TnSb/android-calculatorpp
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user exceptions fixed

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This commit is contained in:
Sergey Solovyev 2012-12-03 14:58:34 +04:00
parent 6e09225366
commit 6991b3c7ae
1 changed files with 19 additions and 7 deletions
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16
android-app-core/src/main/java/org/solovyev/android/calculator/external/AndroidExternalListenersContainer.java vendored
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@ -38,6 +38,7 @@ public class AndroidExternalListenersContainer implements CalculatorExternalList
private static final String TAG = "Calculator++ External Listener Helper"; private static final String TAG = "Calculator++ External Listener Helper";
@NotNull
private final Set<Class<?>> externalListeners = new HashSet<Class<?>>(); private final Set<Class<?>> externalListeners = new HashSet<Class<?>>();
@NotNull @NotNull
@ -51,7 +52,7 @@ public class AndroidExternalListenersContainer implements CalculatorExternalList
@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventData calculatorEventData,
@NotNull CalculatorEditorViewState editorViewState) { @NotNull CalculatorEditorViewState editorViewState) {
for (Class<?> externalListener : externalListeners) { for (Class<?> externalListener : getExternalListenersSync()) {
final Intent intent = new Intent(EDITOR_STATE_CHANGED_ACTION); final Intent intent = new Intent(EDITOR_STATE_CHANGED_ACTION);
intent.setClass(context, externalListener); intent.setClass(context, externalListener);
intent.putExtra(EVENT_ID_EXTRA, calculatorEventData.getEventId()); intent.putExtra(EVENT_ID_EXTRA, calculatorEventData.getEventId());
@ -64,7 +65,7 @@ public class AndroidExternalListenersContainer implements CalculatorExternalList
private void onDisplayStateChanged(@NotNull Context context, private void onDisplayStateChanged(@NotNull Context context,
@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventData calculatorEventData,
@NotNull CalculatorDisplayViewState displayViewState) { @NotNull CalculatorDisplayViewState displayViewState) {
for (Class<?> externalListener : externalListeners) { for (Class<?> externalListener : getExternalListenersSync()) {
final Intent intent = new Intent(DISPLAY_STATE_CHANGED_ACTION); final Intent intent = new Intent(DISPLAY_STATE_CHANGED_ACTION);
intent.setClass(context, externalListener); intent.setClass(context, externalListener);
intent.putExtra(EVENT_ID_EXTRA, calculatorEventData.getEventId()); intent.putExtra(EVENT_ID_EXTRA, calculatorEventData.getEventId());
@ -74,15 +75,26 @@ public class AndroidExternalListenersContainer implements CalculatorExternalList
} }
} }
@NotNull
private Set<Class<?>> getExternalListenersSync() {
synchronized (externalListeners) {
return new HashSet<Class<?>>(externalListeners);
}
}
@Override @Override
public void addExternalListener(@NotNull Class<?> externalCalculatorClass) { public void addExternalListener(@NotNull Class<?> externalCalculatorClass) {
synchronized (externalListeners) {
externalListeners.add(externalCalculatorClass); externalListeners.add(externalCalculatorClass);
} }
}
@Override @Override
public boolean removeExternalListener(@NotNull Class<?> externalCalculatorClass) { public boolean removeExternalListener(@NotNull Class<?> externalCalculatorClass) {
synchronized (externalListeners) {
return externalListeners.remove(externalCalculatorClass); return externalListeners.remove(externalCalculatorClass);
} }
}
@Override @Override
public void onCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data) { public void onCalculatorEvent(@NotNull CalculatorEventData calculatorEventData, @NotNull CalculatorEventType calculatorEventType, @Nullable Object data) {