1 files changed, 0 insertions, 91 deletions
diff --git a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ContentChangeNotifier.java b/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ContentChangeNotifier.java
deleted file mode 100644
index 9aee9c259..000000000
--- a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/ContentChangeNotifier.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2010 IBM Corporation and others.
- * 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.compare.internal;
-
-import org.eclipse.compare.IContentChangeListener;
-import org.eclipse.compare.IContentChangeNotifier;
-import org.eclipse.core.runtime.ISafeRunnable;
-import org.eclipse.core.runtime.ListenerList;
-import org.eclipse.core.runtime.SafeRunner;
-import org.eclipse.swt.widgets.Display;
-
-/**
- * A helper class for managing content change notification.
- */
-public class ContentChangeNotifier implements IContentChangeNotifier {
-
-	private ListenerList fListenerList;
-	private final IContentChangeNotifier element;
-	
-	public ContentChangeNotifier(IContentChangeNotifier element) {
-		this.element = element;
-	}
-
-	/* (non-Javadoc)
-	 * see IContentChangeNotifier.addChangeListener
-	 */
-	public void addContentChangeListener(IContentChangeListener listener) {
-		if (fListenerList == null)
-			fListenerList= new ListenerList();
-		fListenerList.add(listener);
-	}
-	
-	/* (non-Javadoc)
-	 * see IContentChangeNotifier.removeChangeListener
-	 */
-	public void removeContentChangeListener(IContentChangeListener listener) {
-		if (fListenerList != null) {
-			fListenerList.remove(listener);
-			if (fListenerList.isEmpty())
-				fListenerList= null;
-		}
-	}
-	
-	/**
-	 * Notifies all registered <code>IContentChangeListener</code>s of a content change.
-	 */
-	public void fireContentChanged() {
-		if (isEmpty()) {
-			return;
-		}
-		// Legacy listeners may expect to be notified in the UI thread.
-		Runnable runnable = new Runnable() {
-			public void run() {
-				Object[] listeners= fListenerList.getListeners();
-				for (int i= 0; i < listeners.length; i++) {
-					final IContentChangeListener contentChangeListener = (IContentChangeListener)listeners[i];
-					SafeRunner.run(new ISafeRunnable() {
-						public void run() throws Exception {
-							contentChangeListener.contentChanged(element);
-						}
-						public void handleException(Throwable exception) {
-							// Logged by safe runner
-						}
-					});
-				}
-			}
-		};
-		if (Display.getCurrent() == null) {
-			Display.getDefault().syncExec(runnable);
-		} else {
-			runnable.run();
-		}
-	}
-
-	/**
-	 * Return whether this notifier is empty (i.e. has no listeners).
-	 * @return whether this notifier is empty 
-	 */
-	public boolean isEmpty() {
-		return fListenerList == null || fListenerList.isEmpty();
-	}
-
-}