/*
* Copyright (c) 2005-2016 Vincent Vandenschrick. All rights reserved.
*
* This file is part of the Jspresso framework.
*
* Jspresso is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Jspresso 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 Jspresso. If not, see <http://www.gnu.org/licenses/>.
*/
package org.jspresso.framework.application.backend.persistence.hibernate;
import org.hibernate.cfg.Configuration;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.event.service.spi.EventListenerRegistry;
import org.hibernate.event.spi.EventType;
import org.hibernate.event.spi.PostLoadEventListener;
import org.hibernate.integrator.spi.Integrator;
import org.hibernate.metamodel.source.MetadataImplementor;
import org.hibernate.service.spi.SessionFactoryServiceRegistry;
/**
* A new Hibernate 4 integrator used to register the default Jspresso post-load
* listener.
*
* @author Vincent Vandenschrick
*/
public class JspressoHibernateIntegrator implements Integrator {
private final PostLoadEventListener postLoadListener = new LifecyclePostLoadEventListener();
/**
* Appends the {@link LifecyclePostLoadEventListener}.
* <p>
* {@inheritDoc}
*/
@Override
public void integrate(Configuration configuration,
SessionFactoryImplementor sessionFactory,
SessionFactoryServiceRegistry serviceRegistry) {
serviceRegistry.getService(EventListenerRegistry.class)
.getEventListenerGroup(EventType.POST_LOAD)
.appendListener(postLoadListener);
}
/**
* Appends the {@link LifecyclePostLoadEventListener}.
* <p>
* {@inheritDoc}
*/
@Override
public void integrate(MetadataImplementor metadata,
SessionFactoryImplementor sessionFactory,
SessionFactoryServiceRegistry serviceRegistry) {
serviceRegistry.getService(EventListenerRegistry.class)
.getEventListenerGroup(EventType.POST_LOAD)
.appendListener(postLoadListener);
}
/**
* Do nothing.
* <p>
* {@inheritDoc}
*/
@Override
public void disintegrate(SessionFactoryImplementor sessionFactory,
SessionFactoryServiceRegistry serviceRegistry) {
// Cannot un-register listener
// serviceRegistry.getService(EventListenerRegistry.class)
// .getEventListenerGroup(EventType.POST_LOAD)
// .removeListener(postLoadListener);
}
}