| /* |
| * $Id$ |
| * |
| * Copyright 2006 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.struts2.portlet.context; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.struts2.StrutsStatics; |
| |
| import com.opensymphony.xwork2.ActionContext; |
| |
| /** |
| * Since a portlet is not dispatched the same way as a servlet, the |
| * {@link org.apache.struts2.ServletActionContext} is not immediately available, as it |
| * depends on objects from the servlet API. However, the WW2 view implementations require access |
| * to the objects in the {@link org.apache.struts2.ServletActionContext}, and this servlet |
| * makes sure that these are available when the portlet actions are executing the render results. |
| * |
| */ |
| public class PreparatorServlet extends HttpServlet implements StrutsStatics { |
| |
| private static final long serialVersionUID = 1853399729352984089L; |
| |
| private final static Log LOG = LogFactory.getLog(PreparatorServlet.class); |
| |
| /** |
| * Prepares the {@link org.apache.struts2.ServletActionContext} with the |
| * {@link ServletContext}, {@link HttpServletRequest} and {@link HttpServletResponse}. |
| */ |
| public void service(HttpServletRequest servletRequest, |
| HttpServletResponse servletResponse) throws ServletException, |
| IOException { |
| LOG.debug("Preparing servlet objects for dispatch"); |
| ServletContext ctx = getServletContext(); |
| ActionContext.getContext().put(SERVLET_CONTEXT, ctx); |
| ActionContext.getContext().put(HTTP_REQUEST, servletRequest); |
| ActionContext.getContext().put(HTTP_RESPONSE, servletResponse); |
| LOG.debug("Preparation complete"); |
| } |
| |
| } |