assert !historyState.isSaved();
boolean result = false;
try {
historyState.setSaved(true);
if ( CollectionsUtils.contains(historyState, AndroidCalculatorHistoryImpl.instance.getSavedHistory(), new Equalizer<CalculatorHistoryState>() {
@Override
public boolean equals(@Nullable CalculatorHistoryState first, @Nullable CalculatorHistoryState second) {
return first != null && second != null &&
first.getTime() == second.getTime() &&
first.getDisplayState().equals(second.getDisplayState()) &&
first.getEditorState().equals(second.getEditorState());
}
}) ) {
result = true;
}
} finally {
historyState.setSaved(false);
}
return result;
}
public static void useHistoryItem(@NotNull final CalculatorHistoryState historyState, @NotNull AbstractHistoryActivity activity) {
// before evaluating history item - clear display (in order to get Error message in display if evaluation fail)
CalculatorModel.instance.getDisplay().setText("");
CalculatorModel.instance.doTextOperation(new CalculatorModel.TextOperation() {
@Override
public void doOperation(@NotNull EditText editor) {
final EditorHistoryState editorState = historyState.getEditorState();
editor.setText(editorState.getText());
editor.setSelection(editorState.getCursorPosition());
}
}, false, historyState.getDisplayState().getJsclOperation(), true);
CalculatorModel.instance.setCursorOnEnd();
activity.finish();
}
@NotNull
private List<CalculatorHistoryState> getHistoryList() {
final List<CalculatorHistoryState> calculatorHistoryStates = getHistoryItems();
Collections.sort(calculatorHistoryStates, COMPARATOR);
final FilterRulesChain<CalculatorHistoryState> filterRulesChain = new FilterRulesChain<CalculatorHistoryState>();
filterRulesChain.addFilterRule(new FilterRule<CalculatorHistoryState>() {
@Override
public boolean isFiltered(CalculatorHistoryState object) {
return object == null || StringUtils.isEmpty(object.getEditorState().getText());
}
});
new Filter<CalculatorHistoryState>(filterRulesChain).filter(calculatorHistoryStates.iterator());
return calculatorHistoryStates;
}
@NotNull
protected abstract List<CalculatorHistoryState> getHistoryItems();
@NotNull
public static String getHistoryText(@NotNull CalculatorHistoryState state) {
final StringBuilder result = new StringBuilder();
result.append(state.getEditorState().getText());
result.append(getIdentitySign(state.getDisplayState().getJsclOperation()));
final String expressionResult = state.getDisplayState().getEditorState().getText();
if (expressionResult != null) {
result.append(expressionResult);
}
return result.toString();
}
@NotNull
private static String getIdentitySign(@NotNull JsclOperation jsclOperation) {
return jsclOperation == JsclOperation.simplify ? "≡" : "=";
}
@Override
public boolean onCreateOptionsMenu(android.view.Menu menu) {
final MenuInflater menuInflater = getMenuInflater();
menuInflater.inflate(R.menu.history_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
boolean result;
switch (item.getItemId()) {
case R.id.history_menu_clear_history:
clearHistory();
result = true;
break;
default:
result = super.onOptionsItemSelected(item);
}
return result;
}
protected abstract void clearHistory();
@NotNull
protected ArrayAdapter<CalculatorHistoryState> getAdapter() {
return adapter;
}
}

18
calculatorpp/src/main/java/org/solovyev/android/calculator/history/AndroidCalculatorHistory.java Normal file
View File

@ -0,0 +1,18 @@
package org.solovyev.android.calculator.history;
import android.content.Context;
import android.content.SharedPreferences;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: Solovyev_S
* Date: 20.09.12
* Time: 16:07
*/
public interface AndroidCalculatorHistory extends CalculatorHistory {
void load(@Nullable Context context, @Nullable SharedPreferences preferences);
void save(@NotNull Context context);
}

145
calculatorpp/src/main/java/org/solovyev/android/calculator/history/AndroidCalculatorHistoryImpl.java Normal file
View File

@ -0,0 +1,145 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.R;
import org.solovyev.common.history.HistoryAction;
import java.util.List;
/**
* User: serso
* Date: 10/9/11
* Time: 6:35 PM
*/
public enum AndroidCalculatorHistoryImpl implements AndroidCalculatorHistory {
instance;
@NotNull
private final CalculatorHistoryImpl calculatorHistory = new CalculatorHistoryImpl();
@Override
public void load(@Nullable Context context, @Nullable SharedPreferences preferences) {
if (context != null && preferences != null) {
final String value = preferences.getString(context.getString(R.string.p_calc_history), null);
calculatorHistory.fromXml(value);
}
}
@Override
public void save(@NotNull Context context) {
final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);
final SharedPreferences.Editor editor = settings.edit();
editor.putString(context.getString(R.string.p_calc_history), calculatorHistory.toXml());
editor.commit();
}
public void clearSavedHistory(@NotNull Context context) {
calculatorHistory.clearSavedHistory();
save(context);
}
public void removeSavedHistory(@NotNull CalculatorHistoryState historyState, @NotNull Context context) {
historyState.setSaved(false);
calculatorHistory.removeSavedHistory(historyState);
save(context);
}
@Override
public boolean isEmpty() {
return calculatorHistory.isEmpty();
}
@Override
public CalculatorHistoryState getLastHistoryState() {
return calculatorHistory.getLastHistoryState();
}
@Override
public boolean isUndoAvailable() {
return calculatorHistory.isUndoAvailable();
}
@Override
public CalculatorHistoryState undo(@Nullable CalculatorHistoryState currentState) {
return calculatorHistory.undo(currentState);
}
@Override
public boolean isRedoAvailable() {
return calculatorHistory.isRedoAvailable();
}
@Override
public CalculatorHistoryState redo(@Nullable CalculatorHistoryState currentState) {
return calculatorHistory.redo(currentState);
}
@Override
public boolean isActionAvailable(@NotNull HistoryAction historyAction) {
return calculatorHistory.isActionAvailable(historyAction);
}
@Override
public CalculatorHistoryState doAction(@NotNull HistoryAction historyAction, @Nullable CalculatorHistoryState currentState) {
return calculatorHistory.doAction(historyAction, currentState);
}
@Override
public void addState(@Nullable CalculatorHistoryState currentState) {
calculatorHistory.addState(currentState);
}
@NotNull
@Override
public List<CalculatorHistoryState> getStates() {
return calculatorHistory.getStates();
}
@Override
public void clear() {
calculatorHistory.clear();
}
@NotNull
public List<CalculatorHistoryState> getSavedHistory() {
return calculatorHistory.getSavedHistory();
}
@NotNull
public CalculatorHistoryState addSavedState(@NotNull CalculatorHistoryState historyState) {
return calculatorHistory.addSavedState(historyState);
}
@Override
public void fromXml(@NotNull String xml) {
calculatorHistory.fromXml(xml);
}
@Override
public String toXml() {
return calculatorHistory.toXml();
}
@Override
public void clearSavedHistory() {
calculatorHistory.clearSavedHistory();
}
@Override
public void removeSavedHistory(@NotNull CalculatorHistoryState historyState) {
calculatorHistory.removeSavedHistory(historyState);
}
}

149
calculatorpp/src/main/java/org/solovyev/android/calculator/history/CalculatorHistory.java
View File

@ -1,149 +0,0 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.R;
import org.solovyev.common.history.HistoryAction;
import org.solovyev.common.history.HistoryHelper;
import org.solovyev.common.history.SimpleHistoryHelper;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* User: serso
* Date: 10/9/11
* Time: 6:35 PM
*/
public enum CalculatorHistory implements HistoryHelper<CalculatorHistoryState> {
instance;
// todo serso: not synchronized
private int counter = 0;
@NotNull
private final HistoryHelper<CalculatorHistoryState> history = new SimpleHistoryHelper<CalculatorHistoryState>();
@NotNull
private final List<CalculatorHistoryState> savedHistory = new ArrayList<CalculatorHistoryState> ();
@Override
public boolean isEmpty() {
return this.history.isEmpty();
}
@Override
public CalculatorHistoryState getLastHistoryState() {
return this.history.getLastHistoryState();
}
@Override
public boolean isUndoAvailable() {
return history.isUndoAvailable();
}
@Override
public CalculatorHistoryState undo(@Nullable CalculatorHistoryState currentState) {
return history.undo(currentState);
}
@Override
public boolean isRedoAvailable() {
return history.isRedoAvailable();
}
@Override
public CalculatorHistoryState redo(@Nullable CalculatorHistoryState currentState) {
return history.redo(currentState);
}
@Override
public boolean isActionAvailable(@NotNull HistoryAction historyAction) {
return history.isActionAvailable(historyAction);
}
@Override
public CalculatorHistoryState doAction(@NotNull HistoryAction historyAction, @Nullable CalculatorHistoryState currentState) {
return history.doAction(historyAction, currentState);
}
@Override
public void addState(@Nullable CalculatorHistoryState currentState) {
history.addState(currentState);
}
@NotNull
@Override
public List<CalculatorHistoryState> getStates() {
return history.getStates();
}
@Override
public void clear() {
this.history.clear();
}
public void load(@Nullable Context context, @Nullable SharedPreferences preferences) {
if (context != null && preferences != null) {
final String value = preferences.getString(context.getString(R.string.p_calc_history), null);
this.savedHistory.clear();
HistoryUtils.fromXml(value, this.savedHistory);
for (CalculatorHistoryState historyState : savedHistory) {
historyState.setSaved(true);
historyState.setId(counter++);
}
}
}
public void save(@NotNull Context context) {
final SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);
final SharedPreferences.Editor editor = settings.edit();
editor.putString(context.getString(R.string.p_calc_history), HistoryUtils.toXml(this.savedHistory));
editor.commit();
}
@NotNull
public List<CalculatorHistoryState> getSavedHistory() {
return Collections.unmodifiableList(savedHistory);
}
@NotNull
public CalculatorHistoryState addSavedState(@NotNull CalculatorHistoryState historyState) {
if (historyState.isSaved()) {
return historyState;
} else {
final CalculatorHistoryState savedState = historyState.clone();
savedState.setId(counter++);
savedState.setSaved(true);
savedHistory.add(savedState);
return savedState;
}
}
public void clearSavedHistory(@NotNull Context context) {
this.savedHistory.clear();
save(context);
}
public void removeSavedHistory(@NotNull CalculatorHistoryState historyState, @NotNull Context context) {
historyState.setSaved(false);
this.savedHistory.remove(historyState);
save(context);
}
}

74
calculatorpp/src/main/java/org/solovyev/android/calculator/history/HistoryActivityTab.java
View File

@ -1,37 +1,37 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.R;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 12/18/11
* Time: 7:39 PM
*/
public class HistoryActivityTab extends AbstractHistoryActivity {
@Override
protected int getLayoutId() {
return R.layout.history;
}
@NotNull
@Override
protected List<CalculatorHistoryState> getHistoryItems() {
return new ArrayList<CalculatorHistoryState>(CalculatorHistory.instance.getStates());
}
@Override
protected void clearHistory() {
CalculatorHistory.instance.clear();
getAdapter().clear();
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.R;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 12/18/11
* Time: 7:39 PM
*/
public class HistoryActivityTab extends AbstractHistoryActivity {
@Override
protected int getLayoutId() {
return R.layout.history;
}
@NotNull
@Override
protected List<CalculatorHistoryState> getHistoryItems() {
return new ArrayList<CalculatorHistoryState>(AndroidCalculatorHistoryImpl.instance.getStates());
}
@Override
protected void clearHistory() {
AndroidCalculatorHistoryImpl.instance.clear();
getAdapter().clear();
}
}

308
calculatorpp/src/main/java/org/solovyev/android/calculator/history/HistoryItemMenuItem.java
View File

@ -1,154 +1,154 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.text.ClipboardManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.R;
import org.solovyev.android.menu.LabeledMenuItem;
import org.solovyev.common.text.StringUtils;
/**
* User: serso
* Date: 12/18/11
* Time: 3:09 PM
*/
public enum HistoryItemMenuItem implements LabeledMenuItem<HistoryItemMenuData> {
use(R.string.c_use) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
if (context instanceof AbstractHistoryActivity) {
AbstractHistoryActivity.useHistoryItem(data.getHistoryState(), (AbstractHistoryActivity) context);
} else {
Log.e(HistoryItemMenuItem.class.getName(), AbstractHistoryActivity.class + " must be passed as context!");
}
}
},
copy_expression(R.string.c_copy_expression) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
final CalculatorHistoryState calculatorHistoryState = data.getHistoryState();
final String text = calculatorHistoryState.getEditorState().getText();
if (!StringUtils.isEmpty(text)) {
final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
clipboard.setText(text);
Toast.makeText(context, context.getText(R.string.c_expression_copied), Toast.LENGTH_SHORT).show();
}
}
},
copy_result(R.string.c_copy_result) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
final CalculatorHistoryState calculatorHistoryState = data.getHistoryState();
final String text = calculatorHistoryState.getDisplayState().getEditorState().getText();
if (!StringUtils.isEmpty(text)) {
final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
clipboard.setText(text);
Toast.makeText(context, context.getText(R.string.c_result_copied), Toast.LENGTH_SHORT).show();
}
}
},
save(R.string.c_save) {
@Override
public void onClick(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
final CalculatorHistoryState historyState = data.getHistoryState();
if (!historyState.isSaved()) {
createEditHistoryDialog(data, context, true);
} else {
Toast.makeText(context, context.getText(R.string.c_history_already_saved), Toast.LENGTH_LONG).show();
}
}
},
edit(R.string.c_edit) {
@Override
public void onClick(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
final CalculatorHistoryState historyState = data.getHistoryState();
if (historyState.isSaved()) {
createEditHistoryDialog(data, context, false);
} else {
Toast.makeText(context, context.getText(R.string.c_history_must_be_saved), Toast.LENGTH_LONG).show();
}
}
},
remove(R.string.c_remove) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
final CalculatorHistoryState historyState = data.getHistoryState();
if (historyState.isSaved()) {
data.getAdapter().remove(historyState);
CalculatorHistory.instance.removeSavedHistory(historyState, context);
Toast.makeText(context, context.getText(R.string.c_history_was_removed), Toast.LENGTH_LONG).show();
data.getAdapter().notifyDataSetChanged();
}
}
};
private static void createEditHistoryDialog(@NotNull final HistoryItemMenuData data, @NotNull final Context context, final boolean save) {
final CalculatorHistoryState historyState = data.getHistoryState();
final LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View editView = layoutInflater.inflate(R.layout.history_edit, null);
final TextView historyExpression = (TextView)editView.findViewById(R.id.history_edit_expression);
historyExpression.setText(AbstractHistoryActivity.getHistoryText(historyState));
final EditText comment = (EditText)editView.findViewById(R.id.history_edit_comment);
comment.setText(historyState.getComment());
final AlertDialog.Builder builder = new AlertDialog.Builder(context)
.setTitle(save ? R.string.c_save_history : R.string.c_edit_history)
.setCancelable(true)
.setNegativeButton(R.string.c_cancel, null)
.setPositiveButton(R.string.c_save, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (save) {
final CalculatorHistoryState savedHistoryItem = CalculatorHistory.instance.addSavedState(historyState);
savedHistoryItem.setComment(comment.getText().toString());
CalculatorHistory.instance.save(context);
// we don't need to add element to the adapter as adapter of another activity must be updated and not this
//data.getAdapter().add(savedHistoryItem);
} else {
historyState.setComment(comment.getText().toString());
CalculatorHistory.instance.save(context);
}
data.getAdapter().notifyDataSetChanged();
Toast.makeText(context, context.getText(R.string.c_history_saved), Toast.LENGTH_LONG).show();
}
})
.setView(editView);
builder.create().show();
}
private final int captionId;
private HistoryItemMenuItem(int captionId) {
this.captionId = captionId;
}
@NotNull
@Override
public String getCaption(@NotNull Context context) {
return context.getString(captionId);
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.text.ClipboardManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.R;
import org.solovyev.android.menu.LabeledMenuItem;
import org.solovyev.common.text.StringUtils;
/**
* User: serso
* Date: 12/18/11
* Time: 3:09 PM
*/
public enum HistoryItemMenuItem implements LabeledMenuItem<HistoryItemMenuData> {
use(R.string.c_use) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
if (context instanceof AbstractHistoryActivity) {
AbstractHistoryActivity.useHistoryItem(data.getHistoryState(), (AbstractHistoryActivity) context);
} else {
Log.e(HistoryItemMenuItem.class.getName(), AbstractHistoryActivity.class + " must be passed as context!");
}
}
},
copy_expression(R.string.c_copy_expression) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
final CalculatorHistoryState calculatorHistoryState = data.getHistoryState();
final String text = calculatorHistoryState.getEditorState().getText();
if (!StringUtils.isEmpty(text)) {
final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
clipboard.setText(text);
Toast.makeText(context, context.getText(R.string.c_expression_copied), Toast.LENGTH_SHORT).show();
}
}
},
copy_result(R.string.c_copy_result) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
final CalculatorHistoryState calculatorHistoryState = data.getHistoryState();
final String text = calculatorHistoryState.getDisplayState().getEditorState().getText();
if (!StringUtils.isEmpty(text)) {
final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
clipboard.setText(text);
Toast.makeText(context, context.getText(R.string.c_result_copied), Toast.LENGTH_SHORT).show();
}
}
},
save(R.string.c_save) {
@Override
public void onClick(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
final CalculatorHistoryState historyState = data.getHistoryState();
if (!historyState.isSaved()) {
createEditHistoryDialog(data, context, true);
} else {
Toast.makeText(context, context.getText(R.string.c_history_already_saved), Toast.LENGTH_LONG).show();
}
}
},
edit(R.string.c_edit) {
@Override
public void onClick(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
final CalculatorHistoryState historyState = data.getHistoryState();
if (historyState.isSaved()) {
createEditHistoryDialog(data, context, false);
} else {
Toast.makeText(context, context.getText(R.string.c_history_must_be_saved), Toast.LENGTH_LONG).show();
}
}
},
remove(R.string.c_remove) {
@Override
public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
final CalculatorHistoryState historyState = data.getHistoryState();
if (historyState.isSaved()) {
data.getAdapter().remove(historyState);
AndroidCalculatorHistoryImpl.instance.removeSavedHistory(historyState, context);
Toast.makeText(context, context.getText(R.string.c_history_was_removed), Toast.LENGTH_LONG).show();
data.getAdapter().notifyDataSetChanged();
}
}
};
private static void createEditHistoryDialog(@NotNull final HistoryItemMenuData data, @NotNull final Context context, final boolean save) {
final CalculatorHistoryState historyState = data.getHistoryState();
final LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View editView = layoutInflater.inflate(R.layout.history_edit, null);
final TextView historyExpression = (TextView)editView.findViewById(R.id.history_edit_expression);
historyExpression.setText(AbstractHistoryActivity.getHistoryText(historyState));
final EditText comment = (EditText)editView.findViewById(R.id.history_edit_comment);
comment.setText(historyState.getComment());
final AlertDialog.Builder builder = new AlertDialog.Builder(context)
.setTitle(save ? R.string.c_save_history : R.string.c_edit_history)
.setCancelable(true)
.setNegativeButton(R.string.c_cancel, null)
.setPositiveButton(R.string.c_save, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (save) {
final CalculatorHistoryState savedHistoryItem = AndroidCalculatorHistoryImpl.instance.addSavedState(historyState);
savedHistoryItem.setComment(comment.getText().toString());
AndroidCalculatorHistoryImpl.instance.save(context);
// we don't need to add element to the adapter as adapter of another activity must be updated and not this
//data.getAdapter().add(savedHistoryItem);
} else {
historyState.setComment(comment.getText().toString());
AndroidCalculatorHistoryImpl.instance.save(context);
}
data.getAdapter().notifyDataSetChanged();
Toast.makeText(context, context.getText(R.string.c_history_saved), Toast.LENGTH_LONG).show();
}
})
.setView(editView);
builder.create().show();
}
private final int captionId;
private HistoryItemMenuItem(int captionId) {
this.captionId = captionId;
}
@NotNull
@Override
public String getCaption(@NotNull Context context) {
return context.getString(captionId);
}
}

74
calculatorpp/src/main/java/org/solovyev/android/calculator/history/SavedHistoryActivityTab.java
View File

@ -1,37 +1,37 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.R;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 12/18/11
* Time: 7:40 PM
*/
public class SavedHistoryActivityTab extends AbstractHistoryActivity {
@Override
protected int getLayoutId() {
return R.layout.saved_history;
}
@NotNull
@Override
protected List<CalculatorHistoryState> getHistoryItems() {
return new ArrayList<CalculatorHistoryState>(CalculatorHistory.instance.getSavedHistory());
}
@Override
protected void clearHistory() {
CalculatorHistory.instance.clearSavedHistory(this);
getAdapter().clear();
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.R;
import java.util.ArrayList;
import java.util.List;
/**
* User: serso
* Date: 12/18/11
* Time: 7:40 PM
*/
public class SavedHistoryActivityTab extends AbstractHistoryActivity {
@Override
protected int getLayoutId() {
return R.layout.saved_history;
}
@NotNull
@Override
protected List<CalculatorHistoryState> getHistoryItems() {
return new ArrayList<CalculatorHistoryState>(AndroidCalculatorHistoryImpl.instance.getSavedHistory());
}
@Override
protected void clearHistory() {
AndroidCalculatorHistoryImpl.instance.clearSavedHistory(this);
getAdapter().clear();
}
}

99
calculatorpp/src/main/java/org/solovyev/android/calculator/history/TextViewEditorAdapter.java
View File

@ -1,49 +1,50 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.widget.EditText;
import android.widget.TextView;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: serso
* Date: 12/17/11
* Time: 9:39 PM
*/
public class TextViewEditorAdapter implements Editor {
@NotNull
private final TextView textView;
public TextViewEditorAdapter(@NotNull TextView textView) {
this.textView = textView;
}
@Override
public CharSequence getText() {
return textView.getText().toString();
}
@Override
public void setText(@Nullable CharSequence text) {
textView.setText(text);
}
@Override
public int getSelection() {
return textView.getSelectionStart();
}
@Override
public void setSelection(int selection) {
if ( textView instanceof EditText ) {
((EditText) textView).setSelection(selection);
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.history;
import android.widget.EditText;
import android.widget.TextView;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.Editor;
/**
* User: serso
* Date: 12/17/11
* Time: 9:39 PM
*/
public class TextViewEditorAdapter implements Editor {
@NotNull
private final TextView textView;
public TextViewEditorAdapter(@NotNull TextView textView) {
this.textView = textView;
}
@Override
public CharSequence getText() {
return textView.getText().toString();
}
@Override
public void setText(@Nullable CharSequence text) {
textView.setText(text);
}
@Override
public int getSelection() {
return textView.getSelectionStart();
}
@Override
public void setSelection(int selection) {
if ( textView instanceof EditText ) {
((EditText) textView).setSelection(selection);
}
}
}

829
calculatorpp/src/main/java/org/solovyev/android/calculator/model/CalculatorEngine.java
View File

@ -1,425 +1,404 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator.model;
import android.content.Context;
import android.content.SharedPreferences;
import jscl.*;
import jscl.math.Generic;
import jscl.math.function.Function;
import jscl.math.function.IConstant;
import jscl.math.operator.Operator;
import jscl.text.ParseInterruptedException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.CalculatorApplication;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.prefs.BooleanPreference;
import org.solovyev.android.prefs.Preference;
import org.solovyev.android.prefs.StringPreference;
import org.solovyev.common.MutableObject;
import org.solovyev.common.msg.MessageRegistry;
import org.solovyev.common.text.EnumMapper;
import org.solovyev.common.text.NumberMapper;
import org.solovyev.common.text.StringUtils;
import java.text.DecimalFormatSymbols;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/**
* User: serso
* Date: 9/12/11
* Time: 11:38 PM
*/
public enum CalculatorEngine {
instance;
private static final String GROUPING_SEPARATOR_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_calc_grouping_separator";
private static final String MULTIPLICATION_SIGN_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_calc_multiplication_sign";
private static final String MULTIPLICATION_SIGN_DEFAULT = "×";
private static final String MAX_CALCULATION_TIME_P_KEY = "calculation.max_calculation_time";
private static final String MAX_CALCULATION_TIME_DEFAULT = "5";
private static final String SCIENCE_NOTATION_P_KEY = "calculation.output.science_notation";
private static final boolean SCIENCE_NOTATION_DEFAULT = false;
private static final String ROUND_RESULT_P_KEY = "org.solovyev.android.calculator.CalculatorModel_round_result";
private static final boolean ROUND_RESULT_DEFAULT = true;
private static final String RESULT_PRECISION_P_KEY = "org.solovyev.android.calculator.CalculatorModel_result_precision";
private static final String RESULT_PRECISION_DEFAULT = "5";
private static final String NUMERAL_BASES_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_numeral_bases";
private static final String NUMERAL_BASES_DEFAULT = "dec";
private static final String ANGLE_UNITS_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_angle_units";
private static final String ANGLE_UNITS_DEFAULT = "deg";
public static class Preferences {
public static final Preference<String> groupingSeparator = StringPreference.newInstance(GROUPING_SEPARATOR_P_KEY, JsclMathEngine.GROUPING_SEPARATOR_DEFAULT);
public static final Preference<String> multiplicationSign = StringPreference.newInstance(MULTIPLICATION_SIGN_P_KEY, MULTIPLICATION_SIGN_DEFAULT);
public static final Preference<Integer> precision = StringPreference.newInstance(RESULT_PRECISION_P_KEY, RESULT_PRECISION_DEFAULT, new NumberMapper<Integer>(Integer.class));
public static final Preference<Boolean> roundResult = new BooleanPreference(ROUND_RESULT_P_KEY, ROUND_RESULT_DEFAULT);
public static final Preference<NumeralBase> numeralBase = StringPreference.newInstance(NUMERAL_BASES_P_KEY, NUMERAL_BASES_DEFAULT, EnumMapper.newInstance(NumeralBase.class));
public static final Preference<AngleUnit> angleUnit = StringPreference.newInstance(ANGLE_UNITS_P_KEY, ANGLE_UNITS_DEFAULT, EnumMapper.newInstance(AngleUnit.class));
public static final Preference<Boolean> scienceNotation = new BooleanPreference(SCIENCE_NOTATION_P_KEY, SCIENCE_NOTATION_DEFAULT);
public static final Preference<Integer> maxCalculationTime = StringPreference.newInstance(MAX_CALCULATION_TIME_P_KEY, MAX_CALCULATION_TIME_DEFAULT, new NumberMapper<Integer>(Integer.class));
private static final List<String> preferenceKeys = new ArrayList<String>();
static {
preferenceKeys.add(groupingSeparator.getKey());
preferenceKeys.add(multiplicationSign.getKey());
preferenceKeys.add(precision.getKey());
preferenceKeys.add(roundResult.getKey());
preferenceKeys.add(numeralBase.getKey());
preferenceKeys.add(angleUnit.getKey());
preferenceKeys.add(scienceNotation.getKey());
preferenceKeys.add(maxCalculationTime.getKey());
}
@NotNull
public static List<String> getPreferenceKeys() {
return Collections.unmodifiableList(preferenceKeys);
}
}
@NotNull
private final Object lock = new Object();
@NotNull
private MathEngine engine = JsclMathEngine.instance;
@NotNull
public final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
@NotNull
private final AndroidMathRegistry<IConstant> varsRegistry = new AndroidVarsRegistryImpl(engine.getConstantsRegistry());
@NotNull
private final AndroidMathRegistry<jscl.math.function.Function> functionsRegistry = new AndroidFunctionsMathRegistry(engine.getFunctionsRegistry());
@NotNull
private final AndroidMathRegistry<Operator> operatorsRegistry = new AndroidOperatorsMathRegistry(engine.getOperatorsRegistry());
private final AndroidMathRegistry<Operator> postfixFunctionsRegistry = new AndroidPostfixFunctionsRegistry(engine.getPostfixFunctionsRegistry());
@Nullable
private ThreadKiller threadKiller = new AndroidThreadKiller();
// calculation thread timeout in seconds, after timeout thread would be interrupted
private int timeout = Integer.valueOf(MAX_CALCULATION_TIME_DEFAULT);
@NotNull
private String multiplicationSign = MULTIPLICATION_SIGN_DEFAULT;
CalculatorEngine() {
this.engine.setRoundResult(true);
this.engine.setUseGroupingSeparator(true);
}
@NotNull
public String getMultiplicationSign() {
return multiplicationSign;
}
public void setMultiplicationSign(@NotNull String multiplicationSign) {
this.multiplicationSign = multiplicationSign;
}
public static class Result {
@NotNull
private Generic genericResult;
@NotNull
private String result;
@NotNull
private JsclOperation userOperation;
public Result(@NotNull String result, @NotNull JsclOperation userOperation, @NotNull Generic genericResult) {
this.result = result;
this.userOperation = userOperation;
this.genericResult = genericResult;
}
@NotNull
public String getResult() {
return result;
}
@NotNull
public JsclOperation getUserOperation() {
return userOperation;
}
@NotNull
public Generic getGenericResult() {
return genericResult;
}
}
public Result evaluate(@NotNull JsclOperation operation,
@NotNull String expression) throws CalculatorParseException, CalculatorEvalException {
return evaluate(operation, expression, null);
}
public Result evaluate(@NotNull final JsclOperation operation,
@NotNull String expression,
@Nullable MessageRegistry mr) throws CalculatorParseException, CalculatorEvalException {
synchronized (lock) {
final StringBuilder sb = new StringBuilder();
final PreparedExpression preparedExpression = preprocessor.process(expression);
sb.append(preparedExpression);
//Log.d(CalculatorEngine.class.getName(), "Preprocessed expression: " + preparedExpression);
/*if (operation == JsclOperation.numeric && preparedExpression.isExistsUndefinedVar()) {
operation = JsclOperation.simplify;
if (mr != null) {
final String undefinedVars = CollectionsUtils.formatValue(preparedExpression.getUndefinedVars(), ", ", new Formatter<Var>() {
@Override
public String formatValue(@Nullable Var var) throws IllegalArgumentException {
return var != null ? var.getName() : "";
}
});
mr.addMessage(new AndroidMessage(R.string.c_simplify_instead_of_numeric, MessageType.info, undefinedVars));
}
}*/
final String jsclExpression = sb.toString();
final MutableObject<Generic> calculationResult = new MutableObject<Generic>(null);
final MutableObject<CalculatorParseException> parseException = new MutableObject<CalculatorParseException>(null);
final MutableObject<CalculatorEvalException> evalException = new MutableObject<CalculatorEvalException>(null);
final MutableObject<Thread> calculationThread = new MutableObject<Thread>(null);
final CountDownLatch latch = new CountDownLatch(1);
new Thread(new Runnable() {
@Override
public void run() {
final Thread thread = Thread.currentThread();
try {
//Log.d(CalculatorEngine.class.getName(), "Calculation thread started work: " + thread.getName());
//System.out.println(jsclExpression);
calculationThread.setObject(thread);
final Generic genericResult = operation.evaluateGeneric(jsclExpression);
// NOTE: toString() method must be called here as ArithmeticOperationException may occur in it (just to avoid later check!)
genericResult.toString();
calculationResult.setObject(genericResult);
} catch (AbstractJsclArithmeticException e) {
evalException.setObject(new CalculatorEvalException(e, e, jsclExpression));
} catch (ArithmeticException e) {
//System.out.println(e.getMessage());
parseException.setObject(new CalculatorParseException(R.string.msg_1, CalculatorApplication.getInstance(), jsclExpression, e.getMessage()));
} catch (StackOverflowError e) {
//System.out.println(StringUtils.fromStackTrace(e.getStackTrace()));
parseException.setObject(new CalculatorParseException(R.string.msg_2, CalculatorApplication.getInstance(), jsclExpression));
} catch (jscl.text.ParseException e) {
//System.out.println(e.getMessage());
parseException.setObject(new CalculatorParseException(e));
} catch (ParseInterruptedException e) {
//System.out.println(e.getMessage());
// do nothing - we ourselves interrupt the calculations
} finally {
//Log.d(CalculatorEngine.class.getName(), "Calculation thread ended work: " + thread.getName());
calculationThread.setObject(null);
latch.countDown();
}
}
}).start();
try {
//Log.d(CalculatorEngine.class.getName(), "Main thread is waiting: " + Thread.currentThread().getName());
latch.await(timeout, TimeUnit.SECONDS);
//Log.d(CalculatorEngine.class.getName(), "Main thread got up: " + Thread.currentThread().getName());
final CalculatorParseException parseExceptionObject = parseException.getObject();
final CalculatorEvalException evalExceptionObject = evalException.getObject();
final Object calculationResultLocal = calculationResult.getObject();
final Thread calculationThreadLocal = calculationThread.getObject();
if (calculationThreadLocal != null) {
if (threadKiller != null) {
threadKiller.killThread(calculationThreadLocal);
}
//calculationThreadLocal.stop();
}
if (parseExceptionObject != null || evalExceptionObject != null) {
if (operation == JsclOperation.numeric &&
(preparedExpression.isExistsUndefinedVar() || (evalExceptionObject != null && evalExceptionObject.getCause() instanceof NumeralBaseException))) {
return evaluate(JsclOperation.simplify, expression, mr);
}
if (parseExceptionObject != null) {
throw parseExceptionObject;
} else {
throw evalExceptionObject;
}
}
if (calculationResultLocal == null) {
throw new CalculatorParseException(R.string.msg_3, CalculatorApplication.getInstance(), jsclExpression);
}
} catch (InterruptedException e) {
throw new CalculatorParseException(R.string.msg_4, CalculatorApplication.getInstance(), jsclExpression);
}
final Generic genericResult = calculationResult.getObject();
return new Result(operation.getFromProcessor().process(genericResult), operation, genericResult);
}
}
public void setPrecision(int precision) {
this.getEngine().setPrecision(precision);
}
public void setRoundResult(boolean roundResult) {
this.getEngine().setRoundResult(roundResult);
}
public void init(@Nullable Context context, @Nullable SharedPreferences preferences) {
synchronized (lock) {
reset(context, preferences);
}
}
public void reset(@Nullable Context context, @Nullable SharedPreferences preferences) {
synchronized (lock) {
softReset(context, preferences);
varsRegistry.load(context, preferences);
functionsRegistry.load(context, preferences);
operatorsRegistry.load(context, preferences);
postfixFunctionsRegistry.load(context, preferences);
}
}
public void softReset(@Nullable Context context, @Nullable SharedPreferences preferences) {
synchronized (lock) {
if (preferences != null) {
this.setPrecision(Preferences.precision.getPreference(preferences));
this.setRoundResult(Preferences.roundResult.getPreference(preferences));
this.setAngleUnits(getAngleUnitsFromPrefs(preferences));
this.setNumeralBase(getNumeralBaseFromPrefs(preferences));
this.setMultiplicationSign(Preferences.multiplicationSign.getPreference(preferences));
this.setScienceNotation(Preferences.scienceNotation.getPreference(preferences));
this.setTimeout(Preferences.maxCalculationTime.getPreference(preferences));
final String groupingSeparator = Preferences.groupingSeparator.getPreference(preferences);
if (StringUtils.isEmpty(groupingSeparator)) {
this.getEngine().setUseGroupingSeparator(false);
} else {
this.getEngine().setUseGroupingSeparator(true);
this.getEngine().setGroupingSeparator(groupingSeparator.charAt(0));
}
}
}
}
@NotNull
public NumeralBase getNumeralBaseFromPrefs(@NotNull SharedPreferences preferences) {
return Preferences.numeralBase.getPreference(preferences);
}
@NotNull
public AngleUnit getAngleUnitsFromPrefs(@NotNull SharedPreferences preferences) {
return Preferences.angleUnit.getPreference(preferences);
}
//for tests only
void setDecimalGroupSymbols(@NotNull DecimalFormatSymbols decimalGroupSymbols) {
synchronized (lock) {
this.getEngine().setDecimalGroupSymbols(decimalGroupSymbols);
}
}
@NotNull
public AndroidMathRegistry<IConstant> getVarsRegistry() {
return varsRegistry;
}
@NotNull
public AndroidMathRegistry<Function> getFunctionsRegistry() {
return functionsRegistry;
}
@NotNull
public AndroidMathRegistry<Operator> getOperatorsRegistry() {
return operatorsRegistry;
}
@NotNull
public AndroidMathRegistry<Operator> getPostfixFunctionsRegistry() {
return postfixFunctionsRegistry;
}
@NotNull
public MathEngine getEngine() {
return engine;
}
// package protected for tests
void setTimeout(int timeout) {
this.timeout = timeout;
}
public void setAngleUnits(@NotNull AngleUnit angleUnits) {
getEngine().setAngleUnits(angleUnits);
}
public void setScienceNotation(boolean scienceNotation) {
getEngine().setScienceNotation(scienceNotation);
}
public void setNumeralBase(@NotNull NumeralBase numeralBase) {
getEngine().setNumeralBase(numeralBase);
}
// for tests only
void setThreadKiller(@Nullable ThreadKiller threadKiller) {
this.threadKiller = threadKiller;
}
private static interface ThreadKiller {
void killThread(@NotNull Thread thread);
}
private static class AndroidThreadKiller implements ThreadKiller {
@Override
public void killThread(@NotNull Thread thread) {
thread.setPriority(Thread.MIN_PRIORITY);
thread.interrupt();
}
}
public static class ThreadKillerImpl implements ThreadKiller {
@Override
public void killThread(@NotNull Thread thread) {
thread.setPriority(Thread.MIN_PRIORITY);
thread.stop();
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
*/
package org.solovyev.android.calculator.model;
import android.content.Context;
import android.content.SharedPreferences;
import jscl.*;
import jscl.math.Generic;
import jscl.math.function.Function;
import jscl.math.function.IConstant;
import jscl.math.operator.Operator;
import jscl.text.ParseInterruptedException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.*;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.android.msg.AndroidMessage;
import org.solovyev.android.prefs.BooleanPreference;
import org.solovyev.android.prefs.Preference;
import org.solovyev.android.prefs.StringPreference;
import org.solovyev.common.MutableObject;
import org.solovyev.common.msg.MessageRegistry;
import org.solovyev.common.msg.MessageType;
import org.solovyev.common.text.EnumMapper;
import org.solovyev.common.text.NumberMapper;
import org.solovyev.common.text.StringUtils;
import java.text.DecimalFormatSymbols;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/**
* User: serso
* Date: 9/12/11
* Time: 11:38 PM
*/
public enum CalculatorEngine implements JCalculatorEngine {
instance;
private static final String GROUPING_SEPARATOR_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_calc_grouping_separator";
private static final String MULTIPLICATION_SIGN_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_calc_multiplication_sign";
private static final String MULTIPLICATION_SIGN_DEFAULT = "×";
private static final String MAX_CALCULATION_TIME_P_KEY = "calculation.max_calculation_time";
private static final String MAX_CALCULATION_TIME_DEFAULT = "5";
private static final String SCIENCE_NOTATION_P_KEY = "calculation.output.science_notation";
private static final boolean SCIENCE_NOTATION_DEFAULT = false;
private static final String ROUND_RESULT_P_KEY = "org.solovyev.android.calculator.CalculatorModel_round_result";
private static final boolean ROUND_RESULT_DEFAULT = true;
private static final String RESULT_PRECISION_P_KEY = "org.solovyev.android.calculator.CalculatorModel_result_precision";
private static final String RESULT_PRECISION_DEFAULT = "5";
private static final String NUMERAL_BASES_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_numeral_bases";
private static final String NUMERAL_BASES_DEFAULT = "dec";
private static final String ANGLE_UNITS_P_KEY = "org.solovyev.android.calculator.CalculatorActivity_angle_units";
private static final String ANGLE_UNITS_DEFAULT = "deg";
public static class Preferences {
public static final Preference<String> groupingSeparator = StringPreference.newInstance(GROUPING_SEPARATOR_P_KEY, JsclMathEngine.GROUPING_SEPARATOR_DEFAULT);
public static final Preference<String> multiplicationSign = StringPreference.newInstance(MULTIPLICATION_SIGN_P_KEY, MULTIPLICATION_SIGN_DEFAULT);
public static final Preference<Integer> precision = StringPreference.newInstance(RESULT_PRECISION_P_KEY, RESULT_PRECISION_DEFAULT, new NumberMapper<Integer>(Integer.class));
public static final Preference<Boolean> roundResult = new BooleanPreference(ROUND_RESULT_P_KEY, ROUND_RESULT_DEFAULT);
public static final Preference<NumeralBase> numeralBase = StringPreference.newInstance(NUMERAL_BASES_P_KEY, NUMERAL_BASES_DEFAULT, EnumMapper.newInstance(NumeralBase.class));
public static final Preference<AngleUnit> angleUnit = StringPreference.newInstance(ANGLE_UNITS_P_KEY, ANGLE_UNITS_DEFAULT, EnumMapper.newInstance(AngleUnit.class));
public static final Preference<Boolean> scienceNotation = new BooleanPreference(SCIENCE_NOTATION_P_KEY, SCIENCE_NOTATION_DEFAULT);
public static final Preference<Integer> maxCalculationTime = StringPreference.newInstance(MAX_CALCULATION_TIME_P_KEY, MAX_CALCULATION_TIME_DEFAULT, new NumberMapper<Integer>(Integer.class));
private static final List<String> preferenceKeys = new ArrayList<String>();
static {
preferenceKeys.add(groupingSeparator.getKey());
preferenceKeys.add(multiplicationSign.getKey());
preferenceKeys.add(precision.getKey());
preferenceKeys.add(roundResult.getKey());
preferenceKeys.add(numeralBase.getKey());
preferenceKeys.add(angleUnit.getKey());
preferenceKeys.add(scienceNotation.getKey());
preferenceKeys.add(maxCalculationTime.getKey());
}
@NotNull
public static List<String> getPreferenceKeys() {
return Collections.unmodifiableList(preferenceKeys);
}
}
@NotNull
private final Object lock = new Object();
@NotNull
private MathEngine engine = JsclMathEngine.instance;
@NotNull
public final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
@NotNull
private final AndroidMathRegistry<IConstant> varsRegistry = new AndroidVarsRegistryImpl(engine.getConstantsRegistry());
@NotNull
private final AndroidMathRegistry<jscl.math.function.Function> functionsRegistry = new AndroidFunctionsMathRegistry(engine.getFunctionsRegistry());
@NotNull
private final AndroidMathRegistry<Operator> operatorsRegistry = new AndroidOperatorsMathRegistry(engine.getOperatorsRegistry());
private final AndroidMathRegistry<Operator> postfixFunctionsRegistry = new AndroidPostfixFunctionsRegistry(engine.getPostfixFunctionsRegistry());
@Nullable
private ThreadKiller threadKiller = new AndroidThreadKiller();
// calculation thread timeout in seconds, after timeout thread would be interrupted
private int timeout = Integer.valueOf(MAX_CALCULATION_TIME_DEFAULT);
@NotNull
private String multiplicationSign = MULTIPLICATION_SIGN_DEFAULT;
CalculatorEngine() {
this.engine.setRoundResult(true);
this.engine.setUseGroupingSeparator(true);
}
@Override
@NotNull
public String getMultiplicationSign() {
return multiplicationSign;
}
public void setMultiplicationSign(@NotNull String multiplicationSign) {
this.multiplicationSign = multiplicationSign;
}
public CalculatorOutput evaluate(@NotNull JsclOperation operation,
@NotNull String expression) throws CalculatorParseException, CalculatorEvalException {
return evaluate(operation, expression, null);
}
public CalculatorOutput evaluate(@NotNull final JsclOperation operation,
@NotNull String expression,
@Nullable MessageRegistry mr) throws CalculatorParseException, CalculatorEvalException {
synchronized (lock) {
final StringBuilder sb = new StringBuilder();
final PreparedExpression preparedExpression = preprocessor.process(expression);
sb.append(preparedExpression);
//Log.d(CalculatorEngine.class.getName(), "Preprocessed expression: " + preparedExpression);
/*if (operation == JsclOperation.numeric && preparedExpression.isExistsUndefinedVar()) {
operation = JsclOperation.simplify;
if (mr != null) {
final String undefinedVars = CollectionsUtils.formatValue(preparedExpression.getUndefinedVars(), ", ", new Formatter<Var>() {
@Override
public String formatValue(@Nullable Var var) throws IllegalArgumentException {
return var != null ? var.getName() : "";
}
});
mr.addMessage(new AndroidMessage(R.string.c_simplify_instead_of_numeric, MessageType.info, undefinedVars));
}
}*/
final String jsclExpression = sb.toString();
final MutableObject<Generic> calculationResult = new MutableObject<Generic>(null);
final MutableObject<CalculatorParseException> parseException = new MutableObject<CalculatorParseException>(null);
final MutableObject<CalculatorEvalException> evalException = new MutableObject<CalculatorEvalException>(null);
final MutableObject<Thread> calculationThread = new MutableObject<Thread>(null);
final CountDownLatch latch = new CountDownLatch(1);
new Thread(new Runnable() {
@Override
public void run() {
final Thread thread = Thread.currentThread();
try {
//Log.d(CalculatorEngine.class.getName(), "Calculation thread started work: " + thread.getName());
//System.out.println(jsclExpression);
calculationThread.setObject(thread);
final Generic genericResult = operation.evaluateGeneric(jsclExpression);
// NOTE: toString() method must be called here as ArithmeticOperationException may occur in it (just to avoid later check!)
genericResult.toString();
calculationResult.setObject(genericResult);
} catch (AbstractJsclArithmeticException e) {
evalException.setObject(new CalculatorEvalException(e, e, jsclExpression));
} catch (ArithmeticException e) {
//System.out.println(e.getMessage());
final AndroidMessage androidMessage = new AndroidMessage(R.string.msg_1, MessageType.error, CalculatorApplication.getInstance(), e.getMessage());
parseException.setObject(new CalculatorParseException(jsclExpression, androidMessage));
} catch (StackOverflowError e) {
//System.out.println(StringUtils.fromStackTrace(e.getStackTrace()));
final AndroidMessage androidMessage = new AndroidMessage(R.string.msg_2, MessageType.error, CalculatorApplication.getInstance());
parseException.setObject(new CalculatorParseException(jsclExpression, androidMessage));
} catch (jscl.text.ParseException e) {
//System.out.println(e.getMessage());
parseException.setObject(new CalculatorParseException(e));
} catch (ParseInterruptedException e) {
//System.out.println(e.getMessage());
// do nothing - we ourselves interrupt the calculations
} finally {
//Log.d(CalculatorEngine.class.getName(), "Calculation thread ended work: " + thread.getName());
calculationThread.setObject(null);
latch.countDown();
}
}
}).start();
try {
//Log.d(CalculatorEngine.class.getName(), "Main thread is waiting: " + Thread.currentThread().getName());
latch.await(timeout, TimeUnit.SECONDS);
//Log.d(CalculatorEngine.class.getName(), "Main thread got up: " + Thread.currentThread().getName());
final CalculatorParseException parseExceptionObject = parseException.getObject();
final CalculatorEvalException evalExceptionObject = evalException.getObject();
final Object calculationResultLocal = calculationResult.getObject();
final Thread calculationThreadLocal = calculationThread.getObject();
if (calculationThreadLocal != null) {
if (threadKiller != null) {
threadKiller.killThread(calculationThreadLocal);
}
//calculationThreadLocal.stop();
}
if (parseExceptionObject != null || evalExceptionObject != null) {
if (operation == JsclOperation.numeric &&
(preparedExpression.isExistsUndefinedVar() || (evalExceptionObject != null && evalExceptionObject.getCause() instanceof NumeralBaseException))) {
return evaluate(JsclOperation.simplify, expression, mr);
}
if (parseExceptionObject != null) {
throw parseExceptionObject;
} else {
throw evalExceptionObject;
}
}
if (calculationResultLocal == null) {
final AndroidMessage androidMessage = new AndroidMessage(R.string.msg_3, MessageType.error, CalculatorApplication.getInstance());
throw new CalculatorParseException(jsclExpression, androidMessage);
}
} catch (InterruptedException e) {
final AndroidMessage androidMessage = new AndroidMessage(R.string.msg_4, MessageType.error, CalculatorApplication.getInstance());
throw new CalculatorParseException(jsclExpression, androidMessage);
}
final Generic genericResult = calculationResult.getObject();
return new CalculatorOutputImpl(operation.getFromProcessor().process(genericResult), operation, genericResult);
}
}
public void setPrecision(int precision) {
this.getEngine().setPrecision(precision);
}
public void setRoundResult(boolean roundResult) {
this.getEngine().setRoundResult(roundResult);
}
public void init(@Nullable Context context, @Nullable SharedPreferences preferences) {
synchronized (lock) {
reset(context, preferences);
}
}
public void reset(@Nullable Context context, @Nullable SharedPreferences preferences) {
synchronized (lock) {
softReset(context, preferences);
varsRegistry.load(context, preferences);
functionsRegistry.load(context, preferences);
operatorsRegistry.load(context, preferences);
postfixFunctionsRegistry.load(context, preferences);
}
}
public void softReset(@Nullable Context context, @Nullable SharedPreferences preferences) {
synchronized (lock) {
if (preferences != null) {
this.setPrecision(Preferences.precision.getPreference(preferences));
this.setRoundResult(Preferences.roundResult.getPreference(preferences));
this.setAngleUnits(getAngleUnitsFromPrefs(preferences));
this.setNumeralBase(getNumeralBaseFromPrefs(preferences));
this.setMultiplicationSign(Preferences.multiplicationSign.getPreference(preferences));
this.setScienceNotation(Preferences.scienceNotation.getPreference(preferences));
this.setTimeout(Preferences.maxCalculationTime.getPreference(preferences));
final String groupingSeparator = Preferences.groupingSeparator.getPreference(preferences);
if (StringUtils.isEmpty(groupingSeparator)) {
this.getEngine().setUseGroupingSeparator(false);
} else {
this.getEngine().setUseGroupingSeparator(true);
this.getEngine().setGroupingSeparator(groupingSeparator.charAt(0));
}
}
}
}
@NotNull
public NumeralBase getNumeralBaseFromPrefs(@NotNull SharedPreferences preferences) {
return Preferences.numeralBase.getPreference(preferences);
}
@NotNull
public AngleUnit getAngleUnitsFromPrefs(@NotNull SharedPreferences preferences) {
return Preferences.angleUnit.getPreference(preferences);
}
//for tests only
void setDecimalGroupSymbols(@NotNull DecimalFormatSymbols decimalGroupSymbols) {
synchronized (lock) {
this.getEngine().setDecimalGroupSymbols(decimalGroupSymbols);
}
}
@Override
@NotNull
public AndroidMathRegistry<IConstant> getVarsRegistry() {
return varsRegistry;
}
@Override
@NotNull
public AndroidMathRegistry<Function> getFunctionsRegistry() {
return functionsRegistry;
}
@Override
@NotNull
public AndroidMathRegistry<Operator> getOperatorsRegistry() {
return operatorsRegistry;
}
@Override
@NotNull
public AndroidMathRegistry<Operator> getPostfixFunctionsRegistry() {
return postfixFunctionsRegistry;
}
@Override
@NotNull
public MathEngine getEngine() {
return engine;
}
// package protected for tests
void setTimeout(int timeout) {
this.timeout = timeout;
}
public void setAngleUnits(@NotNull AngleUnit angleUnits) {
getEngine().setAngleUnits(angleUnits);
}
public void setScienceNotation(boolean scienceNotation) {
getEngine().setScienceNotation(scienceNotation);
}
public void setNumeralBase(@NotNull NumeralBase numeralBase) {
getEngine().setNumeralBase(numeralBase);
}
// for tests only
void setThreadKiller(@Nullable ThreadKiller threadKiller) {
this.threadKiller = threadKiller;
}
private static interface ThreadKiller {
void killThread(@NotNull Thread thread);
}
private static class AndroidThreadKiller implements ThreadKiller {
@Override
public void killThread(@NotNull Thread thread) {
thread.setPriority(Thread.MIN_PRIORITY);
thread.interrupt();
}
}
public static class ThreadKillerImpl implements ThreadKiller {
@Override
public void killThread(@NotNull Thread thread) {
thread.setPriority(Thread.MIN_PRIORITY);
thread.stop();
}
}
}

720
calculatorpp/src/main/java/org/solovyev/android/calculator/plot/CalculatorPlotActivity.java
View File

@ -1,360 +1,360 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.plot;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.Toast;
import jscl.math.Expression;
import jscl.math.Generic;
import jscl.math.function.Constant;
import jscl.text.ParseException;
import org.achartengine.ChartFactory;
import org.achartengine.GraphicalView;
import org.achartengine.chart.CubicLineChart;
import org.achartengine.chart.PointStyle;
import org.achartengine.chart.XYChart;
import org.achartengine.model.XYMultipleSeriesDataset;
import org.achartengine.model.XYSeries;
import org.achartengine.renderer.BasicStroke;
import org.achartengine.renderer.XYMultipleSeriesRenderer;
import org.achartengine.renderer.XYSeriesRenderer;
import org.achartengine.tools.PanListener;
import org.achartengine.tools.ZoomEvent;
import org.achartengine.tools.ZoomListener;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.model.CalculatorParseException;
import org.solovyev.android.calculator.model.PreparedExpression;
import org.solovyev.android.calculator.model.ToJsclTextProcessor;
import org.solovyev.common.MutableObject;
import java.io.Serializable;
/**
* User: serso
* Date: 12/1/11
* Time: 12:40 AM
*/
public class CalculatorPlotActivity extends Activity {
private static final String TAG = CalculatorPlotActivity.class.getSimpleName();
private static final int DEFAULT_NUMBER_OF_STEPS = 100;
private static final int DEFAULT_MIN_NUMBER = -10;
private static final int DEFAULT_MAX_NUMBER = 10;
public static final String INPUT = "org.solovyev.android.calculator.CalculatorPlotActivity_input";
public static final long EVAL_DELAY_MILLIS = 200;
private XYChart chart;
/**
* The encapsulated graphical view.
*/
private GraphicalView graphicalView;
@NotNull
private Generic expression;
@NotNull
private Constant variable;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle extras = getIntent().getExtras();
final Input input = (Input) extras.getSerializable(INPUT);
try {
final PreparedExpression preparedExpression = ToJsclTextProcessor.getInstance().process(input.getExpression());
this.expression = Expression.valueOf(preparedExpression.getExpression());
this.variable = new Constant(input.getVariableName());
String title = extras.getString(ChartFactory.TITLE);
if (title == null) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
} else if (title.length() > 0) {
setTitle(title);
}
setContentView(R.layout.calc_plot_view);
final Object lastNonConfigurationInstance = getLastNonConfigurationInstance();
setGraphicalView(lastNonConfigurationInstance instanceof PlotBoundaries ? (PlotBoundaries)lastNonConfigurationInstance : null);
} catch (ParseException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
finish();
} catch (ArithmeticException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
finish();
} catch (CalculatorParseException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
finish();
}
}
private void setGraphicalView(@Nullable PlotBoundaries plotBoundaries) {
double minValue = plotBoundaries == null ? DEFAULT_MIN_NUMBER : plotBoundaries.xMin;
double maxValue = plotBoundaries == null ? DEFAULT_MAX_NUMBER : plotBoundaries.xMax;
final ViewGroup graphContainer = (ViewGroup) findViewById(R.id.plot_view_container);
if (graphicalView != null) {
graphContainer.removeView(graphicalView);
}
chart = prepareChart(minValue, maxValue, expression, variable);
// reverting boundaries (as in prepareChart() we add some cached values )
double minX = Double.MAX_VALUE;
double minY = Double.MAX_VALUE;
double maxX = Double.MIN_VALUE;
double maxY = Double.MIN_VALUE;
for (XYSeries series : chart.getDataset().getSeries()) {
minX = Math.min(minX, series.getMinX());
minY = Math.min(minY, series.getMinY());
maxX = Math.max(maxX, series.getMaxX());
maxY = Math.max(maxY, series.getMaxY());
}
Log.d(CalculatorPlotActivity.class.getName(), "min x: " + minX + ", min y: " + minY + ", max x: " + maxX + ", max y: " + maxY);
Log.d(CalculatorPlotActivity.class.getName(), "Plot boundaries are " + plotBoundaries);
if (plotBoundaries == null) {
chart.getRenderer().setXAxisMin(Math.max(minX, minValue));
chart.getRenderer().setYAxisMin(Math.max(minY, minValue));
chart.getRenderer().setXAxisMax(Math.min(maxX, maxValue));
chart.getRenderer().setYAxisMax(Math.min(maxY, maxValue));
} else {
chart.getRenderer().setXAxisMin(plotBoundaries.xMin);
chart.getRenderer().setYAxisMin(plotBoundaries.yMin);
chart.getRenderer().setXAxisMax(plotBoundaries.xMax);
chart.getRenderer().setYAxisMax(plotBoundaries.yMax);
}
graphicalView = new GraphicalView(this, chart);
graphicalView.addZoomListener(new ZoomListener() {
@Override
public void zoomApplied(ZoomEvent e) {
updateDataSets(chart);
}
@Override
public void zoomReset() {
updateDataSets(chart);
}
}, true, true);
graphicalView.addPanListener(new PanListener() {
@Override
public void panApplied() {
Log.d(TAG, "org.achartengine.tools.PanListener.panApplied");
updateDataSets(chart);
}
});
graphContainer.addView(graphicalView);
updateDataSets(chart, 50);
}
private void updateDataSets(@NotNull final XYChart chart) {
updateDataSets(chart, EVAL_DELAY_MILLIS);
}
private void updateDataSets(@NotNull final XYChart chart, long millisToWait) {
pendingOperation.setObject(new Runnable() {
@Override
public void run() {
// allow only one runner at one time
synchronized (pendingOperation) {
//lock all operations with history
if (pendingOperation.getObject() == this) {
Log.d(TAG, "org.solovyev.android.calculator.plot.CalculatorPlotActivity.updateDataSets");
final XYMultipleSeriesRenderer dr = chart.getRenderer();
//Log.d(CalculatorPlotActivity.class.getName(), "x = [" + dr.getXAxisMin() + ", " + dr.getXAxisMax() + "], y = [" + dr.getYAxisMin() + ", " + dr.getYAxisMax() + "]");
final MyXYSeries realSeries = (MyXYSeries)chart.getDataset().getSeriesAt(0);
final MyXYSeries imagSeries;
if (chart.getDataset().getSeriesCount() > 1) {
imagSeries = (MyXYSeries)chart.getDataset().getSeriesAt(1);
} else {
imagSeries = new MyXYSeries(getImagFunctionName(CalculatorPlotActivity.this.variable), DEFAULT_NUMBER_OF_STEPS * 2);
}
try {
if (PlotUtils.addXY(dr.getXAxisMin(), dr.getXAxisMax(), expression, variable, realSeries, imagSeries, true, DEFAULT_NUMBER_OF_STEPS)) {
if (chart.getDataset().getSeriesCount() <= 1) {
chart.getDataset().addSeries(imagSeries);
chart.getRenderer().addSeriesRenderer(createImagRenderer());
}
}
} catch (ArithmeticException e) {
// todo serso: translate
Toast.makeText(CalculatorPlotActivity.this, "Arithmetic error: " + e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
CalculatorPlotActivity.this.finish();
}
if (pendingOperation.getObject() == this) {
graphicalView.repaint();
}
}
}
}
});
new Handler().postDelayed(pendingOperation.getObject(), millisToWait);
}
@NotNull
private static String getImagFunctionName(@NotNull Constant variable) {
return "g(" + variable.getName() +")" + " = " + "Im(ƒ(" + variable.getName() +"))";
}
@NotNull
private static String getRealFunctionName(@NotNull Generic expression, @NotNull Constant variable) {
return "ƒ(" + variable.getName() +")" + " = " + expression.toString();
}
@NotNull
private final static MutableObject<Runnable> pendingOperation = new MutableObject<Runnable>();
private static XYChart prepareChart(final double minValue, final double maxValue, @NotNull final Generic expression, @NotNull final Constant variable) {
final MyXYSeries realSeries = new MyXYSeries(getRealFunctionName(expression, variable), DEFAULT_NUMBER_OF_STEPS * 2);
final MyXYSeries imagSeries = new MyXYSeries(getImagFunctionName(variable), DEFAULT_NUMBER_OF_STEPS * 2);
boolean imagExists = PlotUtils.addXY(minValue, maxValue, expression, variable, realSeries, imagSeries, false, DEFAULT_NUMBER_OF_STEPS);
final XYMultipleSeriesDataset data = new XYMultipleSeriesDataset();
data.addSeries(realSeries);
if (imagExists) {
data.addSeries(imagSeries);
}
final XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.setShowGrid(true);
renderer.setXTitle(variable.getName());
renderer.setYTitle("f(" + variable.getName() + ")");
renderer.setChartTitleTextSize(20);
renderer.setZoomEnabled(true);
renderer.setZoomButtonsVisible(true);
renderer.addSeriesRenderer(createCommonRenderer());
if (imagExists) {
renderer.addSeriesRenderer(createImagRenderer());
}
return new CubicLineChart(data, renderer, 0.1f);
}
private static XYSeriesRenderer createImagRenderer() {
final XYSeriesRenderer imagRenderer = createCommonRenderer();
imagRenderer.setStroke(BasicStroke.DASHED);
imagRenderer.setColor(Color.LTGRAY);
return imagRenderer;
}
@Override
public Object onRetainNonConfigurationInstance() {
return new PlotBoundaries(chart.getRenderer());
}
private static final class PlotBoundaries implements Serializable {
private final double xMin;
private final double xMax;
private final double yMin;
private final double yMax;
public PlotBoundaries(@NotNull XYMultipleSeriesRenderer renderer) {
this.xMin = renderer.getXAxisMin();
this.yMin = renderer.getYAxisMin();
this.xMax = renderer.getXAxisMax();
this.yMax = renderer.getYAxisMax();
}
@Override
public String toString() {
return "PlotBoundaries{" +
"yMax=" + yMax +
", yMin=" + yMin +
", xMax=" + xMax +
", xMin=" + xMin +
'}';
}
}
@NotNull
private static XYSeriesRenderer createCommonRenderer() {
final XYSeriesRenderer renderer = new XYSeriesRenderer();
renderer.setFillPoints(true);
renderer.setPointStyle(PointStyle.POINT);
renderer.setLineWidth(3);
renderer.setColor(Color.WHITE);
renderer.setStroke(BasicStroke.SOLID);
return renderer;
}
public void zoomInClickHandler(@NotNull View v) {
this.graphicalView.zoomIn();
}
public void zoomOutClickHandler(@NotNull View v) {
this.graphicalView.zoomOut();
}
public static class Input implements Serializable {
@NotNull
private String expression;
@NotNull
private String variableName;
public Input(@NotNull String expression, @NotNull String variableName) {
this.expression = expression;
this.variableName = variableName;
}
@NotNull
public String getExpression() {
return expression;
}
@NotNull
public String getVariableName() {
return variableName;
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.plot;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.Toast;
import jscl.math.Expression;
import jscl.math.Generic;
import jscl.math.function.Constant;
import jscl.text.ParseException;
import org.achartengine.ChartFactory;
import org.achartengine.GraphicalView;
import org.achartengine.chart.CubicLineChart;
import org.achartengine.chart.PointStyle;
import org.achartengine.chart.XYChart;
import org.achartengine.model.XYMultipleSeriesDataset;
import org.achartengine.model.XYSeries;
import org.achartengine.renderer.BasicStroke;
import org.achartengine.renderer.XYMultipleSeriesRenderer;
import org.achartengine.renderer.XYSeriesRenderer;
import org.achartengine.tools.PanListener;
import org.achartengine.tools.ZoomEvent;
import org.achartengine.tools.ZoomListener;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.PreparedExpression;
import org.solovyev.android.calculator.ToJsclTextProcessor;
import org.solovyev.common.MutableObject;
import java.io.Serializable;
/**
* User: serso
* Date: 12/1/11
* Time: 12:40 AM
*/
public class CalculatorPlotActivity extends Activity {
private static final String TAG = CalculatorPlotActivity.class.getSimpleName();
private static final int DEFAULT_NUMBER_OF_STEPS = 100;
private static final int DEFAULT_MIN_NUMBER = -10;
private static final int DEFAULT_MAX_NUMBER = 10;
public static final String INPUT = "org.solovyev.android.calculator.CalculatorPlotActivity_input";
public static final long EVAL_DELAY_MILLIS = 200;
private XYChart chart;
/**
* The encapsulated graphical view.
*/
private GraphicalView graphicalView;
@NotNull
private Generic expression;
@NotNull
private Constant variable;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle extras = getIntent().getExtras();
final Input input = (Input) extras.getSerializable(INPUT);
try {
final PreparedExpression preparedExpression = ToJsclTextProcessor.getInstance().process(input.getExpression());
this.expression = Expression.valueOf(preparedExpression.getExpression());
this.variable = new Constant(input.getVariableName());
String title = extras.getString(ChartFactory.TITLE);
if (title == null) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
} else if (title.length() > 0) {
setTitle(title);
}
setContentView(R.layout.calc_plot_view);
final Object lastNonConfigurationInstance = getLastNonConfigurationInstance();
setGraphicalView(lastNonConfigurationInstance instanceof PlotBoundaries ? (PlotBoundaries)lastNonConfigurationInstance : null);
} catch (ParseException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
finish();
} catch (ArithmeticException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
finish();
} catch (CalculatorParseException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
finish();
}
}
private void setGraphicalView(@Nullable PlotBoundaries plotBoundaries) {
double minValue = plotBoundaries == null ? DEFAULT_MIN_NUMBER : plotBoundaries.xMin;
double maxValue = plotBoundaries == null ? DEFAULT_MAX_NUMBER : plotBoundaries.xMax;
final ViewGroup graphContainer = (ViewGroup) findViewById(R.id.plot_view_container);
if (graphicalView != null) {
graphContainer.removeView(graphicalView);
}
chart = prepareChart(minValue, maxValue, expression, variable);
// reverting boundaries (as in prepareChart() we add some cached values )
double minX = Double.MAX_VALUE;
double minY = Double.MAX_VALUE;
double maxX = Double.MIN_VALUE;
double maxY = Double.MIN_VALUE;
for (XYSeries series : chart.getDataset().getSeries()) {
minX = Math.min(minX, series.getMinX());
minY = Math.min(minY, series.getMinY());
maxX = Math.max(maxX, series.getMaxX());
maxY = Math.max(maxY, series.getMaxY());
}
Log.d(CalculatorPlotActivity.class.getName(), "min x: " + minX + ", min y: " + minY + ", max x: " + maxX + ", max y: " + maxY);
Log.d(CalculatorPlotActivity.class.getName(), "Plot boundaries are " + plotBoundaries);
if (plotBoundaries == null) {
chart.getRenderer().setXAxisMin(Math.max(minX, minValue));
chart.getRenderer().setYAxisMin(Math.max(minY, minValue));
chart.getRenderer().setXAxisMax(Math.min(maxX, maxValue));
chart.getRenderer().setYAxisMax(Math.min(maxY, maxValue));
} else {
chart.getRenderer().setXAxisMin(plotBoundaries.xMin);
chart.getRenderer().setYAxisMin(plotBoundaries.yMin);
chart.getRenderer().setXAxisMax(plotBoundaries.xMax);
chart.getRenderer().setYAxisMax(plotBoundaries.yMax);
}
graphicalView = new GraphicalView(this, chart);
graphicalView.addZoomListener(new ZoomListener() {
@Override
public void zoomApplied(ZoomEvent e) {
updateDataSets(chart);
}
@Override
public void zoomReset() {
updateDataSets(chart);
}
}, true, true);
graphicalView.addPanListener(new PanListener() {
@Override
public void panApplied() {
Log.d(TAG, "org.achartengine.tools.PanListener.panApplied");
updateDataSets(chart);
}
});
graphContainer.addView(graphicalView);
updateDataSets(chart, 50);
}
private void updateDataSets(@NotNull final XYChart chart) {
updateDataSets(chart, EVAL_DELAY_MILLIS);
}
private void updateDataSets(@NotNull final XYChart chart, long millisToWait) {
pendingOperation.setObject(new Runnable() {
@Override
public void run() {
// allow only one runner at one time
synchronized (pendingOperation) {
//lock all operations with history
if (pendingOperation.getObject() == this) {
Log.d(TAG, "org.solovyev.android.calculator.plot.CalculatorPlotActivity.updateDataSets");
final XYMultipleSeriesRenderer dr = chart.getRenderer();
//Log.d(CalculatorPlotActivity.class.getName(), "x = [" + dr.getXAxisMin() + ", " + dr.getXAxisMax() + "], y = [" + dr.getYAxisMin() + ", " + dr.getYAxisMax() + "]");
final MyXYSeries realSeries = (MyXYSeries)chart.getDataset().getSeriesAt(0);
final MyXYSeries imagSeries;
if (chart.getDataset().getSeriesCount() > 1) {
imagSeries = (MyXYSeries)chart.getDataset().getSeriesAt(1);
} else {
imagSeries = new MyXYSeries(getImagFunctionName(CalculatorPlotActivity.this.variable), DEFAULT_NUMBER_OF_STEPS * 2);
}
try {
if (PlotUtils.addXY(dr.getXAxisMin(), dr.getXAxisMax(), expression, variable, realSeries, imagSeries, true, DEFAULT_NUMBER_OF_STEPS)) {
if (chart.getDataset().getSeriesCount() <= 1) {
chart.getDataset().addSeries(imagSeries);
chart.getRenderer().addSeriesRenderer(createImagRenderer());
}
}
} catch (ArithmeticException e) {
// todo serso: translate
Toast.makeText(CalculatorPlotActivity.this, "Arithmetic error: " + e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
CalculatorPlotActivity.this.finish();
}
if (pendingOperation.getObject() == this) {
graphicalView.repaint();
}
}
}
}
});
new Handler().postDelayed(pendingOperation.getObject(), millisToWait);
}
@NotNull
private static String getImagFunctionName(@NotNull Constant variable) {
return "g(" + variable.getName() +")" + " = " + "Im(ƒ(" + variable.getName() +"))";
}
@NotNull
private static String getRealFunctionName(@NotNull Generic expression, @NotNull Constant variable) {
return "ƒ(" + variable.getName() +")" + " = " + expression.toString();
}
@NotNull
private final static MutableObject<Runnable> pendingOperation = new MutableObject<Runnable>();
private static XYChart prepareChart(final double minValue, final double maxValue, @NotNull final Generic expression, @NotNull final Constant variable) {
final MyXYSeries realSeries = new MyXYSeries(getRealFunctionName(expression, variable), DEFAULT_NUMBER_OF_STEPS * 2);
final MyXYSeries imagSeries = new MyXYSeries(getImagFunctionName(variable), DEFAULT_NUMBER_OF_STEPS * 2);
boolean imagExists = PlotUtils.addXY(minValue, maxValue, expression, variable, realSeries, imagSeries, false, DEFAULT_NUMBER_OF_STEPS);
final XYMultipleSeriesDataset data = new XYMultipleSeriesDataset();
data.addSeries(realSeries);
if (imagExists) {
data.addSeries(imagSeries);
}
final XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.setShowGrid(true);
renderer.setXTitle(variable.getName());
renderer.setYTitle("f(" + variable.getName() + ")");
renderer.setChartTitleTextSize(20);
renderer.setZoomEnabled(true);
renderer.setZoomButtonsVisible(true);
renderer.addSeriesRenderer(createCommonRenderer());
if (imagExists) {
renderer.addSeriesRenderer(createImagRenderer());
}
return new CubicLineChart(data, renderer, 0.1f);
}
private static XYSeriesRenderer createImagRenderer() {
final XYSeriesRenderer imagRenderer = createCommonRenderer();
imagRenderer.setStroke(BasicStroke.DASHED);
imagRenderer.setColor(Color.LTGRAY);
return imagRenderer;
}
@Override
public Object onRetainNonConfigurationInstance() {
return new PlotBoundaries(chart.getRenderer());
}
private static final class PlotBoundaries implements Serializable {
private final double xMin;
private final double xMax;
private final double yMin;
private final double yMax;
public PlotBoundaries(@NotNull XYMultipleSeriesRenderer renderer) {
this.xMin = renderer.getXAxisMin();
this.yMin = renderer.getYAxisMin();
this.xMax = renderer.getXAxisMax();
this.yMax = renderer.getYAxisMax();
}
@Override
public String toString() {
return "PlotBoundaries{" +
"yMax=" + yMax +
", yMin=" + yMin +
", xMax=" + xMax +
", xMin=" + xMin +
'}';
}
}
@NotNull
private static XYSeriesRenderer createCommonRenderer() {
final XYSeriesRenderer renderer = new XYSeriesRenderer();
renderer.setFillPoints(true);
renderer.setPointStyle(PointStyle.POINT);
renderer.setLineWidth(3);
renderer.setColor(Color.WHITE);
renderer.setStroke(BasicStroke.SOLID);
return renderer;
}
public void zoomInClickHandler(@NotNull View v) {
this.graphicalView.zoomIn();
}
public void zoomOutClickHandler(@NotNull View v) {
this.graphicalView.zoomOut();
}
public static class Input implements Serializable {
@NotNull
private String expression;
@NotNull
private String variableName;
public Input(@NotNull String expression, @NotNull String variableName) {
this.expression = expression;
this.variableName = variableName;
}
@NotNull
public String getExpression() {
return expression;
}
@NotNull
public String getVariableName() {
return variableName;
}
}
}

198
calculatorpp/src/main/java/org/solovyev/android/calculator/view/NumeralBaseConverterDialog.java
View File

@ -1,99 +1,99 @@
package org.solovyev.android.calculator.view;
import android.app.AlertDialog;
import android.content.Context;
import android.view.View;
import android.view.WindowManager;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.Unit;
import org.solovyev.android.UnitImpl;
import org.solovyev.android.calculator.AndroidNumeralBase;
import org.solovyev.android.calculator.CalculatorModel;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.model.CalculatorParseException;
import org.solovyev.android.calculator.model.ToJsclTextProcessor;
import org.solovyev.common.MutableObject;
import org.solovyev.common.text.StringUtils;
import java.util.Arrays;
/**
* User: serso
* Date: 4/22/12
* Time: 12:20 AM
*/
public class NumeralBaseConverterDialog {
@Nullable
private String initialFromValue;
public NumeralBaseConverterDialog(String initialFromValue) {
this.initialFromValue = initialFromValue;
}
public void show(@NotNull Context context) {
final UnitConverterViewBuilder b = new UnitConverterViewBuilder();
b.setFromUnitTypes(Arrays.asList(AndroidNumeralBase.values()));
b.setToUnitTypes(Arrays.asList(AndroidNumeralBase.values()));
if (!StringUtils.isEmpty(initialFromValue)) {
String value = initialFromValue;
try {
value = ToJsclTextProcessor.getInstance().process(value).getExpression();
b.setFromValue(UnitImpl.newInstance(value, AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase())));
} catch (CalculatorParseException e) {
b.setFromValue(UnitImpl.newInstance(value, AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase())));
}
} else {
b.setFromValue(UnitImpl.newInstance("", AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase())));
}
b.setConverter(AndroidNumeralBase.getConverter());
final MutableObject<AlertDialog> alertDialogHolder = new MutableObject<AlertDialog>();
b.setOkButtonOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final AlertDialog alertDialog = alertDialogHolder.getObject();
if (alertDialog != null) {
alertDialog.dismiss();
}
}
});
b.setCustomButtonData(new UnitConverterViewBuilder.CustomButtonData(context.getString(R.string.c_use_short), new UnitConverterViewBuilder.CustomButtonOnClickListener() {
@Override
public void onClick(@NotNull Unit<String> fromUnits, @NotNull Unit<String> toUnits) {
String toUnitsValue = toUnits.getValue();
if (!toUnits.getUnitType().equals(AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase()))) {
toUnitsValue = ((AndroidNumeralBase) toUnits.getUnitType()).getNumeralBase().getJsclPrefix() + toUnitsValue;
}
CalculatorModel.instance.processDigitButtonAction(toUnitsValue, false);
final AlertDialog alertDialog = alertDialogHolder.getObject();
if (alertDialog != null) {
alertDialog.dismiss();
}
}
}));
final AlertDialog.Builder alertBuilder = new AlertDialog.Builder(context);
alertBuilder.setView(b.build(context));
alertBuilder.setTitle(R.string.c_conversion_tool);
final AlertDialog alertDialog = alertBuilder.create();
final WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
lp.copyFrom(alertDialog.getWindow().getAttributes());
lp.width = WindowManager.LayoutParams.FILL_PARENT;
lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
alertDialogHolder.setObject(alertDialog);
alertDialog.show();
alertDialog.getWindow().setAttributes(lp);
}
}
package org.solovyev.android.calculator.view;
import android.app.AlertDialog;
import android.content.Context;
import android.view.View;
import android.view.WindowManager;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.math.units.Unit;
import org.solovyev.math.units.UnitImpl;
import org.solovyev.android.calculator.AndroidNumeralBase;
import org.solovyev.android.calculator.CalculatorModel;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.ToJsclTextProcessor;
import org.solovyev.common.MutableObject;
import org.solovyev.common.text.StringUtils;
import java.util.Arrays;
/**
* User: serso
* Date: 4/22/12
* Time: 12:20 AM
*/
public class NumeralBaseConverterDialog {
@Nullable
private String initialFromValue;
public NumeralBaseConverterDialog(String initialFromValue) {
this.initialFromValue = initialFromValue;
}
public void show(@NotNull Context context) {
final UnitConverterViewBuilder b = new UnitConverterViewBuilder();
b.setFromUnitTypes(Arrays.asList(AndroidNumeralBase.values()));
b.setToUnitTypes(Arrays.asList(AndroidNumeralBase.values()));
if (!StringUtils.isEmpty(initialFromValue)) {
String value = initialFromValue;
try {
value = ToJsclTextProcessor.getInstance().process(value).getExpression();
b.setFromValue(UnitImpl.newInstance(value, AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase())));
} catch (CalculatorParseException e) {
b.setFromValue(UnitImpl.newInstance(value, AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase())));
}
} else {
b.setFromValue(UnitImpl.newInstance("", AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase())));
}
b.setConverter(AndroidNumeralBase.getConverter());
final MutableObject<AlertDialog> alertDialogHolder = new MutableObject<AlertDialog>();
b.setOkButtonOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final AlertDialog alertDialog = alertDialogHolder.getObject();
if (alertDialog != null) {
alertDialog.dismiss();
}
}
});
b.setCustomButtonData(new UnitConverterViewBuilder.CustomButtonData(context.getString(R.string.c_use_short), new UnitConverterViewBuilder.CustomButtonOnClickListener() {
@Override
public void onClick(@NotNull Unit<String> fromUnits, @NotNull Unit<String> toUnits) {
String toUnitsValue = toUnits.getValue();
if (!toUnits.getUnitType().equals(AndroidNumeralBase.valueOf(CalculatorEngine.instance.getEngine().getNumeralBase()))) {
toUnitsValue = ((AndroidNumeralBase) toUnits.getUnitType()).getNumeralBase().getJsclPrefix() + toUnitsValue;
}
CalculatorModel.instance.processDigitButtonAction(toUnitsValue, false);
final AlertDialog alertDialog = alertDialogHolder.getObject();
if (alertDialog != null) {
alertDialog.dismiss();
}
}
}));
final AlertDialog.Builder alertBuilder = new AlertDialog.Builder(context);
alertBuilder.setView(b.build(context));
alertBuilder.setTitle(R.string.c_conversion_tool);
final AlertDialog alertDialog = alertBuilder.create();
final WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
lp.copyFrom(alertDialog.getWindow().getAttributes());
lp.width = WindowManager.LayoutParams.FILL_PARENT;
lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
alertDialogHolder.setObject(alertDialog);
alertDialog.show();
alertDialog.getWindow().setAttributes(lp);
}
}

481
calculatorpp/src/main/java/org/solovyev/android/calculator/view/TextHighlighter.java
View File

@ -1,238 +1,243 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.view;
import jscl.MathContext;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.android.calculator.model.*;
import org.solovyev.common.MutableObject;
import java.util.HashMap;
import java.util.Map;
/**
* User: serso
* Date: 10/12/11
* Time: 9:47 PM
*/
public class TextHighlighter implements TextProcessor<TextHighlighter.Result, String> {
private static final Map<String, String> nbFontAttributes = new HashMap<String, String>();
static {
nbFontAttributes.put("color", "#008000");
}
@NotNull
public final MathContext mathContext;
public static class Result implements CharSequence {
@NotNull
private final String string;
private final int offset;
public Result(@NotNull String string, int offset) {
this.string = string;
this.offset = offset;
}
@Override
public int length() {
return string.length();
}
@Override
public char charAt(int i) {
return string.charAt(i);
}
@Override
public CharSequence subSequence(int i, int i1) {
return string.subSequence(i, i1);
}
@Override
public String toString() {
return string;
}
public int getOffset() {
return offset;
}
}
private final int color;
private final int colorRed;
private final int colorGreen;
private final int colorBlue;
private final boolean formatNumber;
public TextHighlighter(int baseColor, boolean formatNumber, @NotNull MathContext mathContext) {
this.color = baseColor;
this.formatNumber = formatNumber;
this.mathContext = mathContext;
//this.colorRed = Color.red(baseColor);
this.colorRed = (baseColor >> 16) & 0xFF;
//this.colorGreen = Color.green(baseColor);
this.colorGreen = (color >> 8) & 0xFF;
//this.colorBlue = Color.blue(baseColor);
this.colorBlue = color & 0xFF;
}
@NotNull
@Override
public Result process(@NotNull String text) throws CalculatorParseException {
final String result;
int maxNumberOfOpenGroupSymbols = 0;
int numberOfOpenGroupSymbols = 0;
final StringBuilder text1 = new StringBuilder();
int resultOffset = 0;
final AbstractNumberBuilder numberBuilder;
if (!formatNumber) {
numberBuilder = new LiteNumberBuilder(CalculatorEngine.instance.getEngine());
} else {
numberBuilder = new NumberBuilder(CalculatorEngine.instance.getEngine());
}
for (int i = 0; i < text.length(); i++) {
MathType.Result mathType = MathType.getType(text, i, numberBuilder.isHexMode());
if (numberBuilder instanceof NumberBuilder) {
final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
((NumberBuilder) numberBuilder).process(text1, mathType, numberOffset);
resultOffset += numberOffset.getObject();
} else {
((LiteNumberBuilder) numberBuilder).process(mathType);
}
final String match = mathType.getMatch();
switch (mathType.getMathType()) {
case open_group_symbol:
numberOfOpenGroupSymbols++;
maxNumberOfOpenGroupSymbols = Math.max(maxNumberOfOpenGroupSymbols, numberOfOpenGroupSymbols);
text1.append(text.charAt(i));
break;
case close_group_symbol:
numberOfOpenGroupSymbols--;
text1.append(text.charAt(i));
break;
case operator:
text1.append(match);
if (match.length() > 1) {
i += match.length() - 1;
}
break;
case function:
i = processHighlightedText(text1, i, match, "i", null);
break;
case constant:
i = processHighlightedText(text1, i, match, "b", null);
break;
case numeral_base:
i = processHighlightedText(text1, i, match, "b", null);
break;
default:
if (mathType.getMathType() == MathType.text || match.length() <= 1) {
text1.append(text.charAt(i));
} else {
text1.append(match);
i += match.length() - 1;
}
}
}
if (numberBuilder instanceof NumberBuilder) {
final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
((NumberBuilder) numberBuilder).processNumber(text1, numberOffset);
resultOffset += numberOffset.getObject();
}
if (maxNumberOfOpenGroupSymbols > 0) {
final StringBuilder text2 = new StringBuilder();
String s = text1.toString();
int i = processBracketGroup(text2, s, 0, 0, maxNumberOfOpenGroupSymbols);
for (; i < s.length(); i++) {
text2.append(s.charAt(i));
}
//Log.d(CalculatorEditor.class.getName(), text2.toString());
result = text2.toString();
} else {
result = text1.toString();
}
return new Result(result, resultOffset);
}
private int processHighlightedText(@NotNull StringBuilder result, int i, @NotNull String match, @NotNull String tag, @Nullable Map<String, String> tagAttributes) {
result.append("<").append(tag);
if (tagAttributes != null) {
for (Map.Entry<String, String> entry : tagAttributes.entrySet()) {
// attr1="attr1_value" attr2="attr2_value"
result.append(" ").append(entry.getKey()).append("=\"").append(entry.getValue()).append("\"");
}
}
result.append(">").append(match).append("</").append(tag).append(">");
if (match.length() > 1) {
return i + match.length() - 1;
} else {
return i;
}
}
private int processBracketGroup(@NotNull StringBuilder result, @NotNull String s, int i, int numberOfOpenings, int maxNumberOfGroups) {
result.append("<font color=\"").append(getColor(maxNumberOfGroups, numberOfOpenings)).append("\">");
for (; i < s.length(); i++) {
char ch = s.charAt(i);
if (MathType.open_group_symbol.getTokens().contains(String.valueOf(ch))) {
result.append(ch);
result.append("</font>");
i = processBracketGroup(result, s, i + 1, numberOfOpenings + 1, maxNumberOfGroups);
result.append("<font color=\"").append(getColor(maxNumberOfGroups, numberOfOpenings)).append("\">");
if (i < s.length() && MathType.close_group_symbol.getTokens().contains(String.valueOf(s.charAt(i)))) {
result.append(s.charAt(i));
}
} else if (MathType.close_group_symbol.getTokens().contains(String.valueOf(ch))) {
break;
} else {
result.append(ch);
}
}
result.append("</font>");
return i;
}
private String getColor(int totalNumberOfOpenings, int numberOfOpenings) {
double c = 0.8;
int offset = ((int) (255 * c)) * numberOfOpenings / (totalNumberOfOpenings + 1);
// for tests:
// innt result = Color.rgb(BASE_COLOUR_RED_COMPONENT - offset, BASE_COLOUR_GREEN_COMPONENT - offset, BASE_COLOUR_BLUE_COMPONENT - offset);
int result = (0xFF << 24) | ((colorRed - offset) << 16) | ((colorGreen - offset) << 8) | (colorBlue - offset);
return "#" + Integer.toHexString(result).substring(2);
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.view;
import jscl.MathContext;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.AbstractNumberBuilder;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.LiteNumberBuilder;
import org.solovyev.android.calculator.NumberBuilder;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.android.calculator.model.*;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.common.MutableObject;
import java.util.HashMap;
import java.util.Map;
/**
* User: serso
* Date: 10/12/11
* Time: 9:47 PM
*/
public class TextHighlighter implements TextProcessor<TextHighlighter.Result, String> {
private static final Map<String, String> nbFontAttributes = new HashMap<String, String>();
static {
nbFontAttributes.put("color", "#008000");
}
@NotNull
public final MathContext mathContext;
public static class Result implements CharSequence {
@NotNull
private final String string;
private final int offset;
public Result(@NotNull String string, int offset) {
this.string = string;
this.offset = offset;
}
@Override
public int length() {
return string.length();
}
@Override
public char charAt(int i) {
return string.charAt(i);
}
@Override
public CharSequence subSequence(int i, int i1) {
return string.subSequence(i, i1);
}
@Override
public String toString() {
return string;
}
public int getOffset() {
return offset;
}
}
private final int color;
private final int colorRed;
private final int colorGreen;
private final int colorBlue;
private final boolean formatNumber;
public TextHighlighter(int baseColor, boolean formatNumber, @NotNull MathContext mathContext) {
this.color = baseColor;
this.formatNumber = formatNumber;
this.mathContext = mathContext;
//this.colorRed = Color.red(baseColor);
this.colorRed = (baseColor >> 16) & 0xFF;
//this.colorGreen = Color.green(baseColor);
this.colorGreen = (color >> 8) & 0xFF;
//this.colorBlue = Color.blue(baseColor);
this.colorBlue = color & 0xFF;
}
@NotNull
@Override
public Result process(@NotNull String text) throws CalculatorParseException {
final String result;
int maxNumberOfOpenGroupSymbols = 0;
int numberOfOpenGroupSymbols = 0;
final StringBuilder text1 = new StringBuilder();
int resultOffset = 0;
final AbstractNumberBuilder numberBuilder;
if (!formatNumber) {
numberBuilder = new LiteNumberBuilder(CalculatorEngine.instance.getEngine());
} else {
numberBuilder = new NumberBuilder(CalculatorEngine.instance.getEngine());
}
for (int i = 0; i < text.length(); i++) {
MathType.Result mathType = MathType.getType(text, i, numberBuilder.isHexMode());
if (numberBuilder instanceof NumberBuilder) {
final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
((NumberBuilder) numberBuilder).process(text1, mathType, numberOffset);
resultOffset += numberOffset.getObject();
} else {
((LiteNumberBuilder) numberBuilder).process(mathType);
}
final String match = mathType.getMatch();
switch (mathType.getMathType()) {
case open_group_symbol:
numberOfOpenGroupSymbols++;
maxNumberOfOpenGroupSymbols = Math.max(maxNumberOfOpenGroupSymbols, numberOfOpenGroupSymbols);
text1.append(text.charAt(i));
break;
case close_group_symbol:
numberOfOpenGroupSymbols--;
text1.append(text.charAt(i));
break;
case operator:
text1.append(match);
if (match.length() > 1) {
i += match.length() - 1;
}
break;
case function:
i = processHighlightedText(text1, i, match, "i", null);
break;
case constant:
i = processHighlightedText(text1, i, match, "b", null);
break;
case numeral_base:
i = processHighlightedText(text1, i, match, "b", null);
break;
default:
if (mathType.getMathType() == MathType.text || match.length() <= 1) {
text1.append(text.charAt(i));
} else {
text1.append(match);
i += match.length() - 1;
}
}
}
if (numberBuilder instanceof NumberBuilder) {
final MutableObject<Integer> numberOffset = new MutableObject<Integer>(0);
((NumberBuilder) numberBuilder).processNumber(text1, numberOffset);
resultOffset += numberOffset.getObject();
}
if (maxNumberOfOpenGroupSymbols > 0) {
final StringBuilder text2 = new StringBuilder();
String s = text1.toString();
int i = processBracketGroup(text2, s, 0, 0, maxNumberOfOpenGroupSymbols);
for (; i < s.length(); i++) {
text2.append(s.charAt(i));
}
//Log.d(CalculatorEditor.class.getName(), text2.toString());
result = text2.toString();
} else {
result = text1.toString();
}
return new Result(result, resultOffset);
}
private int processHighlightedText(@NotNull StringBuilder result, int i, @NotNull String match, @NotNull String tag, @Nullable Map<String, String> tagAttributes) {
result.append("<").append(tag);
if (tagAttributes != null) {
for (Map.Entry<String, String> entry : tagAttributes.entrySet()) {
// attr1="attr1_value" attr2="attr2_value"
result.append(" ").append(entry.getKey()).append("=\"").append(entry.getValue()).append("\"");
}
}
result.append(">").append(match).append("</").append(tag).append(">");
if (match.length() > 1) {
return i + match.length() - 1;
} else {
return i;
}
}
private int processBracketGroup(@NotNull StringBuilder result, @NotNull String s, int i, int numberOfOpenings, int maxNumberOfGroups) {
result.append("<font color=\"").append(getColor(maxNumberOfGroups, numberOfOpenings)).append("\">");
for (; i < s.length(); i++) {
char ch = s.charAt(i);
if (MathType.open_group_symbol.getTokens().contains(String.valueOf(ch))) {
result.append(ch);
result.append("</font>");
i = processBracketGroup(result, s, i + 1, numberOfOpenings + 1, maxNumberOfGroups);
result.append("<font color=\"").append(getColor(maxNumberOfGroups, numberOfOpenings)).append("\">");
if (i < s.length() && MathType.close_group_symbol.getTokens().contains(String.valueOf(s.charAt(i)))) {
result.append(s.charAt(i));
}
} else if (MathType.close_group_symbol.getTokens().contains(String.valueOf(ch))) {
break;
} else {
result.append(ch);
}
}
result.append("</font>");
return i;
}
private String getColor(int totalNumberOfOpenings, int numberOfOpenings) {
double c = 0.8;
int offset = ((int) (255 * c)) * numberOfOpenings / (totalNumberOfOpenings + 1);
// for tests:
// innt result = Color.rgb(BASE_COLOUR_RED_COMPONENT - offset, BASE_COLOUR_GREEN_COMPONENT - offset, BASE_COLOUR_BLUE_COMPONENT - offset);
int result = (0xFF << 24) | ((colorRed - offset) << 16) | ((colorGreen - offset) << 8) | (colorBlue - offset);
return "#" + Integer.toHexString(result).substring(2);
}
}

49
calculatorpp/src/main/java/org/solovyev/android/calculator/view/UnitConverterViewBuilder.java
View File

@ -10,14 +10,14 @@ import android.view.ViewGroup;
import android.widget.*;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.Unit;
import org.solovyev.android.UnitConverter;
import org.solovyev.android.UnitImpl;
import org.solovyev.android.UnitType;
import org.solovyev.android.calculator.CalculatorImpl;
import org.solovyev.math.units.Unit;
import org.solovyev.math.units.UnitConverter;
import org.solovyev.math.units.UnitImpl;
import org.solovyev.math.units.UnitType;
import org.solovyev.android.calculator.R;
import org.solovyev.android.view.ViewBuilder;
import org.solovyev.android.view.ViewFromLayoutBuilder;
import org.solovyev.common.text.StringUtils;
import java.util.Collections;
import java.util.List;
@ -173,47 +173,12 @@ public class UnitConverterViewBuilder implements ViewBuilder<View> {
final String from = fromEditText.getText().toString();
try {
toEditText.setText(doConversion(converter, from, getFromUnitType(main), getToUnitType(main)));
} catch (ConversionException e) {
toEditText.setText(CalculatorImpl.doConversion(converter, from, getFromUnitType(main), getToUnitType(main)));
} catch (CalculatorImpl.ConversionException e) {
toEditText.setText(context.getString(R.string.c_error));
}
}
public static final class ConversionException extends Exception {
private ConversionException() {
}
private ConversionException(Throwable throwable) {
super(throwable);
}
}
@NotNull
public static String doConversion(@NotNull UnitConverter<String> converter,
@Nullable String from,
@NotNull UnitType<String> fromUnitType,
@NotNull UnitType<String> toUnitType) throws ConversionException{
final String result;
if (StringUtils.isEmpty(from)) {
result = "";
} else {
String to = null;
try {
if (converter.isSupported(fromUnitType, toUnitType)) {
to = converter.convert(UnitImpl.newInstance(from, fromUnitType), toUnitType).getValue();
}
} catch (RuntimeException e) {
throw new ConversionException(e);
}
result = to;
}
return result;
}
@NotNull
private static Unit<String> getToUnit(@NotNull View main) {
final EditText toUnits = (EditText) main.findViewById(R.id.units_to);

142
calculatorpp/src/test/java/org/solovyev/android/AndroidNumeralBaseTest.java
View File

@ -1,70 +1,72 @@
package org.solovyev.android;
import junit.framework.Assert;
import org.jetbrains.annotations.NotNull;
import org.junit.Test;
import org.solovyev.android.calculator.AndroidNumeralBase;
import java.util.Date;
import java.util.Random;
/**
* User: serso
* Date: 4/21/12
* Time: 8:24 PM
*/
public class AndroidNumeralBaseTest {
@NotNull
private final UnitConverter c = AndroidNumeralBase.getConverter();
@Test
public void testIsSupported() throws Exception {
Assert.assertTrue(c.isSupported(AndroidNumeralBase.bin, AndroidNumeralBase.dec));
}
@Test
public void testConvertFromDec() throws Exception {
Assert.assertEquals("101", c.convert(AndroidNumeralBase.dec.createUnit("5"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("1", c.convert(AndroidNumeralBase.dec.createUnit("1"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("1111100111", c.convert(AndroidNumeralBase.dec.createUnit("999"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("A23", c.convert(AndroidNumeralBase.dec.createUnit("2595"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("AEE", c.convert(AndroidNumeralBase.dec.createUnit("2798"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("15", c.convert(AndroidNumeralBase.dec.createUnit("21"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("3E7", c.convert(AndroidNumeralBase.dec.createUnit("999"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("76", c.convert(AndroidNumeralBase.dec.createUnit("62"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("12", c.convert(AndroidNumeralBase.dec.createUnit("10"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("15", c.convert(AndroidNumeralBase.dec.createUnit("13"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("10445", c.convert(AndroidNumeralBase.dec.createUnit("4389"), AndroidNumeralBase.oct).getValue());
}
@Test
public void testRandomConvert() throws Exception {
final Random random = new Random(new Date().getTime());
for (int i = 0; i < 100000; i++) {
final String value = String.valueOf(random.nextInt());
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.oct, AndroidNumeralBase.oct, AndroidNumeralBase.bin, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.bin, AndroidNumeralBase.hex, AndroidNumeralBase.dec, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.dec, AndroidNumeralBase.hex, AndroidNumeralBase.oct, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.hex, AndroidNumeralBase.bin, AndroidNumeralBase.oct, AndroidNumeralBase.dec));
}
}
@NotNull
private String convertChain(@NotNull String value, @NotNull AndroidNumeralBase baseAndroid, @NotNull AndroidNumeralBase... typeAndroids) {
Unit<String> unit = baseAndroid.createUnit(value);
for (AndroidNumeralBase typeAndroid : typeAndroids) {
unit = AndroidNumeralBase.getConverter().convert(unit, typeAndroid);
}
return unit.getValue();
}
}
package org.solovyev.android;
import junit.framework.Assert;
import org.jetbrains.annotations.NotNull;
import org.junit.Test;
import org.solovyev.android.calculator.AndroidNumeralBase;
import org.solovyev.math.units.Unit;
import org.solovyev.math.units.UnitConverter;
import java.util.Date;
import java.util.Random;
/**
* User: serso
* Date: 4/21/12
* Time: 8:24 PM
*/
public class AndroidNumeralBaseTest {
@NotNull
private final UnitConverter c = AndroidNumeralBase.getConverter();
@Test
public void testIsSupported() throws Exception {
Assert.assertTrue(c.isSupported(AndroidNumeralBase.bin, AndroidNumeralBase.dec));
}
@Test
public void testConvertFromDec() throws Exception {
Assert.assertEquals("101", c.convert(AndroidNumeralBase.dec.createUnit("5"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("1", c.convert(AndroidNumeralBase.dec.createUnit("1"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("1111100111", c.convert(AndroidNumeralBase.dec.createUnit("999"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("A23", c.convert(AndroidNumeralBase.dec.createUnit("2595"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("AEE", c.convert(AndroidNumeralBase.dec.createUnit("2798"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("15", c.convert(AndroidNumeralBase.dec.createUnit("21"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("3E7", c.convert(AndroidNumeralBase.dec.createUnit("999"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("76", c.convert(AndroidNumeralBase.dec.createUnit("62"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("12", c.convert(AndroidNumeralBase.dec.createUnit("10"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("15", c.convert(AndroidNumeralBase.dec.createUnit("13"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("10445", c.convert(AndroidNumeralBase.dec.createUnit("4389"), AndroidNumeralBase.oct).getValue());
}
@Test
public void testRandomConvert() throws Exception {
final Random random = new Random(new Date().getTime());
for (int i = 0; i < 100000; i++) {
final String value = String.valueOf(random.nextInt());
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.oct, AndroidNumeralBase.oct, AndroidNumeralBase.bin, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.bin, AndroidNumeralBase.hex, AndroidNumeralBase.dec, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.dec, AndroidNumeralBase.hex, AndroidNumeralBase.oct, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.hex, AndroidNumeralBase.bin, AndroidNumeralBase.oct, AndroidNumeralBase.dec));
}
}
@NotNull
private String convertChain(@NotNull String value, @NotNull AndroidNumeralBase baseAndroid, @NotNull AndroidNumeralBase... typeAndroids) {
Unit<String> unit = baseAndroid.createUnit(value);
for (AndroidNumeralBase typeAndroid : typeAndroids) {
unit = AndroidNumeralBase.getConverter().convert(unit, typeAndroid);
}
return unit.getValue();
}
}

274
calculatorpp/src/test/java/org/solovyev/android/calculator/TextHighlighterTest.java
View File

@ -1,137 +1,137 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import jscl.JsclMathEngine;
import jscl.MathEngine;
import jscl.NumeralBase;
import junit.framework.Assert;
import org.junit.Test;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.model.TextProcessor;
import org.solovyev.android.calculator.view.TextHighlighter;
import java.util.Date;
import java.util.Random;
/**
* User: serso
* Date: 10/12/11
* Time: 10:07 PM
*/
public class TextHighlighterTest {
@Test
public void testProcess() throws Exception {
TextProcessor<?, String> textHighlighter = new TextHighlighter(0, false, JsclMathEngine.instance);
final Random random = new Random(new Date().getTime());
for (int i = 0; i < 1000; i++) {
final StringBuilder sb = new StringBuilder();
for (int j = 0; j < 1000; j++) {
sb.append(random.nextBoolean() ? "(" : ")");
}
try {
textHighlighter.process(sb.toString());
} catch (Exception e) {
System.out.println(sb.toString());
throw e;
}
}
Assert.assertEquals("<font color=\"#000000\"></font>)(((())())", textHighlighter.process(")(((())())").toString());
Assert.assertEquals(")", textHighlighter.process(")").toString());
Assert.assertEquals(")()(", textHighlighter.process(")()(").toString());
textHighlighter = new TextHighlighter(0, true, JsclMathEngine.instance);
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
Assert.assertEquals("0.1E3", textHighlighter.process("0.1E3").toString());
Assert.assertEquals("1E3", textHighlighter.process("1E3").toString());
Assert.assertEquals("2<b>0x:</b>", textHighlighter.process("20x:").toString());
Assert.assertEquals("20g", textHighlighter.process("20g").toString());
Assert.assertEquals("22g", textHighlighter.process("22g").toString());
Assert.assertEquals("20ю", textHighlighter.process("20ю").toString());
Assert.assertEquals("20ъ", textHighlighter.process("20ъ").toString());
Assert.assertEquals("3!!", textHighlighter.process("3!!").toString());
Assert.assertEquals("2", textHighlighter.process("2").toString());
Assert.assertEquals("21", textHighlighter.process("21").toString());
Assert.assertEquals("214", textHighlighter.process("214").toString());
Assert.assertEquals("2 145", textHighlighter.process("2 145").toString());
Assert.assertEquals("1 000 000E3", textHighlighter.process("1000000E3").toString());
Assert.assertEquals("-1 000 000E3", textHighlighter.process("-1000000E3").toString());
Assert.assertEquals("-1 000 000E-3", textHighlighter.process("-1000000E-3").toString());
Assert.assertEquals("-1 000 000E-30000", textHighlighter.process("-1000000E-30000").toString());
textHighlighter = new TextHighlighter(0, false, JsclMathEngine.instance);
textHighlighter.process("cannot calculate 3^10^10 !!!\n" +
" unable to enter 0. FIXED\n" +
" empty display in Xperia Rayo\n" +
" check привиденная FIXED\n" +
" set display result only if text in editor was not changed FIXED\n" +
" shift M text to the left\n" +
" do not show SYNTAX ERROR always (may be show send clock?q) FIXED\n" +
" ln(8)*log(8) => ln(8)*og(8) FIXED\n" +
" copy/paste ln(8)*log(8)\n" +
" 6!^2 ERROR");
Assert.assertEquals("<font color=\"#000000\"><i>sin</i>(</font><font color=\"#ffff9a\">2</font><font color=\"#000000\">)</font>", textHighlighter.process("sin(2)").toString());
Assert.assertEquals("<font color=\"#000000\"><i>atanh</i>(</font><font color=\"#ffff9a\">2</font><font color=\"#000000\">)</font>", textHighlighter.process("atanh(2)").toString());
Assert.assertEquals("<b>0x:</b>E", textHighlighter.process("0x:E").toString());
Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F").toString());
Assert.assertEquals("<b>0x:</b>6F.", textHighlighter.process("0x:6F.").toString());
Assert.assertEquals("<b>0x:</b>6F.2", textHighlighter.process("0x:6F.2").toString());
Assert.assertEquals("<b>0x:</b>6F.B", textHighlighter.process("0x:6F.B").toString());
Assert.assertEquals("<b>0x:</b>006F.B", textHighlighter.process("0x:006F.B").toString());
Assert.assertEquals("<b>0x:</b>0", textHighlighter.process("0x:0").toString());
Assert.assertEquals("<b>0x:</b>FF33233FFE", textHighlighter.process("0x:FF33233FFE").toString());
Assert.assertEquals("<b>0x:</b>FF33 233 FFE", textHighlighter.process("0x:FF33 233 FFE").toString());
final MathEngine me = CalculatorEngine.instance.getEngine();
try {
me.setNumeralBase(NumeralBase.hex);
Assert.assertEquals("E", textHighlighter.process("E").toString());
Assert.assertEquals(".E", textHighlighter.process(".E").toString());
Assert.assertEquals("E+", textHighlighter.process("E+").toString());
Assert.assertEquals("E.", textHighlighter.process("E.").toString());
Assert.assertEquals(".E.", textHighlighter.process(".E.").toString());
Assert.assertEquals("6F", textHighlighter.process("6F").toString());
Assert.assertEquals("6F", textHighlighter.process("6F").toString());
Assert.assertEquals("6F.", textHighlighter.process("6F.").toString());
Assert.assertEquals("6F.2", textHighlighter.process("6F.2").toString());
Assert.assertEquals("6F.B", textHighlighter.process("6F.B").toString());
Assert.assertEquals("006F.B", textHighlighter.process("006F.B").toString());
} finally {
me.setNumeralBase(NumeralBase.dec);
}
Assert.assertEquals("<b>0b:</b>110101", textHighlighter.process("0b:110101").toString());
Assert.assertEquals("<b>0b:</b>110101.", textHighlighter.process("0b:110101.").toString());
Assert.assertEquals("<b>0b:</b>110101.101", textHighlighter.process("0b:110101.101").toString());
Assert.assertEquals("<b>0b:</b>11010100.1", textHighlighter.process("0b:11010100.1").toString());
Assert.assertEquals("<b>0b:</b>110101.0", textHighlighter.process("0b:110101.0").toString());
Assert.assertEquals("<b>0b:</b>0", textHighlighter.process("0b:0").toString());
Assert.assertEquals("<b>0b:</b>1010100101111010101001", textHighlighter.process("0b:1010100101111010101001").toString());
Assert.assertEquals("<b>0b:</b>101 010 01 0 111 1 0 10101001", textHighlighter.process("0b:101 010 01 0 111 1 0 10101001").toString());
try {
me.setNumeralBase(NumeralBase.bin);
Assert.assertEquals("110101", textHighlighter.process("110101").toString());
Assert.assertEquals("110101.", textHighlighter.process("110101.").toString());
Assert.assertEquals("110101.101", textHighlighter.process("110101.101").toString());
Assert.assertEquals("11010100.1", textHighlighter.process("11010100.1").toString());
Assert.assertEquals("110101.0", textHighlighter.process("110101.0").toString());
Assert.assertEquals("0", textHighlighter.process("0").toString());
Assert.assertEquals("1010100101111010101001", textHighlighter.process("1010100101111010101001").toString());
Assert.assertEquals("101 010 01 0 111 1 0 10101001", textHighlighter.process("101 010 01 0 111 1 0 10101001").toString());
} finally {
me.setNumeralBase(NumeralBase.dec);
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator;
import jscl.JsclMathEngine;
import jscl.MathEngine;
import jscl.NumeralBase;
import junit.framework.Assert;
import org.junit.Test;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.calculator.text.TextProcessor;
import org.solovyev.android.calculator.view.TextHighlighter;
import java.util.Date;
import java.util.Random;
/**
* User: serso
* Date: 10/12/11
* Time: 10:07 PM
*/
public class TextHighlighterTest {
@Test
public void testProcess() throws Exception {
TextProcessor<?, String> textHighlighter = new TextHighlighter(0, false, JsclMathEngine.instance);
final Random random = new Random(new Date().getTime());
for (int i = 0; i < 1000; i++) {
final StringBuilder sb = new StringBuilder();
for (int j = 0; j < 1000; j++) {
sb.append(random.nextBoolean() ? "(" : ")");
}
try {
textHighlighter.process(sb.toString());
} catch (Exception e) {
System.out.println(sb.toString());
throw e;
}
}
Assert.assertEquals("<font color=\"#000000\"></font>)(((())())", textHighlighter.process(")(((())())").toString());
Assert.assertEquals(")", textHighlighter.process(")").toString());
Assert.assertEquals(")()(", textHighlighter.process(")()(").toString());
textHighlighter = new TextHighlighter(0, true, JsclMathEngine.instance);
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
Assert.assertEquals("1 000 000", textHighlighter.process("1000000").toString());
Assert.assertEquals("0.1E3", textHighlighter.process("0.1E3").toString());
Assert.assertEquals("1E3", textHighlighter.process("1E3").toString());
Assert.assertEquals("2<b>0x:</b>", textHighlighter.process("20x:").toString());
Assert.assertEquals("20g", textHighlighter.process("20g").toString());
Assert.assertEquals("22g", textHighlighter.process("22g").toString());
Assert.assertEquals("20ю", textHighlighter.process("20ю").toString());
Assert.assertEquals("20ъ", textHighlighter.process("20ъ").toString());
Assert.assertEquals("3!!", textHighlighter.process("3!!").toString());
Assert.assertEquals("2", textHighlighter.process("2").toString());
Assert.assertEquals("21", textHighlighter.process("21").toString());
Assert.assertEquals("214", textHighlighter.process("214").toString());
Assert.assertEquals("2 145", textHighlighter.process("2 145").toString());
Assert.assertEquals("1 000 000E3", textHighlighter.process("1000000E3").toString());
Assert.assertEquals("-1 000 000E3", textHighlighter.process("-1000000E3").toString());
Assert.assertEquals("-1 000 000E-3", textHighlighter.process("-1000000E-3").toString());
Assert.assertEquals("-1 000 000E-30000", textHighlighter.process("-1000000E-30000").toString());
textHighlighter = new TextHighlighter(0, false, JsclMathEngine.instance);
textHighlighter.process("cannot calculate 3^10^10 !!!\n" +
" unable to enter 0. FIXED\n" +
" empty display in Xperia Rayo\n" +
" check привиденная FIXED\n" +
" set display result only if text in editor was not changed FIXED\n" +
" shift M text to the left\n" +
" do not show SYNTAX ERROR always (may be show send clock?q) FIXED\n" +
" ln(8)*log(8) => ln(8)*og(8) FIXED\n" +
" copy/paste ln(8)*log(8)\n" +
" 6!^2 ERROR");
Assert.assertEquals("<font color=\"#000000\"><i>sin</i>(</font><font color=\"#ffff9a\">2</font><font color=\"#000000\">)</font>", textHighlighter.process("sin(2)").toString());
Assert.assertEquals("<font color=\"#000000\"><i>atanh</i>(</font><font color=\"#ffff9a\">2</font><font color=\"#000000\">)</font>", textHighlighter.process("atanh(2)").toString());
Assert.assertEquals("<b>0x:</b>E", textHighlighter.process("0x:E").toString());
Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F").toString());
Assert.assertEquals("<b>0x:</b>6F.", textHighlighter.process("0x:6F.").toString());
Assert.assertEquals("<b>0x:</b>6F.2", textHighlighter.process("0x:6F.2").toString());
Assert.assertEquals("<b>0x:</b>6F.B", textHighlighter.process("0x:6F.B").toString());
Assert.assertEquals("<b>0x:</b>006F.B", textHighlighter.process("0x:006F.B").toString());
Assert.assertEquals("<b>0x:</b>0", textHighlighter.process("0x:0").toString());
Assert.assertEquals("<b>0x:</b>FF33233FFE", textHighlighter.process("0x:FF33233FFE").toString());
Assert.assertEquals("<b>0x:</b>FF33 233 FFE", textHighlighter.process("0x:FF33 233 FFE").toString());
final MathEngine me = CalculatorEngine.instance.getEngine();
try {
me.setNumeralBase(NumeralBase.hex);
Assert.assertEquals("E", textHighlighter.process("E").toString());
Assert.assertEquals(".E", textHighlighter.process(".E").toString());
Assert.assertEquals("E+", textHighlighter.process("E+").toString());
Assert.assertEquals("E.", textHighlighter.process("E.").toString());
Assert.assertEquals(".E.", textHighlighter.process(".E.").toString());
Assert.assertEquals("6F", textHighlighter.process("6F").toString());
Assert.assertEquals("6F", textHighlighter.process("6F").toString());
Assert.assertEquals("6F.", textHighlighter.process("6F.").toString());
Assert.assertEquals("6F.2", textHighlighter.process("6F.2").toString());
Assert.assertEquals("6F.B", textHighlighter.process("6F.B").toString());
Assert.assertEquals("006F.B", textHighlighter.process("006F.B").toString());
} finally {
me.setNumeralBase(NumeralBase.dec);
}
Assert.assertEquals("<b>0b:</b>110101", textHighlighter.process("0b:110101").toString());
Assert.assertEquals("<b>0b:</b>110101.", textHighlighter.process("0b:110101.").toString());
Assert.assertEquals("<b>0b:</b>110101.101", textHighlighter.process("0b:110101.101").toString());
Assert.assertEquals("<b>0b:</b>11010100.1", textHighlighter.process("0b:11010100.1").toString());
Assert.assertEquals("<b>0b:</b>110101.0", textHighlighter.process("0b:110101.0").toString());
Assert.assertEquals("<b>0b:</b>0", textHighlighter.process("0b:0").toString());
Assert.assertEquals("<b>0b:</b>1010100101111010101001", textHighlighter.process("0b:1010100101111010101001").toString());
Assert.assertEquals("<b>0b:</b>101 010 01 0 111 1 0 10101001", textHighlighter.process("0b:101 010 01 0 111 1 0 10101001").toString());
try {
me.setNumeralBase(NumeralBase.bin);
Assert.assertEquals("110101", textHighlighter.process("110101").toString());
Assert.assertEquals("110101.", textHighlighter.process("110101.").toString());
Assert.assertEquals("110101.101", textHighlighter.process("110101.101").toString());
Assert.assertEquals("11010100.1", textHighlighter.process("11010100.1").toString());
Assert.assertEquals("110101.0", textHighlighter.process("110101.0").toString());
Assert.assertEquals("0", textHighlighter.process("0").toString());
Assert.assertEquals("1010100101111010101001", textHighlighter.process("1010100101111010101001").toString());
Assert.assertEquals("101 010 01 0 111 1 0 10101001", textHighlighter.process("101 010 01 0 111 1 0 10101001").toString());
} finally {
me.setNumeralBase(NumeralBase.dec);
}
}
}

7
calculatorpp/src/test/java/org/solovyev/android/calculator/history/HistoryUtilsTest.java
View File

@ -11,7 +11,8 @@ import junit.framework.Assert;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.junit.Test;
import org.solovyev.android.calculator.ICalculatorDisplay;
import org.solovyev.android.calculator.CalculatorDisplay;
import org.solovyev.android.calculator.Editor;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.common.equals.CollectionEqualizer;
import org.solovyev.common.equals.EqualsTool;
@ -124,7 +125,7 @@ public class HistoryUtilsTest {
HistoryHelper<CalculatorHistoryState> history = new SimpleHistoryHelper<CalculatorHistoryState>();
ICalculatorDisplay calculatorDisplay = new TestCalculatorDisplay();
CalculatorDisplay calculatorDisplay = new TestCalculatorDisplay();
calculatorDisplay.setErrorMessage("error_msg1");
calculatorDisplay.setText("Error");
calculatorDisplay.setSelection(1);
@ -214,7 +215,7 @@ public class HistoryUtilsTest {
}
private static class TestCalculatorDisplay implements ICalculatorDisplay {
private static class TestCalculatorDisplay implements CalculatorDisplay {
@NotNull
private final TestEditor testEditor = new TestEditor();

248
calculatorpp/src/test/java/org/solovyev/android/calculator/model/CalculatorEngineTest.java
View File

@ -15,6 +15,8 @@ import jscl.math.function.CustomFunction;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.CalculatorEvalException;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.jscl.JsclOperation;
import java.text.DecimalFormatSymbols;
@ -52,13 +54,13 @@ public class CalculatorEngineTest {
}
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "1°").getResult());
Assert.assertEquals("0.349", cm.evaluate(JsclOperation.numeric, "20.0°").getResult());
Assert.assertEquals("0.5", cm.evaluate(JsclOperation.numeric, "sin(30°)").getResult());
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(sin(30°))").getResult());
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.numeric, "∂(cos(t),t,t,1°)").getResult());
Assert.assertEquals("0.017", cm.evaluate(JsclOperation.numeric, "1°").getStringResult());
Assert.assertEquals("0.349", cm.evaluate(JsclOperation.numeric, "20.0°").getStringResult());
Assert.assertEquals("0.5", cm.evaluate(JsclOperation.numeric, "sin(30°)").getStringResult());
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(sin(30°))").getStringResult());
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.numeric, "∂(cos(t),t,t,1°)").getStringResult());
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.simplify, "∂(cos(t),t,t,1°)").getResult());
Assert.assertEquals("∂(cos(t), t, t, 1°)", cm.evaluate(JsclOperation.simplify, "∂(cos(t),t,t,1°)").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
@ -111,120 +113,120 @@ public class CalculatorEngineTest {
public void testEvaluate() throws Exception {
final CalculatorEngine cm = CalculatorEngine.instance;
Assert.assertEquals("cos(t)+10%", cm.evaluate(JsclOperation.simplify, "cos(t)+10%").getResult());
Assert.assertEquals("cos(t)+10%", cm.evaluate(JsclOperation.simplify, "cos(t)+10%").getStringResult());
final Generic expression = cm.getEngine().simplifyGeneric("cos(t)+10%");
expression.substitute(new Constant("t"), Expression.valueOf(100d));
Assert.assertEquals("it", cm.evaluate(JsclOperation.simplify, "it").getResult());
Assert.assertEquals("10%", cm.evaluate(JsclOperation.simplify, "10%").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(0, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq( 1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.simplify, "eq( 1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "lg(10)").getResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "2+2").getResult());
Assert.assertEquals("it", cm.evaluate(JsclOperation.simplify, "it").getStringResult());
Assert.assertEquals("10%", cm.evaluate(JsclOperation.simplify, "10%").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq( 1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.simplify, "eq( 1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "lg(10)").getStringResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "2+2").getStringResult());
final AngleUnit defaultAngleUnit = cm.getEngine().getAngleUnits();
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("-0.757", cm.evaluate(JsclOperation.numeric, "sin(4)").getResult());
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(0.5)").getResult());
Assert.assertEquals("-0.396", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)").getResult());
Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)").getResult());
Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)").getResult());
Assert.assertEquals("-0.757", cm.evaluate(JsclOperation.numeric, "sin(4)").getStringResult());
Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "asin(0.5)").getStringResult());
Assert.assertEquals("-0.396", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)").getStringResult());
Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)").getStringResult());
Assert.assertEquals("-0.56", cm.evaluate(JsclOperation.numeric, "sin(4)asin(0.5)√(2)").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "e^2").getResult());
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(1)^2").getResult());
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(2)").getResult());
Assert.assertEquals("2+i", cm.evaluate(JsclOperation.numeric, "2*1+√(-1)").getResult());
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "e^2").getStringResult());
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(1)^2").getStringResult());
Assert.assertEquals("7.389", cm.evaluate(JsclOperation.numeric, "exp(2)").getStringResult());
Assert.assertEquals("2+i", cm.evaluate(JsclOperation.numeric, "2*1+√(-1)").getStringResult());
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("0.921+Πi", cm.evaluate(JsclOperation.numeric, "ln(5cosh(38π√(2cos(2))))").getResult());
Assert.assertEquals("-3.41+3.41i", cm.evaluate(JsclOperation.numeric, "(5tan(2i)+2i)/(1-i)").getResult());
Assert.assertEquals("0.921+Πi", cm.evaluate(JsclOperation.numeric, "ln(5cosh(38π√(2cos(2))))").getStringResult());
Assert.assertEquals("-3.41+3.41i", cm.evaluate(JsclOperation.numeric, "(5tan(2i)+2i)/(1-i)").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
Assert.assertEquals("7.389i", cm.evaluate(JsclOperation.numeric, "iexp(2)").getResult());
Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+iexp(2)").getResult());
Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+√(-1)exp(2)").getResult());
Assert.assertEquals("2-2.5i", cm.evaluate(JsclOperation.numeric, "2-2.5i").getResult());
Assert.assertEquals("-2-2.5i", cm.evaluate(JsclOperation.numeric, "-2-2.5i").getResult());
Assert.assertEquals("-2+2.5i", cm.evaluate(JsclOperation.numeric, "-2+2.5i").getResult());
Assert.assertEquals("-2+2.1i", cm.evaluate(JsclOperation.numeric, "-2+2.1i").getResult());
Assert.assertEquals("-0.1-0.2i", cm.evaluate(JsclOperation.numeric, "(1-i)/(2+6i)").getResult());
Assert.assertEquals("7.389i", cm.evaluate(JsclOperation.numeric, "iexp(2)").getStringResult());
Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+iexp(2)").getStringResult());
Assert.assertEquals("2+7.389i", cm.evaluate(JsclOperation.numeric, "2+√(-1)exp(2)").getStringResult());
Assert.assertEquals("2-2.5i", cm.evaluate(JsclOperation.numeric, "2-2.5i").getStringResult());
Assert.assertEquals("-2-2.5i", cm.evaluate(JsclOperation.numeric, "-2-2.5i").getStringResult());
Assert.assertEquals("-2+2.5i", cm.evaluate(JsclOperation.numeric, "-2+2.5i").getStringResult());
Assert.assertEquals("-2+2.1i", cm.evaluate(JsclOperation.numeric, "-2+2.1i").getStringResult());
Assert.assertEquals("-0.1-0.2i", cm.evaluate(JsclOperation.numeric, "(1-i)/(2+6i)").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "4!").getResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "(2+2)!").getResult());
junit.framework.Assert.assertEquals("120", cm.evaluate(JsclOperation.numeric, "(2+2+1)!").getResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "(2.0+2.0)!").getResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "4.0!").getResult());
junit.framework.Assert.assertEquals("720", cm.evaluate(JsclOperation.numeric, "(3!)!").getResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "4!").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "(2+2)!").getStringResult());
junit.framework.Assert.assertEquals("120", cm.evaluate(JsclOperation.numeric, "(2+2+1)!").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "(2.0+2.0)!").getStringResult());
junit.framework.Assert.assertEquals("24", cm.evaluate(JsclOperation.numeric, "4.0!").getStringResult());
junit.framework.Assert.assertEquals("720", cm.evaluate(JsclOperation.numeric, "(3!)!").getStringResult());
junit.framework.Assert.assertEquals("36", Expression.valueOf("3!^2").numeric().toString());
junit.framework.Assert.assertEquals("3", Expression.valueOf("cubic(27)").numeric().toString());
try {
junit.framework.Assert.assertEquals("√(-1)!", cm.evaluate(JsclOperation.numeric, "i!").getResult());
junit.framework.Assert.assertEquals("√(-1)!", cm.evaluate(JsclOperation.numeric, "i!").getStringResult());
fail();
} catch (CalculatorParseException e) {
}
junit.framework.Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "(π/π)!").getResult());
junit.framework.Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "(π/π)!").getStringResult());
try {
junit.framework.Assert.assertEquals("i", cm.evaluate(JsclOperation.numeric, "(-1)i!").getResult());
junit.framework.Assert.assertEquals("i", cm.evaluate(JsclOperation.numeric, "(-1)i!").getStringResult());
fail();
} catch (CalculatorParseException e) {
}
junit.framework.Assert.assertEquals("24i", cm.evaluate(JsclOperation.numeric, "4!i").getResult());
junit.framework.Assert.assertEquals("24i", cm.evaluate(JsclOperation.numeric, "4!i").getStringResult());
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("si", 5d));
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("0.451", cm.evaluate(JsclOperation.numeric, "acos(0.8999999999999811)").getResult());
Assert.assertEquals("-0.959", cm.evaluate(JsclOperation.numeric, "sin(5)").getResult());
Assert.assertEquals("-4.795", cm.evaluate(JsclOperation.numeric, "sin(5)si").getResult());
Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "sisin(5)si").getResult());
Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "si*sin(5)si").getResult());
Assert.assertEquals("-3.309", cm.evaluate(JsclOperation.numeric, "sisin(5si)si").getResult());
Assert.assertEquals("0.451", cm.evaluate(JsclOperation.numeric, "acos(0.8999999999999811)").getStringResult());
Assert.assertEquals("-0.959", cm.evaluate(JsclOperation.numeric, "sin(5)").getStringResult());
Assert.assertEquals("-4.795", cm.evaluate(JsclOperation.numeric, "sin(5)si").getStringResult());
Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "sisin(5)si").getStringResult());
Assert.assertEquals("-23.973", cm.evaluate(JsclOperation.numeric, "si*sin(5)si").getStringResult());
Assert.assertEquals("-3.309", cm.evaluate(JsclOperation.numeric, "sisin(5si)si").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("s", 1d));
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getResult());
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getStringResult());
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("k", 3.5d));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("k1", 4d));
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "k11").getResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "k11").getStringResult());
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t", (String) null));
Assert.assertEquals("11t", cm.evaluate(JsclOperation.numeric, "t11").getResult());
Assert.assertEquals("11et", cm.evaluate(JsclOperation.numeric, "t11e").getResult());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "∞").getResult());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "Infinity").getResult());
Assert.assertEquals("11∞t", cm.evaluate(JsclOperation.numeric, "t11∞").getResult());
Assert.assertEquals("-t+t^3", cm.evaluate(JsclOperation.numeric, "t(t-1)(t+1)").getResult());
Assert.assertEquals("11t", cm.evaluate(JsclOperation.numeric, "t11").getStringResult());
Assert.assertEquals("11et", cm.evaluate(JsclOperation.numeric, "t11e").getStringResult());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "∞").getStringResult());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "Infinity").getStringResult());
Assert.assertEquals("11∞t", cm.evaluate(JsclOperation.numeric, "t11∞").getStringResult());
Assert.assertEquals("-t+t^3", cm.evaluate(JsclOperation.numeric, "t(t-1)(t+1)").getStringResult());
Assert.assertEquals("100", cm.evaluate(JsclOperation.numeric, "0.1E3").getResult());
Assert.assertEquals("3.957", cm.evaluate(JsclOperation.numeric, "ln(8)lg(8)+ln(8)").getResult());
Assert.assertEquals("100", cm.evaluate(JsclOperation.numeric, "0.1E3").getStringResult());
Assert.assertEquals("3.957", cm.evaluate(JsclOperation.numeric, "ln(8)lg(8)+ln(8)").getStringResult());
Assert.assertEquals("0.933", cm.evaluate(JsclOperation.numeric, "0x:E/0x:F").getResult());
Assert.assertEquals("0.933", cm.evaluate(JsclOperation.numeric, "0x:E/0x:F").getStringResult());
try {
cm.getEngine().setNumeralBase(NumeralBase.hex);
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.numeric, "0x:E/0x:F").getResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.simplify, "0x:E/0x:F").getResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.numeric, "E/F").getResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.simplify, "E/F").getResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.numeric, "0x:E/0x:F").getStringResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.simplify, "0x:E/0x:F").getStringResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.numeric, "E/F").getStringResult());
Assert.assertEquals("E/F", cm.evaluate(JsclOperation.simplify, "E/F").getStringResult());
} finally {
cm.getEngine().setNumeralBase(NumeralBase.dec);
}
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "((((((0))))))").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "((((((0))))))").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))").getStringResult());
/* Assert.assertEquals("0.524", cm.evaluate(JsclOperation.numeric, "30°").getResult());
@ -247,11 +249,11 @@ public class CalculatorEngineTest {
}*/
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t", (String) null));
Assert.assertEquals("2t", cm.evaluate(JsclOperation.simplify, "∂(t^2,t)").getResult());
Assert.assertEquals("2t", cm.evaluate(JsclOperation.numeric, "∂(t^2,t)").getResult());
Assert.assertEquals("2t", cm.evaluate(JsclOperation.simplify, "∂(t^2,t)").getStringResult());
Assert.assertEquals("2t", cm.evaluate(JsclOperation.numeric, "∂(t^2,t)").getStringResult());
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t", "2"));
Assert.assertEquals("2t", cm.evaluate(JsclOperation.simplify, "∂(t^2,t)").getResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "∂(t^2,t)").getResult());
Assert.assertEquals("2t", cm.evaluate(JsclOperation.simplify, "∂(t^2,t)").getStringResult());
Assert.assertEquals("4", cm.evaluate(JsclOperation.numeric, "∂(t^2,t)").getStringResult());
Assert.assertEquals("-x+x*ln(x)", cm.getEngine().simplify("∫(ln(x), x)"));
Assert.assertEquals("-(x-x*ln(x))/(ln(2)+ln(5))", cm.getEngine().simplify("∫(log(10, x), x)"));
@ -265,7 +267,7 @@ public class CalculatorEngineTest {
public void testFormatting() throws Exception {
final CalculatorEngine ce = CalculatorEngine.instance;
Assert.assertEquals("12 345", ce.evaluate(JsclOperation.simplify, "12345").getResult());
Assert.assertEquals("12 345", ce.evaluate(JsclOperation.simplify, "12345").getStringResult());
}
@ -273,7 +275,7 @@ public class CalculatorEngineTest {
public void testI() throws CalculatorParseException, CalculatorEvalException {
final CalculatorEngine cm = CalculatorEngine.instance;
Assert.assertEquals("-i", cm.evaluate(JsclOperation.numeric, "i^3").getResult());
Assert.assertEquals("-i", cm.evaluate(JsclOperation.numeric, "i^3").getStringResult());
for (int i = 0; i < 1000; i++) {
double real = (Math.random()-0.5) * 1000;
double imag = (Math.random()-0.5) * 1000;
@ -287,7 +289,7 @@ public class CalculatorEngineTest {
sb.append(imag);
sb.append("^").append(exp);
try {
cm.evaluate(JsclOperation.numeric, sb.toString()).getResult();
cm.evaluate(JsclOperation.numeric, sb.toString()).getStringResult();
} catch (Throwable e) {
fail(sb.toString());
}
@ -302,7 +304,7 @@ public class CalculatorEngineTest {
Assert.fail();
} catch (CalculatorParseException e) {
}
Assert.assertEquals("0.34+1.382i", cm.evaluate(JsclOperation.numeric, "ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(100)))))))))))))))").getResult());
Assert.assertEquals("0.34+1.382i", cm.evaluate(JsclOperation.numeric, "ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(100)))))))))))))))").getStringResult());
try {
cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos())))))))))))))))))))))))))))))))))))");
Assert.fail();
@ -312,13 +314,13 @@ public class CalculatorEngineTest {
final AngleUnit defaultAngleUnit = cm.getEngine().getAngleUnits();
try {
cm.getEngine().setAngleUnits(AngleUnit.rad);
Assert.assertEquals("0.739", cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(1))))))))))))))))))))))))))))))))))))").getResult());
Assert.assertEquals("0.739", cm.evaluate(JsclOperation.numeric, "cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(cos(1))))))))))))))))))))))))))))))))))))").getStringResult());
} finally {
cm.getEngine().setAngleUnits(defaultAngleUnit);
}
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("si", 5d));
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getResult());
Assert.assertEquals("5", cm.evaluate(JsclOperation.numeric, "si").getStringResult());
try {
cm.evaluate(JsclOperation.numeric, "sin");
@ -337,11 +339,11 @@ public class CalculatorEngineTest {
decimalGroupSymbols.setGroupingSeparator('\'');
cm.setDecimalGroupSymbols(decimalGroupSymbols);
cm.setPrecision(2);
Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getResult());
Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getStringResult());
cm.setPrecision(10);
Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getResult());
Assert.assertEquals("123'456'789", cm.evaluate(JsclOperation.numeric, "1.234567890E8").getResult());
Assert.assertEquals("1'234'567'890.1", cm.evaluate(JsclOperation.numeric, "1.2345678901E9").getResult());
Assert.assertEquals("12'345'678.9", cm.evaluate(JsclOperation.numeric, "1.23456789E7").getStringResult());
Assert.assertEquals("123'456'789", cm.evaluate(JsclOperation.numeric, "1.234567890E8").getStringResult());
Assert.assertEquals("1'234'567'890.1", cm.evaluate(JsclOperation.numeric, "1.2345678901E9").getStringResult());
} finally {
cm.setPrecision(3);
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols(Locale.getDefault());
@ -355,36 +357,36 @@ public class CalculatorEngineTest {
public void testComparisonFunction() throws Exception {
final CalculatorEngine cm = CalculatorEngine.instance;
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(0, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1.0)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(1, 1.000000000000001)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(1, 0)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "eq(1, 1.0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(1, 1.000000000000001)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "eq(1, 0)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "lt(0, 1)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "lt(1, 1)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "lt(1, 0)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "lt(0, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "lt(1, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "lt(1, 0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "gt(0, 1)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "gt(1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "gt(1, 0)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "gt(0, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "gt(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "gt(1, 0)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ne(0, 1)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ne(1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ne(1, 0)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ne(0, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ne(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ne(1, 0)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "le(0, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "le(1, 1)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "le(1, 0)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "le(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "le(1, 1)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "le(1, 0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ge(0, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ge(1, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ge(1, 0)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ge(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ge(1, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ge(1, 0)").getStringResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ap(0, 1)").getResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ap(1, 1)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ap(0, 1)").getStringResult());
Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ap(1, 1)").getStringResult());
//Assert.assertEquals("1", cm.evaluate(JsclOperation.numeric, "ap(1, 1.000000000000001)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ap(1, 0)").getResult());
Assert.assertEquals("0", cm.evaluate(JsclOperation.numeric, "ap(1, 0)").getStringResult());
}
@ -393,17 +395,17 @@ public class CalculatorEngineTest {
public void testNumeralSystems() throws Exception {
final CalculatorEngine cm = CalculatorEngine.instance;
Assert.assertEquals("11 259 375", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF").getResult());
Assert.assertEquals("e", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF/0x:ABCDEF").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF").getResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "c+0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF-c+0x:C-0x:C").getResult());
Assert.assertEquals("1 446 257 064 651.832", cm.evaluate(JsclOperation.numeric, "28*28 * sin(28) - 0b:1101 + √(28) + exp ( 28) ").getResult());
Assert.assertEquals("13", cm.evaluate(JsclOperation.numeric, "0b:1101").getResult());
Assert.assertEquals("11 259 375", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF").getStringResult());
Assert.assertEquals("e", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF/0x:ABCDEF").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF").getStringResult());
Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "c+0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF-c+0x:C-0x:C").getStringResult());
Assert.assertEquals("1 446 257 064 651.832", cm.evaluate(JsclOperation.numeric, "28*28 * sin(28) - 0b:1101 + √(28) + exp ( 28) ").getStringResult());
Assert.assertEquals("13", cm.evaluate(JsclOperation.numeric, "0b:1101").getStringResult());
try {
cm.evaluate(JsclOperation.numeric, "0b:π").getResult();
cm.evaluate(JsclOperation.numeric, "0b:π").getStringResult();
Assert.fail();
} catch (CalculatorParseException e) {
// ok
@ -412,12 +414,12 @@ public class CalculatorEngineTest {
final NumeralBase defaultNumeralBase = cm.getEngine().getNumeralBase();
try{
cm.getEngine().setNumeralBase(NumeralBase.bin);
Assert.assertEquals("101", cm.evaluate(JsclOperation.numeric, "10+11").getResult());
Assert.assertEquals("10/11", cm.evaluate(JsclOperation.numeric, "10/11").getResult());
Assert.assertEquals("101", cm.evaluate(JsclOperation.numeric, "10+11").getStringResult());
Assert.assertEquals("10/11", cm.evaluate(JsclOperation.numeric, "10/11").getStringResult());
cm.getEngine().setNumeralBase(NumeralBase.hex);
Assert.assertEquals("63 7B", cm.evaluate(JsclOperation.numeric, "56CE+CAD").getResult());
Assert.assertEquals("E", cm.evaluate(JsclOperation.numeric, "E").getResult());
Assert.assertEquals("63 7B", cm.evaluate(JsclOperation.numeric, "56CE+CAD").getStringResult());
Assert.assertEquals("E", cm.evaluate(JsclOperation.numeric, "E").getStringResult());
} finally {
cm.setNumeralBase(defaultNumeralBase);
}
@ -432,12 +434,12 @@ public class CalculatorEngineTest {
// logarithm
Assert.assertEquals("ln(x)/ln(base)", ((CustomFunction) cm.getFunctionsRegistry().get("log")).getContent());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "log(1, 10)").getResult());
Assert.assertEquals("3.322", cm.evaluate(JsclOperation.numeric, "log(2, 10)").getResult());
Assert.assertEquals("1.431", cm.evaluate(JsclOperation.numeric, "log(5, 10)").getResult());
Assert.assertEquals("0.96", cm.evaluate(JsclOperation.numeric, "log(11, 10)").getResult());
Assert.assertEquals("1/(bln(a))", cm.evaluate(JsclOperation.simplify, "∂(log(a, b), b)").getResult());
Assert.assertEquals("-ln(b)/(aln(a)^2)", cm.evaluate(JsclOperation.simplify, "∂(log(a, b), a)").getResult());
Assert.assertEquals("∞", cm.evaluate(JsclOperation.numeric, "log(1, 10)").getStringResult());
Assert.assertEquals("3.322", cm.evaluate(JsclOperation.numeric, "log(2, 10)").getStringResult());
Assert.assertEquals("1.431", cm.evaluate(JsclOperation.numeric, "log(5, 10)").getStringResult());
Assert.assertEquals("0.96", cm.evaluate(JsclOperation.numeric, "log(11, 10)").getStringResult());
Assert.assertEquals("1/(bln(a))", cm.evaluate(JsclOperation.simplify, "∂(log(a, b), b)").getStringResult());
Assert.assertEquals("-ln(b)/(aln(a)^2)", cm.evaluate(JsclOperation.simplify, "∂(log(a, b), a)").getStringResult());
}
}

139
calculatorpp/src/test/java/org/solovyev/android/calculator/model/FromJsclSimplifyTextProcessorTest.java
View File

@ -1,69 +1,70 @@
package org.solovyev.android.calculator.model;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.text.DecimalFormatSymbols;
/**
* User: serso
* Date: 10/20/11
* Time: 3:43 PM
*/
public class FromJsclSimplifyTextProcessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorEngine.instance.init(null, null);
}
@Test
public void testProcess() throws Exception {
FromJsclSimplifyTextProcessor tp = new FromJsclSimplifyTextProcessor();
//Assert.assertEquals("(e)", tp.process("(2.718281828459045)"));
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
//Assert.assertEquals("((e)(e))", tp.process("((2.718281828459045)*(2.718281828459045))"));
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols();
decimalGroupSymbols.setGroupingSeparator(' ');
CalculatorEngine.instance.setDecimalGroupSymbols(decimalGroupSymbols);
//Assert.assertEquals("123 456 789e", tp.process("123456789*2.718281828459045"));
//Assert.assertEquals("123 456 789e", tp.process("123 456 789 * 2.718281828459045"));
//Assert.assertEquals("t11e", tp.process("t11*2.718281828459045"));
//Assert.assertEquals("e", tp.process("2.718281828459045"));
//Assert.assertEquals("tee", tp.process("t2.718281828459045*2.718281828459045"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t2.718281828459045", "2"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t", (String)null));
//Assert.assertEquals("t2.718281828459045e", tp.process("t2.718281828459045*2.718281828459045"));
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
Assert.assertEquals("t2", tp.process("t*2"));
Assert.assertEquals("2t", tp.process("2*t"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t", (String) null));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
Assert.assertEquals("t2", tp.process("t*2"));
Assert.assertEquals("2t", tp.process("2*t"));
Assert.assertEquals("t^2×2", tp.process("t^2*2"));
Assert.assertEquals("2t^2", tp.process("2*t^2"));
Assert.assertEquals("t^[2×2t]", tp.process("t^[2*2*t]"));
Assert.assertEquals("2t^2[2t]", tp.process("2*t^2[2*t]"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("k", (String) null));
Assert.assertEquals("(t+2k)[k+2t]", tp.process("(t+2*k)*[k+2*t]"));
Assert.assertEquals("(te+2k)e[k+2te]", tp.process("(t*e+2*k)*e*[k+2*t*e]"));
Assert.assertEquals("tlog(3)", tp.process("t*log(3)"));
Assert.assertEquals("t√(3)", tp.process("t*√(3)"));
Assert.assertEquals("20x", tp.process("20*x"));
Assert.assertEquals("20x", tp.process("20x"));
Assert.assertEquals("2×0x3", tp.process("2*0x3"));
Assert.assertEquals("2×0x:3", tp.process("2*0x:3"));
}
}
package org.solovyev.android.calculator.model;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.text.FromJsclSimplifyTextProcessor;
import java.text.DecimalFormatSymbols;
/**
* User: serso
* Date: 10/20/11
* Time: 3:43 PM
*/
public class FromJsclSimplifyTextProcessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorEngine.instance.init(null, null);
}
@Test
public void testProcess() throws Exception {
FromJsclSimplifyTextProcessor tp = new FromJsclSimplifyTextProcessor();
//Assert.assertEquals("(e)", tp.process("(2.718281828459045)"));
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
//Assert.assertEquals("((e)(e))", tp.process("((2.718281828459045)*(2.718281828459045))"));
DecimalFormatSymbols decimalGroupSymbols = new DecimalFormatSymbols();
decimalGroupSymbols.setGroupingSeparator(' ');
CalculatorEngine.instance.setDecimalGroupSymbols(decimalGroupSymbols);
//Assert.assertEquals("123 456 789e", tp.process("123456789*2.718281828459045"));
//Assert.assertEquals("123 456 789e", tp.process("123 456 789 * 2.718281828459045"));
//Assert.assertEquals("t11e", tp.process("t11*2.718281828459045"));
//Assert.assertEquals("e", tp.process("2.718281828459045"));
//Assert.assertEquals("tee", tp.process("t2.718281828459045*2.718281828459045"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t2.718281828459045", "2"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t", (String)null));
//Assert.assertEquals("t2.718281828459045e", tp.process("t2.718281828459045*2.718281828459045"));
//Assert.assertEquals("ee", tp.process("2.718281828459045*2.718281828459045"));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
Assert.assertEquals("t2", tp.process("t*2"));
Assert.assertEquals("2t", tp.process("2*t"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("t", (String) null));
Assert.assertEquals("t×", tp.process("t*"));
Assert.assertEquals("×t", tp.process("*t"));
Assert.assertEquals("t2", tp.process("t*2"));
Assert.assertEquals("2t", tp.process("2*t"));
Assert.assertEquals("t^2×2", tp.process("t^2*2"));
Assert.assertEquals("2t^2", tp.process("2*t^2"));
Assert.assertEquals("t^[2×2t]", tp.process("t^[2*2*t]"));
Assert.assertEquals("2t^2[2t]", tp.process("2*t^2[2*t]"));
CalculatorEngine.instance.getVarsRegistry().add(new Var.Builder("k", (String) null));
Assert.assertEquals("(t+2k)[k+2t]", tp.process("(t+2*k)*[k+2*t]"));
Assert.assertEquals("(te+2k)e[k+2te]", tp.process("(t*e+2*k)*e*[k+2*t*e]"));
Assert.assertEquals("tlog(3)", tp.process("t*log(3)"));
Assert.assertEquals("t√(3)", tp.process("t*√(3)"));
Assert.assertEquals("20x", tp.process("20*x"));
Assert.assertEquals("20x", tp.process("20x"));
Assert.assertEquals("2×0x3", tp.process("2*0x3"));
Assert.assertEquals("2×0x:3", tp.process("2*0x:3"));
}
}

8
calculatorpp/src/test/java/org/solovyev/android/calculator/model/NumeralBaseTest.java
View File

@ -10,6 +10,8 @@ import org.jetbrains.annotations.NotNull;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.CalculatorEvalException;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.jscl.JsclOperation;
import org.solovyev.common.Converter;
@ -98,11 +100,11 @@ public class NumeralBaseTest {
final String bin = "0b:" + line[2].toUpperCase();
final String decExpression = converter.convert(dec);
final String decResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, decExpression).getResult();
final String decResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, decExpression).getStringResult();
final String hexExpression = converter.convert(hex);
final String hexResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, hexExpression).getResult();
final String hexResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, hexExpression).getStringResult();
final String binExpression = converter.convert(bin);
final String binResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, binExpression).getResult();
final String binResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, binExpression).getStringResult();
Assert.assertEquals("dec-hex: " + decExpression + " : " + hexExpression, decResult, hexResult);
Assert.assertEquals("dec-bin: " + decExpression + " : " + binExpression, decResult, binResult);

326
calculatorpp/src/test/java/org/solovyev/android/calculator/model/ToJsclTextProcessorTest.java
View File

@ -1,161 +1,165 @@
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.JsclMathEngine;
import jscl.NumeralBase;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* User: serso
* Date: 9/26/11
* Time: 12:13 PM
*/
public class ToJsclTextProcessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorEngine.instance.init(null, null);
}
@Test
public void testSpecialCases() throws CalculatorParseException {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "3^E10", preprocessor.process("3^E10").toString());
}
@Test
public void testProcess() throws Exception {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "", preprocessor.process("").toString());
Assert.assertEquals( "()", preprocessor.process("[]").toString());
Assert.assertEquals( "()*()", preprocessor.process("[][]").toString());
Assert.assertEquals( "()*(1)", preprocessor.process("[][1]").toString());
Assert.assertEquals( "(0)*(1)", preprocessor.process("[0][1]").toString());
Assert.assertEquals( "(0)*(1E)", preprocessor.process("[0][1E]").toString());
Assert.assertEquals( "(0)*(1E1)", preprocessor.process("[0][1E1]").toString());
Assert.assertEquals( "(0)*(1E-1)", preprocessor.process("[0][1E-1]").toString());
Assert.assertEquals( "(0)*(1.E-1)", preprocessor.process("[0][1.E-1]").toString());
Assert.assertEquals( "(0)*(2*E-1)", preprocessor.process("[0][2*E-1]").toString());
Assert.assertEquals( "(0)*ln(1)*(2*E-1)", preprocessor.process("[0]ln(1)[2*E-1]").toString());
Assert.assertEquals( "sin(4)*asin(0.5)*√(2)", preprocessor.process("sin(4)asin(0.5)√(2)").toString());
Assert.assertEquals( "sin(4)*cos(5)", preprocessor.process("sin(4)cos(5)").toString());
Assert.assertEquals( "π*sin(4)*π*cos(√(5))", preprocessor.process("πsin(4)πcos(√(5))").toString());
Assert.assertEquals( "π*sin(4)+π*cos(√(5))", preprocessor.process("πsin(4)+πcos(√(5))").toString());
Assert.assertEquals( "π*sin(4)+π*cos(√(5+(√(-1))))", preprocessor.process("πsin(4)+πcos(√(5+i))").toString());
Assert.assertEquals( "π*sin(4.01)+π*cos(√(5+(√(-1))))", preprocessor.process("πsin(4.01)+πcos(√(5+i))").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))E2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E2").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))E-2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E-2").toString());
Assert.assertEquals( "E2", preprocessor.process("E2").toString());
Assert.assertEquals( "E-2", preprocessor.process("E-2").toString());
Assert.assertEquals( "E-1/2", preprocessor.process("E-1/2").toString());
Assert.assertEquals( "E-1.2", preprocessor.process("E-1.2").toString());
Assert.assertEquals( "E+1.2", preprocessor.process("E+1.2").toString());
Assert.assertEquals( "E(-1.2)", preprocessor.process("E(-1.2)").toString());
Assert.assertEquals( "EE", preprocessor.process("EE").toString());
try {
CalculatorEngine.instance.getEngine().setNumeralBase(NumeralBase.hex);
Assert.assertEquals( "22F*exp(F)", preprocessor.process("22Fexp(F)").toString());
} finally {
CalculatorEngine.instance.getEngine().setNumeralBase(NumeralBase.dec);
}
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:ABCDEF").toString());
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC DEF").toString());
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC DEF").toString());
Assert.assertEquals( "0x:ABCDEF*0*x", preprocessor.process("0x:A BC DEF*0x").toString());
Assert.assertEquals( "0x:ABCDEF001*0*x", preprocessor.process("0x:A BC DEF001*0x").toString());
Assert.assertEquals( "0x:ABCDEF001*0*c", preprocessor.process("0x:A BC DEF001*0c").toString());
Assert.assertEquals( "0x:ABCDEF001*c", preprocessor.process("0x:A BC DEF001*c").toString());
Assert.assertEquals( "0b:1101", preprocessor.process("0b:1101").toString());
Assert.assertEquals( "0x:1C", preprocessor.process("0x:1C").toString());
Assert.assertEquals( "0x:1C", preprocessor.process(" 0x:1C").toString());
Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
try {
preprocessor.process("ln()");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("ln()ln()");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("eln()eln()ln()ln()ln()e");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln()))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos(cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos())))))))))))))))))))))))))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
}
@Test
public void testDegrees() throws Exception {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "", preprocessor.process("").toString());
/* try {
Assert.assertEquals( "π/180", preprocessor.process("°").toString());
} catch (ParseException e) {
if ( !e.getMessage().startsWith("Could not find start of prefix") ){
junit.framework.Assert.fail();
}
}
Assert.assertEquals( "1*π/180", preprocessor.process("1°").toString());
Assert.assertEquals( "20.0*π/180", preprocessor.process("20.0°").toString());
Assert.assertEquals( "sin(30*π/180)", preprocessor.process("sin(30°)").toString());
Assert.assertEquals( "asin(sin(π/6))*π/180", preprocessor.process("asin(sin(π/6))°").toString());
Assert.assertEquals( "1*π/180*sin(1)", preprocessor.process("1°sin(1)").toString());
try {
Assert.assertEquals( "1*π/180^sin(1)", preprocessor.process("1°^sin(1)").toString());
junit.framework.Assert.fail();
} catch (ParseException e) {
if ( !e.getMessage().equals("Power operation after postfix function is currently unsupported!") ) {
junit.framework.Assert.fail();
}
}*/
}
@Test
public void testPostfixFunction() throws Exception {
}
@Test
public void testNumeralBases() throws Exception {
final TextProcessor<PreparedExpression, String> processor = ToJsclTextProcessor.getInstance();
final NumeralBase defaultNumeralBase = JsclMathEngine.instance.getNumeralBase();
try{
JsclMathEngine.instance.setNumeralBase(NumeralBase.bin);
Assert.assertEquals("101", JsclMathEngine.instance.evaluate("10+11"));
JsclMathEngine.instance.setNumeralBase(NumeralBase.hex);
Assert.assertEquals("56CE+CAD", processor.process("56CE+CAD").getExpression());
} finally {
JsclMathEngine.instance.setNumeralBase(defaultNumeralBase);
}
}
}
/*
* Copyright (c) 2009-2011. Created by serso aka se.solovyev.
* For more information, please, contact se.solovyev@gmail.com
* or visit http://se.solovyev.org
*/
package org.solovyev.android.calculator.model;
import jscl.JsclMathEngine;
import jscl.NumeralBase;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.solovyev.android.calculator.CalculatorParseException;
import org.solovyev.android.calculator.PreparedExpression;
import org.solovyev.android.calculator.ToJsclTextProcessor;
import org.solovyev.android.calculator.text.TextProcessor;
/**
* User: serso
* Date: 9/26/11
* Time: 12:13 PM
*/
public class ToJsclTextProcessorTest {
@BeforeClass
public static void setUp() throws Exception {
CalculatorEngine.instance.init(null, null);
}
@Test
public void testSpecialCases() throws CalculatorParseException {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "3^E10", preprocessor.process("3^E10").toString());
}
@Test
public void testProcess() throws Exception {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "", preprocessor.process("").toString());
Assert.assertEquals( "()", preprocessor.process("[]").toString());
Assert.assertEquals( "()*()", preprocessor.process("[][]").toString());
Assert.assertEquals( "()*(1)", preprocessor.process("[][1]").toString());
Assert.assertEquals( "(0)*(1)", preprocessor.process("[0][1]").toString());
Assert.assertEquals( "(0)*(1E)", preprocessor.process("[0][1E]").toString());
Assert.assertEquals( "(0)*(1E1)", preprocessor.process("[0][1E1]").toString());
Assert.assertEquals( "(0)*(1E-1)", preprocessor.process("[0][1E-1]").toString());
Assert.assertEquals( "(0)*(1.E-1)", preprocessor.process("[0][1.E-1]").toString());
Assert.assertEquals( "(0)*(2*E-1)", preprocessor.process("[0][2*E-1]").toString());
Assert.assertEquals( "(0)*ln(1)*(2*E-1)", preprocessor.process("[0]ln(1)[2*E-1]").toString());
Assert.assertEquals( "sin(4)*asin(0.5)*√(2)", preprocessor.process("sin(4)asin(0.5)√(2)").toString());
Assert.assertEquals( "sin(4)*cos(5)", preprocessor.process("sin(4)cos(5)").toString());
Assert.assertEquals( "π*sin(4)*π*cos(√(5))", preprocessor.process("πsin(4)πcos(√(5))").toString());
Assert.assertEquals( "π*sin(4)+π*cos(√(5))", preprocessor.process("πsin(4)+πcos(√(5))").toString());
Assert.assertEquals( "π*sin(4)+π*cos(√(5+(√(-1))))", preprocessor.process("πsin(4)+πcos(√(5+i))").toString());
Assert.assertEquals( "π*sin(4.01)+π*cos(√(5+(√(-1))))", preprocessor.process("πsin(4.01)+πcos(√(5+i))").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))E2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E2").toString());
Assert.assertEquals( "e^π*sin(4.01)+π*cos(√(5+(√(-1))))E-2", preprocessor.process("e^πsin(4.01)+πcos(√(5+i))E-2").toString());
Assert.assertEquals( "E2", preprocessor.process("E2").toString());
Assert.assertEquals( "E-2", preprocessor.process("E-2").toString());
Assert.assertEquals( "E-1/2", preprocessor.process("E-1/2").toString());
Assert.assertEquals( "E-1.2", preprocessor.process("E-1.2").toString());
Assert.assertEquals( "E+1.2", preprocessor.process("E+1.2").toString());
Assert.assertEquals( "E(-1.2)", preprocessor.process("E(-1.2)").toString());
Assert.assertEquals( "EE", preprocessor.process("EE").toString());
try {
CalculatorEngine.instance.getEngine().setNumeralBase(NumeralBase.hex);
Assert.assertEquals( "22F*exp(F)", preprocessor.process("22Fexp(F)").toString());
} finally {
CalculatorEngine.instance.getEngine().setNumeralBase(NumeralBase.dec);
}
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:ABCDEF").toString());
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC DEF").toString());
Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC DEF").toString());
Assert.assertEquals( "0x:ABCDEF*0*x", preprocessor.process("0x:A BC DEF*0x").toString());
Assert.assertEquals( "0x:ABCDEF001*0*x", preprocessor.process("0x:A BC DEF001*0x").toString());
Assert.assertEquals( "0x:ABCDEF001*0*c", preprocessor.process("0x:A BC DEF001*0c").toString());
Assert.assertEquals( "0x:ABCDEF001*c", preprocessor.process("0x:A BC DEF001*c").toString());
Assert.assertEquals( "0b:1101", preprocessor.process("0b:1101").toString());
Assert.assertEquals( "0x:1C", preprocessor.process("0x:1C").toString());
Assert.assertEquals( "0x:1C", preprocessor.process(" 0x:1C").toString());
Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
try {
preprocessor.process("ln()");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("ln()ln()");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("eln()eln()ln()ln()ln()e");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln(ln()))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
try {
preprocessor.process("cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos(cos(cos(cos(cos(acos(acos(acos(acos(acos(acos(acos(acos(cos(cos(cos(cos(cosh(acos(cos())))))))))))))))))))))))))))))))))))))");
Assert.fail();
} catch (CalculatorParseException e) {
}
}
@Test
public void testDegrees() throws Exception {
final TextProcessor<PreparedExpression, String> preprocessor = ToJsclTextProcessor.getInstance();
Assert.assertEquals( "", preprocessor.process("").toString());
/* try {
Assert.assertEquals( "π/180", preprocessor.process("°").toString());
} catch (ParseException e) {
if ( !e.getMessage().startsWith("Could not find start of prefix") ){
junit.framework.Assert.fail();
}
}
Assert.assertEquals( "1*π/180", preprocessor.process("1°").toString());
Assert.assertEquals( "20.0*π/180", preprocessor.process("20.0°").toString());
Assert.assertEquals( "sin(30*π/180)", preprocessor.process("sin(30°)").toString());
Assert.assertEquals( "asin(sin(π/6))*π/180", preprocessor.process("asin(sin(π/6))°").toString());
Assert.assertEquals( "1*π/180*sin(1)", preprocessor.process("1°sin(1)").toString());
try {
Assert.assertEquals( "1*π/180^sin(1)", preprocessor.process("1°^sin(1)").toString());
junit.framework.Assert.fail();
} catch (ParseException e) {
if ( !e.getMessage().equals("Power operation after postfix function is currently unsupported!") ) {
junit.framework.Assert.fail();
}
}*/
}
@Test
public void testPostfixFunction() throws Exception {
}
@Test
public void testNumeralBases() throws Exception {
final TextProcessor<PreparedExpression, String> processor = ToJsclTextProcessor.getInstance();
final NumeralBase defaultNumeralBase = JsclMathEngine.instance.getNumeralBase();
try{
JsclMathEngine.instance.setNumeralBase(NumeralBase.bin);
Assert.assertEquals("101", JsclMathEngine.instance.evaluate("10+11"));
JsclMathEngine.instance.setNumeralBase(NumeralBase.hex);
Assert.assertEquals("56CE+CAD", processor.process("56CE+CAD").getExpression());
} finally {
JsclMathEngine.instance.setNumeralBase(defaultNumeralBase);
}
}
}

37
pom.xml
View File

@ -15,6 +15,7 @@
<module>calculatorpp</module>
<module>calculatorpp-service</module>
<module>calculatorpp-test</module>
<module>calculatorpp-core</module>
</modules>
<properties>
@ -71,6 +72,18 @@
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>org.solovyev</groupId>
<artifactId>jscl</artifactId>
<version>0.0.2</version>
<exclusions>
<exclusion>
<artifactId>xercesImpl</artifactId>
<groupId>xerces</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.solovyev.android</groupId>
<artifactId>android-common-other</artifactId>
@ -81,7 +94,13 @@
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
<version>4.8.2</version>
</dependency>
<dependency>
<groupId>com.intellij</groupId>
<artifactId>annotations</artifactId>
<version>7.0.3</version>
</dependency>
<dependency>
@ -103,6 +122,22 @@
<version>11.0.2</version>
</dependency>
<dependency>
<groupId>org.simpleframework</groupId>
<artifactId>simple-xml</artifactId>
<version>2.6.1</version>
<exclusions>
<exclusion>
<artifactId>stax-api</artifactId>
<groupId>stax</groupId>
</exclusion>
<exclusion>
<artifactId>xpp3</artifactId>
<groupId>xpp3</groupId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
</dependencyManagement>