Coverage Report - net.sourceforge.pebble.web.action.SendTrackBackAction
 
Classes in this File Line Coverage Branch Coverage Complexity
SendTrackBackAction
0%
0/38
0%
0/8
6
 
 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  
 package net.sourceforge.pebble.web.action;
 33  
 
 34  
 import net.sourceforge.pebble.Constants;
 35  
 import net.sourceforge.pebble.domain.BlogEntry;
 36  
 import net.sourceforge.pebble.domain.Blog;
 37  
 import net.sourceforge.pebble.domain.BlogService;
 38  
 import net.sourceforge.pebble.domain.BlogServiceException;
 39  
 import net.sourceforge.pebble.web.view.NotFoundView;
 40  
 import net.sourceforge.pebble.web.view.View;
 41  
 import net.sourceforge.pebble.web.view.impl.TrackBackFormView;
 42  
 import net.sourceforge.pebble.web.view.impl.TrackBackSentView;
 43  
 import org.apache.commons.httpclient.HttpClient;
 44  
 import org.apache.commons.httpclient.NameValuePair;
 45  
 import org.apache.commons.httpclient.methods.PostMethod;
 46  
 import org.apache.commons.logging.Log;
 47  
 import org.apache.commons.logging.LogFactory;
 48  
 
 49  
 import javax.servlet.ServletException;
 50  
 import javax.servlet.http.HttpServletRequest;
 51  
 import javax.servlet.http.HttpServletResponse;
 52  
 
 53  
 /**
 54  
  * Adds a comment to an existing blog entry.
 55  
  *
 56  
  * @author    Simon Brown
 57  
  */
 58  0
 public class SendTrackBackAction extends SecureAction {
 59  
 
 60  
   /** the log used by this class */
 61  0
   private static Log log = LogFactory.getLog(SendTrackBackAction.class);
 62  
 
 63  
   /**
 64  
    * Peforms the processing associated with this action.
 65  
    *
 66  
    * @param request  the HttpServletRequest instance
 67  
    * @param response the HttpServletResponse instance
 68  
    * @return the name of the next view
 69  
    */
 70  
   public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
 71  0
     Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
 72  
 
 73  0
     String entryId = request.getParameter("entry");
 74  0
     String trackBackUrl = request.getParameter("url");
 75  0
     String excerpt = request.getParameter("excerpt");
 76  
     String trackBackResponseMessage;
 77  
     Integer trackBackResponseCode;
 78  
 
 79  0
     BlogService service = new BlogService();
 80  0
     BlogEntry blogEntry = null;
 81  0
     if (entryId != null) {
 82  
       try {
 83  0
         blogEntry = service.getBlogEntry(blog, entryId);
 84  0
       } catch (BlogServiceException e) {
 85  0
         throw new ServletException(e);
 86  0
       }
 87  
     }
 88  
 
 89  0
     if (blogEntry == null) {
 90  
       // the entry cannot be found - it may have been removed or the
 91  
       // requesting URL was wrong
 92  
 
 93  0
       return new NotFoundView();
 94  0
     } else if (trackBackUrl == null || trackBackUrl.trim().length() == 0) {
 95  0
       getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry);
 96  0
       return new TrackBackFormView();
 97  
     } else {
 98  
       // extract the information to send in the trackback
 99  0
       String title = blogEntry.getTitle();
 100  0
       String blogName = blogEntry.getBlog().getName();
 101  0
       String url = blogEntry.getPermalink();
 102  
 
 103  
       // now send the trackback
 104  
       try {
 105  0
         HttpClient httpClient = new HttpClient();
 106  0
         PostMethod postMethod = new PostMethod(trackBackUrl);
 107  0
         postMethod.addRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=" + blog.getCharacterEncoding());
 108  0
         NameValuePair[] data = {
 109  
           new NameValuePair("title", title),
 110  
           new NameValuePair("url", url),
 111  
           new NameValuePair("excerpt", excerpt),
 112  
           new NameValuePair("blog_name", blogName)
 113  
         };
 114  0
         postMethod.addParameters(data);
 115  
 
 116  0
         trackBackResponseCode = new Integer(httpClient.executeMethod(postMethod));
 117  0
         trackBackResponseMessage = postMethod.getResponseBodyAsString();
 118  0
       } catch (Exception e) {
 119  0
         log.error(e.getMessage(), e);
 120  0
         throw new ServletException(e);
 121  0
       }
 122  
 
 123  0
       getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry);
 124  0
       getModel().put("trackBackUrl", trackBackUrl);
 125  0
       getModel().put("trackBackResponseCode", trackBackResponseCode);
 126  0
       getModel().put("trackBackResponseMessage", trackBackResponseMessage);
 127  
 
 128  0
       return new TrackBackSentView();
 129  
     }
 130  
 
 131  
   }
 132  
 
 133  
   /**
 134  
    * Gets a list of all roles that are allowed to access this action.
 135  
    *
 136  
    * @return  an array of Strings representing role names
 137  
    * @param request
 138  
    */
 139  
   public String[] getRoles(HttpServletRequest request) {
 140  0
     return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
 141  
   }
 142  
 
 143  
 }