| /******************************************************************************* | |
| * Copyright (c) 1998, 2013 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 from Oracle TopLink | |
| ******************************************************************************/ | |
| package org.eclipse.persistence.internal.oxm.documentpreservation; | |
| import java.util.IdentityHashMap; | |
| import org.eclipse.persistence.oxm.documentpreservation.RelativePositionOrderingPolicy; | |
| /** | |
| * INTERNAL: | |
| * <p><b>Purpose:</b>Provide an implementation of DocumentPreservationPolicy that maintains bidirectional | |
| * relationships between Java Objects and the XMLNodes they originated from. | |
| * <p><b>Responsibilities:</b><ul> | |
| * <li>Implement abstract methods from DocumentPreservationPolicy</li> | |
| * <li>Maintain a map of objects to nodes</li> | |
| * <li>Maintain the reverse map of nodes to objects</li> | |
| * | |
| * @author mmacivor | |
| * | |
| */ | |
| public class XMLBinderPolicy extends AbstractDocumentPreservationPolicy { | |
| public XMLBinderPolicy() { | |
| super(); | |
| nodesToObjects = new IdentityHashMap(); | |
| objectsToNodes = new IdentityHashMap(); | |
| setNodeOrderingPolicy(new RelativePositionOrderingPolicy()); | |
| } | |
| } |