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This commit is contained in:
serso 2011-11-26 13:18:51 +04:00
parent b94a5b9548
commit 99974f4047
9 changed files with 67 additions and 187 deletions
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7
res/values-ru/strings.xml
View File

@ -266,4 +266,11 @@ e ^ i = 0.5403 + 0.84147i\n
6. <b>Экран настроек:</b> содержит список настроек приложения. На экран можно попасть нажав кнопку Настройки в меню.
</string>
<string name="msg_1">Арифметическая ошибка: {0}</string>
<string name="msg_2">Слишком сложное выражение</string>
<string name="msg_3">Вычисление выражения занимает слишком много времени - проверьте выражение</string>
<string name="msg_4">Вычисление было отменено</string>
<string name="msg_5">Для функции {0} не определены параметры</string>
<string name="msg_6">В выражении найден Бесконечный цикл - проверьте выражение</string>
</resources>

27
res/values/strings.xml
View File

@ -269,26 +269,11 @@ Check the \'Round result\' preference in application settings - it should be tur
</string>
<string name="msg_msg_1">Arithmetic error occurred: {0}</string>
<string name="msg_msg_2">Too complex expression</string>
<string name="msg_msg_3">Too long execution time - check the expression</string>
<string name="msg_msg_4">Evaluation was cancelled</string>
<string name="msg_msg_5">No parameters are specified for function: {0}</string>
<string name="msg_msg_6">Infinite loop is detected in expression</string>
<string name="msg_jscl_msg_1">Premature end of processing</string>
<string name="msg_jscl_msg_2">There is no operator with name: {0}</string>
<string name="msg_jscl_msg_3">Operator name is not valid: {0}</string>
<string name="msg_jscl_msg_4">Postfix function with name {0} doesn\'\'t exist</string>
<string name="msg_jscl_msg_5">Constant name must start with character</string>
<string name="msg_jscl_msg_6">Cannot be implicit function - usual function or operator with same name is defined: {0}</string>
<string name="msg_jscl_msg_7">Digit is expected</string>
<string name="msg_jscl_msg_8">Invalid number: {0}</string>
<string name="msg_jscl_msg_9">First letter of number must be digit</string>
<string name="msg_jscl_msg_10">Expected characters are {0} or {1}</string>
<string name="msg_jscl_msg_11">Expected characters are {0}</string>
<string name="msg_jscl_msg_12">Expected character is {0}</string>
<string name="msg_jscl_msg_13">Function name is not valid: {0}</string>
<string name="msg_jscl_msg_14">Expected number of parameters differs from actual {0}</string>
<string name="msg_1">Arithmetic error occurred: {0}</string>
<string name="msg_2">Too complex expression</string>
<string name="msg_3">Too long execution time - check the expression</string>
<string name="msg_4">Evaluation was cancelled</string>
<string name="msg_5">No parameters are specified for function: {0}</string>
<string name="msg_6">Infinite loop is detected in expression</string>
</resources>

9
src/main/java/org/solovyev/android/calculator/CalculatorActivity.java
View File

@ -19,7 +19,6 @@ import android.text.method.LinkMovementMethod;
import android.util.Log;
import android.util.TypedValue;
import android.view.*;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import jscl.AngleUnit;
@ -27,7 +26,6 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.math.MathType;
import org.solovyev.android.calculator.model.CalculatorEngine;
import org.solovyev.android.msg.AndroidMessageRegistry;
import org.solovyev.android.view.FontSizeAdjuster;
import org.solovyev.android.view.prefs.ResourceCache;
import org.solovyev.android.view.widgets.*;
@ -36,11 +34,7 @@ import org.solovyev.common.utils.Announcer;
import org.solovyev.common.utils.Point2d;
import org.solovyev.common.utils.history.HistoryAction;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.text.DecimalFormatSymbols;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.Map;
@ -500,14 +494,11 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
}
calculatorModel = CalculatorModel.instance.init(this, preferences, CalculatorEngine.instance);
AndroidMessageRegistry.instance.init(this);
}
@Override
protected void onDestroy() {
super.onDestroy();
AndroidMessageRegistry.instance.finish();
}
@Override

73
src/main/java/org/solovyev/android/calculator/model/ParseException.java
View File

@ -6,30 +6,25 @@
package org.solovyev.android.calculator.model;
import android.content.Context;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.view.prefs.ResourceCache;
import org.solovyev.android.msg.AndroidMessage;
import org.solovyev.common.exceptions.SersoException;
import org.solovyev.common.utils.CollectionsUtils;
import org.solovyev.common.msg.Message;
import org.solovyev.common.msg.MessageType;
import java.text.MessageFormat;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
/**
* User: serso
* Date: 10/6/11
* Time: 9:25 PM
*/
public class ParseException extends SersoException {
public class ParseException extends SersoException implements Message {
@NotNull
private final String messageId;
@NotNull
private final List<Object> parameters;
private final Message message;
@NotNull
private final String expression;
@ -38,38 +33,21 @@ public class ParseException extends SersoException {
private final Integer position;
public ParseException(@NotNull jscl.text.ParseException jsclParseException) {
this.messageId = "jscl_" + jsclParseException.getMessageId();
this.message = jsclParseException;
this.expression = jsclParseException.getExpression();
this.position = jsclParseException.getPosition();
this.parameters = jsclParseException.getParameters();
}
public ParseException(@NotNull String messageId, @Nullable Integer position, @NotNull String expression, Object... parameters) {
this.messageId = messageId;
this.message = new AndroidMessage(messageId, MessageType.error, parameters);
this.expression = expression;
this.position = position;
if (CollectionsUtils.isEmpty(parameters)) {
this.parameters = Collections.emptyList();
} else {
this.parameters = Arrays.asList(parameters);
}
}
public ParseException(@NotNull String messageId, @NotNull String expression, Object... parameters) {
this(messageId, null, expression, parameters);
}
@NotNull
public String getMessageId() {
return messageId;
}
@NotNull
public List<Object> getParameters() {
return parameters;
}
@NotNull
public String getExpression() {
return expression;
@ -80,20 +58,33 @@ public class ParseException extends SersoException {
return position;
}
@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
@Nullable
public String getLocalizedMessage() {
String result = null;
return this.message.getLocalizedMessage(Locale.getDefault());
}
final String message = ResourceCache.instance.getCaption("msg_" + getMessageId());
if (message != null) {
if ( parameters.size() > 0 ) {
result = MessageFormat.format(message, parameters.toArray(new Object[parameters.size()]));
} else {
result = message;
}
}
return result;
@NotNull
@Override
public String getLocalizedMessage(@NotNull Locale locale) {
return this.message.getLocalizedMessage(locale);
}
}

21
src/main/java/org/solovyev/android/msg/AndroidMessage.java
View File

@ -7,27 +7,34 @@
package org.solovyev.android.msg;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.view.prefs.ResourceCache;
import org.solovyev.common.msg.AbstractMessage;
import org.solovyev.common.msg.MessageType;
import java.util.List;
import java.util.Locale;
/**
* User: serso
* Date: 10/18/11
* Time: 11:57 PM
*/
public class AndroidMessage extends AbstractMessage<Integer> {
public class AndroidMessage extends AbstractMessage {
public AndroidMessage(@NotNull Integer messageCode,
@NotNull MessageType messageType,
@org.jetbrains.annotations.Nullable Object... arguments) {
public AndroidMessage(@NotNull String messageCode,
@NotNull MessageType messageType,
@org.jetbrains.annotations.Nullable Object... arguments) {
super(messageCode, messageType, arguments);
}
public AndroidMessage(@NotNull Integer messageCode,
@NotNull MessageType messageType,
@org.jetbrains.annotations.Nullable List<?> arguments) {
public AndroidMessage(@NotNull String messageCode,
@NotNull MessageType messageType,
@NotNull List<?> arguments) {
super(messageCode, messageType, arguments);
}
@Override
protected String getMessagePattern(@NotNull Locale locale) {
return ResourceCache.instance.getCaption(getMessageCode());
}
}

66
src/main/java/org/solovyev/android/msg/AndroidMessageRegistry.java
View File

@ -1,66 +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.msg;
import android.content.Context;
import android.widget.Toast;
import org.jetbrains.annotations.NotNull;
import org.solovyev.common.msg.MessageRegistry;
import java.util.Locale;
/**
* User: serso
* Date: 10/18/11
* Time: 11:49 PM
*/
public enum AndroidMessageRegistry implements MessageRegistry<AndroidMessage> {
instance;
private Context context;
public void init(@NotNull Context context) {
this.context = context;
}
@Override
public void addMessage(@NotNull AndroidMessage message) {
if (context != null) {
Toast.makeText(context, formatMessage(message), Toast.LENGTH_SHORT).show();
}
}
@NotNull
@Override
public AndroidMessage getMessage() {
throw new UnsupportedOperationException();
}
@Override
public boolean hasMessage() {
throw new UnsupportedOperationException();
}
@NotNull
public String formatMessage(@NotNull AndroidMessage message) {
final String messagePattern = context.getString(message.getMessageCode());
final String result;
if (messagePattern != null) {
result = message.formatMessage(messagePattern, Locale.getDefault());
} else {
result = "";
}
return result;
}
public void finish() {
this.context = null;
}
}

7
src/main/java/org/solovyev/android/view/prefs/ResourceCache.java
View File

@ -1,3 +1,9 @@
/*
* 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.view.prefs;
import android.app.Activity;
@ -6,7 +12,6 @@ import android.view.View;
import android.widget.Button;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.R;
import org.solovyev.android.view.widgets.DragButton;
import java.lang.reflect.Field;

40
src/main/java/org/solovyev/util/math/Complex.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
*/
package org.solovyev.util.math;
import org.jetbrains.annotations.Nullable;
/**
* User: serso
* Date: 9/17/11
* Time: 11:35 PM
*/
public class Complex {
@Nullable
private Double real;
@Nullable
private Double imaginary;
@Nullable
public Double getReal() {
return real;
}
public void setReal(@Nullable Double real) {
this.real = real;
}
@Nullable
public Double getImaginary() {
return imaginary;
}
public void setImaginary(@Nullable Double imaginary) {
this.imaginary = imaginary;
}
}

4
src/test/java/org/solovyev/android/calculator/model/CalculatorEngineTest.java
View File

@ -40,7 +40,7 @@ public class CalculatorEngineTest {
cm.evaluate(JsclOperation.numeric, "3^10^10^10");
Assert.fail();
} catch (ParseException e) {
if (e.getMessageId().equals(Messages.msg_3)) {
if (e.getMessageCode().equals(Messages.msg_3)) {
} else {
System.out.print(e.getCause().getMessage());
@ -52,7 +52,7 @@ public class CalculatorEngineTest {
cm.evaluate(JsclOperation.numeric, "9999999!");
Assert.fail();
} catch (ParseException e) {
if (e.getMessageId().equals(Messages.msg_3)) {
if (e.getMessageCode().equals(Messages.msg_3)) {
} else {
System.out.print(e.getCause().getMessage());