/*
* $Id: AbstractTilesInitializerServlet.java 1310865 2012-04-07 21:01:22Z nlebas $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.tiles.web.startup;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServlet;
import org.apache.tiles.request.servlet.ServletApplicationContext;
import org.apache.tiles.startup.TilesInitializer;
import org.apache.tiles.web.util.ServletContextAdapter;
/**
* Abstract Initialization Servlet. Uses a {@link TilesInitializer}, created by
* {@link #createTilesInitializer()} to initialize Tiles.
*
* @deprecated use {@link AbstractTilesListener} instead.
* @see org.apache.tiles.web.startup.TilesListener
* @version $Rev: 1310865 $ $Date: 2012-04-07 23:01:22 +0200 (Sat, 07 Apr 2012) $
* @since 2.2.0
*/
@Deprecated
public abstract class AbstractTilesInitializerServlet extends HttpServlet {
/**
* The private listener instance, that is used to initialize Tiles
* container.
*/
private TilesInitializer initializer;
/** {@inheritDoc} */
@Override
public void destroy() {
initializer.destroy();
}
/** {@inheritDoc} */
@Override
public void init() {
initializer = createTilesInitializer();
ServletContext adaptedContext = new ServletContextAdapter(
getServletConfig());
ServletApplicationContext preliminaryContext = new ServletApplicationContext(
adaptedContext);
initializer.initialize(preliminaryContext);
}
/**
* Creates a new instance of {@link TilesInitializer}. Implement it to use
* your custom initializer.
*
* @return The Tiles servlet-based initializer.
* @since 2.2.0
*/
protected abstract TilesInitializer createTilesInitializer();
}