upnp.tester/src/main/java/org/apache/felix/upnp/tester/discovery/DevicesList.java

/*
 *   Copyright 2006 The Apache Software Foundation
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

package org.apache.felix.upnp.tester.discovery;

import java.util.*;

/* 
* @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a>
*/
public class DevicesList {
	
	ArrayList devices;	
	DeviceChangeListener listener = null;
	
	public DevicesList(){
		devices = new ArrayList();
	}
	
	
	public boolean add(DeviceNode dev) {
		if(listener!=null) 
			listener.addedDevice(dev);
		return devices.add(dev);
	}

	public Iterator iterator() {
		return devices.iterator();
	}

	public boolean remove(DeviceNode dev) {
		if(listener!=null)
			listener.removedDevice(dev);
		return devices.remove(dev);
	}

	public DeviceChangeListener getChangeListener() {
		return listener;
	}

	public void setChangeListener(DeviceChangeListener listener) {
		this.listener = listener;
	}
	
	
}