001    // Copyright 2008, 2009 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.spring;
016    
017    import org.apache.tapestry5.ioc.annotations.UsesOrderedConfiguration;
018    import org.springframework.web.context.ConfigurableWebApplicationContext;
019    
020    import javax.servlet.ServletContext;
021    
022    /**
023     * A bridge from Spring's approach to customizing the application context, over to Tapestry's approach. This is a
024     * chain-of-command service.
025     */
026    @UsesOrderedConfiguration(ApplicationContextCustomizer.class)
027    public interface ApplicationContextCustomizer
028    {
029        /**
030         * Allows the instantiated application context to be customized before it is initially {@linkplain
031         * org.springframework.context.ConfigurableApplicationContext#refresh() refreshed}.
032         *
033         * @param servletContext
034         * @param applicationContext
035         */
036        void customizeApplicationContext(ServletContext servletContext,
037                                         ConfigurableWebApplicationContext applicationContext);
038    }