chrome/third_party/mock4js/examples/Publisher.js

   1 /**
   2  * Subscriber
   3  */
   4 function Subscriber() {
   5 }
   6
   7 Subscriber.prototype = {
   8         receive: function(message) {
   9         }
  10 }
  11
  12 /**
  13  * Publisher
  14  */
  15 function Publisher() {
  16         this._subscribers = [];
  17 }
  18
  19 Publisher.prototype = {
  20         publish: function(message) {
  21                 for(var i=0; i<this._subscribers.length; i++) {
  22                         var subscriber = this._subscribers[i];
  23                         subscriber.receive(message);
  24                 }
  25         },
  26         add: function(subscriber) {
  27                 this._subscribers.push(subscriber);
  28         }
  29 }