root / trunk / web / dojo / dojox / wire / XmlWire.js
History | View | Annotate | Download (2.47 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.XmlWire"]){ |
| 9 |
dojo._hasResource["dojox.wire.XmlWire"]=true; |
| 10 |
dojo.provide("dojox.wire.XmlWire");
|
| 11 |
dojo.require("dojox.xml.parser");
|
| 12 |
dojo.require("dojox.wire.Wire");
|
| 13 |
dojo.declare("dojox.wire.XmlWire",dojox.wire.Wire,{_wireClass:"dojox.wire.XmlWire",constructor:function(_1){ |
| 14 |
},_getValue:function(_2){ |
| 15 |
if(!_2||!this.path){ |
| 16 |
return _2;
|
| 17 |
} |
| 18 |
var _3=_2;
|
| 19 |
var _4=this.path; |
| 20 |
var i;
|
| 21 |
if(_4.charAt(0)=="/"){ |
| 22 |
i=_4.indexOf("/",1); |
| 23 |
_4=_4.substring(i+1);
|
| 24 |
} |
| 25 |
var _5=_4.split("/"); |
| 26 |
var _6=_5.length-1; |
| 27 |
for(i=0;i<_6;i++){ |
| 28 |
_3=this._getChildNode(_3,_5[i]);
|
| 29 |
if(!_3){
|
| 30 |
return undefined; |
| 31 |
} |
| 32 |
} |
| 33 |
var _7=this._getNodeValue(_3,_5[_6]); |
| 34 |
return _7;
|
| 35 |
},_setValue:function(_8,_9){ |
| 36 |
if(!this.path){ |
| 37 |
return _8;
|
| 38 |
} |
| 39 |
var _a=_8;
|
| 40 |
var _b=this._getDocument(_a); |
| 41 |
var _c=this.path; |
| 42 |
var i;
|
| 43 |
if(_c.charAt(0)=="/"){ |
| 44 |
i=_c.indexOf("/",1); |
| 45 |
if(!_a){
|
| 46 |
var _d=_c.substring(1,i); |
| 47 |
_a=_b.createElement(_d); |
| 48 |
_8=_a; |
| 49 |
} |
| 50 |
_c=_c.substring(i+1);
|
| 51 |
}else{
|
| 52 |
if(!_a){
|
| 53 |
return undefined; |
| 54 |
} |
| 55 |
} |
| 56 |
var _e=_c.split("/"); |
| 57 |
var _f=_e.length-1; |
| 58 |
for(i=0;i<_f;i++){ |
| 59 |
var _10=this._getChildNode(_a,_e[i]); |
| 60 |
if(!_10){
|
| 61 |
_10=_b.createElement(_e[i]); |
| 62 |
_a.appendChild(_10); |
| 63 |
} |
| 64 |
_a=_10; |
| 65 |
} |
| 66 |
this._setNodeValue(_a,_e[_f],_9);
|
| 67 |
return _8;
|
| 68 |
},_getNodeValue:function(_11,exp){ |
| 69 |
var _12=undefined; |
| 70 |
if(exp.charAt(0)=="@"){ |
| 71 |
var _13=exp.substring(1); |
| 72 |
_12=_11.getAttribute(_13); |
| 73 |
}else{
|
| 74 |
if(exp=="text()"){ |
| 75 |
var _14=_11.firstChild;
|
| 76 |
if(_14){
|
| 77 |
_12=_14.nodeValue; |
| 78 |
} |
| 79 |
}else{
|
| 80 |
_12=[]; |
| 81 |
for(var i=0;i<_11.childNodes.length;i++){ |
| 82 |
var _15=_11.childNodes[i];
|
| 83 |
if(_15.nodeType===1&&_15.nodeName==exp){ |
| 84 |
_12.push(_15); |
| 85 |
} |
| 86 |
} |
| 87 |
} |
| 88 |
} |
| 89 |
return _12;
|
| 90 |
},_setNodeValue:function(_16,exp,_17){ |
| 91 |
if(exp.charAt(0)=="@"){ |
| 92 |
var _18=exp.substring(1); |
| 93 |
if(_17){
|
| 94 |
_16.setAttribute(_18,_17); |
| 95 |
}else{
|
| 96 |
_16.removeAttribute(_18); |
| 97 |
} |
| 98 |
}else{
|
| 99 |
if(exp=="text()"){ |
| 100 |
while(_16.firstChild){
|
| 101 |
_16.removeChild(_16.firstChild); |
| 102 |
} |
| 103 |
if(_17){
|
| 104 |
var _19=this._getDocument(_16).createTextNode(_17); |
| 105 |
_16.appendChild(_19); |
| 106 |
} |
| 107 |
} |
| 108 |
} |
| 109 |
},_getChildNode:function(_1a,_1b){ |
| 110 |
var _1c=1; |
| 111 |
var i1=_1b.indexOf("["); |
| 112 |
if(i1>=0){ |
| 113 |
var i2=_1b.indexOf("]"); |
| 114 |
_1c=_1b.substring(i1+1,i2);
|
| 115 |
_1b=_1b.substring(0,i1);
|
| 116 |
} |
| 117 |
var _1d=1; |
| 118 |
for(var i=0;i<_1a.childNodes.length;i++){ |
| 119 |
var _1e=_1a.childNodes[i];
|
| 120 |
if(_1e.nodeType===1&&_1e.nodeName==_1b){ |
| 121 |
if(_1d==_1c){
|
| 122 |
return _1e;
|
| 123 |
} |
| 124 |
_1d++; |
| 125 |
} |
| 126 |
} |
| 127 |
return null; |
| 128 |
},_getDocument:function(_1f){ |
| 129 |
if(_1f){
|
| 130 |
return (_1f.nodeType==9?_1f:_1f.ownerDocument); |
| 131 |
}else{
|
| 132 |
return dojox.xml.parser.parse();
|
| 133 |
} |
| 134 |
}}); |
| 135 |
} |