root / trunk / web / dojo / dojox / wire / ml / util.js @ 13
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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.ml.util"]){ |
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| 9 | dojo._hasResource["dojox.wire.ml.util"]=true; |
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| 10 | dojo.provide("dojox.wire.ml.util");
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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 | dojox.wire.ml._getValue=function(_1,_2){ |
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| 14 | if(!_1){
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| 15 | return undefined; |
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| 16 | } |
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| 17 | var _3=undefined; |
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| 18 | if(_2&&_1.length>=9&&_1.substring(0,9)=="arguments"){ |
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| 19 | _3=_1.substring(9);
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| 20 | return new dojox.wire.Wire({property:_3}).getValue(_2); |
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| 21 | } |
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| 22 | var i=_1.indexOf("."); |
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| 23 | if(i>=0){ |
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| 24 | _3=_1.substring(i+1);
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| 25 | _1=_1.substring(0,i);
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| 26 | } |
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| 27 | var _4=(dijit.byId(_1)||dojo.byId(_1)||dojo.getObject(_1));
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| 28 | if(!_4){
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| 29 | return undefined; |
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| 30 | } |
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| 31 | if(!_3){
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| 32 | return _4;
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| 33 | }else{
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| 34 | return new dojox.wire.Wire({object:_4,property:_3}).getValue(); |
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| 35 | } |
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| 36 | }; |
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| 37 | dojox.wire.ml._setValue=function(_5,_6){ |
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| 38 | if(!_5){
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| 39 | return;
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| 40 | } |
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| 41 | var i=_5.indexOf("."); |
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| 42 | if(i<0){ |
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| 43 | return;
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| 44 | } |
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| 45 | var _7=this._getValue(_5.substring(0,i)); |
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| 46 | if(!_7){
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| 47 | return;
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| 48 | } |
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| 49 | var _8=_5.substring(i+1); |
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| 50 | var _9=new dojox.wire.Wire({object:_7,property:_8}).setValue(_6); |
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| 51 | }; |
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| 52 | dojo.declare("dojox.wire.ml.XmlElement",null,{constructor:function(_a){ |
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| 53 | if(dojo.isString(_a)){
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| 54 | _a=this._getDocument().createElement(_a);
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| 55 | } |
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| 56 | this.element=_a;
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| 57 | },getPropertyValue:function(_b){ |
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| 58 | var _c=undefined; |
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| 59 | if(!this.element){ |
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| 60 | return _c;
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| 61 | } |
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| 62 | if(!_b){
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| 63 | return _c;
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| 64 | } |
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| 65 | if(_b.charAt(0)=="@"){ |
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| 66 | var _d=_b.substring(1); |
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| 67 | _c=this.element.getAttribute(_d);
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| 68 | }else{
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| 69 | if(_b=="text()"){ |
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| 70 | var _e=this.element.firstChild; |
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| 71 | if(_e){
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| 72 | _c=_e.nodeValue; |
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| 73 | } |
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| 74 | }else{
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| 75 | var _f=[];
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| 76 | for(var i=0;i<this.element.childNodes.length;i++){ |
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| 77 | var _10=this.element.childNodes[i]; |
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| 78 | if(_10.nodeType===1&&_10.nodeName==_b){ |
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| 79 | _f.push(new dojox.wire.ml.XmlElement(_10));
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| 80 | } |
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| 81 | } |
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| 82 | if(_f.length>0){ |
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| 83 | if(_f.length===1){ |
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| 84 | _c=_f[0];
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| 85 | }else{
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| 86 | _c=_f; |
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| 87 | } |
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| 88 | } |
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| 89 | } |
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| 90 | } |
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| 91 | return _c;
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| 92 | },setPropertyValue:function(_11,_12){ |
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| 93 | var i;
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| 94 | var _13;
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| 95 | if(!this.element){ |
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| 96 | return;
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| 97 | } |
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| 98 | if(!_11){
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| 99 | return;
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| 100 | } |
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| 101 | if(_11.charAt(0)=="@"){ |
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| 102 | var _14=_11.substring(1); |
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| 103 | if(_12){
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| 104 | this.element.setAttribute(_14,_12);
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| 105 | }else{
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| 106 | this.element.removeAttribute(_14);
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| 107 | } |
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| 108 | }else{
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| 109 | if(_11=="text()"){ |
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| 110 | while(this.element.firstChild){ |
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| 111 | this.element.removeChild(this.element.firstChild); |
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| 112 | } |
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| 113 | if(_12){
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| 114 | _13=this._getDocument().createTextNode(_12);
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| 115 | this.element.appendChild(_13);
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| 116 | } |
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| 117 | }else{
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| 118 | var _15=null; |
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| 119 | var _16;
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| 120 | for(i=this.element.childNodes.length-1;i>=0;i--){ |
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| 121 | _16=this.element.childNodes[i];
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| 122 | if(_16.nodeType===1&&_16.nodeName==_11){ |
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| 123 | if(!_15){
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| 124 | _15=_16.nextSibling; |
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| 125 | } |
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| 126 | this.element.removeChild(_16);
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| 127 | } |
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| 128 | } |
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| 129 | if(_12){
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| 130 | if(dojo.isArray(_12)){
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| 131 | for(i in _12){ |
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| 132 | var e=_12[i];
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| 133 | if(e.element){
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| 134 | this.element.insertBefore(e.element,_15);
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| 135 | } |
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| 136 | } |
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| 137 | }else{
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| 138 | if(_12 instanceof dojox.wire.ml.XmlElement){ |
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| 139 | if(_12.element){
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| 140 | this.element.insertBefore(_12.element,_15);
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| 141 | } |
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| 142 | }else{
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| 143 | _16=this._getDocument().createElement(_11);
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| 144 | _13=this._getDocument().createTextNode(_12);
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| 145 | _16.appendChild(_13); |
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| 146 | this.element.insertBefore(_16,_15);
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| 147 | } |
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| 148 | } |
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| 149 | } |
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| 150 | } |
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| 151 | } |
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| 152 | },toString:function(){ |
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| 153 | var s=""; |
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| 154 | if(this.element){ |
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| 155 | var _17=this.element.firstChild; |
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| 156 | if(_17){
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| 157 | s=_17.nodeValue; |
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| 158 | } |
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| 159 | } |
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| 160 | return s;
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| 161 | },toObject:function(){ |
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| 162 | if(!this.element){ |
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| 163 | return null; |
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| 164 | } |
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| 165 | var _18=""; |
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| 166 | var obj={};
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| 167 | var _19=0; |
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| 168 | var i;
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| 169 | for(i=0;i<this.element.childNodes.length;i++){ |
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| 170 | var _1a=this.element.childNodes[i]; |
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| 171 | if(_1a.nodeType===1){ |
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| 172 | _19++; |
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| 173 | var o=new dojox.wire.ml.XmlElement(_1a).toObject(); |
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| 174 | var _1b=_1a.nodeName;
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| 175 | var p=obj[_1b];
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| 176 | if(!p){
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| 177 | obj[_1b]=o; |
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| 178 | }else{
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| 179 | if(dojo.isArray(p)){
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| 180 | p.push(o); |
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| 181 | }else{
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| 182 | obj[_1b]=[p,o]; |
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| 183 | } |
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| 184 | } |
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| 185 | }else{
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| 186 | if(_1a.nodeType===3||_1a.nodeType===4){ |
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| 187 | _18+=_1a.nodeValue; |
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| 188 | } |
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| 189 | } |
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| 190 | } |
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| 191 | var _1c=0; |
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| 192 | if(this.element.nodeType===1){ |
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| 193 | _1c=this.element.attributes.length;
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| 194 | for(i=0;i<_1c;i++){ |
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| 195 | var _1d=this.element.attributes[i]; |
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| 196 | obj["@"+_1d.nodeName]=_1d.nodeValue;
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| 197 | } |
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| 198 | } |
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| 199 | if(_19===0){ |
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| 200 | if(_1c===0){ |
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| 201 | return _18;
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| 202 | } |
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| 203 | obj["text()"]=_18;
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| 204 | } |
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| 205 | return obj;
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| 206 | },_getDocument:function(){ |
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| 207 | if(this.element){ |
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| 208 | return (this.element.nodeType==9?this.element:this.element.ownerDocument); |
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| 209 | }else{
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| 210 | return dojox.xml.parser.parse();
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| 211 | } |
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| 212 | }}); |
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| 213 | } |