lib/dojo/_base/_loader/loader.js

   1 /*
   2         Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dojo.foo"]){
   9 dojo._hasResource["dojo.foo"]=true;
  10 (function(){
  11 var d=dojo;
  12 d.mixin(d,{_loadedModules:{},_inFlightCount:0,_hasResource:{},_modulePrefixes:{dojo:{name:"dojo",value:"."},doh:{name:"doh",value:"../util/doh"},tests:{name:"tests",value:"tests"}},_moduleHasPrefix:function(_1){
  13 var mp=d._modulePrefixes;
  14 return !!(mp[_1]&&mp[_1].value);
  15 },_getModulePrefix:function(_2){
  16 var mp=d._modulePrefixes;
  17 if(d._moduleHasPrefix(_2)){
  18 return mp[_2].value;
  19 }
  20 return _2;
  21 },_loadedUrls:[],_postLoad:false,_loaders:[],_unloaders:[],_loadNotifying:false});
  22 dojo._loadPath=function(_3,_4,cb){
  23 var _5=((_3.charAt(0)=="/"||_3.match(/^\w+:/))?"":d.baseUrl)+_3;
  24 try{
  25 return !_4?d._loadUri(_5,cb):d._loadUriAndCheck(_5,_4,cb);
  26 }
  27 catch(e){
  28 console.error(e);
  29 return false;
  30 }
  31 };
  32 dojo._loadUri=function(_6,cb){
  33 if(d._loadedUrls[_6]){
  34 return true;
  35 }
  36 d._inFlightCount++;
  37 var _7=d._getText(_6,true);
  38 if(_7){
  39 d._loadedUrls[_6]=true;
  40 d._loadedUrls.push(_6);
  41 if(cb){
  42 _7="("+_7+")";
  43 }else{
  44 _7=d._scopePrefix+_7+d._scopeSuffix;
  45 }
  46 if(!d.isIE){
  47 _7+="\r\n//@ sourceURL="+_6;
  48 }
  49 var _8=d["eval"](_7);
  50 if(cb){
  51 cb(_8);
  52 }
  53 }
  54 if(--d._inFlightCount==0&&d._postLoad&&d._loaders.length){
  55 setTimeout(function(){
  56 if(d._inFlightCount==0){
  57 d._callLoaded();
  58 }
  59 },0);
  60 }
  61 return !!_7;
  62 };
  63 dojo._loadUriAndCheck=function(_9,_a,cb){
  64 var ok=false;
  65 try{
  66 ok=d._loadUri(_9,cb);
  67 }
  68 catch(e){
  69 console.error("failed loading "+_9+" with error: "+e);
  70 }
  71 return !!(ok&&d._loadedModules[_a]);
  72 };
  73 dojo.loaded=function(){
  74 d._loadNotifying=true;
  75 d._postLoad=true;
  76 var _b=d._loaders;
  77 d._loaders=[];
  78 for(var x=0;x<_b.length;x++){
  79 _b[x]();
  80 }
  81 d._loadNotifying=false;
  82 if(d._postLoad&&d._inFlightCount==0&&_b.length){
  83 d._callLoaded();
  84 }
  85 };
  86 dojo.unloaded=function(){
  87 var _c=d._unloaders;
  88 while(_c.length){
  89 (_c.pop())();
  90 }
  91 };
  92 d._onto=function(_d,_e,fn){
  93 if(!fn){
  94 _d.push(_e);
  95 }else{
  96 if(fn){
  97 var _f=(typeof fn=="string")?_e[fn]:fn;
  98 _d.push(function(){
  99 _f.call(_e);
 100 });
 101 }
 102 }
 103 };
 104 dojo.ready=dojo.addOnLoad=function(obj,_10){
 105 d._onto(d._loaders,obj,_10);
 106 if(d._postLoad&&d._inFlightCount==0&&!d._loadNotifying){
 107 d._callLoaded();
 108 }
 109 };
 110 var dca=d.config.addOnLoad;
 111 if(dca){
 112 d.addOnLoad[(dca instanceof Array?"apply":"call")](d,dca);
 113 }
 114 dojo._modulesLoaded=function(){
 115 if(d._postLoad){
 116 return;
 117 }
 118 if(d._inFlightCount>0){
 119 console.warn("files still in flight!");
 120 return;
 121 }
 122 d._callLoaded();
 123 };
 124 dojo._callLoaded=function(){
 125 if(typeof setTimeout=="object"||(d.config.useXDomain&&d.isOpera)){
 126 setTimeout(d.isAIR?function(){
 127 d.loaded();
 128 }:d._scopeName+".loaded();",0);
 129 }else{
 130 d.loaded();
 131 }
 132 };
 133 dojo._getModuleSymbols=function(_11){
 134 var _12=_11.split(".");
 135 for(var i=_12.length;i>0;i--){
 136 var _13=_12.slice(0,i).join(".");
 137 if(i==1&&!d._moduleHasPrefix(_13)){
 138 _12[0]="../"+_12[0];
 139 }else{
 140 var _14=d._getModulePrefix(_13);
 141 if(_14!=_13){
 142 _12.splice(0,i,_14);
 143 break;
 144 }
 145 }
 146 }
 147 return _12;
 148 };
 149 dojo._global_omit_module_check=false;
 150 dojo.loadInit=function(_15){
 151 _15();
 152 };
 153 dojo._loadModule=dojo.require=function(_16,_17){
 154 _17=d._global_omit_module_check||_17;
 155 var _18=d._loadedModules[_16];
 156 if(_18){
 157 return _18;
 158 }
 159 var _19=d._getModuleSymbols(_16).join("/")+".js";
 160 var _1a=!_17?_16:null;
 161 var ok=d._loadPath(_19,_1a);
 162 if(!ok&&!_17){
 163 throw new Error("Could not load '"+_16+"'; last tried '"+_19+"'");
 164 }
 165 if(!_17&&!d._isXDomain){
 166 _18=d._loadedModules[_16];
 167 if(!_18){
 168 throw new Error("symbol '"+_16+"' is not defined after loading '"+_19+"'");
 169 }
 170 }
 171 return _18;
 172 };
 173 dojo.provide=function(_1b){
 174 _1b=_1b+"";
 175 return (d._loadedModules[_1b]=d.getObject(_1b,true));
 176 };
 177 dojo.platformRequire=function(_1c){
 178 var _1d=_1c.common||[];
 179 var _1e=_1d.concat(_1c[d._name]||_1c["default"]||[]);
 180 for(var x=0;x<_1e.length;x++){
 181 var _1f=_1e[x];
 182 if(_1f.constructor==Array){
 183 d._loadModule.apply(d,_1f);
 184 }else{
 185 d._loadModule(_1f);
 186 }
 187 }
 188 };
 189 dojo.requireIf=function(_20,_21){
 190 if(_20===true){
 191 var _22=[];
 192 for(var i=1;i<arguments.length;i++){
 193 _22.push(arguments[i]);
 194 }
 195 d.require.apply(d,_22);
 196 }
 197 };
 198 dojo.requireAfterIf=d.requireIf;
 199 dojo.registerModulePath=function(_23,_24){
 200 d._modulePrefixes[_23]={name:_23,value:_24};
 201 };
 202 dojo.requireLocalization=function(_25,_26,_27,_28){
 203 d.require("dojo.i18n");
 204 d.i18n._requireLocalization.apply(d.hostenv,arguments);
 205 };
 206 var ore=new RegExp("^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$"),ire=new RegExp("^((([^\\[:]+):)?([^@]+)@)?(\\[([^\\]]+)\\]|([^\\[:]*))(:([0-9]+))?$");
 207 dojo._Url=function(){
 208 var n=null,_29=arguments,uri=[_29[0]];
 209 for(var i=1;i<_29.length;i++){
 210 if(!_29[i]){
 211 continue;
 212 }
 213 var _2a=new d._Url(_29[i]+""),_2b=new d._Url(uri[0]+"");
 214 if(_2a.path==""&&!_2a.scheme&&!_2a.authority&&!_2a.query){
 215 if(_2a.fragment!=n){
 216 _2b.fragment=_2a.fragment;
 217 }
 218 _2a=_2b;
 219 }else{
 220 if(!_2a.scheme){
 221 _2a.scheme=_2b.scheme;
 222 if(!_2a.authority){
 223 _2a.authority=_2b.authority;
 224 if(_2a.path.charAt(0)!="/"){
 225 var _2c=_2b.path.substring(0,_2b.path.lastIndexOf("/")+1)+_2a.path;
 226 var _2d=_2c.split("/");
 227 for(var j=0;j<_2d.length;j++){
 228 if(_2d[j]=="."){
 229 if(j==_2d.length-1){
 230 _2d[j]="";
 231 }else{
 232 _2d.splice(j,1);
 233 j--;
 234 }
 235 }else{
 236 if(j>0&&!(j==1&&_2d[0]=="")&&_2d[j]==".."&&_2d[j-1]!=".."){
 237 if(j==(_2d.length-1)){
 238 _2d.splice(j,1);
 239 _2d[j-1]="";
 240 }else{
 241 _2d.splice(j-1,2);
 242 j-=2;
 243 }
 244 }
 245 }
 246 }
 247 _2a.path=_2d.join("/");
 248 }
 249 }
 250 }
 251 }
 252 uri=[];
 253 if(_2a.scheme){
 254 uri.push(_2a.scheme,":");
 255 }
 256 if(_2a.authority){
 257 uri.push("//",_2a.authority);
 258 }
 259 uri.push(_2a.path);
 260 if(_2a.query){
 261 uri.push("?",_2a.query);
 262 }
 263 if(_2a.fragment){
 264 uri.push("#",_2a.fragment);
 265 }
 266 }
 267 this.uri=uri.join("");
 268 var r=this.uri.match(ore);
 269 this.scheme=r[2]||(r[1]?"":n);
 270 this.authority=r[4]||(r[3]?"":n);
 271 this.path=r[5];
 272 this.query=r[7]||(r[6]?"":n);
 273 this.fragment=r[9]||(r[8]?"":n);
 274 if(this.authority!=n){
 275 r=this.authority.match(ire);
 276 this.user=r[3]||n;
 277 this.password=r[4]||n;
 278 this.host=r[6]||r[7];
 279 this.port=r[9]||n;
 280 }
 281 };
 282 dojo._Url.prototype.toString=function(){
 283 return this.uri;
 284 };
 285 dojo.moduleUrl=function(_2e,url){
 286 var loc=d._getModuleSymbols(_2e).join("/");
 287 if(!loc){
 288 return null;
 289 }
 290 if(loc.lastIndexOf("/")!=loc.length-1){
 291 loc+="/";
 292 }
 293 var _2f=loc.indexOf(":");
 294 if(loc.charAt(0)!="/"&&(_2f==-1||_2f>loc.indexOf("/"))){
 295 loc=d.baseUrl+loc;
 296 }
 297 return new d._Url(loc,url);
 298 };
 299 })();
 300 }