| /******************************************************************************* |
| * Copyright (c) 2007, 2012 Oracle and/or its affiliates. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 |
| * which accompanies this distribution. |
| * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html |
| * and the Eclipse Distribution License is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| * |
| ******************************************************************************/ |
| package org.eclipse.persistence.tools.utility.model.listener; |
| |
| import org.eclipse.persistence.tools.utility.model.event.TreeAddEvent; |
| import org.eclipse.persistence.tools.utility.model.event.TreeChangeEvent; |
| import org.eclipse.persistence.tools.utility.model.event.TreeClearEvent; |
| import org.eclipse.persistence.tools.utility.model.event.TreeRemoveEvent; |
| |
| /** |
| * Convenience implementation of {@link TreeChangeListener}. |
| * <p> |
| * Provisional API: This class is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| */ |
| public class TreeChangeAdapter implements TreeChangeListener { |
| |
| /** |
| * Default constructor. |
| */ |
| public TreeChangeAdapter() { |
| super(); |
| } |
| |
| @Override |
| public void nodeAdded(TreeAddEvent event) { |
| // do nothing |
| } |
| |
| @Override |
| public void nodeRemoved(TreeRemoveEvent event) { |
| // do nothing |
| } |
| |
| @Override |
| public void treeCleared(TreeClearEvent event) { |
| // do nothing |
| } |
| |
| @Override |
| public void treeChanged(TreeChangeEvent event) { |
| // do nothing |
| } |
| |
| } |