/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., 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.jms.message;
import java.io.Serializable;
import javax.jms.JMSException;
import javax.jms.MessageNotWriteableException;
import javax.jms.ObjectMessage;
/**
*
* Thin proxy for a JBossObjectMessage
*
* @author <a href="mailto:tim.fox@jboss.com">Tim Fox</a>
*
* ObjectMessageProxy.java,v 1.1 2006/03/08 08:00:34 timfox Exp
*/
public class ObjectMessageProxy extends MessageProxy implements ObjectMessage
{
private static final long serialVersionUID = 8797295997477962825L;
private transient Serializable cachedObject;
public ObjectMessageProxy(long deliveryId, JBossObjectMessage message, int deliveryCount)
{
super(deliveryId, message, deliveryCount);
}
public ObjectMessageProxy(JBossObjectMessage message)
{
super(message);
}
public void setObject(Serializable object) throws JMSException
{
if (bodyReadOnly)
{
throw new MessageNotWriteableException("setObject");
}
bodyChange();
((ObjectMessage)message).setObject(object);
}
public Serializable getObject() throws JMSException
{
if (cachedObject == null)
{
cachedObject = ((ObjectMessage)message).getObject();
}
return cachedObject;
}
protected void bodyChange() throws JMSException
{
super.bodyChange();
cachedObject = null;
}
}