/******************************************************************************* | |
* 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 org.w3c.dom.Node; | |
import org.eclipse.persistence.internal.oxm.mappings.Mapping; | |
import org.eclipse.persistence.oxm.documentpreservation.AppendNewElementsOrderingPolicy; | |
import org.eclipse.persistence.oxm.documentpreservation.DocumentPreservationPolicy; | |
/** | |
* INTERNAL: | |
* <p><b>Purpose:</b>Provide a DocumentPreservationPolicy to indicate that no document preservation | |
* work should be done | |
* <p><b>Responsibilities:</b><ul> | |
* <li>Implement all abstract methods from DocumentPreservationPolicy to do nothing. | |
* <li>Always use appendNodeOrdering policy | |
* </ul> | |
* | |
* @since Oracle TopLink 11g | |
* @author mmacivor | |
* | |
*/ | |
public class NoDocumentPreservationPolicy extends DocumentPreservationPolicy { | |
public NoDocumentPreservationPolicy() { | |
setNodeOrderingPolicy(new AppendNewElementsOrderingPolicy()); | |
} | |
@Override | |
public void addObjectToCache(Object obj, Node node) { | |
//No op | |
} | |
@Override | |
public void addObjectToCache(Object obj, Node node, Mapping selfRecordMapping) { | |
} | |
@Override | |
public Node getNodeForObject(Object obj) { | |
return null; | |
} | |
@Override | |
public Object getObjectForNode(Node node) { | |
return getObjectForNode(node, (Mapping) null); | |
} | |
@Override | |
public Object getObjectForNode(Node node, Mapping selfRecordNodeValue) { | |
return null; | |
} | |
@Override | |
public boolean shouldPreserveDocument() { | |
return false; | |
} | |
} |