root / trunk / web / dojo / dojox / wire / ml / Invocation.js @ 13
History | View | Annotate | Download (2.06 KB)
| 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["dojox.wire.ml.Invocation"]){ |
| 9 |
dojo._hasResource["dojox.wire.ml.Invocation"]=true; |
| 10 |
dojo.provide("dojox.wire.ml.Invocation");
|
| 11 |
dojo.require("dojox.wire.ml.Action");
|
| 12 |
dojo.declare("dojox.wire.ml.Invocation",dojox.wire.ml.Action,{object:"",method:"",topic:"",parameters:"",result:"",error:"",_run:function(){ |
| 13 |
if(this.topic){ |
| 14 |
var _1=this._getParameters(arguments); |
| 15 |
try{
|
| 16 |
dojo.publish(this.topic,_1);
|
| 17 |
this.onComplete();
|
| 18 |
} |
| 19 |
catch(e){
|
| 20 |
this.onError(e);
|
| 21 |
} |
| 22 |
}else{
|
| 23 |
if(this.method){ |
| 24 |
var _2=(this.object?dojox.wire.ml._getValue(this.object):dojo.global); |
| 25 |
if(!_2){
|
| 26 |
return;
|
| 27 |
} |
| 28 |
var _1=this._getParameters(arguments); |
| 29 |
var _3=_2[this.method]; |
| 30 |
if(!_3){
|
| 31 |
_3=_2.callMethod; |
| 32 |
if(!_3){
|
| 33 |
return;
|
| 34 |
} |
| 35 |
_1=[this.method,_1];
|
| 36 |
} |
| 37 |
try{
|
| 38 |
var _4=false; |
| 39 |
if(_2.getFeatures){
|
| 40 |
var _5=_2.getFeatures();
|
| 41 |
if((this.method=="fetch"&&_5["dojo.data.api.Read"])||(this.method=="save"&&_5["dojo.data.api.Write"])){ |
| 42 |
var _6=_1[0]; |
| 43 |
if(!_6.onComplete){
|
| 44 |
_6.onComplete=function(){ |
| 45 |
}; |
| 46 |
} |
| 47 |
this.connect(_6,"onComplete","onComplete"); |
| 48 |
if(!_6.onError){
|
| 49 |
_6.onError=function(){ |
| 50 |
}; |
| 51 |
} |
| 52 |
this.connect(_6,"onError","onError"); |
| 53 |
_4=true;
|
| 54 |
} |
| 55 |
} |
| 56 |
var r=_3.apply(_2,_1);
|
| 57 |
if(!_4){
|
| 58 |
if(r&&(r instanceof dojo.Deferred)){ |
| 59 |
var _7=this; |
| 60 |
r.addCallbacks(function(_8){
|
| 61 |
_7.onComplete(_8); |
| 62 |
},function(_9){
|
| 63 |
_7.onError(_9); |
| 64 |
}); |
| 65 |
}else{
|
| 66 |
this.onComplete(r);
|
| 67 |
} |
| 68 |
} |
| 69 |
} |
| 70 |
catch(e){
|
| 71 |
this.onError(e);
|
| 72 |
} |
| 73 |
} |
| 74 |
} |
| 75 |
},onComplete:function(_a){ |
| 76 |
if(this.result){ |
| 77 |
dojox.wire.ml._setValue(this.result,_a);
|
| 78 |
} |
| 79 |
if(this.error){ |
| 80 |
dojox.wire.ml._setValue(this.error,""); |
| 81 |
} |
| 82 |
},onError:function(_b){ |
| 83 |
if(this.error){ |
| 84 |
if(_b&&_b.message){
|
| 85 |
_b=_b.message; |
| 86 |
} |
| 87 |
dojox.wire.ml._setValue(this.error,_b);
|
| 88 |
} |
| 89 |
},_getParameters:function(_c){ |
| 90 |
if(!this.parameters){ |
| 91 |
return _c;
|
| 92 |
} |
| 93 |
var _d=[];
|
| 94 |
var _e=this.parameters.split(","); |
| 95 |
if(_e.length==1){ |
| 96 |
var _f=dojox.wire.ml._getValue(dojo.trim(_e[0]),_c); |
| 97 |
if(dojo.isArray(_f)){
|
| 98 |
_d=_f; |
| 99 |
}else{
|
| 100 |
_d.push(_f); |
| 101 |
} |
| 102 |
}else{
|
| 103 |
for(var i in _e){ |
| 104 |
_d.push(dojox.wire.ml._getValue(dojo.trim(_e[i]),_c)); |
| 105 |
} |
| 106 |
} |
| 107 |
return _d;
|
| 108 |
}}); |
| 109 |
} |