Coverage Report - net.sourceforge.pebble.event.blogentry.EmailSubscriptionListener
 
Classes in this File Line Coverage Branch Coverage Complexity
EmailSubscriptionListener
87%
27/31
50%
4/8
4
 
 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.event.blogentry;
 33  
 
 34  
 import net.sourceforge.pebble.api.decorator.ContentDecoratorContext;
 35  
 import net.sourceforge.pebble.api.event.blogentry.BlogEntryEvent;
 36  
 import net.sourceforge.pebble.domain.Blog;
 37  
 import net.sourceforge.pebble.domain.BlogEntry;
 38  
 import net.sourceforge.pebble.util.MailUtils;
 39  
 
 40  
 import javax.mail.Session;
 41  
 import java.text.SimpleDateFormat;
 42  
 import java.util.List;
 43  
 
 44  
 /**
 45  
  * Sends an e-mail notification to e-mail subscribers when new blog entries
 46  
  * are added.
 47  
  *
 48  
  * @author Simon Brown
 49  
  */
 50  2720
 public class EmailSubscriptionListener extends BlogEntryListenerSupport {
 51  
 
 52  
   /** a token to be replaced when sending e-mails */
 53  
   private static final String EMAIL_ADDRESS_TOKEN = "EMAIL_ADDRESS";
 54  
 
 55  
   /**
 56  
    * Called when a blog entry has been published.
 57  
    *
 58  
    * @param event a BlogEntryEvent instance
 59  
    */
 60  
   public void blogEntryPublished(BlogEntryEvent event) {
 61  28
     BlogEntry blogEntry = event.getBlogEntry();
 62  28
     sendNotification((BlogEntry)blogEntry.clone());
 63  28
   }
 64  
 
 65  
   private void sendNotification(BlogEntry blogEntry) {
 66  28
     Blog blog = blogEntry.getBlog();
 67  
 
 68  
     // first of all decorate the blog entry, as if it was being rendered
 69  
     // via a HTML page or XML feed
 70  28
     ContentDecoratorContext context = new ContentDecoratorContext();
 71  28
     context.setView(ContentDecoratorContext.DETAIL_VIEW);
 72  28
     context.setMedia(ContentDecoratorContext.EMAIL);
 73  28
     blog.getContentDecoratorChain().decorate(context, blogEntry);
 74  
 
 75  28
     SimpleDateFormat sdf = new SimpleDateFormat("dd MMM yyyy HH:mm:ss z");
 76  28
     sdf.setTimeZone(blog.getTimeZone());
 77  
 
 78  28
     String subject = MailUtils.getBlogEntryPrefix(blog) + " " + blogEntry.getTitle();
 79  
 
 80  28
     String message = "<a href=\"" + blogEntry.getLocalPermalink() + "\">Blog entry</a> posted by " + (blogEntry.getUser() != null ? blogEntry.getUser().getName() : blogEntry.getAuthor()) + " on " + sdf.format(blogEntry.getDate());
 81  28
     message += "\n<br>";
 82  28
     if (blogEntry.getExcerpt() != null && blogEntry.getExcerpt().trim().length() > 0) {
 83  4
       message += blogEntry.getExcerpt();
 84  
     } else {
 85  24
       message += blogEntry.getBody();
 86  
     }
 87  28
     message += "\n<br>";
 88  28
     message += "<a href=\"" + blogEntry.getLocalPermalink() + "\">Permalink</a>";
 89  
 
 90  28
     message += " | ";
 91  28
     message += "<a href=\"" + blog.getUrl() + "unsubscribe.action?email=" + EMAIL_ADDRESS_TOKEN + "\">Opt-out</a>";
 92  
 
 93  28
     List<String> to = blog.getEmailSubscriptionList().getEmailAddresses();
 94  
 
 95  
     // now send personalized e-mails to the blog owner and everybody
 96  
     // that left a comment specifying their e-mail address
 97  
     try {
 98  28
       Session session = MailUtils.createSession();
 99  0
       for (String emailAddress : to) {
 100  
         // customize the opt-out link and send the message
 101  0
         MailUtils.sendMail(session, blog, emailAddress, subject,
 102  
             message.replaceAll(EMAIL_ADDRESS_TOKEN, emailAddress));
 103  
       }
 104  28
     } catch (Exception e) {
 105  28
         e.printStackTrace();
 106  0
     } catch (NoClassDefFoundError e) {
 107  
         // most likely: JavaMail is not in classpath
 108  0
         e.printStackTrace();
 109  28
     }
 110  28
   }
 111  
 
 112  
 }