/**
 * Copyright (c) 2006 Peter Goodman
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 */

// singleton to hold events.. yah yah singletons are bad..
// oh well. They do the job.
class FA.event
{
	private static var _i:FA.event;
	private var fns:Object = { };
	
	private function event()
	{
		
	}
	public static function getInstance() : FA.event
	{
		if(_i == undefined)
		{
			_i = new FA.event();
		}
		return _i;
	}
	public static function addEvent(o, e:String, fn:Function) : Void
	{
		var i:FA.event = FA.event.getInstance();
		var t:String = o._name || typeof o;
		if(i.fns[t] == undefined)
		{
			i.fns[t] = { };
		}
		if(i.fns[t][e] == undefined)
		{
			i.fns[t][e] = [];
		}
		i.fns[t][e].push(fn);
	}
	public static function getEvents(obj, e) : Array
	{
		
		var r:Array = [];
		var i:FA.event = FA.event.getInstance();
		var t:String = obj._name || typeof obj;
		
		if(i.fns[t][e])
		{
			r = i.fns[t][e];
		}
		return r;
	}
}