public class AdminDataLoadingService extends Actor implements IAdminDataLoadingService {

		[Inject]
		public var loadingURLVarsFactory:ILoadingURLVarsFactory;

		[Inject(name='loadingScriptPath')]
		public var loadingScriptPath:String;

		[Inject]
		public var adminXMLToModelProcessor:IAdminXMLToModelProcessor;


		protected var _loadingDataVOType:Class;

		//--------------------------------------------------------------------------
		//
		//  Initialization
		//
		//--------------------------------------------------------------------------

		public function AdminDataLoadingService()
		{
			super();
		}

		//--------------------------------------------------------------------------
		//
		//  API
		//
		//--------------------------------------------------------------------------

		//---------------------------------------
		// IAdminDataLoadingService Implementation
		//---------------------------------------

		public function loadData():void
		{
			var urlLoader:URLLoader = new URLLoader();
			var urlRequest:URLRequest = createLoadRequestForDataType(_loadingDataVOType)
			addCommonEventListeners(urlLoader);
			urlLoader.load(urlRequest);
		}

		protected function createLoadRequestForDataType(dataClass:Class):URLRequest
		{
			var urlReq:URLRequest = new URLRequest();
			urlReq.url = loadingScriptPath;
			urlReq.data = loadingURLVarsFactory.createLoadingURLVarsForDataType(dataClass);
			urlReq.method = URLRequestMethod.POST;
			return urlReq;
		}

		protected function addCommonEventListeners(urlLoader:URLLoader):void
		{
			urlLoader.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
			urlLoader.addEventListener(Event.COMPLETE, completeHandler);
		}

		protected function removeCommonEventListeners(urlLoader:URLLoader):void
		{
			urlLoader.removeEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
			urlLoader.removeEventListener(Event.COMPLETE, completeHandler);
		}

		protected function ioErrorHandler(e:IOErrorEvent):void
		{
			//trace("AdminDataLoadingService::ioErrorHandler()");
			removeCommonEventListeners(e.target as URLLoader);

			var evt:AdminDataServiceUpdateEvent = new AdminDataServiceUpdateEvent(AdminDataServiceUpdateEvent.DATA_LOADING_ERROR);
			dispatch(evt);
		}

		protected function completeHandler(e:Event):void
		{
			var urlLoader:URLLoader = e.target as URLLoader;
			//trace("urlLoader.data: " + urlLoader.data);
		    var urlVars:URLVariables = new URLVariables(urlLoader.data);
			processLoadedData(urlVars);
			dispatchServiceCompleteEvent();
		}

		protected function processLoadedData(urlVars:URLVariables):void
		{
			trace("AdminDataLoadingService::processLoadedData() should be overwritten in the extending class.");
		}

		private function dispatchServiceCompleteEvent():void
		{
			var evt:AdminDataServiceUpdateEvent = new AdminDataServiceUpdateEvent(AdminDataServiceUpdateEvent.DATA_LOADING_COMPLETED);
			dispatch(evt);
		}

	}