This commit was manufactured by cvs2svn to create tag 'v200806260000'.v200806260000

1 files changed, 0 insertions, 72 deletions

diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/listeners/SWTStateChangeListenerWrapper.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/listeners/SWTStateChangeListenerWrapper.java
deleted file mode 100644
index 4a941336c3..0000000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/listeners/SWTStateChangeListenerWrapper.java
+++ /dev/null
@@ -1,72 +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.ui.internal.listeners;
-
-import org.eclipse.jpt.utility.model.event.StateChangeEvent;
-import org.eclipse.jpt.utility.model.listener.StateChangeListener;
-import org.eclipse.swt.widgets.Display;
-
-/**
- * Wrap another state change listener and forward events to it on the SWT
- * UI thread.
- */
-public class SWTStateChangeListenerWrapper
-	implements StateChangeListener
-{
-	private final StateChangeListener listener;
-
-	public SWTStateChangeListenerWrapper(StateChangeListener listener) {
-		super();
-		if (listener == null) {
-			throw new NullPointerException();
-		}
-		this.listener = listener;
-	}
-
-	public void stateChanged(StateChangeEvent event) {
-		if (this.isExecutingUIThread()) {
-			this.stateChanged_(event);
-		} else {
-			this.executeOnUIThread(this.buildRunnable(event));
-		}
-	}
-
-	private Runnable buildRunnable(final StateChangeEvent event) {
-		return new Runnable() {
-			public void run() {
-				SWTStateChangeListenerWrapper.this.stateChanged_(event);
-			}
-		};
-	}
-
-	private boolean isExecutingUIThread() {
-		return Display.getCurrent() != null;
-	}
-
-	/**
-	 * Display#asyncExec(Runnable) seems to work OK;
-	 * but using #syncExec(Runnable) can somtimes make things
-	 * more predictable when debugging, at the risk of deadlocks.
-	 */
-	private void executeOnUIThread(Runnable r) {
-		Display.getDefault().asyncExec(r);
-//		Display.getDefault().syncExec(r);
-	}
-
-	void stateChanged_(StateChangeEvent event) {
-		this.listener.stateChanged(event);
-	}
-
-	@Override
-	public String toString() {
-		return "SWT(" + this.listener.toString() + ")";
-	}
-
-}