1 files changed, 0 insertions, 151 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/listeners/SWTCollectionChangeListenerWrapper.java b/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/listeners/SWTCollectionChangeListenerWrapper.java
deleted file mode 100644
index 8918708bbf..0000000000
--- a/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/listeners/SWTCollectionChangeListenerWrapper.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 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.common.ui.internal.listeners;
-
-import org.eclipse.jpt.common.utility.model.event.CollectionAddEvent;
-import org.eclipse.jpt.common.utility.model.event.CollectionChangeEvent;
-import org.eclipse.jpt.common.utility.model.event.CollectionClearEvent;
-import org.eclipse.jpt.common.utility.model.event.CollectionRemoveEvent;
-import org.eclipse.jpt.common.utility.model.listener.CollectionChangeListener;
-import org.eclipse.swt.widgets.Display;
-
-/**
- * Wrap another collection change listener and forward events to it on the SWT
- * UI thread, asynchronously if necessary.
- */
-public class SWTCollectionChangeListenerWrapper
-	implements CollectionChangeListener
-{
-	private final CollectionChangeListener listener;
-
-	public SWTCollectionChangeListenerWrapper(CollectionChangeListener listener) {
-		super();
-		if (listener == null) {
-			throw new NullPointerException();
-		}
-		this.listener = listener;
-	}
-
-	public void itemsAdded(CollectionAddEvent event) {
-		if (this.isExecutingOnUIThread()) {
-			this.itemsAdded_(event);
-		} else {
-			this.executeOnUIThread(this.buildItemsAddedRunnable(event));
-		}
-	}
-
-	public void itemsRemoved(CollectionRemoveEvent event) {
-		if (this.isExecutingOnUIThread()) {
-			this.itemsRemoved_(event);
-		} else {
-			this.executeOnUIThread(this.buildItemsRemovedRunnable(event));
-		}
-	}
-
-	public void collectionCleared(CollectionClearEvent event) {
-		if (this.isExecutingOnUIThread()) {
-			this.collectionCleared_(event);
-		} else {
-			this.executeOnUIThread(this.buildCollectionClearedRunnable(event));
-		}
-	}
-
-	public void collectionChanged(CollectionChangeEvent event) {
-		if (this.isExecutingOnUIThread()) {
-			this.collectionChanged_(event);
-		} else {
-			this.executeOnUIThread(this.buildCollectionChangedRunnable(event));
-		}
-	}
-
-	private Runnable buildItemsAddedRunnable(final CollectionAddEvent event) {
-		return new Runnable() {
-			public void run() {
-				SWTCollectionChangeListenerWrapper.this.itemsAdded_(event);
-			}
-			@Override
-			public String toString() {
-				return "items added runnable"; //$NON-NLS-1$
-			}
-		};
-	}
-
-	private Runnable buildItemsRemovedRunnable(final CollectionRemoveEvent event) {
-		return new Runnable() {
-			public void run() {
-				SWTCollectionChangeListenerWrapper.this.itemsRemoved_(event);
-			}
-			@Override
-			public String toString() {
-				return "items removed runnable"; //$NON-NLS-1$
-			}
-		};
-	}
-
-	private Runnable buildCollectionClearedRunnable(final CollectionClearEvent event) {
-		return new Runnable() {
-			public void run() {
-				SWTCollectionChangeListenerWrapper.this.collectionCleared_(event);
-			}
-			@Override
-			public String toString() {
-				return "collection cleared runnable"; //$NON-NLS-1$
-			}
-		};
-	}
-
-	private Runnable buildCollectionChangedRunnable(final CollectionChangeEvent event) {
-		return new Runnable() {
-			public void run() {
-				SWTCollectionChangeListenerWrapper.this.collectionChanged_(event);
-			}
-			@Override
-			public String toString() {
-				return "collection changed runnable"; //$NON-NLS-1$
-			}
-		};
-	}
-
-	private boolean isExecutingOnUIThread() {
-		return Display.getCurrent() != null;
-	}
-
-	/**
-	 * {@link Display#asyncExec(Runnable)} seems to work OK;
-	 * but using {@link Display#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 itemsAdded_(CollectionAddEvent event) {
-		this.listener.itemsAdded(event);
-	}
-
-	void itemsRemoved_(CollectionRemoveEvent event) {
-		this.listener.itemsRemoved(event);
-	}
-
-	void collectionCleared_(CollectionClearEvent event) {
-		this.listener.collectionCleared(event);
-	}
-
-	void collectionChanged_(CollectionChangeEvent event) {
-		this.listener.collectionChanged(event);
-	}
-
-	@Override
-	public String toString() {
-		return "SWT(" + this.listener.toString() + ')'; //$NON-NLS-1$
-	}
-
-}