/*
* $Id$
*
* 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.struts2.views.tiles;
import com.opensymphony.xwork2.ActionInvocation;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.dispatcher.ServletDispatcherResult;
import org.apache.tiles.TilesContainer;
import org.apache.tiles.access.TilesAccess;
import org.apache.tiles.request.ApplicationContext;
import org.apache.tiles.request.servlet.ServletRequest;
import org.apache.tiles.request.servlet.ServletUtil;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* First implementation of Tiles 3 support
*
* Please follow the link to read more how to configure the result
* http://stackoverflow.com/questions/13337938/how-to-integrate-struts-2-with-tiles-3
*
* or check the docs
*
* https://cwiki.apache.org/confluence/display/WW/Tiles+3+Plugin
*
*
* @author Ken McWilliams
*/
public class TilesResult extends ServletDispatcherResult {
public TilesResult() {
super();
}
public TilesResult(String location) {
super(location);
}
@Override
public void doExecute(String location, ActionInvocation invocation) throws Exception {
ServletContext context = ServletActionContext.getServletContext();
HttpServletRequest request = ServletActionContext.getRequest();
HttpServletResponse response = ServletActionContext.getResponse();
ApplicationContext applicationContext = ServletUtil.getApplicationContext(context);
ServletRequest servletRequest = new ServletRequest(applicationContext, request, response);
TilesContainer container = initTilesContainer(applicationContext, servletRequest);
container.startContext(servletRequest);
container.render(location, servletRequest);
}
protected TilesContainer initTilesContainer(ApplicationContext applicationContext, ServletRequest servletRequest) {
TilesContainer container = TilesAccess.getContainer(applicationContext);
TilesAccess.setCurrentContainer(servletRequest, container);
return container;
}
}