org.apache.felix.upnp.basedriver/src/main/java/org/apache/felix/upnp/basedriver/importer/core/event/thread/Notifier.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.basedriver.importer.core.event.thread;

import org.apache.felix.upnp.basedriver.importer.core.event.message.StateChanged;
import org.apache.felix.upnp.basedriver.importer.core.event.structs.Monitor;
import org.apache.felix.upnp.basedriver.importer.core.event.structs.NotifierQueue;
import org.apache.felix.upnp.basedriver.importer.core.event.structs.StateVarsToNotify;


/* 
* @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a>
*/

public class Notifier extends Thread {

	private NotifierQueue notifierQueue;
	private Monitor monitor;

    public Notifier(NotifierQueue notifierQueue,Monitor monitor) {
		super("Notifier");
		this.notifierQueue = notifierQueue;
		this.monitor = monitor;
		
	}

	public void run() {
		while (true) {
            StateChanged msg = (StateChanged) notifierQueue.dequeue();
				StateVarsToNotify vars = null;
				if (msg.getSeq() == 0) {
					vars = new StateVarsToNotify(msg);
					monitor.putStateVars(msg.getSid(),vars);
				} else {
					monitor.updateStateVars(msg.getSid(),msg.getDictionary());
				}
		}
	}
}