/*
* 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.wireformat;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.jboss.logging.Logger;
import org.jboss.remoting.InvocationResponse;
import org.jboss.remoting.callback.Callback;
/**
* A PolledCallbacksDelivery
*
* @author <a href="mailto:tim.fox@jboss.com">Tim Fox</a>
* @version <tt>$Revision: 2304 $</tt>
*
* $Id: PolledCallbacksDelivery.java 2304 2007-02-13 23:43:15Z clebert.suconic@jboss.com $
*
*/
public class PolledCallbacksDelivery extends PacketSupport
{
private static final Logger log = Logger.getLogger(PolledCallbacksDelivery.class);
private List callbacks;
private String sessionID;
public PolledCallbacksDelivery()
{
}
public PolledCallbacksDelivery(List callbacks, String sessionID)
{
super(PacketSupport.POLLEDCALLBACKS_DELIVERY);
this.callbacks = callbacks;
this.sessionID = sessionID;
}
public void read(DataInputStream is) throws Exception
{
sessionID = is.readUTF();
int len = is.readInt();
callbacks = new ArrayList(len);
for (int i = 0; i < len; i++)
{
//Read the method id int - we just throw it away
CallbackSupport cs;
int id = is.readInt();
switch (id)
{
case PacketSupport.CLIENT_DELIVERY:
cs = new ClientDelivery();
break;
case PacketSupport.CONNECTIONFACTORY_UPDATE:
cs = new ConnectionFactoryUpdate();
break;
default:
// sanity check.. it shouldn't happen
throw new IllegalStateException(("Can't deal with methodId=" + id));
}
cs.read(is);
Callback cb = new Callback(cs);
callbacks.add(cb);
}
}
public void write(DataOutputStream os) throws Exception
{
super.write(os);
os.writeUTF(sessionID);
os.writeInt(callbacks.size());
Iterator iter = callbacks.iterator();
while (iter.hasNext())
{
Callback cb = (Callback)iter.next();
CallbackSupport cs = (CallbackSupport) cb.getParameter();
cs.write(os);
}
os.flush();
}
public Object getPayload()
{
return new InvocationResponse(sessionID, callbacks, false, null);
}
}