/*******************************************************************************
* Copyright (c) 1998, 2015 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.tools.workbench.mappingsmodel.descriptor;
import org.eclipse.persistence.tools.workbench.mappingsmodel.MWDataField;
import org.eclipse.persistence.tools.workbench.mappingsmodel.MWModel;
import org.eclipse.persistence.tools.workbench.mappingsmodel.xml.MWXmlNode;
import org.eclipse.persistence.tools.workbench.mappingsmodel.xml.SchemaChange;
import org.eclipse.persistence.descriptors.ClassDescriptor;
final public class MWNullLockingPolicy extends MWModel implements MWLockingPolicy, MWXmlNode {
public MWNullLockingPolicy(MWTransactionalPolicy parent) {
super(parent);
}
public String getLockingType() {
return "";
}
public void setLockingType(String newLockingType) {
throw new UnsupportedOperationException();
}
public MWDataField getVersionLockField() {
return null;
}
public void setVersionLockField(MWDataField newLockField) {
throw new UnsupportedOperationException();
}
public boolean shouldStoreVersionInCache() {
return false;
}
public void setStoreInCache(boolean newStoreInCache) {
throw new UnsupportedOperationException();
}
// **************** Model synchronization *********************************
/** @see MWXmlNode#resolveXpaths() */
public void resolveXpaths() {
// Do nothing. Null policy.
}
/** @see MWXmlNode#schemaChanged(SchemaChange) */
public void schemaChanged(SchemaChange change) {
// Do nothing. Null policy.
}
public void adjustRuntimeDescriptor(ClassDescriptor runtimeDescriptor) {
// Do nothing. Null policy.
}
}