removed unused and unneeded code

lib/edit/OfflineUtils.js

@@ -1,65 +1,19 @@
 "use strict"
 
-define([],function()
+define(["edit/editsStore"],function(editsStore)
 {
     return function OfflineUtils()
     {
-        /**
-         * Returns a date string of month/day/year hours:minutes:seconds
-         * @returns {string}
-         */
-        this.getDateMDYHMS = function(){
-            var date = new Date();
-            var hh = date.getHours();
-            var mm = date.getMinutes();
-            var ss = date.getSeconds();
-
-            hh = hh < 10 ? "0" + hh : hh;
-            mm = mm < 10 ? "0" + mm : mm;
-            ss = ss < 10 ? "0" + ss : ss;
-
-            var dateHMS = (date.getMonth()+1) + "/"+ date.getDate()
-                + "/" + date.getFullYear() + " "
-                + hh + ":"
-                + mm + ":"
-                + ss;
-
-            return dateHMS;
-        }
-
         /**
          * Measures the size of the graphic's geometry and attributes.
          * This is a very fast method that only provides a basic estimation.
          * @param graphic
          * @returns {number}
          */
+        // jabadia: probably won't be needed
         this.apprxGraphicSize = function(graphic) {
-            var g = this._serializeGraphicUtil(graphic);
-
+            var g = editsStore._serialize(graphic);
             return ((g.length *2)/1024/1024).round(4);
         }
-
-        this._serializeGraphicUtil = function(/* Graphic */ graphic){
-            var json  = new this._jsonGraphicsObject();
-            json.geometry = JSON.stringify(graphic.geometry)
-
-            if(graphic.hasOwnProperty("attributes")){
-                if(graphic.attributes != null){
-                    var q = JSON.stringify(graphic.attributes);
-                    json.attributes = q;
-                }
-            }
-
-            return JSON.stringify(json);
-        }
-
-        /**
-         * Model for storing serialized graphics
-         * @private
-         */
-        this._jsonGraphicsObject = function(){
-            this.geometry = null;
-            this.attributes = null;
-        }
     }
 });