root / trunk / web / dojo / dojox / wire / ml / Invocation.js @ 12
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.wire.ml.Invocation"]){ |
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dojo._hasResource["dojox.wire.ml.Invocation"]=true; |
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dojo.provide("dojox.wire.ml.Invocation");
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dojo.require("dojox.wire.ml.Action");
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dojo.declare("dojox.wire.ml.Invocation",dojox.wire.ml.Action,{object:"",method:"",topic:"",parameters:"",result:"",error:"",_run:function(){ |
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if(this.topic){ |
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var _1=this._getParameters(arguments); |
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try{
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dojo.publish(this.topic,_1);
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this.onComplete();
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} |
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catch(e){
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this.onError(e);
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} |
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}else{
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if(this.method){ |
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var _2=(this.object?dojox.wire.ml._getValue(this.object):dojo.global); |
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if(!_2){
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return;
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} |
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var _1=this._getParameters(arguments); |
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var _3=_2[this.method]; |
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if(!_3){
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_3=_2.callMethod; |
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if(!_3){
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return;
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} |
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_1=[this.method,_1];
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} |
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try{
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var _4=false; |
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if(_2.getFeatures){
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var _5=_2.getFeatures();
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if((this.method=="fetch"&&_5["dojo.data.api.Read"])||(this.method=="save"&&_5["dojo.data.api.Write"])){ |
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var _6=_1[0]; |
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if(!_6.onComplete){
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_6.onComplete=function(){ |
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}; |
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} |
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this.connect(_6,"onComplete","onComplete"); |
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if(!_6.onError){
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_6.onError=function(){ |
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}; |
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} |
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this.connect(_6,"onError","onError"); |
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_4=true;
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} |
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} |
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var r=_3.apply(_2,_1);
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if(!_4){
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if(r&&(r instanceof dojo.Deferred)){ |
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var _7=this; |
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r.addCallbacks(function(_8){
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_7.onComplete(_8); |
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},function(_9){
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_7.onError(_9); |
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}); |
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}else{
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this.onComplete(r);
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} |
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} |
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} |
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catch(e){
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this.onError(e);
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} |
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} |
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} |
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},onComplete:function(_a){ |
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if(this.result){ |
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dojox.wire.ml._setValue(this.result,_a);
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} |
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if(this.error){ |
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dojox.wire.ml._setValue(this.error,""); |
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} |
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},onError:function(_b){ |
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if(this.error){ |
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if(_b&&_b.message){
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_b=_b.message; |
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} |
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dojox.wire.ml._setValue(this.error,_b);
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} |
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},_getParameters:function(_c){ |
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if(!this.parameters){ |
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return _c;
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} |
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var _d=[];
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var _e=this.parameters.split(","); |
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if(_e.length==1){ |
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var _f=dojox.wire.ml._getValue(dojo.trim(_e[0]),_c); |
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if(dojo.isArray(_f)){
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_d=_f; |
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}else{
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_d.push(_f); |
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} |
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}else{
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for(var i in _e){ |
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_d.push(dojox.wire.ml._getValue(dojo.trim(_e[i]),_c)); |
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} |
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} |
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return _d;
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}}); |
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} |