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152 lines
3.3 KiB
152 lines
3.3 KiB
/*
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Copyright (c) 2004-2011, 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["dojo.html"]){
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dojo._hasResource["dojo.html"]=true;
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dojo.provide("dojo.html");
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dojo.require("dojo.parser");
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dojo.getObject("html",true,dojo);
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(function(){
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var _1=0,d=dojo;
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dojo.html._secureForInnerHtml=function(_2){
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return _2.replace(/(?:\s*<!DOCTYPE\s[^>]+>|<title[^>]*>[\s\S]*?<\/title>)/ig,"");
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};
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dojo.html._emptyNode=dojo.empty;
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dojo.html._setNodeContent=function(_3,_4){
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d.empty(_3);
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if(_4){
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if(typeof _4=="string"){
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_4=d._toDom(_4,_3.ownerDocument);
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}
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if(!_4.nodeType&&d.isArrayLike(_4)){
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for(var _5=_4.length,i=0;i<_4.length;i=_5==_4.length?i+1:0){
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d.place(_4[i],_3,"last");
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}
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}else{
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d.place(_4,_3,"last");
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}
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}
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return _3;
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};
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dojo.declare("dojo.html._ContentSetter",null,{node:"",content:"",id:"",cleanContent:false,extractContent:false,parseContent:false,parserScope:dojo._scopeName,startup:true,constructor:function(_6,_7){
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dojo.mixin(this,_6||{});
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_7=this.node=dojo.byId(this.node||_7);
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if(!this.id){
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this.id=["Setter",(_7)?_7.id||_7.tagName:"",_1++].join("_");
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}
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},set:function(_8,_9){
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if(undefined!==_8){
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this.content=_8;
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}
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if(_9){
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this._mixin(_9);
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}
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this.onBegin();
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this.setContent();
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this.onEnd();
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return this.node;
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},setContent:function(){
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var _a=this.node;
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if(!_a){
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throw new Error(this.declaredClass+": setContent given no node");
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}
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try{
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_a=dojo.html._setNodeContent(_a,this.content);
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}
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catch(e){
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var _b=this.onContentError(e);
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try{
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_a.innerHTML=_b;
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}
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catch(e){
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console.error("Fatal "+this.declaredClass+".setContent could not change content due to "+e.message,e);
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}
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}
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this.node=_a;
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},empty:function(){
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if(this.parseResults&&this.parseResults.length){
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dojo.forEach(this.parseResults,function(w){
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if(w.destroy){
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w.destroy();
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}
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});
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delete this.parseResults;
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}
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dojo.html._emptyNode(this.node);
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},onBegin:function(){
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var _c=this.content;
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if(dojo.isString(_c)){
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if(this.cleanContent){
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_c=dojo.html._secureForInnerHtml(_c);
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}
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if(this.extractContent){
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var _d=_c.match(/<body[^>]*>\s*([\s\S]+)\s*<\/body>/im);
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if(_d){
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_c=_d[1];
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}
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}
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}
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this.empty();
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this.content=_c;
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return this.node;
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},onEnd:function(){
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if(this.parseContent){
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this._parse();
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}
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return this.node;
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},tearDown:function(){
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delete this.parseResults;
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delete this.node;
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delete this.content;
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},onContentError:function(_e){
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return "Error occured setting content: "+_e;
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},_mixin:function(_f){
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var _10={},key;
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for(key in _f){
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if(key in _10){
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continue;
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}
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this[key]=_f[key];
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}
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},_parse:function(){
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var _11=this.node;
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try{
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var _12={};
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dojo.forEach(["dir","lang","textDir"],function(_13){
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if(this[_13]){
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_12[_13]=this[_13];
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}
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},this);
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this.parseResults=dojo.parser.parse({rootNode:_11,noStart:!this.startup,inherited:_12,scope:this.parserScope});
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}
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catch(e){
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this._onError("Content",e,"Error parsing in _ContentSetter#"+this.id);
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}
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},_onError:function(_14,err,_15){
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var _16=this["on"+_14+"Error"].call(this,err);
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if(_15){
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console.error(_15,err);
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}else{
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if(_16){
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dojo.html._setNodeContent(this.node,_16,true);
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}
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}
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}});
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dojo.html.set=function(_17,_18,_19){
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if(undefined==_18){
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console.warn("dojo.html.set: no cont argument provided, using empty string");
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_18="";
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}
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if(!_19){
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return dojo.html._setNodeContent(_17,_18,true);
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}else{
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var op=new dojo.html._ContentSetter(dojo.mixin(_19,{content:_18,node:_17}));
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return op.set();
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}
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};
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})();
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}
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