comparison bindings/as3/ext/com/adobe/webapis/URLLoaderBase.as @ 732:3a0b9700b3d2

* Initial AS3 commit

+/*
+  Copyright (c) 2008, Adobe Systems Incorporated
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without 
+  modification, are permitted provided that the following conditions are
+  met:
+
+  * Redistributions of source code must retain the above copyright notice, 
+    this list of conditions and the following disclaimer.
+  
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the 
+    documentation and/or other materials provided with the distribution.
+  
+  * Neither the name of Adobe Systems Incorporated nor the names of its 
+    contributors may be used to endorse or promote products derived from 
+    this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
+  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package com.adobe.webapis
+{
+	import flash.events.IOErrorEvent;
+	import flash.events.SecurityErrorEvent;
+	import flash.events.ProgressEvent;
+	
+	import com.adobe.net.DynamicURLLoader;
+	
+		/**
+		*  	Dispatched when data is 
+		*  	received as the download operation progresses.
+		*	 
+		* 	@eventType flash.events.ProgressEvent.PROGRESS
+		* 
+		* @langversion ActionScript 3.0
+		* @playerversion Flash 9.0
+		*/
+		[Event(name="progress", type="flash.events.ProgressEvent")]		
+	
+		/**
+		*	Dispatched if a call to the server results in a fatal 
+		*	error that terminates the download.
+		* 
+		* 	@eventType flash.events.IOErrorEvent.IO_ERROR
+		* 
+		* @langversion ActionScript 3.0
+		* @playerversion Flash 9.0
+		*/
+		[Event(name="ioError", type="flash.events.IOErrorEvent")]		
+		
+		/**
+		*	A securityError event occurs if a call attempts to
+		*	load data from a server outside the security sandbox.
+		* 
+		* 	@eventType flash.events.SecurityErrorEvent.SECURITY_ERROR
+		* 
+		* @langversion ActionScript 3.0
+		* @playerversion Flash 9.0
+		*/
+		[Event(name="securityError", type="flash.events.SecurityErrorEvent")]	
+	
+	/**
+	*	Base class for services that utilize URLLoader
+	*	to communicate with remote APIs / Services.
+	* 
+	* @langversion ActionScript 3.0
+	* @playerversion Flash 9.0
+	*/
+	public class URLLoaderBase extends ServiceBase
+	{	
+		protected function getURLLoader():DynamicURLLoader
+		{
+			var loader:DynamicURLLoader = new DynamicURLLoader();
+				loader.addEventListener("progress", onProgress);
+				loader.addEventListener("ioError", onIOError);
+				loader.addEventListener("securityError", onSecurityError);
+			
+			return loader;			
+		}		
+		
+		private function onIOError(event:IOErrorEvent):void
+		{
+			dispatchEvent(event);
+		}			
+		
+		private function onSecurityError(event:SecurityErrorEvent):void
+		{
+			dispatchEvent(event);
+		}	
+		
+		private function onProgress(event:ProgressEvent):void
+		{
+			dispatchEvent(event);
+		}	
+	}
+}