| // Copyright 2013 The Apache Software Foundation |
| // |
| // 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. |
| |
| package org.apache.tapestry5.services.javascript; |
| |
| import org.apache.tapestry5.json.JSONObject; |
| |
| /** |
| * Used to change the configuration object which will be used to |
| * <a href="http://requirejs.org/docs/api.html#config">configure RequireJS</a>; callbacks can modify |
| * and override the configuration after it was created |
| * by the {@link ModuleManager} service based on contributed {@link JavaScriptModuleConfiguration}s. |
| * This allows components, pages, mixins and services to configure Require.JS dynamically in a |
| * per-request basis by using the |
| * {@link JavaScriptSupport#addModuleConfigurationCallback(ModuleConfigurationCallback)} method. |
| * <p/> |
| * Note that RequireJS is only configured during a full page render; on Ajax requests, RequireJS |
| * will already be loaded and configured. |
| * <p/> |
| * |
| * @see JavaScriptSupport#addModuleConfigurationCallback(ModuleConfigurationCallback) |
| * @since 5.4 |
| */ |
| public interface ModuleConfigurationCallback |
| { |
| /** |
| * Receives the current configuration, which can be copied or returned, or (more typically) modified and returned. |
| * |
| * @param configuration |
| * a {@link JSONObject} containing the current configuration. |
| * @return a {@link JSONObject} containing the changed configuration, most probably the same |
| * one received as a parameter. |
| */ |
| JSONObject configure(JSONObject configuration); |
| } |