Radii8Library/src/com/flexcapacitor/views/panels/MetaDataInspector.mxml

<?xml version="1.0" encoding="utf-8"?>
<!--

Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License.  You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

-->
<s:Group xmlns:fx="http://ns.adobe.com/mxml/2009" 
		 xmlns:s="library://ns.adobe.com/flex/spark" 
		 xmlns:mx="library://ns.adobe.com/flex/mx" 
		 xmlns:c="com.flexcapacitor.controls.*"
		 xmlns:handlers="com.flexcapacitor.handlers.*" 
		 xmlns:collections="com.flexcapacitor.effects.collections.*"
		 xmlns:components="com.flexcapacitor.components.*" 
		 implements="com.flexcapacitor.views.IInspector" 
		 
		 minWidth="200" 
		 minHeight="100"
		 >
	
	<fx:Script>
		<![CDATA[
			import com.flexcapacitor.controller.Radiate;
			import com.flexcapacitor.events.RadiateEvent;
			import com.flexcapacitor.model.MetaData;
			import com.flexcapacitor.utils.ClassUtils;
			import com.flexcapacitor.utils.SyntaxHighlighter;
			
			/**
			 * Reference to Radiate
			 * */
			public var radiate:Radiate;
			
			public var syntaxHighlighter:SyntaxHighlighter;
			
			public var rawData:String;
			
			public var lastTarget:Object;
			
			public function activate():void {
				radiate = Radiate.getInstance();
				
				radiate.addEventListener(RadiateEvent.PROPERTY_SELECTED, propertySelectedHandler, false, 0, true);
				radiate.addEventListener(RadiateEvent.OBJECT_SELECTED, objectSelectedHandler, false, 0, true);
				radiate.addEventListener(RadiateEvent.TARGET_CHANGE, targetChangeHandler, false, 0, true);
				
				if (radiate.target) {
					//target = radiate.target;
				}
				
				if (radiate.target) {
					updateObject(radiate.target);
				}
			}
			
			public function deactivate():void {
				
				if (radiate) {
					radiate.removeEventListener(RadiateEvent.PROPERTY_SELECTED, propertySelectedHandler);
					radiate.removeEventListener(RadiateEvent.OBJECT_SELECTED, objectSelectedHandler);
					radiate.removeEventListener(RadiateEvent.TARGET_CHANGE, targetChangeHandler);
					
				}
				if (mxTextArea) {
					mxTextArea.text = "";
				}
			}
			
			
			public function updateObject(object:Object):void {
				//rawData = String(object);// ObjectUtil.toString(value);
				
				if (lastTarget==object || object==null) return;
				rawData = ClassUtils.getDescribeType(object);
				mxTextArea.text = rawData;
				mxTextAreaChangeHandler();
				lastTarget = object;
			}
			
			protected function propertySelectedHandler(event:RadiateEvent):void {
				var metadata:MetaData = event.selectedItem as MetaData;
				var newData:String;
				
				//trace("property change event");
				
				newData = metadata.raw;
				if (rawData==newData) {
					//trace("data hasn't changed");
					return;
				}
				
				rawData = newData;
				mxTextArea.text = rawData;
				mxTextAreaChangeHandler();
			}
			
			protected function objectSelectedHandler(event:RadiateEvent):void {
				var object:Object = event.selectedItem;
				updateObject(object);
				//var valueObject:Object = ObjectUtil.getClassInfo(object);
				//var value:String = ObjectUtil.toString(valueObject);
				
				//trace("property change event");
				
				//if (rawData==value) {
					//trace("data hasn't changed");
				//	return;
				//}
			}
			
			protected function targetChangeHandler(event:RadiateEvent):void {
				updateObject(event.selectedItem);
			}
			
			private function mxTextAreaChangeHandler():void {
				//trace("change handler:" + getTimer())
				if (!syntaxHighlighter) {
					syntaxHighlighter = new SyntaxHighlighter(mxTextArea);
					syntaxHighlighter.timerInterval = 20;
					syntaxHighlighter.cssString = SyntaxHighlighter.CRIMSON_EDITOR_CSS;
					syntaxHighlighter.addEventListener(Event.COMPLETE, completeHandler, false, 0, true);
				}
				
				// do not highlight - it's too slow and slows everything else down
				// syntaxHighlighter.highlightCode();
			}
			
			protected function completeHandler(event:Event):void {
				//trace("complete event:" + getTimer());
			}
			
			
		]]>
	</fx:Script>
	
	
	<!--<s:TextArea id="metadataTextArea" 
				top="8"
				focusColor="#585858"
				width="100%" height="100%" 
				fontFamily="Courier New"
				borderVisible="false"
				paddingTop="8"
				fontSize="13"
				prompt="No metadata available. Select a property, style or event.">
		<s:keyFocusChange>
			event.preventDefault();
			event.currentTarget.insertText("\t");
        </s:keyFocusChange>
	</s:TextArea>-->
	
	
	
	<mx:TextArea id="mxTextArea"  
				 top="8"
				 left="2"
				 focusAlpha="0"
				 fontFamily="Monaco,Menlo,Ubuntu Mono,Consolas,source-code-pro,monospace"
				 borderVisible="false"
				 paddingTop="8"
				 fontSize="12"
				 width="100%" height="100%"
				 editable="false"
				 leading="0"
				 />
	
	<s:Label id="noDataLabel" 
				top="8"
				left="2"
				paddingTop="8"
				color="#484848"
				width="100%" height="100%" 
				fontSize="13"
				visible="{mxTextArea.text==''}"
				text="No metadata available. Select a property, style or event.">
	</s:Label>
	
	
</s:Group>