1 files changed, 0 insertions, 83 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/CallbackChangeSupport.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/CallbackChangeSupport.java
deleted file mode 100644
index e85a27bbe1..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/CallbackChangeSupport.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 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;
-
-import org.eclipse.jpt.utility.model.Model;
-
-/**
- * This change support class will notify the source when one of the source's
- * aspects has changed.
- */
-public class CallbackChangeSupport extends ChangeSupport {
-	private static final long serialVersionUID = 1L;
-
-	public CallbackChangeSupport(Source source) {
-		super(source);
-	}
-
-	protected Source source() {
-		return (Source) this.source;
-	}
-
-	@Override
-	protected ChangeSupport buildChildChangeSupport() {
-		return new Child(this.source());
-	}
-
-	@Override
-	protected void sourceChanged(String aspectName) {
-		super.sourceChanged(aspectName);
-		this.source().aspectChanged(aspectName);
-	}
-
-
-	// ********** child change support **********
-
-	/**
-	 * The aspect-specific change support class does not need to
-	 * notify the source node of changes (the parent will take care of that);
-	 * nor does it need to build "grandchildren" change support objects.
-	 */
-	protected static class Child extends ChangeSupport {
-		private static final long serialVersionUID = 1L;
-
-		public Child(Source source) {
-			super(source);
-		}
-
-		protected Source source() {
-			return (Source) this.source;
-		}
-
-		@Override
-		protected ChangeSupport buildChildChangeSupport() {
-			// there are no grandchildren
-			throw new UnsupportedOperationException();
-		}
-
-	}
-
-
-	// ********** source interface **********
-
-	/**
-	 * The callback change support source must implement this interface so it
-	 * can be notified of any aspect changes.
-	 */
-	public interface Source extends Model {
-
-		/**
-		 * The specified aspect changed.
-		 */
-		void aspectChanged(String aspectName);
-
-	}
-
-}