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ActiveRecord v0.2

/ Published in: ActionScript 3
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  1. package
  2. {
  3. 	import flash.utils.Proxy;
  4. 	import flash.utils.describeType;
  5. 	import flash.utils.getDefinitionByName;
  6. 	import flash.utils.getQualifiedClassName;
  7. 	import flash.utils.flash_proxy;
  8.  
  9. //	import flash.utils.flash_proxy;
  10.  
  11. 	public dynamic class ActiveRecord extends Proxy
  12. 	{
  13. 		private static var functionsToAdd:Array = ["find_by_name","find_by_id","find_all"];
  14. 		protected static var methodFactory:DynamicMethodFactory;
  15. 		public function ActiveRecord()
  16. 		{
  17.  
  18. 		}
  19. 		public static function staticInitializer(klass:Class):void{
  20. 			var typeInfo:XML = describeType(klass);		
  21. 			for each(var s:String in functionsToAdd){
  22. 				klass[s] = getMethod(typeInfo.@name,s);
  23. 			}
  24. 		}
  25. 		public static function getMethod(objectName:String,methodName:String):Function{
  26. 			return function(...args):Object{return endPoint(objectName,methodName,args);};
  27. 		}
  28. 		public static function endPoint(objectName:String,methodName:String,...args):Object{
  29. 			trace("You called: " + objectName + "." + methodName + "(" + args + ")");
  30. 			var klass:Class = getDefinitionByName(objectName) as Class;
  31. 			var o:ActiveRecord = new klass();
  32. 			return o;
  33. 		}
  34. 		flash_proxy override function callProperty(method: *, ...args): * {
  35. 			try { 		 
  36. 				var clazz : Class = getDefinitionByName(getQualifiedClassName(this)) as Class;
  37. 				return clazz.prototype[method].apply(method, args);
  38. 			}
  39. 			catch (e : Error) {
  40. 				return methodMissing (method, args);
  41. 			}
  42. 		}
  43.  		protected function methodMissing(method : *, args : Array) : Object{
  44. 			throw( new Error("Method Missing"));
  45. 			return null;
  46. 		}
  47. 	}
  48. }

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