/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
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 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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package com.sun.enterprise.deployment;

import java.util.Set;

/**
 * This class argueably could be rolled up to the
 * ConnectorDescriptor class.  However, it is easier
 * to keep track of the changes in inbound ra element
 * as well as encapsulate the concept of inbound ra.
 *
 * <!ELEMENT inbound-resourceadapter (messageadapter?)>
 * <!ELEMENT messageadapter (messagelistener+)>
 *
 * @author	Qingqing Ouyang
 */
public class InboundResourceAdapter extends Descriptor 
{
    private Set messageListeners;
    private boolean isDirty = false;
    
    public InboundResourceAdapter () 
    {
        messageListeners = new OrderedSet();
    }
    
    public Set
    getMessageListeners()
    {
        return this.messageListeners;
    }
    
    public void
    addMessageListener (MessageListener listener)
    {
        this.messageListeners.add(listener);
        this.setDirty();
        this.changed();
    }

    public void 
    removeMessageListener (MessageListener listener) 
    {
	this.messageListeners.remove(listener);
	this.setDirty();
	this.changed();
    }

    public boolean 
    isDirty() 
    {
	return this.isDirty;
    }
    
    public void 
    changed() 
    {
	super.changed();
    }    

    private void setDirty() {
        this.isDirty = true;
    }
}