flash on 2010-3-4

/**
 * Copyright foo9 ( http://wonderfl.net/user/foo9 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/30vS
 */

//動かないけどね

package {
    import flash.display.Sprite;
    import flash.text.TextField;
    import flash.events.Event;
	import flash.display.Loader;
	import flash.net.URLRequest;
	import flash.system.Security;
	
    [SWF(backgroundColor="#cccccc", width="465", height="465")]   
    public class NamesapceTest extends Sprite {
    		public static const RSS:String = "http://www.nicovideo.jp/newarrival";
    		public static const CROSSDOMAIN:String = "http://www.nicovideo.jp/crossdomain.xml";
    		public static const XMLNS:Namespace = new Namespace("http://purl.org/rss/1.0/");
    		public static const XMLNS_DC:Namespace = new Namespace("http://purl.org/dc/elements/1.1/");
    		
    		private var console:Console;
        
        public function NamesapceTest() {
			Security.loadPolicyFile(CROSSDOMAIN);
			init();
        }
        
        private function init():void { 
        		console = new Console(465, 465);
        		addChild(console);
        		console.print("Initialize");
			var loader:Loader = new Loader();
			loader.contentLoaderInfo.addEventListener(Event.COMPLETE, completeHandler);
			loader.load(new URLRequest(RSS));
        		console.print("RSS Loading...");
        }
        
        private function completeHandler(event:Event):void{
        		console.print("Complete RSS Load !");
			var xml:XML = new XML(event.target.data);
			/*
			var str:String = "";
        		for each(var tmp:XML in getItemNode(xml)) {
        			//str += tmp.toString();
        			for each(var tmp2:XML in getItemDate(tmp)) {
        				//str += tmp2.toString() + "\n";
        			}
        		}
        		console.print(str);
        		*/
        		console.print(xml.toString());
        		console.print("End.");
        }

        private function getItemNode(xml:XML):XMLList { return XMLUtils.getAttributeByNameNS(xml,XMLNS,"item"); }
        private function getItemDate(xml:XML):XMLList { return XMLUtils.getAttributeByNameNS(xml,XMLNS_DC,"date"); }
    }
}

//****************************************************************************************************

import flash.errors.IllegalOperationError;
class XMLUtils {
	public function XMLUtils() {
		throw new IllegalOperationError();
	}
	public static function getAttributeByNameNS(xml:XML, ns:Namespace, name:String):XMLList	 {            
		return xml.ns::[name];
	}
}

//****************************************************************************************************

import flash.text.TextField;
class Console extends TextField {
	public function Console(w:Number=465, h:Number=465) {
		super.width = w;
		super.height = h;
	}
	public function print(text:String):void { this.text =  this.text + text + "\n"; }
}