Coverage Report - net.sourceforge.pebble.web.action.GenerateTrackBackLinkAction
 
Classes in this File Line Coverage Branch Coverage Complexity
GenerateTrackBackLinkAction
0%
0/21
0%
0/6
9
 
 1  
 /*
 2  
  * Copyright (c) 2003-2011, Simon Brown
 3  
  * All rights reserved.
 4  
  *
 5  
  * Redistribution and use in source and binary forms, with or without
 6  
  * modification, are permitted provided that the following conditions are met:
 7  
  *
 8  
  *   - Redistributions of source code must retain the above copyright
 9  
  *     notice, this list of conditions and the following disclaimer.
 10  
  *
 11  
  *   - Redistributions in binary form must reproduce the above copyright
 12  
  *     notice, this list of conditions and the following disclaimer in
 13  
  *     the documentation and/or other materials provided with the
 14  
  *     distribution.
 15  
  *
 16  
  *   - Neither the name of Pebble nor the names of its contributors may
 17  
  *     be used to endorse or promote products derived from this software
 18  
  *     without specific prior written permission.
 19  
  *
 20  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 21  
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 22  
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 23  
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 24  
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 25  
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 26  
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 27  
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 28  
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 29  
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 30  
  * POSSIBILITY OF SUCH DAMAGE.
 31  
  */
 32  
 
 33  
 package net.sourceforge.pebble.web.action;
 34  
 
 35  
 import net.sourceforge.pebble.Constants;
 36  
 import net.sourceforge.pebble.api.confirmation.TrackBackConfirmationStrategy;
 37  
 import net.sourceforge.pebble.domain.*;
 38  
 import net.sourceforge.pebble.web.view.NotFoundView;
 39  
 import net.sourceforge.pebble.web.view.View;
 40  
 import net.sourceforge.pebble.web.view.impl.ConfirmTrackBackView;
 41  
 import net.sourceforge.pebble.web.view.impl.TrackBackLinkView;
 42  
 import org.apache.commons.logging.Log;
 43  
 import org.apache.commons.logging.LogFactory;
 44  
 
 45  
 import javax.servlet.ServletException;
 46  
 import javax.servlet.http.HttpServletRequest;
 47  
 import javax.servlet.http.HttpServletResponse;
 48  
 
 49  
 /**
 50  
  * Generates a TrackBack link for a blog entry.
 51  
  *
 52  
  * @author    Simon Brown
 53  
  */
 54  0
 public class GenerateTrackBackLinkAction extends AbstractTrackBackAction {
 55  
 
 56  
   /** the log used by this class */
 57  0
   private static Log log = LogFactory.getLog(GenerateTrackBackLinkAction.class);
 58  
 
 59  
   /**
 60  
    * Peforms the processing associated with this action.
 61  
    *
 62  
    * @param request  the HttpServletRequest instance
 63  
    * @param response the HttpServletResponse instance
 64  
    * @return the name of the next view
 65  
    */
 66  
   public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
 67  0
     Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
 68  
     BlogEntry blogEntry;
 69  
 
 70  0
     String entry = request.getParameter("entry");
 71  0
     BlogService service = new BlogService();
 72  
     try {
 73  0
       blogEntry = service.getBlogEntry(blog, entry);
 74  0
     } catch (BlogServiceException e) {
 75  0
       throw new ServletException(e);
 76  0
     }
 77  0
     if (blogEntry == null) {
 78  
       // just send back a 404 - this is probably somebody looking for a way
 79  
       // to send comment spam ;-)
 80  0
       return new NotFoundView();
 81  0
     } else if (!blogEntry.isTrackBacksEnabled()) {
 82  0
       return new NotFoundView();
 83  
     }
 84  0
     getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry);
 85  
 
 86  0
     TrackBackConfirmationStrategy strategy = blog.getTrackBackConfirmationStrategy();
 87  
 
 88  0
     if (strategy.confirmationRequired(blog)) {
 89  0
       request.getSession().setAttribute(BLOG_ENTRY_ID, blogEntry.getId());
 90  0
       strategy.setupConfirmation(request);
 91  0
       return new ConfirmTrackBackView();
 92  
     } else {
 93  0
       generateTrackBackLink(blogEntry);
 94  0
       return new TrackBackLinkView();
 95  
     }
 96  
   }
 97  
 
 98  
 }