AndroidCalculator class removed
This commit is contained in:
serso
parent
a219db0391
commit
570221d691
@ -1,210 +0,0 @@
|
||||
/*
|
||||
* Copyright 2013 serso aka se.solovyev
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
* Contact details
|
||||
*
|
||||
* Email: se.solovyev@gmail.com
|
||||
* Site: http://se.solovyev.org
|
||||
*/
|
||||
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import android.app.Application;
|
||||
import android.content.SharedPreferences;
|
||||
import android.preference.PreferenceManager;
|
||||
import com.squareup.otto.Bus;
|
||||
import jscl.NumeralBase;
|
||||
import jscl.math.Generic;
|
||||
import org.solovyev.android.calculator.errors.FixableErrorsActivity;
|
||||
import org.solovyev.android.calculator.jscl.JsclOperation;
|
||||
import org.solovyev.common.msg.Message;
|
||||
|
||||
import javax.annotation.Nonnull;
|
||||
import javax.annotation.Nullable;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.Executor;
|
||||
|
||||
public class AndroidCalculator implements Calculator, CalculatorEventListener, SharedPreferences.OnSharedPreferenceChangeListener {
|
||||
|
||||
@Nonnull
|
||||
private final CalculatorImpl calculator;
|
||||
|
||||
@Nonnull
|
||||
private final Application context;
|
||||
|
||||
public AndroidCalculator(@Nonnull Application application, @Nonnull Bus bus, Executor eventExecutor) {
|
||||
this.context = application;
|
||||
this.calculator = new CalculatorImpl(bus, eventExecutor);
|
||||
this.calculator.addCalculatorEventListener(this);
|
||||
|
||||
PreferenceManager.getDefaultSharedPreferences(application).registerOnSharedPreferenceChangeListener(this);
|
||||
}
|
||||
|
||||
@Override
|
||||
@Nonnull
|
||||
public CalculatorEventData evaluate(@Nonnull JsclOperation operation, @Nonnull String expression) {
|
||||
return calculator.evaluate(operation, expression);
|
||||
}
|
||||
|
||||
@Override
|
||||
@Nonnull
|
||||
public CalculatorEventData evaluate(@Nonnull JsclOperation operation, @Nonnull String expression, long sequenceId) {
|
||||
return calculator.evaluate(operation, expression, sequenceId);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isCalculateOnFly() {
|
||||
return calculator.isCalculateOnFly();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setCalculateOnFly(boolean calculateOnFly) {
|
||||
calculator.setCalculateOnFly(calculateOnFly);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isConversionPossible(@Nonnull Generic generic, @Nonnull NumeralBase from, @Nonnull NumeralBase to) {
|
||||
return calculator.isConversionPossible(generic, from, to);
|
||||
}
|
||||
|
||||
@Override
|
||||
@Nonnull
|
||||
public CalculatorEventData convert(@Nonnull Generic generic, @Nonnull NumeralBase to) {
|
||||
return calculator.convert(generic, to);
|
||||
}
|
||||
|
||||
@Override
|
||||
@Nonnull
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull CalculatorEventType calculatorEventType, @Nullable Object data) {
|
||||
return calculator.fireCalculatorEvent(calculatorEventType, data);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull CalculatorEventType calculatorEventType, @Nullable Object data, @Nonnull Object source) {
|
||||
return calculator.fireCalculatorEvent(calculatorEventType, data, source);
|
||||
}
|
||||
|
||||
@Override
|
||||
@Nonnull
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull CalculatorEventType calculatorEventType, @Nullable Object data, @Nonnull Long sequenceId) {
|
||||
return calculator.fireCalculatorEvent(calculatorEventType, data, sequenceId);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public PreparedExpression prepareExpression(@Nonnull String expression) throws ParseException {
|
||||
return calculator.prepareExpression(expression);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(@Nonnull Executor initThread) {
|
||||
this.calculator.init(initThread);
|
||||
|
||||
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
||||
this.calculator.setCalculateOnFly(Preferences.Calculations.calculateOnFly.getPreference(prefs));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void addCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener) {
|
||||
calculator.addCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void removeCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener) {
|
||||
calculator.removeCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData, @Nonnull CalculatorEventType calculatorEventType, @Nullable Object data) {
|
||||
calculator.fireCalculatorEvent(calculatorEventData, calculatorEventType, data);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvents(@Nonnull List<CalculatorEvent> calculatorEvents) {
|
||||
calculator.fireCalculatorEvents(calculatorEvents);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void evaluate() {
|
||||
calculator.evaluate();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void evaluate(@Nonnull Long sequenceId) {
|
||||
calculator.evaluate(sequenceId);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void simplify() {
|
||||
calculator.simplify();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData, @Nonnull CalculatorEventType calculatorEventType, @Nullable Object data) {
|
||||
switch (calculatorEventType) {
|
||||
case calculation_messages:
|
||||
FixableErrorsActivity.show(App.getApplication(), (List<Message>) data);
|
||||
break;
|
||||
case show_history:
|
||||
CalculatorActivityLauncher.showHistory(App.getApplication());
|
||||
break;
|
||||
case show_history_detached:
|
||||
CalculatorActivityLauncher.showHistory(App.getApplication(), true);
|
||||
break;
|
||||
case show_functions:
|
||||
CalculatorActivityLauncher.showFunctions(App.getApplication());
|
||||
break;
|
||||
case show_functions_detached:
|
||||
CalculatorActivityLauncher.showFunctions(App.getApplication(), true);
|
||||
break;
|
||||
case show_operators:
|
||||
CalculatorActivityLauncher.showOperators(App.getApplication());
|
||||
break;
|
||||
case show_operators_detached:
|
||||
CalculatorActivityLauncher.showOperators(App.getApplication(), true);
|
||||
break;
|
||||
case show_vars:
|
||||
CalculatorActivityLauncher.showVars(App.getApplication());
|
||||
break;
|
||||
case show_vars_detached:
|
||||
CalculatorActivityLauncher.showVars(App.getApplication(), true);
|
||||
break;
|
||||
case show_settings:
|
||||
CalculatorActivityLauncher.showSettings(App.getApplication());
|
||||
break;
|
||||
case show_settings_detached:
|
||||
CalculatorActivityLauncher.showSettings(App.getApplication(), true);
|
||||
break;
|
||||
case show_settings_widget:
|
||||
CalculatorActivityLauncher.showWidgetSettings(App.getApplication(), true);
|
||||
break;
|
||||
case show_like_dialog:
|
||||
CalculatorActivityLauncher.likeButtonPressed(App.getApplication());
|
||||
break;
|
||||
case open_app:
|
||||
CalculatorActivityLauncher.openApp(App.getApplication());
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSharedPreferenceChanged(@Nonnull SharedPreferences prefs, @Nonnull String key) {
|
||||
if (Preferences.Calculations.calculateOnFly.getKey().equals(key)) {
|
||||
this.calculator.setCalculateOnFly(Preferences.Calculations.calculateOnFly.getPreference(prefs));
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -64,8 +64,8 @@ public class AppModule {
|
||||
|
||||
@Provides
|
||||
@Singleton
|
||||
Calculator provideCalculator(Bus bus, @Named(THREAD_UI) Executor executor) {
|
||||
return new AndroidCalculator(application, bus, executor);
|
||||
Calculator provideCalculator(SharedPreferences preferences, Bus bus, @Named(THREAD_UI) Executor executor) {
|
||||
return new Calculator(preferences, bus, executor);
|
||||
}
|
||||
|
||||
@Provides
|
||||
|
||||
@ -22,79 +22,510 @@
|
||||
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import android.content.SharedPreferences;
|
||||
import android.support.annotation.NonNull;
|
||||
import android.text.TextUtils;
|
||||
import android.util.Log;
|
||||
import com.squareup.otto.Bus;
|
||||
import com.squareup.otto.Subscribe;
|
||||
import jscl.AbstractJsclArithmeticException;
|
||||
import jscl.MathEngine;
|
||||
import jscl.NumeralBase;
|
||||
import jscl.NumeralBaseException;
|
||||
import jscl.math.Generic;
|
||||
import jscl.math.function.IConstant;
|
||||
import jscl.text.ParseInterruptedException;
|
||||
import org.solovyev.android.calculator.errors.FixableErrorsActivity;
|
||||
import org.solovyev.android.calculator.functions.FunctionsRegistry;
|
||||
import org.solovyev.android.calculator.jscl.JsclOperation;
|
||||
import org.solovyev.android.calculator.units.CalculatorNumeralBase;
|
||||
import org.solovyev.android.calculator.variables.CppVariable;
|
||||
import org.solovyev.common.msg.ListMessageRegistry;
|
||||
import org.solovyev.common.msg.Message;
|
||||
import org.solovyev.common.msg.MessageRegistry;
|
||||
import org.solovyev.common.msg.MessageType;
|
||||
import org.solovyev.common.text.Strings;
|
||||
import org.solovyev.common.units.ConversionException;
|
||||
import org.solovyev.common.units.Conversions;
|
||||
|
||||
import javax.annotation.Nonnull;
|
||||
import javax.annotation.Nullable;
|
||||
import java.util.ArrayList;
|
||||
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: 16:38
|
||||
*/
|
||||
public interface Calculator extends CalculatorEventContainer {
|
||||
public class Calculator implements CalculatorEventListener, SharedPreferences.OnSharedPreferenceChangeListener {
|
||||
|
||||
void init(@Nonnull Executor initThread);
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* CALCULATIONS
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
void evaluate();
|
||||
|
||||
void evaluate(@Nonnull Long sequenceId);
|
||||
|
||||
void simplify();
|
||||
// one minute
|
||||
private static final long PREFERENCE_CHECK_INTERVAL = 1000L * 60L;
|
||||
|
||||
@Nonnull
|
||||
CalculatorEventData evaluate(@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression);
|
||||
private final CalculatorEventContainer calculatorEventContainer = new ListCalculatorEventContainer();
|
||||
|
||||
@Nonnull
|
||||
CalculatorEventData evaluate(@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
long sequenceId);
|
||||
|
||||
boolean isCalculateOnFly();
|
||||
|
||||
void setCalculateOnFly(boolean calculateOnFly);
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* CONVERSION
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
boolean isConversionPossible(@Nonnull Generic generic, @Nonnull NumeralBase from, @Nonnull NumeralBase to);
|
||||
private final AtomicLong counter = new AtomicLong(CalculatorUtils.FIRST_ID);
|
||||
|
||||
@Nonnull
|
||||
CalculatorEventData convert(@Nonnull Generic generic, @Nonnull NumeralBase to);
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* EVENTS
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
@Nonnull
|
||||
CalculatorEventData fireCalculatorEvent(@Nonnull CalculatorEventType calculatorEventType, @Nullable Object data);
|
||||
private final ToJsclTextProcessor preprocessor = ToJsclTextProcessor.getInstance();
|
||||
|
||||
@Nonnull
|
||||
CalculatorEventData fireCalculatorEvent(@Nonnull CalculatorEventType calculatorEventType, @Nullable Object data, @Nonnull Object source);
|
||||
private final Executor calculationsExecutor = Executors.newFixedThreadPool(10);
|
||||
|
||||
@Nonnull
|
||||
CalculatorEventData fireCalculatorEvent(@Nonnull CalculatorEventType calculatorEventType, @Nullable Object data, @Nonnull Long sequenceId);
|
||||
|
||||
private final SharedPreferences preferences;
|
||||
@Nonnull
|
||||
PreparedExpression prepareExpression(@Nonnull String expression) throws ParseException;
|
||||
private final Executor eventExecutor;
|
||||
|
||||
private volatile boolean calculateOnFly = true;
|
||||
|
||||
private volatile long lastPreferenceCheck = 0L;
|
||||
|
||||
public Calculator(@Nonnull SharedPreferences preferences, @Nonnull Bus bus, @Nonnull Executor eventExecutor) {
|
||||
this.preferences = preferences;
|
||||
this.eventExecutor = eventExecutor;
|
||||
bus.register(this);
|
||||
addCalculatorEventListener(this);
|
||||
|
||||
preferences.registerOnSharedPreferenceChangeListener(this);
|
||||
}
|
||||
|
||||
|
||||
@Nonnull
|
||||
private static String doConversion(@Nonnull Generic generic,
|
||||
@Nonnull NumeralBase from,
|
||||
@Nonnull NumeralBase to) throws ConversionException {
|
||||
final String result;
|
||||
|
||||
if (from != to) {
|
||||
String fromString = generic.toString();
|
||||
if (!Strings.isEmpty(fromString)) {
|
||||
try {
|
||||
fromString = ToJsclTextProcessor.getInstance().process(fromString).getExpression();
|
||||
} catch (ParseException e) {
|
||||
// ok, problems while processing occurred
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
result = Conversions.doConversion(CalculatorNumeralBase.getConverter(), fromString, CalculatorNumeralBase.valueOf(from), CalculatorNumeralBase.valueOf(to));
|
||||
} else {
|
||||
result = generic.toString();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData nextEventData() {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, eventId);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData nextEventData(@Nonnull Object source) {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, eventId, source);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData nextEventData(@Nonnull Long sequenceId) {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, sequenceId);
|
||||
}
|
||||
|
||||
public void evaluate() {
|
||||
final EditorState viewState = getEditor().getState();
|
||||
final CalculatorEventData eventData = fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
|
||||
this.evaluate(JsclOperation.numeric, viewState.getTextString(), eventData.getSequenceId());
|
||||
}
|
||||
|
||||
public void simplify() {
|
||||
final EditorState viewState = getEditor().getState();
|
||||
final CalculatorEventData eventData = fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
|
||||
this.evaluate(JsclOperation.simplify, viewState.getTextString(), eventData.getSequenceId());
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
public CalculatorEventData evaluate(@Nonnull final JsclOperation operation,
|
||||
@Nonnull final String expression) {
|
||||
|
||||
final CalculatorEventData eventDataId = nextEventData();
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
Calculator.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
public CalculatorEventData evaluate(@Nonnull final JsclOperation operation, @Nonnull final String expression, long sequenceId) {
|
||||
final CalculatorEventData eventDataId = nextEventData(sequenceId);
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
Calculator.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
public void init(@Nonnull Executor initThread) {
|
||||
Locator.getInstance().getEngine().init(initThread);
|
||||
setCalculateOnFly(Preferences.Calculations.calculateOnFly.getPreference(preferences));
|
||||
}
|
||||
|
||||
public boolean isCalculateOnFly() {
|
||||
return calculateOnFly;
|
||||
}
|
||||
|
||||
public void setCalculateOnFly(boolean calculateOnFly) {
|
||||
if (this.calculateOnFly != calculateOnFly) {
|
||||
this.calculateOnFly = calculateOnFly;
|
||||
if (this.calculateOnFly) {
|
||||
evaluate();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorConversionEventData newConversionEventData(@Nonnull Long sequenceId,
|
||||
@Nonnull Generic value,
|
||||
@Nonnull NumeralBase from,
|
||||
@Nonnull NumeralBase to,
|
||||
@Nonnull DisplayState displayViewState) {
|
||||
return CalculatorConversionEventDataImpl.newInstance(nextEventData(sequenceId), value, from, to, displayViewState);
|
||||
}
|
||||
|
||||
private void evaluate(@Nonnull Long sequenceId,
|
||||
@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nullable MessageRegistry mr) {
|
||||
|
||||
checkPreferredPreferences();
|
||||
|
||||
PreparedExpression preparedExpression = null;
|
||||
|
||||
try {
|
||||
|
||||
expression = expression.trim();
|
||||
|
||||
if (Strings.isEmpty(expression)) {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, CalculatorOutputImpl.newEmptyOutput(operation));
|
||||
} else {
|
||||
preparedExpression = prepareExpression(expression);
|
||||
|
||||
final String jsclExpression = preparedExpression.toString();
|
||||
|
||||
try {
|
||||
|
||||
final MathEngine mathEngine = Locator.getInstance().getEngine().getMathEngine();
|
||||
|
||||
final MessageRegistry messageRegistry = new ListMessageRegistry();
|
||||
Locator.getInstance().getEngine().getMathEngine().setMessageRegistry(messageRegistry);
|
||||
|
||||
final Generic result = operation.evaluateGeneric(jsclExpression, mathEngine);
|
||||
|
||||
// NOTE: toString() method must be called here as ArithmeticOperationException may occur in it (just to avoid later check!)
|
||||
result.toString();
|
||||
|
||||
if (messageRegistry.hasMessage()) {
|
||||
final ErrorReporter errorReporter = Locator.getInstance().getErrorReporter();
|
||||
try {
|
||||
final List<Message> messages = new ArrayList<Message>();
|
||||
while (messageRegistry.hasMessage()) {
|
||||
messages.add(messageRegistry.getMessage());
|
||||
}
|
||||
if (!messages.isEmpty()) {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_messages, messages);
|
||||
}
|
||||
} catch (Throwable e) {
|
||||
// todo serso: not good but we need proper synchronization
|
||||
Log.e("Calculator", e.getMessage(), e);
|
||||
}
|
||||
}
|
||||
|
||||
final CalculatorOutput data = CalculatorOutputImpl.newOutput(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 ParseException(expression, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, e.getMessage())));
|
||||
} catch (StackOverflowError e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new ParseException(expression, new CalculatorMessage(CalculatorMessages.msg_002, MessageType.error)));
|
||||
} catch (jscl.text.ParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new ParseException(e));
|
||||
} catch (ParseInterruptedException e) {
|
||||
|
||||
// do nothing - we ourselves interrupt the calculations
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_cancelled, null);
|
||||
|
||||
} catch (ParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, e);
|
||||
}
|
||||
}
|
||||
|
||||
private void checkPreferredPreferences() {
|
||||
final long currentTime = System.currentTimeMillis();
|
||||
|
||||
if (currentTime - lastPreferenceCheck > PREFERENCE_CHECK_INTERVAL) {
|
||||
lastPreferenceCheck = currentTime;
|
||||
Locator.getInstance().getPreferenceService().check(false);
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
public PreparedExpression prepareExpression(@Nonnull String expression) throws ParseException {
|
||||
return preprocessor.process(expression);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData newCalculationEventData(@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nonnull Long calculationId) {
|
||||
return new CalculatorEvaluationEventDataImpl(nextEventData(calculationId), operation, expression);
|
||||
}
|
||||
|
||||
private void handleException(@Nonnull Long sequenceId,
|
||||
@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@Nullable PreparedExpression preparedExpression,
|
||||
@Nonnull ParseException parseException) {
|
||||
|
||||
if (operation == JsclOperation.numeric
|
||||
&& preparedExpression != null
|
||||
&& preparedExpression.isExistsUndefinedVar()) {
|
||||
|
||||
evaluate(sequenceId, JsclOperation.simplify, expression, mr);
|
||||
} else {
|
||||
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(parseException));
|
||||
}
|
||||
}
|
||||
|
||||
private void handleException(@Nonnull Long calculationId,
|
||||
@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@Nonnull CalculatorEvalException evalException) {
|
||||
|
||||
if (operation == JsclOperation.numeric && evalException.getCause() instanceof NumeralBaseException) {
|
||||
evaluate(calculationId, JsclOperation.simplify, expression, mr);
|
||||
} else {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(evalException));
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
public CalculatorEventData convert(@Nonnull final Generic value,
|
||||
@Nonnull final NumeralBase to) {
|
||||
final CalculatorEventData eventDataId = nextEventData();
|
||||
|
||||
final DisplayState displayViewState = App.getDisplay().getState();
|
||||
final NumeralBase from = Locator.getInstance().getEngine().getMathEngine().getNumeralBase();
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
final Long sequenceId = eventDataId.getSequenceId();
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_started, null);
|
||||
try {
|
||||
|
||||
final String result = doConversion(value, from, to);
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_result, result);
|
||||
|
||||
} catch (ConversionException e) {
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_failed, new ConversionFailureImpl(e));
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
public boolean isConversionPossible(@Nonnull Generic generic, NumeralBase from, @Nonnull NumeralBase to) {
|
||||
try {
|
||||
doConversion(generic, from, to);
|
||||
return true;
|
||||
} catch (ConversionException e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public void addCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.addCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
public void removeCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.removeCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
public void fireCalculatorEvent(@Nonnull final CalculatorEventData calculatorEventData, @Nonnull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
eventExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
calculatorEventContainer.fireCalculatorEvent(calculatorEventData, calculatorEventType, data);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
final CalculatorEventData eventData = nextEventData();
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull final CalculatorEventType calculatorEventType, @Nullable final Object data, @Nonnull Object source) {
|
||||
final CalculatorEventData eventData = nextEventData(source);
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onEditorChanged(@Nonnull Editor.ChangedEvent e) {
|
||||
if (!calculateOnFly) {
|
||||
return;
|
||||
}
|
||||
if (TextUtils.equals(e.newState.text, e.oldState.text)) {
|
||||
return;
|
||||
}
|
||||
evaluate(JsclOperation.numeric, e.newState.getTextString(), e.newState.sequence);
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onDisplayChanged(@Nonnull Display.ChangedEvent e) {
|
||||
final DisplayState newState = e.newState;
|
||||
if (!newState.valid) {
|
||||
return;
|
||||
}
|
||||
final String text = newState.text;
|
||||
if (TextUtils.isEmpty(text)) {
|
||||
return;
|
||||
}
|
||||
updateAnsVariable(text);
|
||||
}
|
||||
|
||||
private void updateAnsVariable(@NonNull String value) {
|
||||
final VariablesRegistry variablesRegistry = Locator.getInstance().getEngine().getVariablesRegistry();
|
||||
final IConstant variable = variablesRegistry.get(VariablesRegistry.ANS);
|
||||
|
||||
final CppVariable.Builder b = variable != null ? CppVariable.builder(variable) : CppVariable.builder(VariablesRegistry.ANS);
|
||||
b.withValue(value);
|
||||
b.withSystem(true);
|
||||
b.withDescription(CalculatorMessages.getBundle().getString(CalculatorMessages.ans_description));
|
||||
|
||||
variablesRegistry.add(b.build().toJsclBuilder(), variable);
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onFunctionAdded(@Nonnull FunctionsRegistry.AddedEvent event) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onFunctionsChanged(@Nonnull FunctionsRegistry.ChangedEvent event) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onFunctionsRemoved(@Nonnull FunctionsRegistry.RemovedEvent event) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onVariableRemoved(@NonNull VariablesRegistry.RemovedEvent e) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onVariableAdded(@NonNull VariablesRegistry.AddedEvent e) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onVariableChanged(@NonNull VariablesRegistry.ChangedEvent e) {
|
||||
if (!e.newVariable.getName().equals(VariablesRegistry.ANS)) {
|
||||
evaluate();
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private Editor getEditor() {
|
||||
return App.getEditor();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onCalculatorEvent(@Nonnull CalculatorEventData calculatorEventData, @Nonnull CalculatorEventType calculatorEventType, @Nullable Object data) {
|
||||
switch (calculatorEventType) {
|
||||
case calculation_messages:
|
||||
FixableErrorsActivity.show(App.getApplication(), (List<Message>) data);
|
||||
break;
|
||||
case show_history:
|
||||
CalculatorActivityLauncher.showHistory(App.getApplication());
|
||||
break;
|
||||
case show_history_detached:
|
||||
CalculatorActivityLauncher.showHistory(App.getApplication(), true);
|
||||
break;
|
||||
case show_functions:
|
||||
CalculatorActivityLauncher.showFunctions(App.getApplication());
|
||||
break;
|
||||
case show_functions_detached:
|
||||
CalculatorActivityLauncher.showFunctions(App.getApplication(), true);
|
||||
break;
|
||||
case show_operators:
|
||||
CalculatorActivityLauncher.showOperators(App.getApplication());
|
||||
break;
|
||||
case show_operators_detached:
|
||||
CalculatorActivityLauncher.showOperators(App.getApplication(), true);
|
||||
break;
|
||||
case show_vars:
|
||||
CalculatorActivityLauncher.showVars(App.getApplication());
|
||||
break;
|
||||
case show_vars_detached:
|
||||
CalculatorActivityLauncher.showVars(App.getApplication(), true);
|
||||
break;
|
||||
case show_settings:
|
||||
CalculatorActivityLauncher.showSettings(App.getApplication());
|
||||
break;
|
||||
case show_settings_detached:
|
||||
CalculatorActivityLauncher.showSettings(App.getApplication(), true);
|
||||
break;
|
||||
case show_settings_widget:
|
||||
CalculatorActivityLauncher.showWidgetSettings(App.getApplication(), true);
|
||||
break;
|
||||
case show_like_dialog:
|
||||
CalculatorActivityLauncher.likeButtonPressed(App.getApplication());
|
||||
break;
|
||||
case open_app:
|
||||
CalculatorActivityLauncher.openApp(App.getApplication());
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onSharedPreferenceChanged(@Nonnull SharedPreferences prefs, @Nonnull String key) {
|
||||
if (Preferences.Calculations.calculateOnFly.getKey().equals(key)) {
|
||||
setCalculateOnFly(Preferences.Calculations.calculateOnFly.getPreference(prefs));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,526 +0,0 @@
|
||||
/*
|
||||
* Copyright 2013 serso aka se.solovyev
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
* Contact details
|
||||
*
|
||||
* Email: se.solovyev@gmail.com
|
||||
* Site: http://se.solovyev.org
|
||||
*/
|
||||
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import android.support.annotation.NonNull;
|
||||
import android.text.TextUtils;
|
||||
import android.util.Log;
|
||||
import com.squareup.otto.Bus;
|
||||
import com.squareup.otto.Subscribe;
|
||||
import jscl.AbstractJsclArithmeticException;
|
||||
import jscl.MathEngine;
|
||||
import jscl.NumeralBase;
|
||||
import jscl.NumeralBaseException;
|
||||
import jscl.math.Generic;
|
||||
import jscl.math.function.IConstant;
|
||||
import jscl.text.ParseInterruptedException;
|
||||
import org.solovyev.android.calculator.functions.FunctionsRegistry;
|
||||
import org.solovyev.android.calculator.jscl.JsclOperation;
|
||||
import org.solovyev.android.calculator.units.CalculatorNumeralBase;
|
||||
import org.solovyev.android.calculator.variables.CppVariable;
|
||||
import org.solovyev.common.msg.ListMessageRegistry;
|
||||
import org.solovyev.common.msg.Message;
|
||||
import org.solovyev.common.msg.MessageRegistry;
|
||||
import org.solovyev.common.msg.MessageType;
|
||||
import org.solovyev.common.text.Strings;
|
||||
import org.solovyev.common.units.ConversionException;
|
||||
import org.solovyev.common.units.Conversions;
|
||||
|
||||
import javax.annotation.Nonnull;
|
||||
import javax.annotation.Nullable;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.Executor;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.atomic.AtomicLong;
|
||||
|
||||
public class CalculatorImpl implements Calculator {
|
||||
|
||||
// one minute
|
||||
private static final long PREFERENCE_CHECK_INTERVAL = 1000L * 60L;
|
||||
|
||||
@Nonnull
|
||||
private final CalculatorEventContainer calculatorEventContainer = new ListCalculatorEventContainer();
|
||||
|
||||
@Nonnull
|
||||
private final AtomicLong counter = new AtomicLong(CalculatorUtils.FIRST_ID);
|
||||
|
||||
@Nonnull
|
||||
private final ToJsclTextProcessor preprocessor = ToJsclTextProcessor.getInstance();
|
||||
|
||||
@Nonnull
|
||||
private final Executor calculationsExecutor = Executors.newFixedThreadPool(10);
|
||||
|
||||
@Nonnull
|
||||
private final Executor eventExecutor;
|
||||
|
||||
private volatile boolean calculateOnFly = true;
|
||||
|
||||
private volatile long lastPreferenceCheck = 0L;
|
||||
|
||||
public CalculatorImpl(@Nonnull Bus bus, @Nonnull Executor eventExecutor) {
|
||||
this.eventExecutor = eventExecutor;
|
||||
bus.register(this);
|
||||
}
|
||||
|
||||
|
||||
@Nonnull
|
||||
private static String doConversion(@Nonnull Generic generic,
|
||||
@Nonnull NumeralBase from,
|
||||
@Nonnull NumeralBase to) throws ConversionException {
|
||||
final String result;
|
||||
|
||||
if (from != to) {
|
||||
String fromString = generic.toString();
|
||||
if (!Strings.isEmpty(fromString)) {
|
||||
try {
|
||||
fromString = ToJsclTextProcessor.getInstance().process(fromString).getExpression();
|
||||
} catch (ParseException e) {
|
||||
// ok, problems while processing occurred
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
result = Conversions.doConversion(CalculatorNumeralBase.getConverter(), fromString, CalculatorNumeralBase.valueOf(from), CalculatorNumeralBase.valueOf(to));
|
||||
} else {
|
||||
result = generic.toString();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData nextEventData() {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, eventId);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData nextEventData(@Nonnull Object source) {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, eventId, source);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData nextEventData(@Nonnull Long sequenceId) {
|
||||
long eventId = counter.incrementAndGet();
|
||||
return CalculatorEventDataImpl.newInstance(eventId, sequenceId);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void evaluate() {
|
||||
final EditorState viewState = getEditor().getState();
|
||||
final CalculatorEventData eventData = fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
|
||||
this.evaluate(JsclOperation.numeric, viewState.getTextString(), eventData.getSequenceId());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void evaluate(@Nonnull Long sequenceId) {
|
||||
final EditorState viewState = getEditor().getState();
|
||||
fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState, sequenceId);
|
||||
this.evaluate(JsclOperation.numeric, viewState.getTextString(), sequenceId);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void simplify() {
|
||||
final EditorState viewState = getEditor().getState();
|
||||
final CalculatorEventData eventData = fireCalculatorEvent(CalculatorEventType.manual_calculation_requested, viewState);
|
||||
this.evaluate(JsclOperation.simplify, viewState.getTextString(), eventData.getSequenceId());
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public CalculatorEventData evaluate(@Nonnull final JsclOperation operation,
|
||||
@Nonnull final String expression) {
|
||||
|
||||
final CalculatorEventData eventDataId = nextEventData();
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public CalculatorEventData evaluate(@Nonnull final JsclOperation operation, @Nonnull final String expression, long sequenceId) {
|
||||
final CalculatorEventData eventDataId = nextEventData(sequenceId);
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
CalculatorImpl.this.evaluate(eventDataId.getSequenceId(), operation, expression, null);
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void init(@Nonnull Executor initThread) {
|
||||
Locator.getInstance().getEngine().init(initThread);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isCalculateOnFly() {
|
||||
return calculateOnFly;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setCalculateOnFly(boolean calculateOnFly) {
|
||||
if (this.calculateOnFly != calculateOnFly) {
|
||||
this.calculateOnFly = calculateOnFly;
|
||||
if (this.calculateOnFly) {
|
||||
evaluate();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorConversionEventData newConversionEventData(@Nonnull Long sequenceId,
|
||||
@Nonnull Generic value,
|
||||
@Nonnull NumeralBase from,
|
||||
@Nonnull NumeralBase to,
|
||||
@Nonnull DisplayState displayViewState) {
|
||||
return CalculatorConversionEventDataImpl.newInstance(nextEventData(sequenceId), value, from, to, displayViewState);
|
||||
}
|
||||
|
||||
private void evaluate(@Nonnull Long sequenceId,
|
||||
@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nullable MessageRegistry mr) {
|
||||
|
||||
checkPreferredPreferences();
|
||||
|
||||
PreparedExpression preparedExpression = null;
|
||||
|
||||
try {
|
||||
|
||||
expression = expression.trim();
|
||||
|
||||
if (Strings.isEmpty(expression)) {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_result, CalculatorOutputImpl.newEmptyOutput(operation));
|
||||
} else {
|
||||
preparedExpression = prepareExpression(expression);
|
||||
|
||||
final String jsclExpression = preparedExpression.toString();
|
||||
|
||||
try {
|
||||
|
||||
final MathEngine mathEngine = Locator.getInstance().getEngine().getMathEngine();
|
||||
|
||||
final MessageRegistry messageRegistry = new ListMessageRegistry();
|
||||
Locator.getInstance().getEngine().getMathEngine().setMessageRegistry(messageRegistry);
|
||||
|
||||
final Generic result = operation.evaluateGeneric(jsclExpression, mathEngine);
|
||||
|
||||
// NOTE: toString() method must be called here as ArithmeticOperationException may occur in it (just to avoid later check!)
|
||||
result.toString();
|
||||
|
||||
if (messageRegistry.hasMessage()) {
|
||||
final ErrorReporter errorReporter = Locator.getInstance().getErrorReporter();
|
||||
try {
|
||||
final List<Message> messages = new ArrayList<Message>();
|
||||
while (messageRegistry.hasMessage()) {
|
||||
messages.add(messageRegistry.getMessage());
|
||||
}
|
||||
if (!messages.isEmpty()) {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_messages, messages);
|
||||
}
|
||||
} catch (Throwable e) {
|
||||
// todo serso: not good but we need proper synchronization
|
||||
Log.e("Calculator", e.getMessage(), e);
|
||||
}
|
||||
}
|
||||
|
||||
final CalculatorOutput data = CalculatorOutputImpl.newOutput(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 ParseException(expression, new CalculatorMessage(CalculatorMessages.msg_001, MessageType.error, e.getMessage())));
|
||||
} catch (StackOverflowError e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new ParseException(expression, new CalculatorMessage(CalculatorMessages.msg_002, MessageType.error)));
|
||||
} catch (jscl.text.ParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, new ParseException(e));
|
||||
} catch (ParseInterruptedException e) {
|
||||
|
||||
// do nothing - we ourselves interrupt the calculations
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_cancelled, null);
|
||||
|
||||
} catch (ParseException e) {
|
||||
handleException(sequenceId, operation, expression, mr, preparedExpression, e);
|
||||
}
|
||||
}
|
||||
|
||||
private void checkPreferredPreferences() {
|
||||
final long currentTime = System.currentTimeMillis();
|
||||
|
||||
if (currentTime - lastPreferenceCheck > PREFERENCE_CHECK_INTERVAL) {
|
||||
lastPreferenceCheck = currentTime;
|
||||
Locator.getInstance().getPreferenceService().check(false);
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public PreparedExpression prepareExpression(@Nonnull String expression) throws ParseException {
|
||||
return preprocessor.process(expression);
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private CalculatorEventData newCalculationEventData(@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nonnull Long calculationId) {
|
||||
return new CalculatorEvaluationEventDataImpl(nextEventData(calculationId), operation, expression);
|
||||
}
|
||||
|
||||
private void handleException(@Nonnull Long sequenceId,
|
||||
@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@Nullable PreparedExpression preparedExpression,
|
||||
@Nonnull ParseException parseException) {
|
||||
|
||||
if (operation == JsclOperation.numeric
|
||||
&& preparedExpression != null
|
||||
&& preparedExpression.isExistsUndefinedVar()) {
|
||||
|
||||
evaluate(sequenceId, JsclOperation.simplify, expression, mr);
|
||||
} else {
|
||||
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, sequenceId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(parseException));
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* CONVERSION
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
private void handleException(@Nonnull Long calculationId,
|
||||
@Nonnull JsclOperation operation,
|
||||
@Nonnull String expression,
|
||||
@Nullable MessageRegistry mr,
|
||||
@Nonnull CalculatorEvalException evalException) {
|
||||
|
||||
if (operation == JsclOperation.numeric && evalException.getCause() instanceof NumeralBaseException) {
|
||||
evaluate(calculationId, JsclOperation.simplify, expression, mr);
|
||||
} else {
|
||||
fireCalculatorEvent(newCalculationEventData(operation, expression, calculationId), CalculatorEventType.calculation_failed, new CalculatorFailureImpl(evalException));
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public CalculatorEventData convert(@Nonnull final Generic value,
|
||||
@Nonnull final NumeralBase to) {
|
||||
final CalculatorEventData eventDataId = nextEventData();
|
||||
|
||||
final DisplayState displayViewState = App.getDisplay().getState();
|
||||
final NumeralBase from = Locator.getInstance().getEngine().getMathEngine().getNumeralBase();
|
||||
|
||||
calculationsExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
final Long sequenceId = eventDataId.getSequenceId();
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_started, null);
|
||||
try {
|
||||
|
||||
final String result = doConversion(value, from, to);
|
||||
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_result, result);
|
||||
|
||||
} catch (ConversionException e) {
|
||||
fireCalculatorEvent(newConversionEventData(sequenceId, value, from, to, displayViewState), CalculatorEventType.conversion_failed, new ConversionFailureImpl(e));
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return eventDataId;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isConversionPossible(@Nonnull Generic generic, NumeralBase from, @Nonnull NumeralBase to) {
|
||||
try {
|
||||
doConversion(generic, from, to);
|
||||
return true;
|
||||
} catch (ConversionException e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
**********************************************************************
|
||||
*
|
||||
* EVENTS
|
||||
*
|
||||
**********************************************************************
|
||||
*/
|
||||
|
||||
@Override
|
||||
public void addCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.addCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void removeCalculatorEventListener(@Nonnull CalculatorEventListener calculatorEventListener) {
|
||||
calculatorEventContainer.removeCalculatorEventListener(calculatorEventListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvent(@Nonnull final CalculatorEventData calculatorEventData, @Nonnull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
eventExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
calculatorEventContainer.fireCalculatorEvent(calculatorEventData, calculatorEventType, data);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void fireCalculatorEvents(@Nonnull final List<CalculatorEvent> calculatorEvents) {
|
||||
eventExecutor.execute(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
calculatorEventContainer.fireCalculatorEvents(calculatorEvents);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull final CalculatorEventType calculatorEventType, @Nullable final Object data) {
|
||||
final CalculatorEventData eventData = nextEventData();
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull final CalculatorEventType calculatorEventType, @Nullable final Object data, @Nonnull Object source) {
|
||||
final CalculatorEventData eventData = nextEventData(source);
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public CalculatorEventData fireCalculatorEvent(@Nonnull final CalculatorEventType calculatorEventType, @Nullable final Object data, @Nonnull Long sequenceId) {
|
||||
final CalculatorEventData eventData = nextEventData(sequenceId);
|
||||
|
||||
fireCalculatorEvent(eventData, calculatorEventType, data);
|
||||
|
||||
return eventData;
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onEditorChanged(@Nonnull Editor.ChangedEvent e) {
|
||||
if (!calculateOnFly) {
|
||||
return;
|
||||
}
|
||||
if (TextUtils.equals(e.newState.text, e.oldState.text)) {
|
||||
return;
|
||||
}
|
||||
evaluate(JsclOperation.numeric, e.newState.getTextString(), e.newState.sequence);
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onDisplayChanged(@Nonnull Display.ChangedEvent e) {
|
||||
final DisplayState newState = e.newState;
|
||||
if (!newState.valid) {
|
||||
return;
|
||||
}
|
||||
final String text = newState.text;
|
||||
if (TextUtils.isEmpty(text)) {
|
||||
return;
|
||||
}
|
||||
updateAnsVariable(text);
|
||||
}
|
||||
|
||||
private void updateAnsVariable(@NonNull String value) {
|
||||
final VariablesRegistry variablesRegistry = Locator.getInstance().getEngine().getVariablesRegistry();
|
||||
final IConstant variable = variablesRegistry.get(VariablesRegistry.ANS);
|
||||
|
||||
final CppVariable.Builder b = variable != null ? CppVariable.builder(variable) : CppVariable.builder(VariablesRegistry.ANS);
|
||||
b.withValue(value);
|
||||
b.withSystem(true);
|
||||
b.withDescription(CalculatorMessages.getBundle().getString(CalculatorMessages.ans_description));
|
||||
|
||||
variablesRegistry.add(b.build().toJsclBuilder(), variable);
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onFunctionAdded(@Nonnull FunctionsRegistry.AddedEvent event) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onFunctionsChanged(@Nonnull FunctionsRegistry.ChangedEvent event) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onFunctionsRemoved(@Nonnull FunctionsRegistry.RemovedEvent event) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onVariableRemoved(@NonNull VariablesRegistry.RemovedEvent e) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onVariableAdded(@NonNull VariablesRegistry.AddedEvent e) {
|
||||
evaluate();
|
||||
}
|
||||
|
||||
@Subscribe
|
||||
public void onVariableChanged(@NonNull VariablesRegistry.ChangedEvent e) {
|
||||
if (!e.newVariable.getName().equals(VariablesRegistry.ANS)) {
|
||||
evaluate();
|
||||
}
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
private Editor getEditor() {
|
||||
return App.getEditor();
|
||||
}
|
||||
|
||||
}
|
||||
@ -30,8 +30,8 @@ import jscl.math.function.IFunction;
|
||||
import org.simpleframework.xml.Serializer;
|
||||
import org.simpleframework.xml.core.Persister;
|
||||
import org.solovyev.android.Check;
|
||||
import org.solovyev.android.calculator.entities.BaseEntitiesRegistry;
|
||||
import org.solovyev.android.calculator.Calculator;
|
||||
import org.solovyev.android.calculator.entities.BaseEntitiesRegistry;
|
||||
import org.solovyev.android.calculator.entities.Category;
|
||||
import org.solovyev.android.calculator.entities.Entities;
|
||||
import org.solovyev.android.calculator.json.Json;
|
||||
|
||||
@ -25,26 +25,18 @@ package org.solovyev.android.calculator.plot;
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.collect.Iterables;
|
||||
import com.google.common.collect.Lists;
|
||||
|
||||
import jscl.math.Generic;
|
||||
import jscl.math.function.Constant;
|
||||
import org.solovyev.android.calculator.Calculator;
|
||||
import org.solovyev.android.calculator.CalculatorEventType;
|
||||
import org.solovyev.android.calculator.CalculatorUtils;
|
||||
|
||||
import javax.annotation.Nonnull;
|
||||
import javax.annotation.Nullable;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
|
||||
import javax.annotation.Nonnull;
|
||||
import javax.annotation.Nullable;
|
||||
|
||||
import jscl.math.Generic;
|
||||
import jscl.math.function.Constant;
|
||||
|
||||
/**
|
||||
* User: serso
|
||||
* Date: 1/12/13
|
||||
* Time: 8:42 PM
|
||||
*/
|
||||
public class CalculatorPlotterImpl implements CalculatorPlotter {
|
||||
|
||||
@Nonnull
|
||||
|
||||
@ -22,6 +22,7 @@
|
||||
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import android.content.SharedPreferences;
|
||||
import com.squareup.otto.Bus;
|
||||
import org.mockito.Mockito;
|
||||
import org.solovyev.android.calculator.plot.CalculatorPlotter;
|
||||
@ -36,7 +37,7 @@ import java.util.concurrent.Executor;
|
||||
public class AbstractCalculatorTest {
|
||||
|
||||
protected void setUp() throws Exception {
|
||||
Locator.getInstance().init(new CalculatorImpl(Mockito.mock(Bus.class), Mockito.mock(Executor.class)), CalculatorTestUtils.newCalculatorEngine(), Mockito.mock(CalculatorNotifier.class), new SystemErrorReporter(), Mockito.mock(PreferredPreferences.class), Mockito.mock(Keyboard.class), Mockito.mock(CalculatorPlotter.class));
|
||||
Locator.getInstance().init(new Calculator(Mockito.mock(SharedPreferences.class), Mockito.mock(Bus.class), Mockito.mock(Executor.class)), CalculatorTestUtils.newCalculatorEngine(), Mockito.mock(CalculatorNotifier.class), new SystemErrorReporter(), Mockito.mock(PreferredPreferences.class), Mockito.mock(Keyboard.class), Mockito.mock(CalculatorPlotter.class));
|
||||
Locator.getInstance().getEngine().init(new Executor() {
|
||||
@Override
|
||||
public void execute(Runnable command) {
|
||||
|
||||
@ -30,7 +30,7 @@ import org.junit.Test;
|
||||
* Date: 15.10.12
|
||||
* Time: 12:30
|
||||
*/
|
||||
public class CalculatorImplTest extends AbstractCalculatorTest {
|
||||
public class CalculatorTest extends AbstractCalculatorTest {
|
||||
|
||||
@Before
|
||||
public void setUp() throws Exception {
|
||||
@ -23,10 +23,10 @@
|
||||
package org.solovyev.android.calculator;
|
||||
|
||||
import android.content.Context;
|
||||
import android.content.SharedPreferences;
|
||||
import com.squareup.otto.Bus;
|
||||
import jscl.JsclMathEngine;
|
||||
import org.junit.Assert;
|
||||
import org.mockito.Mockito;
|
||||
import org.robolectric.fakes.RoboSharedPreferences;
|
||||
import org.solovyev.android.calculator.functions.FunctionsRegistry;
|
||||
import org.solovyev.android.calculator.jscl.JsclOperation;
|
||||
@ -45,6 +45,8 @@ import java.util.concurrent.CountDownLatch;
|
||||
import java.util.concurrent.Executor;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
import static org.mockito.Mockito.mock;
|
||||
|
||||
/**
|
||||
* User: serso
|
||||
* Date: 10/7/12
|
||||
@ -57,7 +59,7 @@ public class CalculatorTestUtils {
|
||||
|
||||
public static void staticSetUp() throws Exception {
|
||||
App.init(new CalculatorApplication(), new Languages(new RoboSharedPreferences(new HashMap<String, Map<String, Object>>(), "test", 0)));
|
||||
Locator.getInstance().init(new CalculatorImpl(Mockito.mock(Bus.class), Mockito.mock(Executor.class)), newCalculatorEngine(), Mockito.mock(CalculatorNotifier.class), new SystemErrorReporter(), Mockito.mock(PreferredPreferences.class), Mockito.mock(Keyboard.class), Mockito.mock(CalculatorPlotter.class));
|
||||
Locator.getInstance().init(new Calculator(mock(SharedPreferences.class), mock(Bus.class), mock(Executor.class)), newCalculatorEngine(), mock(CalculatorNotifier.class), new SystemErrorReporter(), mock(PreferredPreferences.class), mock(Keyboard.class), mock(CalculatorPlotter.class));
|
||||
Locator.getInstance().getEngine().init(new Executor() {
|
||||
@Override
|
||||
public void execute(Runnable command) {
|
||||
@ -72,7 +74,7 @@ public class CalculatorTestUtils {
|
||||
}
|
||||
|
||||
public static void staticSetUp(@Nullable Context context) throws Exception {
|
||||
Locator.getInstance().init(new CalculatorImpl(Mockito.mock(Bus.class), Mockito.mock(Executor.class)), newCalculatorEngine(), Mockito.mock(CalculatorNotifier.class), new SystemErrorReporter(), Mockito.mock(PreferredPreferences.class), Mockito.mock(Keyboard.class), Mockito.mock(CalculatorPlotter.class));
|
||||
Locator.getInstance().init(new Calculator(mock(SharedPreferences.class), mock(Bus.class), mock(Executor.class)), newCalculatorEngine(), mock(CalculatorNotifier.class), new SystemErrorReporter(), mock(PreferredPreferences.class), mock(Keyboard.class), mock(CalculatorPlotter.class));
|
||||
Locator.getInstance().getEngine().init(new Executor() {
|
||||
@Override
|
||||
public void execute(Runnable command) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user