Radii8Library/src/com/flexcapacitor/model/Document.as - flex-radii8 - Git at Google

 ////////////////////////////////////////////////////////////////////////////////
 //
 //  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.
 //
 ////////////////////////////////////////////////////////////////////////////////

 package com.flexcapacitor.model {

 	import com.flexcapacitor.controller.Radiate;
 	import com.flexcapacitor.utils.DisplayObjectUtils;
 	import com.flexcapacitor.utils.MXMLDocumentImporter;
 	import com.flexcapacitor.utils.XMLUtils;
 	import com.flexcapacitor.utils.supportClasses.ComponentDescription;

 	import flash.display.DisplayObject;
 	import flash.events.IEventDispatcher;
 	import flash.utils.Dictionary;

 	import mx.collections.ArrayCollection;
 	import mx.core.IVisualElement;
 	import mx.utils.UIDUtil;


 	/**
 	 * Document model
 	 * */
 	public class Document extends DocumentData implements IDocument, ISavable {

 		/**
 		 * Constructor
 		 * */
 		public function Document(target:IEventDispatcher=null) {
 			super(target);
 			uid = UIDUtil.createUID();
 		}


 		/**
 		 * URL to get code
 		 * */
 		public var URL:String;

 		/**
 		 * Dots per inch
 		 * */
 		public var DPI:int;

 		/**
 		 * Width of document
 		 * */
 		public var width:String;

 		/**
 		 * Height of document
 		 * */
 		public var height:String;

 		private var _scale:Number = 1;

 		/**
 		 * Scale of document
 		 * */
 		public function get scale():Number {
 			return _scale;
 		}

 		/**
 		 * Scale of document
 		 * */
 		public function set scale(value:Number):void {
 			_scale = value;

 			if (instance) {
 				DisplayObject(instance).scaleX = value;
 				DisplayObject(instance).scaleY = value;
 			}
 		}

 		private var _projectID:String;

 		/**
 		 * ID of project. Can be part of multiple projects so we may need to change this.
 		 * */
 		public function get projectID():String {
 			return _projectID;
 		}

 		/**
 		 * @private
 		 */
 		public function set projectID(value:String):void {
 			_projectID = value;
 		}

 		private var _project:IProject;

 		/**
 		 * Reference to parent project
 		 * */
 		public function get project():IProject {
 			return _project;
 		}

 		/**
 		 * @private
 		 */
 		public function set project(value:IProject):void {
 			_project = value;
 		}

 		private var _containerType:Class;

 		/**
 		 * @inheritDoc
 		 * */
 		public function get containerType():Class {
 			return _containerType;
 		}

 		public function set containerType(value:Class):void {
 			_containerType = value;
 		}

 		private var _containerTypeName:String;

 		/**
 		 * @inheritDoc
 		 * */
 		public function get containerTypeName():String {
 			return _containerTypeName;
 		}

 		public function set containerTypeName(value:String):void {
 			_containerTypeName = value;
 		}


 		/**
 		 * @private
 		 * */
 		private var _componentDescription:ComponentDescription;

 		/**
 		 * Reference to the component description
 		 * */
 		public function get componentDescription():ComponentDescription {
 			if (!_componentDescription) {

 				if (instance) {
 					_componentDescription = DisplayObjectUtils.getComponentDisplayList2(instance, null, 0, descriptionsDictionary);
 				}
 			}
 			// com.flexcapacitor.utils.supportClasses.ComponentDescription (@1234c3539)
 			_componentDescription = DisplayObjectUtils.getComponentDisplayList2(instance, null, 0, descriptionsDictionary);

 			return _componentDescription;
 		}

 		/**
 		 * @private
 		 */
 		public function set componentDescription(value:ComponentDescription):void {
 			_componentDescription = value;
 		}


 		private var _instance:Object;

 		/**
 		 * Instance of document
 		 * */
 		public function get instance():Object {
 			return _instance;
 		}

 		/**
 		 * @private
 		 */
 		public function set instance(value:Object):void {
 			_instance = value;
 		}

 		/**
 		 * @private
 		 * */
 		private var _history:ArrayCollection = new ArrayCollection();

 		/**
 		 * History
 		 * */
 		public function get history():ArrayCollection {
 			return _history;
 		}

 		/**
 		 * @private
 		 */
 		[Bindable]
 		public function set history(value:ArrayCollection):void {
 			_history = value;
 		}


 		private var _historyIndex:int = -1;

 		/**
 		 * Index of current event in history
 		 * */
 		public function get historyIndex():int {
 			return _historyIndex;
 		}

 		/**
 		 * @private
 		 */
 		[Bindable]
 		public function set historyIndex(value:int):void {
 			_historyIndex = value;

 			if (value != lastSavedHistoryIndex) {
 				isChanged = true;
 			}
 			else {
 				isChanged = false;
 			}
 		}


 		private var _lastSavedHistoryIndex:int = -1;

 		/**
 		 * Index of event in history when the document was last saved
 		 * */
 		public function get lastSavedHistoryIndex():int {
 			return _lastSavedHistoryIndex;
 		}

 		/**
 		 * @private
 		 */
 		[Bindable]
 		public function set lastSavedHistoryIndex(value:int):void {
 			_lastSavedHistoryIndex = value;

 			isChanged = historyIndex!=value;
 		}

 		private var _isPreviewOpen:Boolean;

 		/**
 		 * @inheritDoc
 		 * */
 		public function get isPreviewOpen():Boolean {
 			return _isPreviewOpen;
 		}

 		public function set isPreviewOpen(value:Boolean):void {
 			_isPreviewOpen = value;
 		}


 		private var _descriptionsDictionary:Dictionary = new Dictionary(true);

 		/**
 		 * Reference to component description for each component instance
 		 * */
 		public function get descriptionsDictionary():Dictionary {
 			return _descriptionsDictionary;
 		}

 		/**
 		 * @private
 		 */
 		public function set descriptionsDictionary(value:Dictionary):void {
 			_descriptionsDictionary = value;
 		}

 		private var _documentData:IDocumentData;

 		/**
 		 * Reference to the last saved data that was loaded in
 		 * */
 		public function get documentData():IDocumentData {
 			return _documentData;
 		}

 		/**
 		 * @private
 		 */
 		public function set documentData(value:IDocumentData):void {
 			_documentData = value;
 		}

 		/**
 		 * @inheritDoc
 		 * */
 		override public function close():void {
 			super.close();
 			//Radiate.log.info("Close:" + source);
 			clearHistory();
 		}

 		/**
 		 * Removes the history events
 		 * */
 		public function clearHistory():void {
 			//history.refresh();
 			history.removeAll();
 			historyIndex = -1;
 			isChanged = false;
 		}

 		/**
 		 * Save
 		 * */
 		override public function save(locations:String = REMOTE_LOCATION, options:Object = null):Boolean {
 			var savedLocallyResult:Boolean = super.save(locations, options);

 			lastSavedHistoryIndex = historyIndex;

 			return savedLocallyResult;
 		}


 		/**
 		 *
 		 * */
 		override public function toString():String {
 			var output:String = exporter.export(this);

 			return output;
 		}

 		/**
 		 * Exports to XML object
 		 * */
 		override public function toXML(representation:Boolean = false):XML {
 			var output:XML = exporter.exportXML(this, representation);

 			return output;
 		}

 		/**
 		 * Exports an XML string.
 		 * If reference is true then just returns just enough basic information to locate it.
 		 * */
 		/*override public function toXMLString(reference:Boolean = false):String {
 			var output:String;

 			output = exporter.exportXMLString(this, reference);

 			return output;
 		}*/

 		/**
 		 * Exports an MXML string.
 		 * If reference is true then just enough basic information to locate it.
 		 * */
 		/*override public function toMXMLString(reference:Boolean = false):String {
 			var output:String;

 			output = internalExporter.exportXMLString(this, reference);

 			return output;

 		}*/

 		/**
 		 * Exports a string
 		 * */
 		/*public function export(exporter:IDocumentExporter):String {
 			var output:String = exporter.exportXMLString(this);

 			return output;

 		}*/

 		/**
 		 * Get basic document data
 		 * */
 		override public function unmarshall(data:Object):void {
 			super.unmarshall(data);

 			if (data is IDocumentData) {
 				//documentData = IDocumentData(data);// this and
 				//IDocumentData(data).document = this;// this should be removed just have references somewhere
 			}
 		}

 		/**
 		 * Get source code for document.
 		 * Exporters may not work if the document is not open.
 		 * */
 		override public function getSource(target:Object = null):String {
 			var value:String;

 			if (isOpen) {
 				if (this.historyIndex==-1) {
 					//Radiate.log.info("Document history is empty!");
 				}

 				if (isChanged || source==null || source=="") {
 					value = internalExporter.export(this);
 				}
 				else if (source) {
 					value = source;
 				}
 				else if (originalSource) {
 					value = originalSource;
 				}

 				/*
 				Radiate.log.info("is changed=" + isChanged);
 				Radiate.log.info("original source null=" + (originalSource==null));
 				Radiate.log.info("history length=" + history.length);
 				Radiate.log.info("history index=" + historyIndex);
 				Radiate.log.info("instance stage=" + (instance?instance.stage:null));
 				Radiate.log.info("date saved=" + dateSaved);
 				Radiate.log.info(value);*/
 /*				Main Thread (Suspended)
 	com.flexcapacitor.model::Document/getSource
 	com.flexcapacitor.model::DocumentData/close
 	com.flexcapacitor.model::Document/close
 	com.flexcapacitor.controller::Radiate/closeDocument
 	com.flexcapacitor.controller::Radiate/closeProject
 	com.flexcapacitor.views.panels::ProjectInspector/closeProjectIcon_clickHandler
 	com.flexcapacitor.views.panels::ProjectInspector/__closeProjectIcon_click
 */
 				return value;

 			}
 			// return source;
 			return source;
 		}

 		/**
 		 * Parses the code and builds a document.
 		 * If code is null and source is set then parses source.
 		 * If parent is set then imports code to the parent.
 		 * */
 		public function parseSource(code:String = null, parent:IVisualElement = null):void {
 			var codeToParse:String = code ? code : source;
 			var currentChildren:XMLList;
 			var nodeName:String;
 			var child:XML;
 			var xml:XML;
 			var root:String;
 			var isValid:Boolean;
 			var rootNodeName:String = "RootWrapperNode";
 			var updatedCode:String;

 			isValid = XMLUtils.isValidXML(codeToParse);

 			if (!isValid) {
 				root = '<'+rootNodeName+ ' xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx">';
 				updatedCode = root + codeToParse + "</"+rootNodeName+">";

 				isValid = XMLUtils.isValidXML(updatedCode);
 				if (isValid) {
 					codeToParse = updatedCode;
 				}
 			}

 			// check for valid XML
 			try {
 				xml = new XML(codeToParse);
 			}
 			catch (error:Error) {
 				Radiate.log.error("Could not parse code for document " + name + ". " + error.message);
 			}


 			if (xml) {
 				// loop through each item and create an instance
 				// and set the properties and styles on it
 				/*currentChildren = xml.children();
 				while (child in currentChildren) {
 					nodeName = child.name();

 				}*/
 				//Radiate.log.info("Importing document: " + name);
 				//var mxmlLoader:MXMLImporter = new MXMLImporter( "testWindow", new XML( inSource ), canvasHolder  );
 				var mxmlLoader:MXMLDocumentImporter;
 				var container:IVisualElement = parent ? parent as IVisualElement : instance as IVisualElement;
 				mxmlLoader = new MXMLDocumentImporter(this, "testWindow", xml, container);

 				if (container) {
 					Radiate.getInstance().setTarget(container);
 				}
 			}


 			/*_toolTipChildren = new SystemChildrenList(this,
             new QName(mx_internal, "topMostIndex"),
             new QName(mx_internal, "toolTipIndex"));*/
 			//return true;
 		}

 		/**
 		 * Resets the save status after loading a document
 		 * */
 		public function resetSaveStatus():void {
 			lastSavedHistoryIndex = historyIndex;
 		}
 	}
 }
	////////////////////////////////////////////////////////////////////////////////
	//
	// 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.
	//
	////////////////////////////////////////////////////////////////////////////////

	package com.flexcapacitor.model {

	import com.flexcapacitor.controller.Radiate;
	import com.flexcapacitor.utils.DisplayObjectUtils;
	import com.flexcapacitor.utils.MXMLDocumentImporter;
	import com.flexcapacitor.utils.XMLUtils;
	import com.flexcapacitor.utils.supportClasses.ComponentDescription;

	import flash.display.DisplayObject;
	import flash.events.IEventDispatcher;
	import flash.utils.Dictionary;

	import mx.collections.ArrayCollection;
	import mx.core.IVisualElement;
	import mx.utils.UIDUtil;



	/**
	* Document model
	* */
	public class Document extends DocumentData implements IDocument, ISavable {

	/**
	* Constructor
	* */
	public function Document(target:IEventDispatcher=null) {
	super(target);
	uid = UIDUtil.createUID();
	}


	/**
	* URL to get code
	* */
	public var URL:String;

	/**
	* Dots per inch
	* */
	public var DPI:int;

	/**
	* Width of document
	* */
	public var width:String;

	/**
	* Height of document
	* */
	public var height:String;

	private var _scale:Number = 1;

	/**
	* Scale of document
	* */
	public function get scale():Number {
	return _scale;
	}

	/**
	* Scale of document
	* */
	public function set scale(value:Number):void {
	_scale = value;

	if (instance) {
	DisplayObject(instance).scaleX = value;
	DisplayObject(instance).scaleY = value;
	}
	}

	private var _projectID:String;

	/**
	* ID of project. Can be part of multiple projects so we may need to change this.
	* */
	public function get projectID():String {
	return _projectID;
	}

	/**
	* @private
	*/
	public function set projectID(value:String):void {
	_projectID = value;
	}

	private var _project:IProject;

	/**
	* Reference to parent project
	* */
	public function get project():IProject {
	return _project;
	}

	/**
	* @private
	*/
	public function set project(value:IProject):void {
	_project = value;
	}

	private var _containerType:Class;

	/**
	* @inheritDoc
	* */
	public function get containerType():Class {
	return _containerType;
	}

	public function set containerType(value:Class):void {
	_containerType = value;
	}

	private var _containerTypeName:String;

	/**
	* @inheritDoc
	* */
	public function get containerTypeName():String {
	return _containerTypeName;
	}

	public function set containerTypeName(value:String):void {
	_containerTypeName = value;
	}


	/**
	* @private
	* */
	private var _componentDescription:ComponentDescription;

	/**
	* Reference to the component description
	* */
	public function get componentDescription():ComponentDescription {
	if (!_componentDescription) {

	if (instance) {
	_componentDescription = DisplayObjectUtils.getComponentDisplayList2(instance, null, 0, descriptionsDictionary);
	}
	}
	// com.flexcapacitor.utils.supportClasses.ComponentDescription (@1234c3539)
	_componentDescription = DisplayObjectUtils.getComponentDisplayList2(instance, null, 0, descriptionsDictionary);

	return _componentDescription;
	}

	/**
	* @private
	*/
	public function set componentDescription(value:ComponentDescription):void {
	_componentDescription = value;
	}


	private var _instance:Object;

	/**
	* Instance of document
	* */
	public function get instance():Object {
	return _instance;
	}

	/**
	* @private
	*/
	public function set instance(value:Object):void {
	_instance = value;
	}

	/**
	* @private
	* */
	private var _history:ArrayCollection = new ArrayCollection();

	/**
	* History
	* */
	public function get history():ArrayCollection {
	return _history;
	}

	/**
	* @private
	*/
	[Bindable]
	public function set history(value:ArrayCollection):void {
	_history = value;
	}


	private var _historyIndex:int = -1;

	/**
	* Index of current event in history
	* */
	public function get historyIndex():int {
	return _historyIndex;
	}

	/**
	* @private
	*/
	[Bindable]
	public function set historyIndex(value:int):void {
	_historyIndex = value;

	if (value != lastSavedHistoryIndex) {
	isChanged = true;
	}
	else {
	isChanged = false;
	}
	}


	private var _lastSavedHistoryIndex:int = -1;

	/**
	* Index of event in history when the document was last saved
	* */
	public function get lastSavedHistoryIndex():int {
	return _lastSavedHistoryIndex;
	}

	/**
	* @private
	*/
	[Bindable]
	public function set lastSavedHistoryIndex(value:int):void {
	_lastSavedHistoryIndex = value;

	isChanged = historyIndex!=value;
	}

	private var _isPreviewOpen:Boolean;

	/**
	* @inheritDoc
	* */
	public function get isPreviewOpen():Boolean {
	return _isPreviewOpen;
	}

	public function set isPreviewOpen(value:Boolean):void {
	_isPreviewOpen = value;
	}


	private var _descriptionsDictionary:Dictionary = new Dictionary(true);

	/**
	* Reference to component description for each component instance
	* */
	public function get descriptionsDictionary():Dictionary {
	return _descriptionsDictionary;
	}

	/**
	* @private
	*/
	public function set descriptionsDictionary(value:Dictionary):void {
	_descriptionsDictionary = value;
	}

	private var _documentData:IDocumentData;

	/**
	* Reference to the last saved data that was loaded in
	* */
	public function get documentData():IDocumentData {
	return _documentData;
	}

	/**
	* @private
	*/
	public function set documentData(value:IDocumentData):void {
	_documentData = value;
	}

	/**
	* @inheritDoc
	* */
	override public function close():void {
	super.close();
	//Radiate.log.info("Close:" + source);
	clearHistory();
	}

	/**
	* Removes the history events
	* */
	public function clearHistory():void {
	//history.refresh();
	history.removeAll();
	historyIndex = -1;
	isChanged = false;
	}

	/**
	* Save
	* */
	override public function save(locations:String = REMOTE_LOCATION, options:Object = null):Boolean {
	var savedLocallyResult:Boolean = super.save(locations, options);

	lastSavedHistoryIndex = historyIndex;

	return savedLocallyResult;
	}



	/**
	*
	* */
	override public function toString():String {
	var output:String = exporter.export(this);

	return output;
	}

	/**
	* Exports to XML object
	* */
	override public function toXML(representation:Boolean = false):XML {
	var output:XML = exporter.exportXML(this, representation);

	return output;
	}

	/**
	* Exports an XML string.
	* If reference is true then just returns just enough basic information to locate it.
	* */
	/*override public function toXMLString(reference:Boolean = false):String {
	var output:String;

	output = exporter.exportXMLString(this, reference);

	return output;
	}*/

	/**
	* Exports an MXML string.
	* If reference is true then just enough basic information to locate it.
	* */
	/*override public function toMXMLString(reference:Boolean = false):String {
	var output:String;

	output = internalExporter.exportXMLString(this, reference);

	return output;

	}*/

	/**
	* Exports a string
	* */
	/*public function export(exporter:IDocumentExporter):String {
	var output:String = exporter.exportXMLString(this);

	return output;

	}*/

	/**
	* Get basic document data
	* */
	override public function unmarshall(data:Object):void {
	super.unmarshall(data);

	if (data is IDocumentData) {
	//documentData = IDocumentData(data);// this and
	//IDocumentData(data).document = this;// this should be removed just have references somewhere
	}
	}

	/**
	* Get source code for document.
	* Exporters may not work if the document is not open.
	* */
	override public function getSource(target:Object = null):String {
	var value:String;

	if (isOpen) {
	if (this.historyIndex==-1) {
	//Radiate.log.info("Document history is empty!");
	}

	if (isChanged \|\| source==null \|\| source=="") {
	value = internalExporter.export(this);
	}
	else if (source) {
	value = source;
	}
	else if (originalSource) {
	value = originalSource;
	}

	/*
	Radiate.log.info("is changed=" + isChanged);
	Radiate.log.info("original source null=" + (originalSource==null));
	Radiate.log.info("history length=" + history.length);
	Radiate.log.info("history index=" + historyIndex);
	Radiate.log.info("instance stage=" + (instance?instance.stage:null));
	Radiate.log.info("date saved=" + dateSaved);
	Radiate.log.info(value);*/
	/* Main Thread (Suspended)
	com.flexcapacitor.model::Document/getSource
	com.flexcapacitor.model::DocumentData/close
	com.flexcapacitor.model::Document/close
	com.flexcapacitor.controller::Radiate/closeDocument
	com.flexcapacitor.controller::Radiate/closeProject
	com.flexcapacitor.views.panels::ProjectInspector/closeProjectIcon_clickHandler
	com.flexcapacitor.views.panels::ProjectInspector/__closeProjectIcon_click
	*/
	return value;

	}
	// return source;
	return source;
	}

	/**
	* Parses the code and builds a document.
	* If code is null and source is set then parses source.
	* If parent is set then imports code to the parent.
	* */
	public function parseSource(code:String = null, parent:IVisualElement = null):void {
	var codeToParse:String = code ? code : source;
	var currentChildren:XMLList;
	var nodeName:String;
	var child:XML;
	var xml:XML;
	var root:String;
	var isValid:Boolean;
	var rootNodeName:String = "RootWrapperNode";
	var updatedCode:String;

	isValid = XMLUtils.isValidXML(codeToParse);

	if (!isValid) {
	root = '<'+rootNodeName+ ' xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx">';
	updatedCode = root + codeToParse + "</"+rootNodeName+">";

	isValid = XMLUtils.isValidXML(updatedCode);
	if (isValid) {
	codeToParse = updatedCode;
	}
	}

	// check for valid XML
	try {
	xml = new XML(codeToParse);
	}
	catch (error:Error) {
	Radiate.log.error("Could not parse code for document " + name + ". " + error.message);
	}


	if (xml) {
	// loop through each item and create an instance
	// and set the properties and styles on it
	/*currentChildren = xml.children();
	while (child in currentChildren) {
	nodeName = child.name();

	}*/
	//Radiate.log.info("Importing document: " + name);
	//var mxmlLoader:MXMLImporter = new MXMLImporter( "testWindow", new XML( inSource ), canvasHolder );
	var mxmlLoader:MXMLDocumentImporter;
	var container:IVisualElement = parent ? parent as IVisualElement : instance as IVisualElement;
	mxmlLoader = new MXMLDocumentImporter(this, "testWindow", xml, container);

	if (container) {
	Radiate.getInstance().setTarget(container);
	}
	}


	/*_toolTipChildren = new SystemChildrenList(this,
	new QName(mx_internal, "topMostIndex"),
	new QName(mx_internal, "toolTipIndex"));*/
	//return true;
	}

	/**
	* Resets the save status after loading a document
	* */
	public function resetSaveStatus():void {
	lastSavedHistoryIndex = historyIndex;
	}
	}
	}