TnSb/android-calculatorpp
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refactor

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This commit is contained in:
Sergey Solovyev
2012-11-21 11:54:45 +04:00
parent 6cd382e273
commit 60f1bd1e73
12 changed files with 66 additions and 48 deletions
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14
calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorApplication.java
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@@ -11,10 +11,10 @@ import org.acra.ReportingInteractionMode;
import org.acra.annotation.ReportsCrashes;
import org.jetbrains.annotations.NotNull;
import org.solovyev.android.ads.AdsController;
import org.solovyev.android.calculator.external.AndroidExternalListenersContainer;
import org.solovyev.android.calculator.history.AndroidCalculatorHistory;
import org.solovyev.android.calculator.model.AndroidCalculatorEngine;
import org.solovyev.android.calculator.overlay.CalculatorOverlayService;
import org.solovyev.android.calculator.widget.CalculatorWidgetHelper;
/**
* User: serso
@@ -49,11 +49,6 @@ public class CalculatorApplication extends android.app.Application {
@NotNull
private static CalculatorApplication instance;
@SuppressWarnings("FieldCanBeLocal")// in order not to be garbage collected
@NotNull
private CalculatorWidgetHelper widgetHelper;
/*
**********************************************************************
*
@@ -94,14 +89,11 @@ public class CalculatorApplication extends android.app.Application {
new AndroidCalculatorHistory(this, calculator),
new AndroidCalculatorLogger(),
new AndroidCalculatorPreferenceService(this),
new AndroidCalculatorKeyboard(this, new CalculatorKeyboardImpl(calculator)));
new AndroidCalculatorKeyboard(this, new CalculatorKeyboardImpl(calculator)),
new AndroidExternalListenersContainer(calculator));
CalculatorLocatorImpl.getInstance().getCalculator().init();
// in order to not to be garbage collected
widgetHelper = new CalculatorWidgetHelper();
CalculatorLocatorImpl.getInstance().getCalculator().addCalculatorEventListener(widgetHelper);
BillingDB.init(CalculatorApplication.this);
AdsController.getInstance().init(ADMOB_USER_ID, AD_FREE_PRODUCT_ID, new BillingController.IConfiguration() {

23
calculatorpp/src/main/java/org/solovyev/android/calculator/widget/CalculatorWidgetHelper.java → calculatorpp/src/main/java/org/solovyev/android/calculator/external/AndroidExternalListenersContainer.java vendored
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@@ -1,10 +1,11 @@
package org.solovyev.android.calculator.widget;
package org.solovyev.android.calculator.external;
import android.content.Context;
import android.content.Intent;
import android.os.Parcelable;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.Calculator;
import org.solovyev.android.calculator.CalculatorApplication;
import org.solovyev.android.calculator.CalculatorDisplayChangeEventData;
import org.solovyev.android.calculator.CalculatorDisplayViewState;
@@ -27,7 +28,7 @@ import java.util.Set;
* Date: 10/19/12
* Time: 11:11 PM
*/
public class CalculatorWidgetHelper implements CalculatorEventListener {
public class AndroidExternalListenersContainer implements CalculatorExternalListenersContainer, CalculatorEventListener {
/*
**********************************************************************
@@ -44,16 +45,16 @@ public class CalculatorWidgetHelper implements CalculatorEventListener {
private static final String TAG = "Calculator++ External Listener Helper";
private static final Set<Class<?>> externalListeners = new HashSet<Class<?>>();
private final Set<Class<?>> externalListeners = new HashSet<Class<?>>();
@NotNull
private final CalculatorEventHolder lastEvent = new CalculatorEventHolder(CalculatorUtils.createFirstEventDataId());
public CalculatorWidgetHelper() {
CalculatorLocatorImpl.getInstance().getCalculator().addCalculatorEventListener(this);
}
public AndroidExternalListenersContainer(@NotNull Calculator calculator) {
calculator.addCalculatorEventListener(this);
}
public static void onEditorStateChanged(@NotNull Context context,
public void onEditorStateChanged(@NotNull Context context,
@NotNull CalculatorEventData calculatorEventData,
@NotNull CalculatorEditorViewState editorViewState) {
@@ -67,7 +68,7 @@ public class CalculatorWidgetHelper implements CalculatorEventListener {
}
}
public static void onDisplayStateChanged(@NotNull Context context,
private void onDisplayStateChanged(@NotNull Context context,
@NotNull CalculatorEventData calculatorEventData,
@NotNull CalculatorDisplayViewState displayViewState) {
for (Class<?> externalListener : externalListeners) {
@@ -80,11 +81,13 @@ public class CalculatorWidgetHelper implements CalculatorEventListener {
}
}
public static void addExternalListener(@NotNull Class<?> externalCalculatorClass) {
@Override
public void addExternalListener(@NotNull Class<?> externalCalculatorClass) {
externalListeners.add(externalCalculatorClass);
}
public static boolean removeExternalListener(@NotNull Class<?> externalCalculatorClass) {
@Override
public boolean removeExternalListener(@NotNull Class<?> externalCalculatorClass) {
return externalListeners.remove(externalCalculatorClass);
}

13
calculatorpp/src/main/java/org/solovyev/android/calculator/external/DefaultExternalCalculatorIntentHandler.java vendored
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@@ -7,7 +7,6 @@ import org.jetbrains.annotations.NotNull;
import org.solovyev.android.calculator.CalculatorDisplayViewState;
import org.solovyev.android.calculator.CalculatorEditorViewState;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.widget.CalculatorWidgetHelper;
import org.solovyev.common.MutableObject;
/**
@@ -35,10 +34,10 @@ public class DefaultExternalCalculatorIntentHandler implements ExternalCalculato
@Override
public void onIntent(@NotNull Context context, @NotNull Intent intent) {
if (CalculatorWidgetHelper.EDITOR_STATE_CHANGED_ACTION.equals(intent.getAction())) {
if (AndroidExternalListenersContainer.EDITOR_STATE_CHANGED_ACTION.equals(intent.getAction())) {
CalculatorLocatorImpl.getInstance().getNotifier().showDebugMessage(TAG, "Editor state changed broadcast received!");
final Long eventId = intent.getLongExtra(CalculatorWidgetHelper.EVENT_ID_EXTRA, 0L);
final Long eventId = intent.getLongExtra(AndroidExternalListenersContainer.EVENT_ID_EXTRA, 0L);
boolean updateEditor = false;
synchronized (lastEditorEventId) {
@@ -49,15 +48,15 @@ public class DefaultExternalCalculatorIntentHandler implements ExternalCalculato
}
if (updateEditor) {
final Parcelable object = intent.getParcelableExtra(CalculatorWidgetHelper.EDITOR_STATE_EXTRA);
final Parcelable object = intent.getParcelableExtra(AndroidExternalListenersContainer.EDITOR_STATE_EXTRA);
if (object instanceof CalculatorEditorViewState) {
onEditorStateChanged(context, (CalculatorEditorViewState) object);
}
}
} else if (CalculatorWidgetHelper.DISPLAY_STATE_CHANGED_ACTION.equals(intent.getAction())) {
} else if (AndroidExternalListenersContainer.DISPLAY_STATE_CHANGED_ACTION.equals(intent.getAction())) {
CalculatorLocatorImpl.getInstance().getNotifier().showDebugMessage(TAG, "Display state changed broadcast received!");
final Long eventId = intent.getLongExtra(CalculatorWidgetHelper.EVENT_ID_EXTRA, 0L);
final Long eventId = intent.getLongExtra(AndroidExternalListenersContainer.EVENT_ID_EXTRA, 0L);
boolean updateDisplay = false;
synchronized (lastDisplayEventId) {
if (eventId > lastDisplayEventId.getObject()) {
@@ -67,7 +66,7 @@ public class DefaultExternalCalculatorIntentHandler implements ExternalCalculato
}
if (updateDisplay) {
final Parcelable object = intent.getParcelableExtra(CalculatorWidgetHelper.DISPLAY_STATE_EXTRA);
final Parcelable object = intent.getParcelableExtra(AndroidExternalListenersContainer.DISPLAY_STATE_EXTRA);
if (object instanceof CalculatorDisplayViewState) {
onDisplayStateChanged(context, (CalculatorDisplayViewState) object);
}

10
calculatorpp/src/main/java/org/solovyev/android/calculator/external/ExternalCalculatorHelper.java vendored
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@@ -1,10 +0,0 @@
package org.solovyev.android.calculator.external;
/**
* User: serso
* Date: 11/20/12
* Time: 10:14 PM
*/
public class ExternalCalculatorHelper {
}

6
calculatorpp/src/main/java/org/solovyev/android/calculator/overlay/CalculatorOverlayService.java
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@@ -14,11 +14,11 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.CalculatorDisplayViewState;
import org.solovyev.android.calculator.CalculatorEditorViewState;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.external.DefaultExternalCalculatorIntentHandler;
import org.solovyev.android.calculator.external.ExternalCalculatorIntentHandler;
import org.solovyev.android.calculator.external.ExternalCalculatorStateUpdater;
import org.solovyev.android.calculator.widget.CalculatorWidgetHelper;
import org.solovyev.android.calculator.widget.WidgetButton;
/**
@@ -75,7 +75,7 @@ public class CalculatorOverlayService extends Service implements ExternalCalcula
}
private void startCalculatorListening() {
CalculatorWidgetHelper.addExternalListener(getIntentListenerClass());
CalculatorLocatorImpl.getInstance().getExternalListenersContainer().addExternalListener(getIntentListenerClass());
}
@NotNull
@@ -84,7 +84,7 @@ public class CalculatorOverlayService extends Service implements ExternalCalcula
}
private void stopCalculatorListening() {
CalculatorWidgetHelper.removeExternalListener(getIntentListenerClass());
CalculatorLocatorImpl.getInstance().getExternalListenersContainer().removeExternalListener(getIntentListenerClass());
}
@Override

8
calculatorpp/src/main/java/org/solovyev/android/calculator/widget/AbstractCalculatorWidgetProvider.java
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@@ -10,7 +10,11 @@ import android.text.Html;
import android.widget.RemoteViews;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.calculator.*;
import org.solovyev.android.calculator.CalculatorButtons;
import org.solovyev.android.calculator.CalculatorDisplayViewState;
import org.solovyev.android.calculator.CalculatorEditorViewState;
import org.solovyev.android.calculator.CalculatorLocatorImpl;
import org.solovyev.android.calculator.R;
import org.solovyev.android.calculator.external.ExternalCalculatorIntentHandler;
import org.solovyev.android.calculator.external.ExternalCalculatorStateUpdater;
@@ -52,7 +56,7 @@ abstract class AbstractCalculatorWidgetProvider extends AppWidgetProvider implem
protected AbstractCalculatorWidgetProvider() {
final Class<? extends AppWidgetProvider> componentClass = this.getComponentClass();
CalculatorWidgetHelper.addExternalListener(componentClass);
CalculatorLocatorImpl.getInstance().getExternalListenersContainer().addExternalListener(componentClass);
}
/*