/*******************************************************************************
* Copyright (c) 1998, 2009 Oracle. 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.oxm.documentpreservation.AppendNewElementsOrderingPolicy;
import org.eclipse.persistence.oxm.documentpreservation.DocumentPreservationPolicy;
import org.eclipse.persistence.oxm.mappings.XMLMapping;
/**
* 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());
}
public void addObjectToCache(Object obj, Node node) {
//No op
}
public void addObjectToCache(Object obj, Node node, XMLMapping selfRecordMapping) {
}
public Node getNodeForObject(Object obj) {
return null;
}
public Object getObjectForNode(Node node) {
return getObjectForNode(node, null);
}
public Object getObjectForNode(Node node, XMLMapping selfRecordNodeValue) {
return null;
}
public boolean shouldPreserveDocument() {
return false;
}
}