/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2004 Gerald Brose
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.test.notification.queue;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.jacorb.notification.interfaces.Message;
import org.jacorb.notification.queue.AbstractBoundedEventQueue;
import org.jacorb.notification.queue.EventQueueOverflowStrategy;
class DelegatingOverflowStrategy implements EventQueueOverflowStrategy
{
private final List removedEvents_;
private final EventQueueOverflowStrategy delegate_;
public DelegatingOverflowStrategy(EventQueueOverflowStrategy delegate)
{
super();
delegate_ = delegate;
removedEvents_ = new ArrayList();
}
public Message removeElementFromQueue(AbstractBoundedEventQueue queue)
{
final Message _mesg = delegate_.removeElementFromQueue(queue);
removedEvents_.add(_mesg);
return _mesg;
}
public List getRemovedElements()
{
return Collections.unmodifiableList(removedEvents_);
}
public String getDiscardPolicyName()
{
return "TestDiscardPolicy";
}
}