org.hibernate.envers.event.EnversPostDeleteEventListenerImpl Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.envers.event;
import org.hibernate.envers.configuration.AuditConfiguration;
import org.hibernate.envers.synchronization.AuditProcess;
import org.hibernate.envers.synchronization.work.AuditWorkUnit;
import org.hibernate.envers.synchronization.work.DelWorkUnit;
import org.hibernate.event.spi.PostDeleteEvent;
import org.hibernate.event.spi.PostDeleteEventListener;
/**
* @author Adam Warski (adam at warski dot org)
* @author Hern�n Chanfreau
* @author Steve Ebersole
*/
public class EnversPostDeleteEventListenerImpl extends BaseEnversEventListener implements PostDeleteEventListener {
protected EnversPostDeleteEventListenerImpl(AuditConfiguration enversConfiguration) {
super( enversConfiguration );
}
@Override
public void onPostDelete(PostDeleteEvent event) {
String entityName = event.getPersister().getEntityName();
if ( getAuditConfiguration().getEntCfg().isVersioned( entityName ) ) {
AuditProcess auditProcess = getAuditConfiguration().getSyncManager().get( event.getSession() );
AuditWorkUnit workUnit = new DelWorkUnit(
event.getSession(),
event.getPersister().getEntityName(),
getAuditConfiguration(),
event.getId(),
event.getPersister(),
event.getDeletedState()
);
auditProcess.addWorkUnit( workUnit );
if ( workUnit.containsWork() ) {
generateBidirectionalCollectionChangeWorkUnits(
auditProcess,
event.getPersister(),
entityName,
null,
event.getDeletedState(),
event.getSession()
);
}
}
}
}