root / trunk / web / dojo / dojox / wire / ml / Invocation.js @ 12
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.wire.ml.Invocation"]){ |
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| 9 | dojo._hasResource["dojox.wire.ml.Invocation"]=true; |
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| 10 | dojo.provide("dojox.wire.ml.Invocation");
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| 11 | dojo.require("dojox.wire.ml.Action");
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| 12 | dojo.declare("dojox.wire.ml.Invocation",dojox.wire.ml.Action,{object:"",method:"",topic:"",parameters:"",result:"",error:"",_run:function(){ |
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| 13 | if(this.topic){ |
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| 14 | var _1=this._getParameters(arguments); |
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| 15 | try{
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| 16 | dojo.publish(this.topic,_1);
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| 17 | this.onComplete();
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| 18 | } |
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| 19 | catch(e){
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| 20 | this.onError(e);
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| 21 | } |
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| 22 | }else{
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| 23 | if(this.method){ |
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| 24 | var _2=(this.object?dojox.wire.ml._getValue(this.object):dojo.global); |
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| 25 | if(!_2){
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| 26 | return;
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| 27 | } |
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| 28 | var _1=this._getParameters(arguments); |
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| 29 | var _3=_2[this.method]; |
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| 30 | if(!_3){
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| 31 | _3=_2.callMethod; |
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| 32 | if(!_3){
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| 33 | return;
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| 34 | } |
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| 35 | _1=[this.method,_1];
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| 36 | } |
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| 37 | try{
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| 38 | var _4=false; |
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| 39 | if(_2.getFeatures){
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| 40 | var _5=_2.getFeatures();
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| 41 | if((this.method=="fetch"&&_5["dojo.data.api.Read"])||(this.method=="save"&&_5["dojo.data.api.Write"])){ |
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| 42 | var _6=_1[0]; |
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| 43 | if(!_6.onComplete){
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| 44 | _6.onComplete=function(){ |
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| 45 | }; |
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| 46 | } |
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| 47 | this.connect(_6,"onComplete","onComplete"); |
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| 48 | if(!_6.onError){
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| 49 | _6.onError=function(){ |
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| 50 | }; |
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| 51 | } |
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| 52 | this.connect(_6,"onError","onError"); |
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| 53 | _4=true;
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| 54 | } |
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| 55 | } |
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| 56 | var r=_3.apply(_2,_1);
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| 57 | if(!_4){
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| 58 | if(r&&(r instanceof dojo.Deferred)){ |
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| 59 | var _7=this; |
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| 60 | r.addCallbacks(function(_8){
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| 61 | _7.onComplete(_8); |
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| 62 | },function(_9){
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| 63 | _7.onError(_9); |
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| 64 | }); |
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| 65 | }else{
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| 66 | this.onComplete(r);
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| 67 | } |
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| 68 | } |
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| 69 | } |
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| 70 | catch(e){
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| 71 | this.onError(e);
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| 72 | } |
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| 73 | } |
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| 74 | } |
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| 75 | },onComplete:function(_a){ |
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| 76 | if(this.result){ |
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| 77 | dojox.wire.ml._setValue(this.result,_a);
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| 78 | } |
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| 79 | if(this.error){ |
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| 80 | dojox.wire.ml._setValue(this.error,""); |
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| 81 | } |
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| 82 | },onError:function(_b){ |
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| 83 | if(this.error){ |
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| 84 | if(_b&&_b.message){
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| 85 | _b=_b.message; |
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| 86 | } |
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| 87 | dojox.wire.ml._setValue(this.error,_b);
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| 88 | } |
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| 89 | },_getParameters:function(_c){ |
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| 90 | if(!this.parameters){ |
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| 91 | return _c;
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| 92 | } |
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| 93 | var _d=[];
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| 94 | var _e=this.parameters.split(","); |
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| 95 | if(_e.length==1){ |
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| 96 | var _f=dojox.wire.ml._getValue(dojo.trim(_e[0]),_c); |
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| 97 | if(dojo.isArray(_f)){
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| 98 | _d=_f; |
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| 99 | }else{
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| 100 | _d.push(_f); |
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| 101 | } |
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| 102 | }else{
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| 103 | for(var i in _e){ |
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| 104 | _d.push(dojox.wire.ml._getValue(dojo.trim(_e[i]),_c)); |
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| 105 | } |
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| 106 | } |
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| 107 | return _d;
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| 108 | }}); |
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| 109 | } |