import mx.utils.Delegate;
/**
 * @author copierrj
 */
class nl.idgis.giclient.template.CallbackCounter {
	private var count:Number = 0;
	private var masterCallback:Function = null;
	private var callbackFunction:Function = null;
	
	public function CallbackCounter(count:Number, masterCallback:Function) {
		 this.count = count;
		 this.masterCallback = masterCallback;
		 callbackFunction = Delegate.create(this, callback);
	}
	
	private function callback():Void {
		count--;
		if(count == 0) {
			//trace("masterCallback");
			masterCallback();
		}
	}

    public function setCounter(count:Number):Void {
		 this.count = count;    	
    }
    	
	public function getCallback():Function {
		return callbackFunction;
	}
}