root / trunk / web / dojo / dojox / wire / DataWire.js @ 11
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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.DataWire"]){ |
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dojo._hasResource["dojox.wire.DataWire"]=true; |
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dojo.provide("dojox.wire.DataWire");
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dojo.require("dojox.wire.Wire");
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dojo.declare("dojox.wire.DataWire",dojox.wire.Wire,{_wireClass:"dojox.wire.DataWire",constructor:function(_1){ |
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if(!this.dataStore&&this.parent){ |
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this.dataStore=this.parent.dataStore; |
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} |
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},_getValue:function(_2){ |
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if(!_2||!this.attribute||!this.dataStore){ |
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return _2;
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} |
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var _3=_2;
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var _4=this.attribute.split("."); |
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for(var i in _4){ |
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_3=this._getAttributeValue(_3,_4[i]);
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if(!_3){
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return undefined; |
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} |
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} |
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return _3;
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},_setValue:function(_5,_6){ |
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if(!_5||!this.attribute||!this.dataStore){ |
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return _5;
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} |
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var _7=_5;
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var _8=this.attribute.split("."); |
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var _9=_8.length-1; |
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for(var i=0;i<_9;i++){ |
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_7=this._getAttributeValue(_7,_8[i]);
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if(!_7){
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return undefined; |
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} |
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} |
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this._setAttributeValue(_7,_8[_9],_6);
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return _5;
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},_getAttributeValue:function(_a,_b){ |
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var _c=undefined; |
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var i1=_b.indexOf("["); |
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if(i1>=0){ |
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var i2=_b.indexOf("]"); |
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var _d=_b.substring(i1+1,i2); |
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_b=_b.substring(0,i1);
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var _e=this.dataStore.getValues(_a,_b); |
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if(_e){
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if(!_d){
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_c=_e; |
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}else{
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_c=_e[_d]; |
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} |
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} |
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}else{
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_c=this.dataStore.getValue(_a,_b);
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} |
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return _c;
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},_setAttributeValue:function(_f,_10,_11){ |
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var i1=_10.indexOf("["); |
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if(i1>=0){ |
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var i2=_10.indexOf("]"); |
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var _12=_10.substring(i1+1,i2); |
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_10=_10.substring(0,i1);
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var _13=null; |
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if(!_12){
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_13=_11; |
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}else{
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_13=this.dataStore.getValues(_f,_10);
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if(!_13){
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_13=[]; |
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} |
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_13[_12]=_11; |
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} |
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this.dataStore.setValues(_f,_10,_13);
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}else{
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this.dataStore.setValue(_f,_10,_11);
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} |
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}}); |
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} |