root / trunk / web / dojo / dojox / wire / ml / util.js @ 11
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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.ml.util"]){ |
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dojo._hasResource["dojox.wire.ml.util"]=true; |
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dojo.provide("dojox.wire.ml.util");
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dojo.require("dojox.xml.parser");
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dojo.require("dojox.wire.Wire");
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dojox.wire.ml._getValue=function(_1,_2){ |
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if(!_1){
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return undefined; |
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} |
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var _3=undefined; |
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if(_2&&_1.length>=9&&_1.substring(0,9)=="arguments"){ |
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_3=_1.substring(9);
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return new dojox.wire.Wire({property:_3}).getValue(_2); |
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} |
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var i=_1.indexOf("."); |
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if(i>=0){ |
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_3=_1.substring(i+1);
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_1=_1.substring(0,i);
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} |
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var _4=(dijit.byId(_1)||dojo.byId(_1)||dojo.getObject(_1));
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if(!_4){
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return undefined; |
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} |
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if(!_3){
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return _4;
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}else{
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return new dojox.wire.Wire({object:_4,property:_3}).getValue(); |
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} |
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}; |
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dojox.wire.ml._setValue=function(_5,_6){ |
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if(!_5){
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return;
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} |
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var i=_5.indexOf("."); |
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if(i<0){ |
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return;
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} |
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var _7=this._getValue(_5.substring(0,i)); |
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if(!_7){
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return;
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} |
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var _8=_5.substring(i+1); |
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var _9=new dojox.wire.Wire({object:_7,property:_8}).setValue(_6); |
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}; |
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dojo.declare("dojox.wire.ml.XmlElement",null,{constructor:function(_a){ |
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if(dojo.isString(_a)){
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_a=this._getDocument().createElement(_a);
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} |
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this.element=_a;
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},getPropertyValue:function(_b){ |
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var _c=undefined; |
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if(!this.element){ |
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return _c;
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} |
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if(!_b){
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return _c;
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} |
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if(_b.charAt(0)=="@"){ |
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var _d=_b.substring(1); |
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_c=this.element.getAttribute(_d);
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}else{
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if(_b=="text()"){ |
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var _e=this.element.firstChild; |
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if(_e){
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_c=_e.nodeValue; |
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} |
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}else{
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var _f=[];
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for(var i=0;i<this.element.childNodes.length;i++){ |
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var _10=this.element.childNodes[i]; |
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if(_10.nodeType===1&&_10.nodeName==_b){ |
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_f.push(new dojox.wire.ml.XmlElement(_10));
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} |
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} |
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if(_f.length>0){ |
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if(_f.length===1){ |
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_c=_f[0];
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}else{
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_c=_f; |
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} |
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} |
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} |
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} |
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return _c;
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},setPropertyValue:function(_11,_12){ |
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var i;
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var _13;
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if(!this.element){ |
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return;
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} |
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if(!_11){
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return;
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} |
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if(_11.charAt(0)=="@"){ |
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var _14=_11.substring(1); |
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if(_12){
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this.element.setAttribute(_14,_12);
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}else{
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this.element.removeAttribute(_14);
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} |
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}else{
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if(_11=="text()"){ |
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while(this.element.firstChild){ |
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this.element.removeChild(this.element.firstChild); |
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} |
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if(_12){
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_13=this._getDocument().createTextNode(_12);
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this.element.appendChild(_13);
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} |
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}else{
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var _15=null; |
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var _16;
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for(i=this.element.childNodes.length-1;i>=0;i--){ |
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_16=this.element.childNodes[i];
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if(_16.nodeType===1&&_16.nodeName==_11){ |
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if(!_15){
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_15=_16.nextSibling; |
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} |
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this.element.removeChild(_16);
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} |
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} |
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if(_12){
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if(dojo.isArray(_12)){
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for(i in _12){ |
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var e=_12[i];
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if(e.element){
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this.element.insertBefore(e.element,_15);
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} |
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} |
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}else{
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if(_12 instanceof dojox.wire.ml.XmlElement){ |
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if(_12.element){
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this.element.insertBefore(_12.element,_15);
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} |
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}else{
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_16=this._getDocument().createElement(_11);
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_13=this._getDocument().createTextNode(_12);
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_16.appendChild(_13); |
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this.element.insertBefore(_16,_15);
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} |
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} |
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} |
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} |
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} |
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},toString:function(){ |
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var s=""; |
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if(this.element){ |
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var _17=this.element.firstChild; |
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if(_17){
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s=_17.nodeValue; |
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} |
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} |
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return s;
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},toObject:function(){ |
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if(!this.element){ |
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return null; |
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} |
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var _18=""; |
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var obj={};
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var _19=0; |
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var i;
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for(i=0;i<this.element.childNodes.length;i++){ |
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var _1a=this.element.childNodes[i]; |
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if(_1a.nodeType===1){ |
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_19++; |
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var o=new dojox.wire.ml.XmlElement(_1a).toObject(); |
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var _1b=_1a.nodeName;
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var p=obj[_1b];
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if(!p){
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obj[_1b]=o; |
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}else{
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if(dojo.isArray(p)){
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p.push(o); |
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}else{
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obj[_1b]=[p,o]; |
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} |
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} |
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}else{
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if(_1a.nodeType===3||_1a.nodeType===4){ |
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_18+=_1a.nodeValue; |
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} |
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} |
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} |
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var _1c=0; |
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if(this.element.nodeType===1){ |
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_1c=this.element.attributes.length;
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for(i=0;i<_1c;i++){ |
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var _1d=this.element.attributes[i]; |
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obj["@"+_1d.nodeName]=_1d.nodeValue;
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} |
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} |
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if(_19===0){ |
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if(_1c===0){ |
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return _18;
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} |
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obj["text()"]=_18;
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} |
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return obj;
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},_getDocument:function(){ |
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if(this.element){ |
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return (this.element.nodeType==9?this.element:this.element.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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} |