From a8d348a8df64fa4b779af4444ab8739afb879be8 Mon Sep 17 00:00:00 2001
From: Cristiano Caldas <eu@cccaldas.com>
Date: Mon, 7 Nov 2011 00:00:11 -0200
Subject: [PATCH] YAMLItem added

---
 .../stimuli/loading/loadingtypes/YAMLItem.as  | 110 ++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 src/br/com/stimuli/loading/loadingtypes/YAMLItem.as

diff --git a/src/br/com/stimuli/loading/loadingtypes/YAMLItem.as b/src/br/com/stimuli/loading/loadingtypes/YAMLItem.as
new file mode 100644
index 0000000..748409a
--- /dev/null
+++ b/src/br/com/stimuli/loading/loadingtypes/YAMLItem.as
@@ -0,0 +1,110 @@
+/**
+ * @author Cristiano Caldas
+ */
+
+package br.com.stimuli.loading.loadingtypes
+{
+	import br.com.stimuli.loading.loadingtypes.LoadingItem;
+    import br.com.stimuli.loading.BulkLoader;
+
+    import flash.display.*;
+    import flash.net.*;
+    import flash.events.*;
+    import flash.utils.*;
+    import dupin.parsers.yaml.YAML;
+
+	public class YAMLItem extends LoadingItem
+	{
+		public var loader:URLLoader;
+		
+		public function YAMLItem(url:URLRequest, type:String, uid:String)
+		{
+			super(url, type, uid);
+		}
+		
+		override public function _parseOptions(props:Object):Array{
+            return super._parseOptions(props);
+        }
+
+        override public function load() : void{
+            super.load();
+            loader = new URLLoader();
+            loader.addEventListener(ProgressEvent.PROGRESS, 				onProgressHandler, false, 0, true);
+            loader.addEventListener(Event.COMPLETE, 						onCompleteHandler, false, 0, true);
+            loader.addEventListener(IOErrorEvent.IO_ERROR, 					onErrorHandler, false, 0, true);
+            loader.addEventListener(HTTPStatusEvent.HTTP_STATUS, 			super.onHttpStatusHandler, false, 0, true);
+            loader.addEventListener(SecurityErrorEvent.SECURITY_ERROR, 		super.onSecurityErrorHandler, false, 0, true);
+            loader.addEventListener(Event.OPEN, 							onStartedHandler, false, 0, true);
+            try
+			{
+				loader.load(url);
+            }
+			catch(e:SecurityError)
+			{
+                onSecurityErrorHandler(_createErrorEvent(e));
+            }
+        };
+
+        override public function onErrorHandler(evt:ErrorEvent) : void{
+            super.onErrorHandler(evt);
+        }
+
+        override public function onStartedHandler(evt:Event) : void{
+            super.onStartedHandler(evt);
+        };
+
+		override public function onCompleteHandler(evt:Event):void
+		{
+            try
+			{
+				_content = YAML.decode(loader.data);
+			}
+			catch(e:Error)
+			{
+				_content = null;
+				status = STATUS_ERROR;  
+				dispatchEvent(_createErrorEvent(e));
+            }
+
+			super.onCompleteHandler(evt);
+        }
+
+        override public function stop():void
+		{
+			try
+			{
+				if(loader)
+					loader.close();
+            }
+			catch(e:Error)
+			{
+				
+            }
+            super.stop();
+        };
+
+        override public function cleanListeners() : void {
+            if(loader){
+                loader.removeEventListener(ProgressEvent.PROGRESS, onProgressHandler, false);
+                loader.removeEventListener(Event.COMPLETE, onCompleteHandler, false);
+                loader.removeEventListener(IOErrorEvent.IO_ERROR, onErrorHandler, false);
+                loader.removeEventListener(BulkLoader.OPEN, onStartedHandler, false);
+                loader.removeEventListener(HTTPStatusEvent.HTTP_STATUS, super.onHttpStatusHandler, false);
+                loader.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, super.onSecurityErrorHandler, false);
+            }
+        }
+
+        override public function isText(): Boolean{
+            return true;
+        }
+
+        override public function destroy() : void{
+            stop();
+            cleanListeners();
+            _content = null;
+            loader = null;
+        }
+	
+	}
+
+}
\ No newline at end of file