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Actionscript Document Class XML Load Template

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  1. import mx.utils.Delegate;
  2. dynamic class classes.MainController extends MovieClip
  3. {
  4. 	private var __xml:XML;
  5. 	public var xmlPath:String = "xml/settings.xml";
  6.  
  7. 	private var __tiles:Array = new Array();
  8.  
  9.     /** -----------------------------------------------------------
  10.      * Constructor
  11. 	* -----------------------------------------------------------
  12. 	*/
  13. 	public function MainController(){
  14. 		trace("Document Class loaded");
  15. 	};
  16.  
  17. 	public static function main(target:MovieClip):Void {
  18. 		target.__proto__ = MainController.prototype;
  19. 		Function(MainController).apply(target, null);
  20. 	};
  21.  
  22. 	private function onLoad():Void{
  23.  
  24. 		loadSettings();
  25. 	};
  26.  
  27.     /** -----------------------------------------------------------
  28. 	 * Properties
  29. 	* -----------------------------------------------------------
  30. 	*/
  31.  
  32. 	/** -----------------------------------------------------------
  33. 	 * Public Methods
  34. 	* -----------------------------------------------------------
  35. 	*/
  36.  
  37.  
  38.     /** -----------------------------------------------------------
  39. 	 * Private Methods
  40. 	* -----------------------------------------------------------
  41. 	*/
  42. 	private function loadSettings():Void{
  43.  
  44. 		__xml = new XML();
  45. 		__xml.ignoreWhite = true;
  46. 		__xml.onLoad = Delegate.create(this, onXMLLoad);
  47. 		__xml.load(xmlPath);
  48. 	};
  49.  
  50. 	private function onXMLLoad(success:Boolean):Void{
  51. 		if (success){
  52. 			parseXML();
  53. 		}
  54. 	};
  55.  
  56. 	private function parseXML():Void{
  57. 		__tiles = filterXMLAssocArray("tile", __xml.firstChild.childNodes);
  58. 	};
  59.  
  60.  
  61.  
  62.  
  63. 	// Filters specified tags from a supplied XML Node resource by tag name.
  64. 	// Returns a new associative array with the filtered tags' attributes.
  65. 	private function filterXMLAssocArray(filterNodeName:String, xmlNodes:Array):Array{
  66.  
  67. 		var tmpArray:Array = new Array();
  68.  
  69. 		for (var i:Number = 0; i<xmlNodes.length; i++){			
  70. 			if (xmlNodes[i].nodeName == filterNodeName){
  71. 				tmpArray[i] = new Array();
  72. 				tmpArray[i] = xmlNodes[i].attributes;
  73. 			}
  74. 		}
  75. 		return tmpArray;
  76. 	};
  77.  
  78. 	private function print_r( obj, indent ) {
  79.  
  80. 		if (indent == null) indent = "";
  81. 		var out = "";
  82. 		for ( item in obj ) {
  83. 			if (typeof( obj[item] ) == "object" )
  84. 				out += indent+"[" + item + "] => Object\n";
  85. 			else
  86. 				out += indent+"[" + item + "] => " + obj[item]+"\n";
  87. 			out += print_r( obj[item], indent+"   " );
  88. 		}
  89. 		return out;
  90. 	}
  91. }

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