modules/common-yangutils-resources/src/main/resources/yangutils/services/data-backup.services.js

   1 define([], function () {
   2     'use strict';
   3
   4     function DataBackupService(){
   5         var bck = {};
   6
   7         bck.storedData = {};
   8
   9         var getKey = function(key) {
  10             return key || 'DEFAULT';
  11         };
  12
  13         bck.storeFromScope = function(variables, scope, key) {
  14             var data = {};
  15             key = getKey(key);
  16
  17             variables.forEach(function(k) {
  18                 if(scope.hasOwnProperty(k)) {
  19                     data[k] = scope[k];
  20                 } else {
  21                     console.warn('scope doesn\'t have variable',k);
  22                 }
  23             });
  24             bck.storedData[key] = data;
  25         };
  26
  27         bck.getToScope = function(variables, scope, key) {
  28             var data = {};
  29
  30             key = getKey(key);
  31             if(bck.storedData.hasOwnProperty(key)) {
  32                 data = bck.storedData[key];
  33
  34                 variables.forEach(function(k) {
  35                     if(data.hasOwnProperty(k)) {
  36                         scope[k] = data[k];
  37                     } else {
  38                         console.warn('storet data doesn\'t have variable',k);
  39                     }
  40                 });
  41             }
  42         };
  43
  44         return bck;
  45     }
  46
  47     DataBackupService.$inject=[];
  48
  49     return DataBackupService;
  50
  51 });