Open-ILS/xul/staff_client/chrome/content/evergreen/util/controller.js

   1 dump('entering util/controller.js\n');
   2
   3 if (typeof util == 'undefined') util = {};
   4 util.controller = function () {
   5
   6         JSAN.use('util.error'); this.error = new util.error();
   7
   8         return this;
   9 };
  10
  11 util.controller.prototype = {
  12
  13         'init' : function (params) {
  14
  15                 if (typeof params.control_map == 'undefined') throw('util.controller.init: No control_map');
  16
  17                 this.control_map = params.control_map;
  18                 this.render_list = [];
  19                 this.view = {};
  20
  21                 for (var i in this.control_map) {
  22                         var cmd = document.getElementById(i);
  23                         if (cmd) {
  24                                 for (var j in this.control_map[i][0]) {
  25                                         if (this.control_map[i][1]) {
  26                                                 var ev_type = this.control_map[i][0][j];
  27                                                 switch(ev_type) {
  28                                                         case 'render':
  29                                                                 this.render_list.push( [i, this.control_map[i][1](cmd)] );
  30                                                         break;
  31                                                         default: cmd.addEventListener(ev_type,this.control_map[i][1],false);
  32                                                 }
  33                                         }
  34                                 }
  35                         }
  36                         this.view[i] = cmd;
  37                 }
  38         },
  39
  40         'render' : function(id) {
  41                 for (var i in this.render_list) {
  42                         try {
  43                                 if (id) {
  44                                         if (id == this.render_list[i][0]) this.render_list[i][1]();
  45                                 } else {
  46                                         this.render_list[i][1]();
  47                                 }
  48                         } catch(E) {
  49                                 var error = 'Problem in circ.checkout.render with\n'
  50                                         + this.render_list[i] + '\n\n' + js2JSON(E);
  51                                 this.error.sdump('D_ERROR',error);
  52                         }
  53                 }
  54         }
  55 }
  56 dump('exiting util/controller.js\n');