李大仁博客

package {
  import flash.display.Sprite;
  import flash.events.*;
  import flash.net.URLLoader;
  import flash.net.URLRequest;
  import flash.xml.*;
 
  public class FlashXml extends Sprite
  {
    //UserInfo业务对象实例
    private var bui:BUserInfo = new BUserInfo() ;
    //XML缓存
    private var XmlData:XML;
    //用户列表
    private var userList:Array;
 
    //constructor
    public function FlashXml() {
      //加载XML
      loadXml();
    }
    /**
    *方法名：loadXml
    *功能：加载外部XML数据
    */
    private function loadXml():void{
      var loader:URLLoader = new URLLoader();
      //设置Loader的事件监听
      configureListeners(loader);
      //URL请求对象，从配置类中获取URL
      var request:URLRequest = new URLRequest(ApplicationConfig.RequestURL);
      try {
        loader.load(request);
      } catch (error:Error) {
        trace("加载XML错误.");
      }
    }
 
    /**
    *方法名：configureListeners
    *功能：设置对象的事件监听
    */
    private function configureListeners(dispatcher:IEventDispatcher):void {
      //加载完成
      dispatcher.addEventListener(Event.COMPLETE, completeHandler);
      //设置读取完成事件绑定
      dispatcher.addEventListener(Event.COMPLETE, completeHandler);
      //捕获安全错误和IO错误
      dispatcher.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
    }
 
    /**
    *方法名：completeHandler
    *功能：XML数据加载完毕之后操作
    */
    private function completeHandler(event:Event):void {
      var loader:URLLoader = URLLoader(event.target);
      this.XmlData = new XML(loader.data);
      userList = bui.GetUserInfoList(XmlData);
      this.XmlParse()
    }
 
    /**
    *方法名：securityErrorHandler
    *功能：Flash安全配置限制
    */
    private function securityErrorHandler(event:SecurityErrorEvent):void {
      trace("SecurityError: " + event);
    }
 
    /**
    *方法名：ioErrorHandler
    *功能：IO错误
    */
    private function ioErrorHandler(event:IOErrorEvent):void {
      trace("IOError: " + event);
    }
 
    /**
    *方法名：XmlParse
    *功能：解析XML的简单测试
    */
    private function XmlParse():void {
      //用户Array的遍历
      for each(var user:UserInfo in userList){
        trace(user.getUid());
        trace(user.getTitle());
        trace(user.getBeginTime());
        trace(user.getEndTime());
        trace(user.getCurrentMoney());
        trace(user.getState());
        trace(user.getIsMember());
      }
    }
  }
}