package com.adobe.onair
{
	import flash.events.EventDispatcher;
	import flash.events.IEventDispatcher;
	import flash.events.TimerEvent;
	import com.adobe.onair.events.QueueTimerEvent;
	import flash.utils.Timer;

	public class QueueTimer extends EventDispatcher
	{
		public var item:Object;
		private var timeout:Number = 120 * 1000; //2 minutes
		private var _timer:Timer;
		
		public function QueueTimer(timeout:Number)
		{
			this.timeout = timeout;
		}
		
		public function startTimer(item:Object):void
		{
			this.item = item;
			
			_timer = new Timer(timeout,0);
			_timer.addEventListener(TimerEvent.TIMER, onTimer);
			_timer.start();		
		}
		
		public function clearTimer():void
		{
			if(_timer == null)
			{
				return;
			}
			
			_timer.stop();
			_timer = null;
		}
		
		private function onTimer(e:TimerEvent):void
		{
			var event:QueueTimerEvent = new QueueTimerEvent(QueueTimerEvent.ON_QUEUE_TIMEOUT);
				event.item = item;
				
			dispatchEvent(event); 
			clearTimer();
		}
		
		
	}
}