Open-ILS/xul/staff_client/chrome/content/util/network.js

   1 dump('entering util/network.js\n');
   2
   3 if (typeof util == 'undefined') util = {};
   4 util.network = function () {
   5
   6         JSAN.use('util.error'); this.error = new util.error();
   7         // Place a test here for network connectivity
   8         // this.offline = true;
   9
  10         return this;
  11 };
  12
  13 util.network.prototype = {
  14
  15         // Flag for whether the staff client should act as if it were offline or not
  16         'offline' : false,
  17
  18         'link_id' : 0,
  19
  20         'request' : function (app,name,params,f) {
  21                 try {
  22                         var obj = this;
  23                         var sparams = js2JSON(params);
  24                         obj.error.sdump('D_SES','request '+app+' '+name+' '+sparams.slice(1,sparams.length-1)+
  25                                 '\nResult #' + (++obj.link_id) + ( f ? ' asynced' : ' synced' ) );
  26                         var request = new RemoteRequest( app, name );
  27                         for(var index in params) {
  28                                 request.addParam(params[index]);
  29                         }
  30
  31                         if (f)  {
  32                                 request.setCompleteCallback(
  33                                         function(req) {
  34                                                 obj.error.sdump('D_SES_RESULT','asynced result #' + obj.link_id + '\n\n' +
  35                                                         js2JSON(req.getResultObject()));
  36                                                 f(req);
  37                                         }
  38                                 );
  39                                 request.send(false);
  40                                 return null;
  41                         } else {
  42                                 request.send(true);
  43                                 var result = request.getResultObject();
  44                                 this.error.sdump('D_SES_RESULT','synced result #' + obj.link_id + '\n\n' + js2JSON(result));
  45                                 return result;
  46                         }
  47
  48                 } catch(E) {
  49                         if (instanceOf(E,perm_ex)) {
  50                                 alert('permission exception: ' + js2JSON(E));
  51                         }
  52                         throw(E);
  53                 }
  54         }
  55 }
  56
  57 /*
  58 function sample_callback(request) {
  59         var result = request.getResultObject();
  60 }
  61 */
  62
  63 dump('exiting util/network.js\n');