root / trunk / web / dojo / dojox / xml / DomParser.js
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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.xml.DomParser"]){ |
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| 9 | dojo._hasResource["dojox.xml.DomParser"]=true; |
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| 10 | dojo.provide("dojox.xml.DomParser");
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| 11 | dojox.xml.DomParser=new (function(){ |
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| 12 | var _1={ELEMENT:1,ATTRIBUTE:2,TEXT:3,CDATA_SECTION:4,PROCESSING_INSTRUCTION:7,COMMENT:8,DOCUMENT:9}; |
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| 13 | var _2=/<([^>\/\s+]*)([^>]*)>([^<]*)/g; |
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| 14 | var _3=/([^=]*)=(("([^"]*)")|('([^']*)'))/g; |
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| 15 | var _4=/<!ENTITY\s+([^"]*)\s+"([^"]*)">/g; |
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| 16 | var _5=/<!\[CDATA\[([\u0001-\uFFFF]*?)\]\]>/g; |
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| 17 | var _6=/<!--([\u0001-\uFFFF]*?)-->/g; |
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| 18 | var _7=/^\s+|\s+$/g; |
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| 19 | var _8=/\s+/g; |
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| 20 | var _9=/\>/g; |
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| 21 | var _a=/\</g; |
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| 22 | var _b=/\"/g; |
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| 23 | var _c=/\'/g; |
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| 24 | var _d=/\&/g; |
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| 25 | var _e="_def_"; |
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| 26 | function _f(){ |
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| 27 | return new (function(){ |
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| 28 | var all={};
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| 29 | this.nodeType=_1.DOCUMENT;
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| 30 | this.nodeName="#document"; |
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| 31 | this.namespaces={};
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| 32 | this._nsPaths={};
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| 33 | this.childNodes=[];
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| 34 | this.documentElement=null; |
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| 35 | this._add=function(obj){ |
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| 36 | if(typeof (obj.id)!="undefined"){ |
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| 37 | all[obj.id]=obj; |
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| 38 | } |
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| 39 | }; |
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| 40 | this._remove=function(id){ |
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| 41 | if(all[id]){
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| 42 | delete all[id];
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| 43 | } |
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| 44 | }; |
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| 45 | this.byId=this.getElementById=function(id){ |
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| 46 | return all[id];
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| 47 | }; |
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| 48 | this.byName=this.getElementsByTagName=_10; |
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| 49 | this.byNameNS=this.getElementsByTagNameNS=_11; |
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| 50 | this.childrenByName=_12;
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| 51 | this.childrenByNameNS=_13;
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| 52 | })(); |
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| 53 | }; |
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| 54 | function _10(_14){ |
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| 55 | function _15(_16,_17,arr){ |
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| 56 | dojo.forEach(_16.childNodes,function(c){
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| 57 | if(c.nodeType==_1.ELEMENT){
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| 58 | if(_17=="*"){ |
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| 59 | arr.push(c); |
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| 60 | }else{
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| 61 | if(c.nodeName==_17){
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| 62 | arr.push(c); |
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| 63 | } |
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| 64 | } |
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| 65 | _15(c,_17,arr); |
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| 66 | } |
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| 67 | }); |
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| 68 | }; |
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| 69 | var a=[];
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| 70 | _15(this,_14,a);
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| 71 | return a;
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| 72 | }; |
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| 73 | function _11(_18,ns){ |
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| 74 | function _19(_1a,_1b,ns,arr){ |
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| 75 | dojo.forEach(_1a.childNodes,function(c){
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| 76 | if(c.nodeType==_1.ELEMENT){
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| 77 | if(_1b=="*"&&c.ownerDocument._nsPaths[ns]==c.namespace){ |
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| 78 | arr.push(c); |
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| 79 | }else{
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| 80 | if(c.localName==_1b&&c.ownerDocument._nsPaths[ns]==c.namespace){
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| 81 | arr.push(c); |
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| 82 | } |
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| 83 | } |
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| 84 | _19(c,_1b,ns,arr); |
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| 85 | } |
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| 86 | }); |
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| 87 | }; |
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| 88 | if(!ns){
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| 89 | ns=_e; |
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| 90 | } |
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| 91 | var a=[];
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| 92 | _19(this,_18,ns,a);
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| 93 | return a;
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| 94 | }; |
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| 95 | function _12(_1c){ |
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| 96 | var a=[];
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| 97 | dojo.forEach(this.childNodes,function(c){ |
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| 98 | if(c.nodeType==_1.ELEMENT){
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| 99 | if(_1c=="*"){ |
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| 100 | a.push(c); |
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| 101 | }else{
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| 102 | if(c.nodeName==_1c){
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| 103 | a.push(c); |
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| 104 | } |
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| 105 | } |
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| 106 | } |
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| 107 | }); |
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| 108 | return a;
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| 109 | }; |
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| 110 | function _13(_1d,ns){ |
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| 111 | var a=[];
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| 112 | dojo.forEach(this.childNodes,function(c){ |
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| 113 | if(c.nodeType==_1.ELEMENT){
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| 114 | if(_1d=="*"&&c.ownerDocument._nsPaths[ns]==c.namespace){ |
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| 115 | a.push(c); |
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| 116 | }else{
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| 117 | if(c.localName==_1d&&c.ownerDocument._nsPaths[ns]==c.namespace){
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| 118 | a.push(c); |
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| 119 | } |
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| 120 | } |
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| 121 | } |
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| 122 | }); |
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| 123 | return a;
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| 124 | }; |
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| 125 | function _1e(v){ |
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| 126 | return {nodeType:_1.TEXT,nodeName:"#text",nodeValue:v.replace(_8," ").replace(_9,">").replace(_a,"<").replace(_c,"'").replace(_b,"\"").replace(_d,"&")}; |
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| 127 | }; |
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| 128 | function _1f(_20){ |
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| 129 | for(var i=0;i<this.attributes.length;i++){ |
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| 130 | if(this.attributes[i].nodeName==_20){ |
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| 131 | return this.attributes[i].nodeValue; |
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| 132 | } |
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| 133 | } |
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| 134 | return null; |
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| 135 | }; |
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| 136 | function _21(_22,ns){ |
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| 137 | for(var i=0;i<this.attributes.length;i++){ |
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| 138 | if(this.ownerDocument._nsPaths[ns]==this.attributes[i].namespace&&this.attributes[i].localName==_22){ |
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| 139 | return this.attributes[i].nodeValue; |
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| 140 | } |
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| 141 | } |
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| 142 | return null; |
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| 143 | }; |
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| 144 | function _23(_24,val){ |
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| 145 | var old=null; |
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| 146 | for(var i=0;i<this.attributes.length;i++){ |
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| 147 | if(this.attributes[i].nodeName==_24){ |
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| 148 | old=this.attributes[i].nodeValue;
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| 149 | this.attributes[i].nodeValue=val;
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| 150 | break;
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| 151 | } |
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| 152 | } |
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| 153 | if(_24=="id"){ |
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| 154 | if(old!=null){ |
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| 155 | this.ownerDocument._remove(old);
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| 156 | } |
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| 157 | this.ownerDocument._add(this); |
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| 158 | } |
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| 159 | }; |
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| 160 | function _25(_26,val,ns){ |
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| 161 | for(var i=0;i<this.attributes.length;i++){ |
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| 162 | if(this.ownerDocument._nsPaths[ns]==this.attributes[i].namespace&&this.attributes[i].localName==_26){ |
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| 163 | this.attributes[i].nodeValue=val;
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| 164 | return;
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| 165 | } |
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| 166 | } |
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| 167 | }; |
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| 168 | function _27(){ |
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| 169 | var p=this.parentNode; |
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| 170 | if(p){
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| 171 | for(var i=0;i<p.childNodes.length;i++){ |
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| 172 | if(p.childNodes[i]==this&&i>0){ |
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| 173 | return p.childNodes[i-1]; |
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| 174 | } |
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| 175 | } |
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| 176 | } |
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| 177 | return null; |
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| 178 | }; |
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| 179 | function _28(){ |
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| 180 | var p=this.parentNode; |
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| 181 | if(p){
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| 182 | for(var i=0;i<p.childNodes.length;i++){ |
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| 183 | if(p.childNodes[i]==this&&(i+1)<p.childNodes.length){ |
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| 184 | return p.childNodes[i+1]; |
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| 185 | } |
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| 186 | } |
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| 187 | } |
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| 188 | return null; |
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| 189 | }; |
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| 190 | this.parse=function(str){ |
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| 191 | var _29=_f();
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| 192 | if(str==null){ |
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| 193 | return _29;
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| 194 | } |
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| 195 | if(str.length==0){ |
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| 196 | return _29;
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| 197 | } |
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| 198 | if(str.indexOf("<!ENTITY")>0){ |
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| 199 | var _2a,eRe=[];
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| 200 | if(_4.test(str)){
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| 201 | _4.lastIndex=0;
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| 202 | while((_2a=_4.exec(str))!=null){ |
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| 203 | eRe.push({entity:"&"+_2a[1].replace(_7,"")+";",expression:_2a[2]});
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| 204 | } |
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| 205 | for(var i=0;i<eRe.length;i++){ |
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| 206 | str=str.replace(new RegExp(eRe[i].entity,"g"),eRe[i].expression); |
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| 207 | } |
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| 208 | } |
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| 209 | } |
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| 210 | var _2b=[],_2c;
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| 211 | while((_2c=_5.exec(str))!=null){ |
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| 212 | _2b.push(_2c[1]);
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| 213 | } |
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| 214 | for(var i=0;i<_2b.length;i++){ |
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| 215 | str=str.replace(_2b[i],i); |
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| 216 | } |
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| 217 | var _2d=[],_2e;
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| 218 | while((_2e=_6.exec(str))!=null){ |
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| 219 | _2d.push(_2e[1]);
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| 220 | } |
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| 221 | for(i=0;i<_2d.length;i++){ |
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| 222 | str=str.replace(_2d[i],i); |
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| 223 | } |
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| 224 | var res,obj=_29;
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| 225 | while((res=_2.exec(str))!=null){ |
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| 226 | if(res[2].charAt(0)=="/"&&res[2].replace(_7,"").length>1){ |
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| 227 | if(obj.parentNode){
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| 228 | obj=obj.parentNode; |
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| 229 | } |
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| 230 | var _2f=(res[3]||"").replace(_7,""); |
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| 231 | if(_2f.length>0){ |
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| 232 | obj.childNodes.push(_1e(_2f)); |
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| 233 | } |
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| 234 | }else{
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| 235 | if(res[1].length>0){ |
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| 236 | if(res[1].charAt(0)=="?"){ |
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| 237 | var _30=res[1].substr(1); |
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| 238 | var _31=res[2].substr(0,res[2].length-2); |
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| 239 | obj.childNodes.push({nodeType:_1.PROCESSING_INSTRUCTION,nodeName:_30,nodeValue:_31});
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| 240 | }else{
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| 241 | if(res[1].charAt(0)=="!"){ |
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| 242 | if(res[1].indexOf("![CDATA[")==0){ |
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| 243 | var val=parseInt(res[1].replace("![CDATA[","").replace("]]","")); |
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| 244 | obj.childNodes.push({nodeType:_1.CDATA_SECTION,nodeName:"#cdata-section",nodeValue:_2b[val]});
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| 245 | }else{
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| 246 | if(res[1].substr(0,3)=="!--"){ |
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| 247 | var val=parseInt(res[1].replace("!--","").replace("--","")); |
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| 248 | obj.childNodes.push({nodeType:_1.COMMENT,nodeName:"#comment",nodeValue:_2d[val]});
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| 249 | } |
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| 250 | } |
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| 251 | }else{
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| 252 | var _30=res[1].replace(_7,""); |
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| 253 | var o={nodeType:_1.ELEMENT,nodeName:_30,localName:_30,namespace:_e,ownerDocument:_29,attributes:[],parentNode:null,childNodes:[]}; |
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| 254 | if(_30.indexOf(":")>-1){ |
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| 255 | var t=_30.split(":"); |
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| 256 | o.namespace=t[0];
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| 257 | o.localName=t[1];
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| 258 | } |
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| 259 | o.byName=o.getElementsByTagName=_10; |
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| 260 | o.byNameNS=o.getElementsByTagNameNS=_11; |
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| 261 | o.childrenByName=_12; |
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| 262 | o.childrenByNameNS=_13; |
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| 263 | o.getAttribute=_1f; |
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| 264 | o.getAttributeNS=_21; |
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| 265 | o.setAttribute=_23; |
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| 266 | o.setAttributeNS=_25; |
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| 267 | o.previous=o.previousSibling=_27; |
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| 268 | o.next=o.nextSibling=_28; |
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| 269 | var _32;
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| 270 | while((_32=_3.exec(res[2]))!=null){ |
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| 271 | if(_32.length>0){ |
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| 272 | var _30=_32[1].replace(_7,""); |
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| 273 | var val=(_32[4]||_32[6]||"").replace(_8," ").replace(_9,">").replace(_a,"<").replace(_c,"'").replace(_b,"\"").replace(_d,"&"); |
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| 274 | if(_30.indexOf("xmlns")==0){ |
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| 275 | if(_30.indexOf(":")>0){ |
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| 276 | var ns=_30.split(":"); |
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| 277 | _29.namespaces[ns[1]]=val;
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| 278 | _29._nsPaths[val]=ns[1];
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| 279 | }else{
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| 280 | _29.namespaces[_e]=val; |
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| 281 | _29._nsPaths[val]=_e; |
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| 282 | } |
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| 283 | }else{
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| 284 | var ln=_30;
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| 285 | var ns=_e;
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| 286 | if(_30.indexOf(":")>0){ |
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| 287 | var t=_30.split(":"); |
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| 288 | ln=t[1];
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| 289 | ns=t[0];
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| 290 | } |
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| 291 | o.attributes.push({nodeType:_1.ATTRIBUTE,nodeName:_30,localName:ln,namespace:ns,nodeValue:val});
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| 292 | if(ln=="id"){ |
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| 293 | o.id=val; |
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| 294 | } |
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| 295 | } |
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| 296 | } |
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| 297 | } |
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| 298 | _29._add(o); |
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| 299 | if(obj){
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| 300 | obj.childNodes.push(o); |
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| 301 | o.parentNode=obj; |
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| 302 | if(res[2].charAt(res[2].length-1)!="/"){ |
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| 303 | obj=o; |
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| 304 | } |
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| 305 | } |
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| 306 | var _2f=res[3]; |
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| 307 | if(_2f.length>0){ |
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| 308 | obj.childNodes.push(_1e(_2f)); |
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| 309 | } |
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| 310 | } |
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| 311 | } |
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| 312 | } |
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| 313 | } |
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| 314 | } |
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| 315 | for(var i=0;i<_29.childNodes.length;i++){ |
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| 316 | var e=_29.childNodes[i];
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| 317 | if(e.nodeType==_1.ELEMENT){
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| 318 | _29.documentElement=e; |
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| 319 | break;
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| 320 | } |
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| 321 | } |
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| 322 | return _29;
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| 323 | }; |
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| 324 | })(); |
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| 325 | } |