| /* |
| Copyright (c) 2004-2006, The Dojo Foundation |
| All Rights Reserved. |
| |
| Licensed under the Academic Free License version 2.1 or above OR the |
| modified BSD license. For more information on Dojo licensing, see: |
| |
| http://dojotoolkit.org/community/licensing.shtml |
| */ |
| |
| |
| |
| dojo.provide("dojo.ns"); |
| dojo.ns = {namespaces:{}, failed:{}, loading:{}, loaded:{}, register:function (name, module, resolver, noOverride) { |
| if (!noOverride || !this.namespaces[name]) { |
| this.namespaces[name] = new dojo.ns.Ns(name, module, resolver); |
| } |
| }, allow:function (name) { |
| if (this.failed[name]) { |
| return false; |
| } |
| if ((djConfig.excludeNamespace) && (dojo.lang.inArray(djConfig.excludeNamespace, name))) { |
| return false; |
| } |
| return ((name == this.dojo) || (!djConfig.includeNamespace) || (dojo.lang.inArray(djConfig.includeNamespace, name))); |
| }, get:function (name) { |
| return this.namespaces[name]; |
| }, require:function (name) { |
| var ns = this.namespaces[name]; |
| if ((ns) && (this.loaded[name])) { |
| return ns; |
| } |
| if (!this.allow(name)) { |
| return false; |
| } |
| if (this.loading[name]) { |
| dojo.debug("dojo.namespace.require: re-entrant request to load namespace \"" + name + "\" must fail."); |
| return false; |
| } |
| var req = dojo.require; |
| this.loading[name] = true; |
| try { |
| if (name == "dojo") { |
| req("dojo.namespaces.dojo"); |
| } else { |
| if (!dojo.hostenv.moduleHasPrefix(name)) { |
| dojo.registerModulePath(name, "../" + name); |
| } |
| req([name, "manifest"].join("."), false, true); |
| } |
| if (!this.namespaces[name]) { |
| this.failed[name] = true; |
| } |
| } |
| finally { |
| this.loading[name] = false; |
| } |
| return this.namespaces[name]; |
| }}; |
| dojo.ns.Ns = function (name, module, resolver) { |
| this.name = name; |
| this.module = module; |
| this.resolver = resolver; |
| this._loaded = []; |
| this._failed = []; |
| }; |
| dojo.ns.Ns.prototype.resolve = function (name, domain, omitModuleCheck) { |
| if (!this.resolver || djConfig["skipAutoRequire"]) { |
| return false; |
| } |
| var fullName = this.resolver(name, domain); |
| if ((fullName) && (!this._loaded[fullName]) && (!this._failed[fullName])) { |
| var req = dojo.require; |
| req(fullName, false, true); |
| if (dojo.hostenv.findModule(fullName, false)) { |
| this._loaded[fullName] = true; |
| } else { |
| if (!omitModuleCheck) { |
| dojo.raise("dojo.ns.Ns.resolve: module '" + fullName + "' not found after loading via namespace '" + this.name + "'"); |
| } |
| this._failed[fullName] = true; |
| } |
| } |
| return Boolean(this._loaded[fullName]); |
| }; |
| dojo.registerNamespace = function (name, module, resolver) { |
| dojo.ns.register.apply(dojo.ns, arguments); |
| }; |
| dojo.registerNamespaceResolver = function (name, resolver) { |
| var n = dojo.ns.namespaces[name]; |
| if (n) { |
| n.resolver = resolver; |
| } |
| }; |
| dojo.registerNamespaceManifest = function (module, path, name, widgetModule, resolver) { |
| dojo.registerModulePath(name, path); |
| dojo.registerNamespace(name, widgetModule, resolver); |
| }; |
| dojo.registerNamespace("dojo", "dojo.widget"); |
| |