root / trunk / web / dojo / dijit / _Templated.js @ 9
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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["dijit._Templated"]){ |
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| 9 | dojo._hasResource["dijit._Templated"]=true; |
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| 10 | dojo.provide("dijit._Templated");
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| 11 | dojo.require("dijit._Widget");
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| 12 | dojo.require("dojo.string");
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| 13 | dojo.require("dojo.parser");
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| 14 | dojo.require("dojo.cache");
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| 15 | dojo.declare("dijit._Templated",null,{templateString:null,templatePath:null,widgetsInTemplate:false,_skipNodeCache:false,_earlyTemplatedStartup:false,constructor:function(){ |
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| 16 | this._attachPoints=[];
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| 17 | },_stringRepl:function(_1){ |
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| 18 | var _2=this.declaredClass,_3=this; |
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| 19 | return dojo.string.substitute(_1,this,function(_4,_5){ |
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| 20 | if(_5.charAt(0)=="!"){ |
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| 21 | _4=dojo.getObject(_5.substr(1),false,_3); |
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| 22 | } |
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| 23 | if(typeof _4=="undefined"){ |
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| 24 | throw new Error(_2+" template:"+_5); |
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| 25 | } |
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| 26 | if(_4==null){ |
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| 27 | return ""; |
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| 28 | } |
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| 29 | return _5.charAt(0)=="!"?_4:_4.toString().replace(/"/g,"""); |
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| 30 | },this);
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| 31 | },buildRendering:function(){ |
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| 32 | var _6=dijit._Templated.getCachedTemplate(this.templatePath,this.templateString,this._skipNodeCache); |
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| 33 | var _7;
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| 34 | if(dojo.isString(_6)){
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| 35 | _7=dojo._toDom(this._stringRepl(_6));
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| 36 | if(_7.nodeType!=1){ |
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| 37 | throw new Error("Invalid template: "+_6); |
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| 38 | } |
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| 39 | }else{
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| 40 | _7=_6.cloneNode(true);
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| 41 | } |
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| 42 | this.domNode=_7;
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| 43 | this._attachTemplateNodes(_7);
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| 44 | if(this.widgetsInTemplate){ |
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| 45 | var _8=dojo.parser,_9,_a;
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| 46 | if(_8._query!="[dojoType]"){ |
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| 47 | _9=_8._query; |
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| 48 | _a=_8._attrName; |
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| 49 | _8._query="[dojoType]";
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| 50 | _8._attrName="dojoType";
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| 51 | } |
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| 52 | var cw=(this._startupWidgets=dojo.parser.parse(_7,{noStart:!this._earlyTemplatedStartup,inherited:{dir:this.dir,lang:this.lang}})); |
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| 53 | if(_9){
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| 54 | _8._query=_9; |
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| 55 | _8._attrName=_a; |
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| 56 | } |
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| 57 | this._supportingWidgets=dijit.findWidgets(_7);
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| 58 | this._attachTemplateNodes(cw,function(n,p){ |
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| 59 | return n[p];
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| 60 | }); |
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| 61 | } |
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| 62 | this._fillContent(this.srcNodeRef); |
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| 63 | },_fillContent:function(_b){ |
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| 64 | var _c=this.containerNode; |
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| 65 | if(_b&&_c){
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| 66 | while(_b.hasChildNodes()){
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| 67 | _c.appendChild(_b.firstChild); |
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| 68 | } |
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| 69 | } |
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| 70 | },_attachTemplateNodes:function(_d,_e){ |
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| 71 | _e=_e||function(n,p){
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| 72 | return n.getAttribute(p);
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| 73 | }; |
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| 74 | var _f=dojo.isArray(_d)?_d:(_d.all||_d.getElementsByTagName("*")); |
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| 75 | var x=dojo.isArray(_d)?0:-1; |
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| 76 | for(;x<_f.length;x++){
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| 77 | var _10=(x==-1)?_d:_f[x]; |
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| 78 | if(this.widgetsInTemplate&&_e(_10,"dojoType")){ |
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| 79 | continue;
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| 80 | } |
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| 81 | var _11=_e(_10,"dojoAttachPoint"); |
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| 82 | if(_11){
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| 83 | var _12,_13=_11.split(/\s*,\s*/); |
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| 84 | while((_12=_13.shift())){
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| 85 | if(dojo.isArray(this[_12])){ |
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| 86 | this[_12].push(_10);
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| 87 | }else{
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| 88 | this[_12]=_10;
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| 89 | } |
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| 90 | this._attachPoints.push(_12);
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| 91 | } |
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| 92 | } |
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| 93 | var _14=_e(_10,"dojoAttachEvent"); |
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| 94 | if(_14){
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| 95 | var _15,_16=_14.split(/\s*,\s*/); |
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| 96 | var _17=dojo.trim;
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| 97 | while((_15=_16.shift())){
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| 98 | if(_15){
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| 99 | var _18=null; |
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| 100 | if(_15.indexOf(":")!=-1){ |
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| 101 | var _19=_15.split(":"); |
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| 102 | _15=_17(_19[0]);
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| 103 | _18=_17(_19[1]);
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| 104 | }else{
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| 105 | _15=_17(_15); |
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| 106 | } |
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| 107 | if(!_18){
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| 108 | _18=_15; |
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| 109 | } |
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| 110 | this.connect(_10,_15,_18);
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| 111 | } |
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| 112 | } |
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| 113 | } |
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| 114 | var _1a=_e(_10,"waiRole"); |
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| 115 | if(_1a){
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| 116 | dijit.setWaiRole(_10,_1a); |
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| 117 | } |
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| 118 | var _1b=_e(_10,"waiState"); |
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| 119 | if(_1b){
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| 120 | dojo.forEach(_1b.split(/\s*,\s*/),function(_1c){ |
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| 121 | if(_1c.indexOf("-")!=-1){ |
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| 122 | var _1d=_1c.split("-"); |
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| 123 | dijit.setWaiState(_10,_1d[0],_1d[1]); |
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| 124 | } |
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| 125 | }); |
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| 126 | } |
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| 127 | } |
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| 128 | },startup:function(){ |
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| 129 | dojo.forEach(this._startupWidgets,function(w){ |
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| 130 | if(w&&!w._started&&w.startup){
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| 131 | w.startup(); |
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| 132 | } |
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| 133 | }); |
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| 134 | this.inherited(arguments); |
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| 135 | },destroyRendering:function(){ |
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| 136 | dojo.forEach(this._attachPoints,function(_1e){ |
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| 137 | delete this[_1e]; |
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| 138 | },this);
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| 139 | this._attachPoints=[];
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| 140 | this.inherited(arguments); |
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| 141 | }}); |
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| 142 | dijit._Templated._templateCache={};
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| 143 | dijit._Templated.getCachedTemplate=function(_1f,_20,_21){ |
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| 144 | var _22=dijit._Templated._templateCache;
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| 145 | var key=_20||_1f;
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| 146 | var _23=_22[key];
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| 147 | if(_23){
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| 148 | try{
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| 149 | if(!_23.ownerDocument||_23.ownerDocument==dojo.doc){
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| 150 | return _23;
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| 151 | } |
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| 152 | } |
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| 153 | catch(e){
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| 154 | } |
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| 155 | dojo.destroy(_23); |
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| 156 | } |
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| 157 | if(!_20){
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| 158 | _20=dojo.cache(_1f,{sanitize:true});
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| 159 | } |
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| 160 | _20=dojo.string.trim(_20); |
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| 161 | if(_21||_20.match(/\$\{([^\}]+)\}/g)){ |
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| 162 | return (_22[key]=_20);
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| 163 | }else{
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| 164 | var _24=dojo._toDom(_20);
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| 165 | if(_24.nodeType!=1){ |
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| 166 | throw new Error("Invalid template: "+_20); |
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| 167 | } |
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| 168 | return (_22[key]=_24);
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| 169 | } |
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| 170 | }; |
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| 171 | if(dojo.isIE){
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| 172 | dojo.addOnWindowUnload(function(){
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| 173 | var _25=dijit._Templated._templateCache;
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| 174 | for(var key in _25){ |
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| 175 | var _26=_25[key];
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| 176 | if(typeof _26=="object"){ |
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| 177 | dojo.destroy(_26); |
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| 178 | } |
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| 179 | delete _25[key];
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| 180 | } |
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| 181 | }); |
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| 182 | } |
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| 183 | dojo.extend(dijit._Widget,{dojoAttachEvent:"",dojoAttachPoint:"",waiRole:"",waiState:""});
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| 184 | } |