LightPIT: src/java/de/uapcore/lightpit/AbstractLightPITServlet.java@89e3e6e28b69 (annotated)

src/java/de/uapcore/lightpit/AbstractLightPITServlet.java@89e3e6e28b69 (annotated)

src/java/de/uapcore/lightpit/AbstractLightPITServlet.java

Sat, 16 Dec 2017 20:19:28 +0100

author: Mike Becker <universe@uap-core.de>
date: Sat, 16 Dec 2017 20:19:28 +0100
changeset 10: 89e3e6e28b69
parent 9: 20a9b2bc9063
child 11: 737ab27e37b3
permissions: -rw-r--r--

implements automatic menu generation from module information

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2017 Mike Becker. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  */
 package de.uapcore.lightpit;
 import java.io.IOException;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 /**
  * A special implementation of a HTTPServlet which is focused on implementing
  * the necessary functionality for {@link LightPITModule}s.
  */
 public abstract class AbstractLightPITServlet extends HttpServlet {
     private static final Logger LOG = LoggerFactory.getLogger(AbstractLightPITServlet.class);
     /**
      * Gives implementing modules access to the {@link ModuleManager}.
      * @return the module manager
      */
     protected final ModuleManager getModuleManager() {
         return (ModuleManager) getServletContext().getAttribute(ModuleManager.SC_ATTR_NAME);
     }
     private void addPathInformation(HttpServletRequest req) {
         final String path = req.getServletPath()+"/"+req.getPathInfo();
         req.setAttribute(Constants.REQ_ATTR_PATH, path);
     }
     private void forwardToFullView(HttpServletRequest req, HttpServletResponse resp)
             throws IOException, ServletException {
         addPathInformation(req);
         final ModuleManager mm = getModuleManager();
         req.setAttribute(Constants.REQ_ATTR_MENU, mm.getMainMenu());
         req.getRequestDispatcher(Functions.jspPath("full.jsp")).forward(req, resp);
     }
     @Override
     protected final void doGet(HttpServletRequest req, HttpServletResponse resp)
             throws ServletException, IOException {
         forwardToFullView(req, resp);
     }
     @Override
     protected final void doPost(HttpServletRequest req, HttpServletResponse resp)
             throws ServletException, IOException {
         forwardToFullView(req, resp);
     }
 }

Mercurial > hg > LightPIT / annotate

src/java/de/uapcore/lightpit/AbstractLightPITServlet.java@89e3e6e28b69 (annotated)

src/java/de/uapcore/lightpit/AbstractLightPITServlet.java