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

dynamic class FA.query
{
	private var _o;
	private var _d;
	public var filearts = 'FileArts v2';
	
	public function query(o,d)
	{
		_o = o;
		_d = d;
	}
	
	public function size(e) : Number
	{
		var s:Number;
		if(e == undefined)
		{
			s = _o.length || 0;
		}
		else
		{
			s = this.get(e).length;
		}
		return s;
	}
	
	public function each(f:Function, s)
	{
		for(var i = 0; i < _o.length; i++)
		{
			f.apply(_o[s][i] || _o[i], [i]);
		}
		
		return this;
	}
	
	public function attr(k, v, z)
	{
		return v != undefined ? this.each(function(i)
		{
			if(k.constructor == Object)
			{
				for(var p in k)
				{
					this[p] = k[p];
				}
			}
			else
			{
				this[k] = v;
			}
		}, z) : (this.size() > 1 ? function(e) 
		{
			var c:String = '';
			e.each(function()
			{
				c += this[k];
			}, z);
			
			return c;
		}(this) : (_o[0][z][k] || _o[0][k]));
	}
	
	public function _get()
	{
		return _o;
	}
	
	public function get(k)
	{
		return this.attr(k);
	}
	
	public function set(k, v)
	{
		return this.attr(k, v);
	}
	
	public function __resolve(n:String) : Function
	{
		var r:Function;
		var x:Object = _global.fa_extend;
		for(var i = 0; i < x.length; i++)
		{
			if(x[i][n].constructor == Function)
			{
				var f:Function;
				r = this[n] = f = function()
				{
					return x[i][n].apply(this, arguments);
				};
				
				break;
			}
		}

		return r;
	}
}