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