root / trunk / web / dojo / dojox / wire / XmlWire.js @ 13
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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.XmlWire"]){ |
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dojo._hasResource["dojox.wire.XmlWire"]=true; |
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dojo.provide("dojox.wire.XmlWire");
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dojo.require("dojox.xml.parser");
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dojo.require("dojox.wire.Wire");
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dojo.declare("dojox.wire.XmlWire",dojox.wire.Wire,{_wireClass:"dojox.wire.XmlWire",constructor:function(_1){ |
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},_getValue:function(_2){ |
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if(!_2||!this.path){ |
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return _2;
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} |
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var _3=_2;
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var _4=this.path; |
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var i;
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if(_4.charAt(0)=="/"){ |
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i=_4.indexOf("/",1); |
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_4=_4.substring(i+1);
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} |
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var _5=_4.split("/"); |
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var _6=_5.length-1; |
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for(i=0;i<_6;i++){ |
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_3=this._getChildNode(_3,_5[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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var _7=this._getNodeValue(_3,_5[_6]); |
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return _7;
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},_setValue:function(_8,_9){ |
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if(!this.path){ |
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return _8;
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} |
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var _a=_8;
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var _b=this._getDocument(_a); |
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var _c=this.path; |
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var i;
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if(_c.charAt(0)=="/"){ |
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i=_c.indexOf("/",1); |
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if(!_a){
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var _d=_c.substring(1,i); |
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_a=_b.createElement(_d); |
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_8=_a; |
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} |
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_c=_c.substring(i+1);
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}else{
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if(!_a){
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return undefined; |
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} |
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} |
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var _e=_c.split("/"); |
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var _f=_e.length-1; |
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for(i=0;i<_f;i++){ |
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var _10=this._getChildNode(_a,_e[i]); |
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if(!_10){
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_10=_b.createElement(_e[i]); |
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_a.appendChild(_10); |
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} |
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_a=_10; |
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} |
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this._setNodeValue(_a,_e[_f],_9);
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return _8;
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},_getNodeValue:function(_11,exp){ |
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var _12=undefined; |
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if(exp.charAt(0)=="@"){ |
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var _13=exp.substring(1); |
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_12=_11.getAttribute(_13); |
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}else{
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if(exp=="text()"){ |
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var _14=_11.firstChild;
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if(_14){
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_12=_14.nodeValue; |
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} |
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}else{
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_12=[]; |
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for(var i=0;i<_11.childNodes.length;i++){ |
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var _15=_11.childNodes[i];
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if(_15.nodeType===1&&_15.nodeName==exp){ |
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_12.push(_15); |
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} |
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} |
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} |
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} |
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return _12;
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},_setNodeValue:function(_16,exp,_17){ |
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if(exp.charAt(0)=="@"){ |
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var _18=exp.substring(1); |
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if(_17){
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_16.setAttribute(_18,_17); |
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}else{
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_16.removeAttribute(_18); |
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} |
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}else{
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if(exp=="text()"){ |
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while(_16.firstChild){
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_16.removeChild(_16.firstChild); |
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} |
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if(_17){
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var _19=this._getDocument(_16).createTextNode(_17); |
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_16.appendChild(_19); |
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} |
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} |
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} |
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},_getChildNode:function(_1a,_1b){ |
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var _1c=1; |
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var i1=_1b.indexOf("["); |
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if(i1>=0){ |
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var i2=_1b.indexOf("]"); |
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_1c=_1b.substring(i1+1,i2);
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_1b=_1b.substring(0,i1);
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} |
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var _1d=1; |
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for(var i=0;i<_1a.childNodes.length;i++){ |
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var _1e=_1a.childNodes[i];
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if(_1e.nodeType===1&&_1e.nodeName==_1b){ |
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if(_1d==_1c){
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return _1e;
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} |
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_1d++; |
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} |
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} |
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return null; |
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},_getDocument:function(_1f){ |
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if(_1f){
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return (_1f.nodeType==9?_1f:_1f.ownerDocument); |
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}else{
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return dojox.xml.parser.parse();
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} |
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}}); |
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} |