[483] | 1 | //The functions in this file assume that buildUtil.js have been loaded. |
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| 2 | var buildUtilXd = {}; |
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| 3 | |
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| 4 | buildUtilXd.setXdDojoConfig = function(/*String*/fileContents, /*String*/url){ |
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| 5 | // summary: |
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| 6 | // sets sets up xdomain loading for a particular URL. |
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| 7 | // fileContents: |
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| 8 | // be a built dojo.js (can be uncompressed or compressed). |
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| 9 | // url: |
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| 10 | // value should be the url to the directory that contains the dojo, |
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| 11 | // dijit and dojox directories. |
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| 12 | // Example: "http://some.domain.com/dojo090" (no ending slash) |
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| 13 | |
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| 14 | //This function will inject some contents after the dojo.registerModulePath() definition. |
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| 15 | //The contents of fileName should have been a dojo.js that includes the contents |
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| 16 | //of loader_xd.js (specify loader=xdomain in the build command). |
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| 17 | |
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| 18 | //This code is not very robust. It will break if dojo.registerModulePath definition |
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| 19 | //changes to anything more advanced. |
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| 20 | var match = fileContents.match(/(dojo\.registerModulePath\s*=\s*function.*\{)/); |
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| 21 | |
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| 22 | //Find the next two } braces and in inject code after that. |
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| 23 | var endIndex = fileContents.indexOf("}", match.index); |
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| 24 | endIndex = fileContents.indexOf("}", endIndex + 1); |
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| 25 | if(fileContents.charAt(endIndex + 1) == ";"){ |
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| 26 | endIndex += 1; |
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| 27 | } |
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| 28 | endIndex +=1; |
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| 29 | |
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| 30 | var lineSeparator = fileUtil.getLineSeparator(); |
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| 31 | return fileContents.substring(0, endIndex) |
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| 32 | + lineSeparator |
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| 33 | + "if(typeof dojo.config[\"useXDomain\"] == \"undefined\"){" |
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| 34 | + "dojo.config.useXDomain = true;};\ndojo.registerModulePath(\"dojo\", \"" |
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| 35 | + url + "/dojo" |
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| 36 | + "\");\ndojo.registerModulePath(\"dijit\", \"" |
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| 37 | + url + "/dijit" |
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| 38 | + "\");\ndojo.registerModulePath(\"dojox\", \"" |
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| 39 | + url + "/dojox" |
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| 40 | + "\");" |
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| 41 | + lineSeparator |
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| 42 | + fileContents.substring(endIndex, fileContents.length); |
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| 43 | } |
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| 44 | |
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| 45 | buildUtilXd.xdgen = function( |
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| 46 | /*String*/prefixName, |
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| 47 | /*String*/prefixPath, |
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| 48 | /*Array*/prefixes, |
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| 49 | /*RegExp*/optimizeIgnoreRegExp, |
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| 50 | /*Object*/kwArgs |
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| 51 | ){ |
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| 52 | // summary: |
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| 53 | // generates the .xd.js files for a build. |
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| 54 | var jsFileNames = fileUtil.getFilteredFileList(prefixPath, /\.js$/, true); |
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| 55 | |
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| 56 | //Construct a regexp to avoid xd generating loader_xd.js, since shrinksafe |
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| 57 | //does not like the resulting javascript that is generated, because of |
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| 58 | //bug http://trac.dojotoolkit.org/ticket/2766 |
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| 59 | var loaderIgnoreRegExp = /dojo\/_base\/_loader\/loader_xd/; |
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| 60 | |
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| 61 | for(var i = 0; i < jsFileNames.length; i++){ |
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| 62 | var jsFileName = jsFileNames[i]; |
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| 63 | |
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| 64 | //Some files, like the layer files, have already been xd |
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| 65 | //processed, so be sure to skip those. |
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| 66 | if(!jsFileName.match(optimizeIgnoreRegExp) && !jsFileName.match(loaderIgnoreRegExp)){ |
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| 67 | var xdFileName = jsFileName.replace(/\.js$/, ".xd.js"); |
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| 68 | var fileContents = fileUtil.readFile(jsFileName); |
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| 69 | |
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| 70 | //Files in nls directories, except for the ones that have multiple |
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| 71 | //bundles flattened (therefore have a dojo.provide call), |
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| 72 | //need to have special xd contents. |
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| 73 | if(jsFileName.match(/\/nls\//) && fileContents.indexOf("dojo.provide(") == -1){ |
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| 74 | var xdContents = buildUtilXd.makeXdBundleContents(prefixName, prefixPath, jsFileName, fileContents, prefixes, kwArgs); |
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| 75 | }else{ |
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| 76 | xdContents = buildUtilXd.makeXdContents(fileContents, prefixes, kwArgs); |
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| 77 | } |
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| 78 | fileUtil.saveUtf8File(xdFileName, xdContents); |
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| 79 | } |
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| 80 | } |
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| 81 | } |
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| 82 | |
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| 83 | //Function that generates the XD version of the module file's contents |
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| 84 | buildUtilXd.makeXdContents = function(fileContents, prefixes, kwArgs){ |
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| 85 | var dependencies = []; |
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| 86 | |
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| 87 | //Use the regexps to find resource dependencies for this module file. |
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| 88 | var depMatches = buildUtil.removeComments(fileContents).match(buildUtil.globalDependencyRegExp); |
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| 89 | if(depMatches){ |
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| 90 | for(var i = 0; i < depMatches.length; i++){ |
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| 91 | var partMatches = depMatches[i].match(buildUtil.dependencyPartsRegExp); |
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| 92 | var depCall = partMatches[1]; |
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| 93 | var depArgs = partMatches[2]; |
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| 94 | |
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| 95 | if(depCall == "requireLocalization"){ |
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| 96 | //Need to find out what locales are available so the dojo loader |
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| 97 | //only has to do one script request for the closest matching locale. |
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| 98 | var reqArgs = i18nUtil.getRequireLocalizationArgsFromString(depArgs); |
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| 99 | if(reqArgs.moduleName){ |
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| 100 | //Find the list of locales supported by looking at the path names. |
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| 101 | var locales = i18nUtil.getLocalesForBundle(reqArgs.moduleName, reqArgs.bundleName, prefixes); |
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| 102 | |
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| 103 | //Add the supported locales to the requireLocalization arguments. |
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| 104 | if(!reqArgs.localeName){ |
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| 105 | depArgs += ", null"; |
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| 106 | } |
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| 107 | |
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| 108 | depCall = "requireLocalization"; |
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| 109 | depArgs += ', "' + locales.join(",") + '"'; |
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| 110 | }else{ |
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| 111 | //Malformed requireLocalization call. Skip it. May be a comment. |
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| 112 | continue; |
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| 113 | } |
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| 114 | } |
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| 115 | |
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| 116 | dependencies.push('"' + depCall + '", ' + depArgs); |
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| 117 | } |
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| 118 | } |
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| 119 | |
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| 120 | //Build the xd file contents. |
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| 121 | var xdContentsBuffer = []; |
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| 122 | var scopeArgs = kwArgs.xdScopeArgs || "dojo, dijit, dojox"; |
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| 123 | |
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| 124 | //Start the module function wrapper. |
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| 125 | xdContentsBuffer.push((kwArgs.xdDojoScopeName || "dojo") + "._xdResourceLoaded(function(" + scopeArgs + "){\n"); |
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| 126 | |
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| 127 | //See if there are any dojo.loadInit calls |
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| 128 | var loadInitCalls = buildUtilXd.extractLoadInits(fileContents); |
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| 129 | if(loadInitCalls){ |
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| 130 | //Adjust fileContents since extractLoadInits removed something. |
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| 131 | fileContents = loadInitCalls[0]; |
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| 132 | |
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| 133 | //Add any loadInit calls to an array passed _xdResourceLoaded |
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| 134 | for(i = 1; i < loadInitCalls.length; i++){ |
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| 135 | xdContentsBuffer.push(loadInitCalls[i] + ";\n"); |
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| 136 | } |
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| 137 | } |
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| 138 | |
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| 139 | xdContentsBuffer.push("return {"); |
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| 140 | |
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| 141 | //Add in dependencies section. |
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| 142 | if(dependencies.length > 0){ |
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| 143 | xdContentsBuffer.push("depends: ["); |
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| 144 | for(i = 0; i < dependencies.length; i++){ |
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| 145 | if(i > 0){ |
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| 146 | xdContentsBuffer.push(",\n"); |
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| 147 | } |
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| 148 | xdContentsBuffer.push("[" + dependencies[i] + "]"); |
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| 149 | } |
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| 150 | xdContentsBuffer.push("],"); |
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| 151 | } |
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| 152 | |
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| 153 | //Add the contents of the file inside a function. |
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| 154 | //Pass in module names to allow for multiple versions of modules in a page. |
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| 155 | xdContentsBuffer.push("\ndefineResource: function(" + scopeArgs + "){"); |
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| 156 | //Remove requireLocalization calls, since that will mess things up. |
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| 157 | //String() part is needed since fileContents is a Java object. |
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| 158 | xdContentsBuffer.push(String(fileContents).replace(/dojo\.(requireLocalization|i18n\._preloadLocalizations)\([^\)]*\)/g, "")); |
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| 159 | xdContentsBuffer.push("\n}};});"); |
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| 160 | |
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| 161 | return xdContentsBuffer.join(""); |
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| 162 | } |
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| 163 | |
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| 164 | |
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| 165 | buildUtilXd.makeXdBundleContents = function(prefix, prefixPath, srcFileName, fileContents, prefixes, kwArgs){ |
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| 166 | //logger.info("Flattening bundle: " + srcFileName); |
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| 167 | |
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| 168 | var bundleParts = i18nUtil.getBundlePartsFromFileName(prefix, prefixPath, srcFileName); |
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| 169 | if(!bundleParts){ |
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| 170 | return null; |
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| 171 | } |
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| 172 | var moduleName = bundleParts.moduleName; |
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| 173 | var bundleName = bundleParts.bundleName; |
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| 174 | var localeName = bundleParts.localeName; |
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| 175 | |
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| 176 | //logger.trace("## moduleName: " + moduleName + ", bundleName: " + bundleName + ", localeName: " + localeName); |
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| 177 | |
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| 178 | //If this is a dojo bundle, it will have already been flattened via the normal build process. |
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| 179 | //If it is an external bundle, then we didn't flatten it during the normal build process since |
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| 180 | //right now, we don't make copies of the external module source files. Need to figure that out at some |
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| 181 | //point, but for now, need to get flattened contents for external modules. |
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| 182 | fileContents = (prefix.indexOf("dojo") == 0) ? fileContents : i18nUtil.makeFlatBundleContents(prefix, prefixPath, srcFileName); |
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| 183 | |
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| 184 | //Final XD file contents. |
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| 185 | fileContents = 'dojo.provide("' + moduleName + '.nls.' + (localeName ? localeName + '.' : '') + bundleName + '");' |
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| 186 | + 'dojo._xdLoadFlattenedBundle("' + moduleName + '", "' + bundleName |
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| 187 | + '", "' + localeName + '", ' + fileContents + ');'; |
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| 188 | |
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| 189 | //Now make a proper xd.js file out of the content. |
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| 190 | return buildUtilXd.makeXdContents(fileContents, prefixes, kwArgs); |
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| 191 | } |
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| 192 | |
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| 193 | buildUtilXd.loadInitRegExp = /dojo\.loadInit\s*\(/g; |
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| 194 | buildUtilXd.extractLoadInits = function(/*String*/fileContents){ |
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| 195 | return buildUtil.extractMatchedParens(buildUtilXd.loadInitRegExp, fileContents); |
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| 196 | } |
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