diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/listener/awt/AWTStateChangeListenerWrapper.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/listener/awt/AWTStateChangeListenerWrapper.java | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/listener/awt/AWTStateChangeListenerWrapper.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/listener/awt/AWTStateChangeListenerWrapper.java deleted file mode 100644 index b59556d185..0000000000 --- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/listener/awt/AWTStateChangeListenerWrapper.java +++ /dev/null @@ -1,73 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2008 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.utility.internal.model.listener.awt; - -import java.awt.EventQueue; - -import org.eclipse.jpt.utility.model.event.StateChangeEvent; -import org.eclipse.jpt.utility.model.listener.StateChangeListener; - -/** - * Wrap another state change listener and forward events to it on the AWT - * event queue. - * Forward *every* event asynchronously via the UI thread so the listener - * receives in the same order they were generated. - */ -public class AWTStateChangeListenerWrapper - implements StateChangeListener -{ - private final StateChangeListener listener; - - public AWTStateChangeListenerWrapper(StateChangeListener listener) { - super(); - if (listener == null) { - throw new NullPointerException(); - } - this.listener = listener; - } - - public void stateChanged(StateChangeEvent event) { - this.executeOnEventQueue(this.buildRunnable(event)); - } - - private Runnable buildRunnable(final StateChangeEvent event) { - return new Runnable() { - public void run() { - AWTStateChangeListenerWrapper.this.stateChanged_(event); - } - }; - } - - /** - * EventQueue#invokeLater(Runnable) seems to work OK; - * but using #invokeAndWait(Runnable) can sometimes make things - * more predictable when debugging, at the risk of deadlocks. - */ - private void executeOnEventQueue(Runnable r) { - EventQueue.invokeLater(r); -// try { -// EventQueue.invokeAndWait(r); -// } catch (InterruptedException ex) { -// throw new RuntimeException(ex); -// } catch (java.lang.reflect.InvocationTargetException ex) { -// throw new RuntimeException(ex); -// } - } - - void stateChanged_(StateChangeEvent event) { - this.listener.stateChanged(event); - } - - @Override - public String toString() { - return "AWT(" + this.listener.toString() + ")"; - } - -} |