/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.injection;
import javax.persistence.EntityManager;
import org.jboss.ejb3.BeanContext;
import org.jboss.ejb3.entity.ManagedEntityManagerFactory;
import org.jboss.ejb3.stateful.StatefulBeanContext;
import org.jboss.logging.Logger;
/**
* Comment
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @version $Revision: 60233 $
*/
public class ExtendedPersistenceContextInjector implements Injector, PojoInjector
{
protected static final Logger log = Logger.getLogger(ExtendedPersistenceContextInjector.class);
protected ManagedEntityManagerFactory factory;
protected ExtendedPersistenceContextInjector(ManagedEntityManagerFactory factory)
{
this.factory = factory;
}
public void inject(BeanContext ctx)
{
inject(ctx, ctx.getInstance());
}
public void inject(BeanContext beanContext, Object instance)
{
StatefulBeanContext ctx = (StatefulBeanContext)beanContext;
EntityManager pc = ctx.getExtendedPersistenceContext(factory.getKernelName());
if (pc == null)
{
pc = factory.createEntityManager();
ctx.addExtendedPersistenceContext(factory.getKernelName(), pc);
}
}
public void inject(Object instance)
{
throw new RuntimeException("Illegal operation");
}
public Class getInjectionClass()
{
return null;
}
}
|