org.hibernate.envers.event.spi.EnversPreCollectionUpdateEventListenerImpl Maven / Gradle / Ivy
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.envers.event.spi;
import org.hibernate.engine.spi.CollectionEntry;
import org.hibernate.envers.boot.internal.EnversService;
import org.hibernate.event.spi.PreCollectionUpdateEvent;
import org.hibernate.event.spi.PreCollectionUpdateEventListener;
/**
* Envers-specific collection update event listener
*
* @author Adam Warski (adam at warski dot org)
* @author HernпїЅn Chanfreau
* @author Steve Ebersole
* @author Chris Cranford
*/
public class EnversPreCollectionUpdateEventListenerImpl
extends BaseEnversCollectionEventListener
implements PreCollectionUpdateEventListener {
public EnversPreCollectionUpdateEventListenerImpl(EnversService enversService) {
super( enversService );
}
@Override
public void onPreUpdateCollection(PreCollectionUpdateEvent event) {
final CollectionEntry collectionEntry = getCollectionEntry( event );
if ( !collectionEntry.getLoadedPersister().isInverse() ) {
onCollectionAction( event, event.getCollection(), collectionEntry.getSnapshot(), collectionEntry );
}
else {
onCollectionActionInversed( event, event.getCollection(), collectionEntry.getSnapshot(), collectionEntry );
}
}
}