| /* |
| * $Id$ |
| * |
| * 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.test.servlet; |
| |
| import java.util.Locale; |
| |
| import javax.servlet.ServletConfig; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.servlet.http.HttpSession; |
| |
| import org.apache.tiles.TilesContainer; |
| import org.apache.tiles.access.TilesAccess; |
| import org.apache.tiles.locale.impl.DefaultLocaleResolver; |
| import org.apache.tiles.request.ApplicationContext; |
| import org.apache.tiles.request.Request; |
| import org.apache.tiles.request.servlet.ServletRequest; |
| |
| /** |
| * Servlet able to let a user choose a locale. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class SelectLocaleServlet extends HttpServlet { |
| |
| /** |
| * The key of the container to use. |
| */ |
| private String containerKey; |
| |
| /** |
| * The name of the definition to render. |
| */ |
| private String definitionName; |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void init(ServletConfig config) throws ServletException { |
| super.init(config); |
| containerKey = config |
| .getInitParameter("org.apache.tiles.test.servlet.ServletConfig.CONTAINER_KEY"); |
| definitionName = config |
| .getInitParameter("org.apache.tiles.test.servlet.ServletConfig.DEFINITION_NAME"); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void doGet(HttpServletRequest request, |
| HttpServletResponse response) { |
| process(request, response); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void doPost(HttpServletRequest request, |
| HttpServletResponse response) { |
| process(request, response); |
| } |
| |
| /** |
| * Processes the request. |
| * |
| * @param request The request object. |
| * @param response The response object. |
| */ |
| private void process(HttpServletRequest request, |
| HttpServletResponse response) { |
| String localeParameter = request.getParameter("locale"); |
| HttpSession session = request.getSession(); |
| Locale locale = null; |
| if (localeParameter != null && localeParameter.trim().length() > 0) { |
| String[] localeStrings = localeParameter.split("_"); |
| if (localeStrings.length == 1) { |
| locale = new Locale(localeStrings[0]); |
| } else if (localeStrings.length == 2) { |
| locale = new Locale(localeStrings[0], localeStrings[1]); |
| } else if (localeStrings.length > 2) { |
| locale = new Locale(localeStrings[0], localeStrings[1], localeStrings[2]); |
| } |
| } |
| session.setAttribute(DefaultLocaleResolver.LOCALE_KEY, locale); |
| ApplicationContext applicationContext = org.apache.tiles.request.servlet.ServletUtil |
| .getApplicationContext(getServletContext()); |
| Request currentRequest = new ServletRequest(applicationContext, request, response); |
| TilesAccess.setCurrentContainer(currentRequest, containerKey); |
| TilesContainer container = TilesAccess.getCurrentContainer(currentRequest); |
| container.render(definitionName, currentRequest); |
| } |
| } |