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////////////////////////////////////////////////
// Basic event dispatcher support.
////////////////////////////////////////////////

import flash.events.Event;
import flash.events.EventDispatcher;
import flash.events.IEventDispatcher;   

private var _eventDispatcher : IEventDispatcher;

private function get eventDispatcher() : IEventDispatcher
{
    if (!_eventDispatcher)
        _eventDispatcher = new EventDispatcher(this);
        
    return _eventDispatcher;
} 

public function addEventListener(type:String, listener:Function, useCapture:Boolean=false, priority:int=0, useWeakReference:Boolean=false):void
{
    eventDispatcher.addEventListener(type, listener, useCapture, priority, useWeakReference);
}

public function removeEventListener(type:String, listener:Function, useCapture:Boolean=false):void
{
    eventDispatcher.removeEventListener(type, listener, useCapture);
}

public function dispatchEvent(event:Event):Boolean
{
    return eventDispatcher.dispatchEvent(event);
}

public function hasEventListener(type:String):Boolean
{
    return eventDispatcher.hasEventListener(type);
}

public function willTrigger(type:String):Boolean
{
    return eventDispatcher.willTrigger(type);
}