Refactored abstract method creation

app/Lib/Utilities/Abstract.js

@@ -0,0 +1,18 @@
+define([
+	"Lib/Utilities/Exception"
+],
+ 
+function (Exception) {
+ 
+    function Abstract() {
+    }
+ 
+    Abstract.prototype.addMethod = function(methodName, params) {
+       	this.prototype[methodName] = function() {
+			throw new Exception("Abstract method", this, methodName + "(" + params.join(', ') + ") not overwritten.");
+		}
+    }
+ 
+    return Abstract;
+ 
+});