/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.objectstore.jdo.datanucleus.persistence;
import java.util.Date;
import javax.jdo.listener.InstanceLifecycleEvent;
import javax.jdo.spi.PersistenceCapable;
import org.apache.isis.core.commons.authentication.AuthenticationSession;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.version.SerialNumberVersion;
import org.apache.isis.core.metamodel.adapter.version.Version;
public class Utils {
@SuppressWarnings("unused")
private static Object jdoObjectIdFor(InstanceLifecycleEvent event) {
PersistenceCapable persistenceCapable = Utils.persistenceCapableFor(event);
Object jdoObjectId = persistenceCapable.jdoGetObjectId();
return jdoObjectId;
}
static PersistenceCapable persistenceCapableFor(InstanceLifecycleEvent event) {
return (PersistenceCapable)event.getSource();
}
static void clearDirtyFor(final ObjectAdapter adapter) {
adapter.getSpecification().clearDirty(adapter);
}
static Version getVersionIfAny(final PersistenceCapable pojo, final AuthenticationSession authenticationSession) {
Object jdoVersion = pojo.jdoGetVersion();
if(jdoVersion instanceof Long) {
return SerialNumberVersion.create((Long) jdoVersion, authenticationSession.getUserName(), null);
}
return null;
}
}