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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.hostenv.resetXd = function () {
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this.isXDomain = djConfig.useXDomain || false;
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this.xdTimer = 0;
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this.xdInFlight = {};
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this.xdOrderedReqs = [];
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this.xdDepMap = {};
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this.xdContents = [];
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this.xdDefList = [];
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};
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dojo.hostenv.resetXd();
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dojo.hostenv.createXdPackage = function (contents, resourceName, resourcePath) {
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var deps = [];
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var depRegExp = /dojo.(require|requireIf|requireAll|provide|requireAfterIf|requireAfter|kwCompoundRequire|conditionalRequire|hostenv\.conditionalLoadModule|.hostenv\.loadModule|hostenv\.moduleLoaded)\(([\w\W]*?)\)/mg;
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var match;
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while ((match = depRegExp.exec(contents)) != null) {
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deps.push("\"" + match[1] + "\", " + match[2]);
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}
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var output = [];
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output.push("dojo.hostenv.packageLoaded({\n");
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if (deps.length > 0) {
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output.push("depends: [");
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for (var i = 0; i < deps.length; i++) {
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if (i > 0) {
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output.push(",\n");
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}
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output.push("[" + deps[i] + "]");
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}
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output.push("],");
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}
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output.push("\ndefinePackage: function(dojo){");
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output.push(contents);
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output.push("\n}, resourceName: '" + resourceName + "', resourcePath: '" + resourcePath + "'});");
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return output.join("");
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};
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dojo.hostenv.loadPath = function (relpath, module, cb) {
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var colonIndex = relpath.indexOf(":");
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var slashIndex = relpath.indexOf("/");
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var uri;
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var currentIsXDomain = false;
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if (colonIndex > 0 && colonIndex < slashIndex) {
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uri = relpath;
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this.isXDomain = currentIsXDomain = true;
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} else {
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uri = this.getBaseScriptUri() + relpath;
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colonIndex = uri.indexOf(":");
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slashIndex = uri.indexOf("/");
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if (colonIndex > 0 && colonIndex < slashIndex && (!location.host || uri.indexOf("http://" + location.host) != 0)) {
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this.isXDomain = currentIsXDomain = true;
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}
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}
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if (djConfig.cacheBust && dojo.render.html.capable) {
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uri += "?" + String(djConfig.cacheBust).replace(/\W+/g, "");
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}
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try {
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return ((!module || this.isXDomain) ? this.loadUri(uri, cb, currentIsXDomain, module) : this.loadUriAndCheck(uri, module, cb));
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}
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catch (e) {
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dojo.debug(e);
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return false;
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}
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};
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dojo.hostenv.loadUri = function (uri, cb, currentIsXDomain, module) {
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if (this.loadedUris[uri]) {
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return 1;
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}
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if (this.isXDomain) {
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if (uri.indexOf("__package__") != -1) {
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module += ".*";
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}
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this.xdOrderedReqs.push(module);
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if (currentIsXDomain) {
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this.xdInFlight[module] = true;
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this.inFlightCount++;
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}
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if (!this.xdTimer) {
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this.xdTimer = setInterval("dojo.hostenv.watchInFlightXDomain();", 100);
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}
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this.xdStartTime = (new Date()).getTime();
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}
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if (currentIsXDomain) {
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var lastIndex = uri.lastIndexOf(".");
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if (lastIndex <= 0) {
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lastIndex = uri.length - 1;
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}
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var xdUri = uri.substring(0, lastIndex) + ".xd";
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if (lastIndex != uri.length - 1) {
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xdUri += uri.substring(lastIndex, uri.length);
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}
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var element = document.createElement("script");
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element.type = "text/javascript";
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element.src = xdUri;
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if (!this.headElement) {
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this.headElement = document.getElementsByTagName("head")[0];
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if (!this.headElement) {
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this.headElement = document.getElementsByTagName("html")[0];
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}
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}
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this.headElement.appendChild(element);
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} else {
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var contents = this.getText(uri, null, true);
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if (contents == null) {
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return 0;
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}
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if (this.isXDomain && uri.indexOf("/nls/") == -1) {
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var pkg = this.createXdPackage(contents, module, uri);
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dj_eval(pkg);
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} else {
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if (cb) {
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contents = "(" + contents + ")";
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}
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var value = dj_eval(contents);
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if (cb) {
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cb(value);
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}
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}
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}
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this.loadedUris[uri] = true;
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return 1;
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};
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dojo.hostenv.packageLoaded = function (pkg) {
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var deps = pkg.depends;
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var requireList = null;
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var requireAfterList = null;
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var provideList = [];
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if (deps && deps.length > 0) {
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var dep = null;
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var insertHint = 0;
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var attachedPackage = false;
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for (var i = 0; i < deps.length; i++) {
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dep = deps[i];
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if (dep[0] == "provide" || dep[0] == "hostenv.moduleLoaded") {
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provideList.push(dep[1]);
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} else {
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if (!requireList) {
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requireList = [];
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}
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if (!requireAfterList) {
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requireAfterList = [];
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}
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var unpackedDeps = this.unpackXdDependency(dep);
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if (unpackedDeps.requires) {
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requireList = requireList.concat(unpackedDeps.requires);
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}
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if (unpackedDeps.requiresAfter) {
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requireAfterList = requireAfterList.concat(unpackedDeps.requiresAfter);
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}
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}
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var depType = dep[0];
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var objPath = depType.split(".");
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if (objPath.length == 2) {
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dojo[objPath[0]][objPath[1]].apply(dojo[objPath[0]], dep.slice(1));
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} else {
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dojo[depType].apply(dojo, dep.slice(1));
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}
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}
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var contentIndex = this.xdContents.push({content:pkg.definePackage, resourceName:pkg["resourceName"], resourcePath:pkg["resourcePath"], isDefined:false}) - 1;
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for (var i = 0; i < provideList.length; i++) {
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this.xdDepMap[provideList[i]] = {requires:requireList, requiresAfter:requireAfterList, contentIndex:contentIndex};
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}
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for (var i = 0; i < provideList.length; i++) {
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this.xdInFlight[provideList[i]] = false;
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}
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}
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};
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dojo.hostenv.xdLoadFlattenedBundle = function (moduleName, bundleName, locale, bundleData) {
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locale = locale || "root";
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var jsLoc = dojo.hostenv.normalizeLocale(locale).replace("-", "_");
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var bundlePackage = [moduleName, "nls", bundleName].join(".");
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var bundle = dojo.hostenv.startPackage(bundlePackage);
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bundle[jsLoc] = bundleData;
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var mapName = [moduleName, jsLoc, bundleName].join(".");
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var bundleMap = dojo.hostenv.xdBundleMap[mapName];
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if (bundleMap) {
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for (var param in bundleMap) {
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bundle[param] = bundleData;
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}
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}
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};
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dojo.hostenv.xdBundleMap = {};
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dojo.xdRequireLocalization = function (moduleName, bundleName, locale, availableFlatLocales) {
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var locales = availableFlatLocales.split(",");
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var jsLoc = dojo.hostenv.normalizeLocale(locale);
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var bestLocale = "";
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for (var i = 0; i < locales.length; i++) {
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if (jsLoc.indexOf(locales[i]) == 0) {
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if (locales[i].length > bestLocale.length) {
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bestLocale = locales[i];
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}
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}
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}
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var fixedBestLocale = bestLocale.replace("-", "_");
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var bundlePackage = dojo.evalObjPath([moduleName, "nls", bundleName].join("."));
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if (bundlePackage && bundlePackage[fixedBestLocale]) {
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bundle[jsLoc.replace("-", "_")] = bundlePackage[fixedBestLocale];
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} else {
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var mapName = [moduleName, (fixedBestLocale || "root"), bundleName].join(".");
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var bundleMap = dojo.hostenv.xdBundleMap[mapName];
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if (!bundleMap) {
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bundleMap = dojo.hostenv.xdBundleMap[mapName] = {};
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}
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bundleMap[jsLoc.replace("-", "_")] = true;
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dojo.require(moduleName + ".nls" + (bestLocale ? "." + bestLocale : "") + "." + bundleName);
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}
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};
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(function () {
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var extra = djConfig.extraLocale;
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if (extra) {
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if (!extra instanceof Array) {
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extra = [extra];
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}
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dojo._xdReqLoc = dojo.xdRequireLocalization;
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dojo.xdRequireLocalization = function (m, b, locale, fLocales) {
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dojo._xdReqLoc(m, b, locale, fLocales);
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if (locale) {
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return;
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}
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for (var i = 0; i < extra.length; i++) {
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dojo._xdReqLoc(m, b, extra[i], fLocales);
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}
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};
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}
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})();
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dojo.hostenv.unpackXdDependency = function (dep) {
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var newDeps = null;
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var newAfterDeps = null;
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switch (dep[0]) {
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case "requireIf":
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case "requireAfterIf":
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case "conditionalRequire":
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if ((dep[1] === true) || (dep[1] == "common") || (dep[1] && dojo.render[dep[1]].capable)) {
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newDeps = [{name:dep[2], content:null}];
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}
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break;
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case "requireAll":
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dep.shift();
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newDeps = dep;
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dojo.hostenv.flattenRequireArray(newDeps);
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break;
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case "kwCompoundRequire":
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case "hostenv.conditionalLoadModule":
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var modMap = dep[1];
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var common = modMap["common"] || [];
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var newDeps = (modMap[dojo.hostenv.name_]) ? common.concat(modMap[dojo.hostenv.name_] || []) : common.concat(modMap["default"] || []);
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dojo.hostenv.flattenRequireArray(newDeps);
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break;
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case "require":
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case "requireAfter":
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case "hostenv.loadModule":
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newDeps = [{name:dep[1], content:null}];
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break;
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}
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if (dep[0] == "requireAfterIf" || dep[0] == "requireIf") {
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newAfterDeps = newDeps;
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newDeps = null;
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}
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return {requires:newDeps, requiresAfter:newAfterDeps};
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};
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dojo.hostenv.xdWalkReqs = function () {
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var reqChain = null;
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var req;
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for (var i = 0; i < this.xdOrderedReqs.length; i++) {
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req = this.xdOrderedReqs[i];
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if (this.xdDepMap[req]) {
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reqChain = [req];
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reqChain[req] = true;
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this.xdEvalReqs(reqChain);
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}
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}
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};
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dojo.hostenv.xdEvalReqs = function (reqChain) {
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while (reqChain.length > 0) {
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var req = reqChain[reqChain.length - 1];
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var pkg = this.xdDepMap[req];
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if (pkg) {
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var reqs = pkg.requires;
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if (reqs && reqs.length > 0) {
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var nextReq;
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for (var i = 0; i < reqs.length; i++) {
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nextReq = reqs[i].name;
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if (nextReq && !reqChain[nextReq]) {
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reqChain.push(nextReq);
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reqChain[nextReq] = true;
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this.xdEvalReqs(reqChain);
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}
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}
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}
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var contents = this.xdContents[pkg.contentIndex];
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if (!contents.isDefined) {
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var content = contents.content;
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content["resourceName"] = contents["resourceName"];
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content["resourcePath"] = contents["resourcePath"];
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this.xdDefList.push(content);
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contents.isDefined = true;
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}
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this.xdDepMap[req] = null;
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var reqs = pkg.requiresAfter;
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if (reqs && reqs.length > 0) {
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var nextReq;
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for (var i = 0; i < reqs.length; i++) {
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nextReq = reqs[i].name;
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if (nextReq && !reqChain[nextReq]) {
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reqChain.push(nextReq);
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reqChain[nextReq] = true;
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this.xdEvalReqs(reqChain);
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}
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}
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}
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}
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reqChain.pop();
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}
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};
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dojo.hostenv.clearXdInterval = function () {
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clearInterval(this.xdTimer);
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this.xdTimer = 0;
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};
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326 |
dojo.hostenv.watchInFlightXDomain = function () {
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327 |
var waitInterval = (djConfig.xdWaitSeconds || 15) * 1000;
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328 |
if (this.xdStartTime + waitInterval < (new Date()).getTime()) {
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this.clearXdInterval();
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330 |
var noLoads = "";
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for (var param in this.xdInFlight) {
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332 |
if (this.xdInFlight[param]) {
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noLoads += param + " ";
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}
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}
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dojo.raise("Could not load cross-domain packages: " + noLoads);
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337 |
}
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|
338 |
for (var param in this.xdInFlight) {
|
|
|
339 |
if (this.xdInFlight[param]) {
|
|
|
340 |
return;
|
|
|
341 |
}
|
|
|
342 |
}
|
|
|
343 |
this.clearXdInterval();
|
|
|
344 |
this.xdWalkReqs();
|
|
|
345 |
var defLength = this.xdDefList.length;
|
|
|
346 |
for (var i = 0; i < defLength; i++) {
|
|
|
347 |
var content = dojo.hostenv.xdDefList[i];
|
|
|
348 |
if (djConfig["debugAtAllCosts"] && content["resourceName"]) {
|
|
|
349 |
if (!this["xdDebugQueue"]) {
|
|
|
350 |
this.xdDebugQueue = [];
|
|
|
351 |
}
|
|
|
352 |
this.xdDebugQueue.push({resourceName:content.resourceName, resourcePath:content.resourcePath});
|
|
|
353 |
} else {
|
|
|
354 |
content(dojo);
|
|
|
355 |
}
|
|
|
356 |
}
|
|
|
357 |
for (var i = 0; i < this.xdContents.length; i++) {
|
|
|
358 |
var current = this.xdContents[i];
|
|
|
359 |
if (current.content && !current.isDefined) {
|
|
|
360 |
current.content(dojo);
|
|
|
361 |
}
|
|
|
362 |
}
|
|
|
363 |
this.resetXd();
|
|
|
364 |
if (this["xdDebugQueue"] && this.xdDebugQueue.length > 0) {
|
|
|
365 |
this.xdDebugFileLoaded();
|
|
|
366 |
} else {
|
|
|
367 |
this.xdNotifyLoaded();
|
|
|
368 |
}
|
|
|
369 |
};
|
|
|
370 |
dojo.hostenv.xdNotifyLoaded = function () {
|
|
|
371 |
this.inFlightCount = 0;
|
|
|
372 |
this.callLoaded();
|
|
|
373 |
};
|
|
|
374 |
dojo.hostenv.flattenRequireArray = function (target) {
|
|
|
375 |
if (target) {
|
|
|
376 |
for (var i = 0; i < target.length; i++) {
|
|
|
377 |
if (target[i] instanceof Array) {
|
|
|
378 |
target[i] = {name:target[i][0], content:null};
|
|
|
379 |
} else {
|
|
|
380 |
target[i] = {name:target[i], content:null};
|
|
|
381 |
}
|
|
|
382 |
}
|
|
|
383 |
}
|
|
|
384 |
};
|
|
|
385 |
dojo.hostenv.xdHasCalledPreload = false;
|
|
|
386 |
dojo.hostenv.xdRealCallLoaded = dojo.hostenv.callLoaded;
|
|
|
387 |
dojo.hostenv.callLoaded = function () {
|
|
|
388 |
if (this.xdHasCalledPreload || dojo.hostenv.getModulePrefix("dojo") == "src" || !this.localesGenerated) {
|
|
|
389 |
this.xdRealCallLoaded();
|
|
|
390 |
this.xdHasCalledPreload = true;
|
|
|
391 |
} else {
|
|
|
392 |
if (this.localesGenerated) {
|
|
|
393 |
this.registerNlsPrefix = function () {
|
|
|
394 |
dojo.registerModulePath("nls", dojo.hostenv.getModulePrefix("dojo") + "/../nls");
|
|
|
395 |
};
|
|
|
396 |
this.preloadLocalizations();
|
|
|
397 |
}
|
|
|
398 |
this.xdHasCalledPreload = true;
|
|
|
399 |
}
|
|
|
400 |
};
|
|
|
401 |
|