/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2009-2011, 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.ejb.event;
import java.util.IdentityHashMap;
import org.hibernate.engine.spi.CascadingAction;
import org.hibernate.event.internal.DefaultFlushEventListener;
import org.hibernate.event.spi.FlushEventListener;
/**
* In EJB3, it is the create operation that is cascaded to unmanaged entities at flush time (instead of the
* save-update operation in Hibernate).
*
* @author Gavin King
*/
public class EJB3FlushEventListener extends DefaultFlushEventListener implements HibernateEntityManagerEventListener {
public static final FlushEventListener INSTANCE = new EJB3FlushEventListener();
protected CascadingAction getCascadingAction() {
return CascadingAction.PERSIST_ON_FLUSH;
}
protected Object getAnything() {
return new IdentityHashMap( 10 );
}
}