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/******************************************************************************
 * JBoss, a division of Red Hat                                               *
 * Copyright 2008, Red Hat Middleware, LLC, and individual                    *
 * contributors as indicated by the @authors tag. See the                     *
 * copyright.txt in the distribution for a full listing of                    *
 * individual contributors.                                                   *
 *                                                                            *
 * This is free software; you can redistribute it and/or modify it            *
 * under the terms of the GNU Lesser General Public License as                *
 * published by the Free Software Foundation; either version 2.1 of           *
 * the License, or (at your option) any later version.                        *
 *                                                                            *
 * This software is distributed in the hope that it will be useful,           *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU           *
 * Lesser General Public License for more details.                            *
 *                                                                            *
 * You should have received a copy of the GNU Lesser General Public           *
 * License along with this software; if not, write to the Free                *
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA         *
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.                   *
 ******************************************************************************/
package org.gatein.pc.test;

import org.gatein.pc.controller.PortletController;
import org.gatein.pc.controller.impl.ControllerRequestFactory;
import org.gatein.pc.controller.impl.URLParameterConstants;
import org.gatein.pc.controller.request.ControllerRequest;
import org.gatein.pc.controller.response.ControllerResponse;
import org.gatein.pc.api.invocation.response.ResponseProperties;
import org.gatein.pc.test.controller.ControllerResponseRendererFactory;
import org.gatein.pc.test.controller.PageRenderer;
import org.gatein.pc.test.controller.PortletControllerContextImpl;
import org.gatein.pc.test.controller.Renderer;
import org.gatein.pc.test.controller.RendererContextImpl;
import org.gatein.wci.WebRequest;
import org.gatein.wci.WebResponse;
import org.gatein.wci.endpoint.EndPointServlet;

import javax.servlet.ServletException;
import java.io.IOException;

/**
 * @author Julien Viet
 * @version $Revision: 1.1 $
 */
public class PortalServlet extends EndPointServlet
{

   protected void service(WebRequest req, WebResponse resp) throws ServletException, IOException
   {
      try
      {
         _service(req, resp);
      }
      catch (Exception e)
      {
         if (e instanceof ServletException)
         {
            throw (ServletException)e;
         }
         if (e instanceof IOException)
         {
            throw (IOException)e;
         }
         if (e instanceof RuntimeException)
         {
            throw (RuntimeException)e;
         }
         throw new ServletException(e);
      }
   }

   protected void _service(WebRequest req, WebResponse resp) throws Exception
   {
      PortletControllerContextImpl context = new PortletControllerContextImpl(req, resp, getServletContext());

      //
      PortletController controller = new PortletController();

      String type = req.getParameter(URLParameterConstants.TYPE);

      //
      if (URLParameterConstants.PORTLET_TYPE.equals(type))
      {
         ControllerRequestFactory factory = new ControllerRequestFactory(context.getPageNavigationalStateSerialization());
         ControllerRequest request = factory.decode(req);

         //
         ControllerResponse response = controller.process(context, request);

         //
         ControllerResponseRendererFactory rendererFactory = new ControllerResponseRendererFactory(
            true,
            true,
            context.getStateControllerContext(),
            request.getPageNavigationalState());

         //
         Renderer renderer = rendererFactory.getRenderer(response);

         //
         renderer.render(new RendererContextImpl(context));
      }
      else
      {

         PageRenderer renderer = new PageRenderer(new ResponseProperties(), context.getStateControllerContext().createPortletPageNavigationalState(false));

         //
         renderer.render(new RendererContextImpl(context));
      }
   }
}