lib/dojo/Stateful.js

   1 /*
   2         Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dojo.Stateful"]){
   9 dojo._hasResource["dojo.Stateful"]=true;
  10 dojo.provide("dojo.Stateful");
  11 dojo.declare("dojo.Stateful",null,{postscript:function(_1){
  12 if(_1){
  13 dojo.mixin(this,_1);
  14 }
  15 },get:function(_2){
  16 return this[_2];
  17 },set:function(_3,_4){
  18 if(typeof _3==="object"){
  19 for(var x in _3){
  20 this.set(x,_3[x]);
  21 }
  22 return this;
  23 }
  24 var _5=this[_3];
  25 this[_3]=_4;
  26 if(this._watchCallbacks){
  27 this._watchCallbacks(_3,_5,_4);
  28 }
  29 return this;
  30 },watch:function(_6,_7){
  31 var _8=this._watchCallbacks;
  32 if(!_8){
  33 var _9=this;
  34 _8=this._watchCallbacks=function(_a,_b,_c,_d){
  35 var _e=function(_f){
  36 for(var i=0,l=_f&&_f.length;i<l;i++){
  37 try{
  38 _f[i].call(_9,_a,_b,_c);
  39 }
  40 catch(e){
  41 console.error(e);
  42 }
  43 }
  44 };
  45 _e(_8[_a]);
  46 if(!_d){
  47 _e(_8["*"]);
  48 }
  49 };
  50 }
  51 if(!_7&&typeof _6==="function"){
  52 _7=_6;
  53 _6="*";
  54 }
  55 var _10=_8[_6];
  56 if(typeof _10!=="object"){
  57 _10=_8[_6]=[];
  58 }
  59 _10.push(_7);
  60 return {unwatch:function(){
  61 _10.splice(dojo.indexOf(_10,_7),1);
  62 }};
  63 }});
  64 }