/*
* JBoss, Home of Professional Open Source
* Copyright 2006, Red Hat Middleware LLC, and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.ejb.TransactionManagementType;
import javax.transaction.UserTransaction;
import org.jboss.aop.Advisor;
import org.jboss.ejb3.Container;
import org.jboss.ejb3.tx.TxUtil;
import org.jboss.ejb3.tx.UserTransactionImpl;
import org.jboss.injection.lang.reflect.BeanProperty;
/**
* Injects a user transaction into a bean property.
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @author <a href="mailto:carlo.dewolf@jboss.com">Carlo de Wolf</a>
* @version $Revision: $
*/
public class UserTransactionPropertyInjector extends AbstractPropertyInjector
{
public UserTransactionPropertyInjector(BeanProperty property, InjectionContainer container)
{
super(property);
if (container instanceof Container)
{
TransactionManagementType type = TxUtil.getTransactionManagementType(((Advisor) container));
if (type != TransactionManagementType.BEAN)
throw new IllegalStateException("Container " + ((Container) container).getEjbName() + ": it is illegal to inject UserTransaction into a CMT bean");
}
}
public void inject(Object instance)
{
UserTransaction ut = new UserTransactionImpl();
property.set(instance, ut);
}
}