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