[API] Refactor out application initialization

...to simplify insertion of an imperative bundle registry,
WTD-450.

platform/framework/src/FrameworkLayer.js

@@ -0,0 +1,99 @@
+/*****************************************************************************
+ * Open MCT Web, Copyright (c) 2014-2015, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT Web is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT Web includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+/*global define, window, requirejs*/
+
+define([
+    './Constants',
+    './FrameworkInitializer',
+    './LogLevel',
+    './load/BundleLoader',
+    './resolve/ImplementationLoader',
+    './resolve/ExtensionResolver',
+    './resolve/BundleResolver',
+    './resolve/RequireConfigurator',
+    './register/CustomRegistrars',
+    './register/ExtensionRegistrar',
+    './register/ExtensionSorter',
+    './bootstrap/ApplicationBootstrapper'
+], function (
+    Constants,
+    FrameworkInitializer,
+    LogLevel,
+    BundleLoader,
+    ImplementationLoader,
+    ExtensionResolver,
+    BundleResolver,
+    RequireConfigurator,
+    CustomRegistrars,
+    ExtensionRegistrar,
+    ExtensionSorter,
+    ApplicationBootstrapper
+) {
+    'use strict';
+
+    function FrameworkLayer($http, $log) {
+        this.$http = $http;
+        this.$log = $log;
+    }
+
+    FrameworkLayer.prototype.initializeApplication = function (angular, logLevel) {
+        var $http = this.$http,
+            $log = this.$log,
+            app = angular.module(Constants.MODULE_NAME, ["ngRoute"]),
+            loader = new BundleLoader($http, $log),
+            resolver = new BundleResolver(
+                new ExtensionResolver(
+                    new ImplementationLoader(require),
+                    $log
+                ),
+                new RequireConfigurator(requirejs),
+                $log
+            ),
+            registrar = new ExtensionRegistrar(
+                app,
+                new CustomRegistrars(app, $log),
+                new ExtensionSorter($log),
+                $log
+            ),
+            bootstrapper = new ApplicationBootstrapper(
+                angular,
+                window.document,
+                $log
+            ),
+            initializer = new FrameworkInitializer(
+                loader,
+                resolver,
+                registrar,
+                bootstrapper
+            );
+
+        // Apply logging levels; this must be done now, before the
+        // first log statement.
+        new LogLevel(logLevel).configure(app, $log);
+
+        // Initialize the application
+        $log.info("Initializing application.");
+        initializer.runApplication(Constants.BUNDLE_LISTING_FILE);
+    };
+
+    return FrameworkLayer;
+});