Как правильно применить Event.COMPLETE

[bebop]

MyClass extends EventDispatcher:

private function completeHandler(event:Event):void{ 
			 var dataXML:XML = XML(event.target.data); 
			 vardata = dataXML.toXMLString(); 
                         dispatchEvent(new Event(Event.COMPLETE));
		}

Главный класс:

private function init(e:Event = null):void 
		{
			removeEventListener(Event.ADDED_TO_STAGE, init);
			tf = new TextField();
			textf.text=" ";
                        addChild(textf);
			var temp:MyClass = new MyClass();
                        temp.addEventListener(Event.COMPLETE, completeHandler);
 
		}
		private function completeHandler(e:Event):void
		{
                        tf.appendText((e.target as MyClass).vardata);
		}