emailnotificationlistener.java

### File Source: emailnotificationlistener.java

             /*
        P/P   *  Method: net.sourceforge.pebble.event.blogentry.EmailNotificationListener__static_init
              */
         1  /*
         2   * Copyright (c) 2003-2006, 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.domain.BlogEntry;
        35  import net.sourceforge.pebble.domain.Blog;
        36  import net.sourceforge.pebble.api.decorator.ContentDecoratorContext;
        37  import net.sourceforge.pebble.api.event.blogentry.BlogEntryEvent;
        38  import net.sourceforge.pebble.util.MailUtils;
        39
        40  import java.text.SimpleDateFormat;
        41  import java.util.HashSet;
        42
        43  /**
        44   * Sends an e-mail notification when new blog entries are added.
        45   *
        46   * @author Simon Brown
        47   */
             /*
        P/P   *  Method: void net.sourceforge.pebble.event.blogentry.EmailNotificationListener()
              */
        48  public class EmailNotificationListener extends BlogEntryListenerSupport {
        49
        50    /**
        51     * Called when a blog entry has been added.
        52     *
        53     * @param event   a BlogEntryEvent instance
        54     */
        55    public void blogEntryAdded(BlogEntryEvent event) {
                 /*
        P/P       *  Method: void blogEntryAdded(BlogEntryEvent)
                  *
                  *  Preconditions:
                  *    event != null
                  *    (soft) net.sourceforge.pebble.domain.State__static_init.new State(State__static_init#4).name != null
                  *    (soft) net/sourceforge/pebble/domain/BlogManager.instance != null
                  *    (soft) init'ed(net/sourceforge/pebble/domain/BlogManager.instance.multiBlog)
                  *
                  *  Presumptions:
                  *    blogEntry.blog.decoratorChain.decorators@56 != null
                  *    blogEntry.blog.decoratorChain@56 != null
                  *    blogEntry.blog.permalinkProvider@56 != null
                  *    blogEntry.blog.properties@56 != null
                  *    blogEntry.blog@56 != null
                  *    ...
                  */
        56      BlogEntry blogEntry = event.getBlogEntry();
        57      sendNotification(blogEntry);
        58    }
        59
        60    /**
        61     * Called when a blog entry has been changed.
        62     *
        63     * @param event a BlogEntryEvent instance
        64     */
        65    public void blogEntryChanged(BlogEntryEvent event) {
                 /*
        P/P       *  Method: void blogEntryChanged(BlogEntryEvent)
                  *
                  *  Preconditions:
                  *    event != null
                  *    (soft) net.sourceforge.pebble.domain.State__static_init.new State(State__static_init#4).name != null
                  *    (soft) net/sourceforge/pebble/domain/BlogManager.instance != null
                  *    (soft) init'ed(net/sourceforge/pebble/domain/BlogManager.instance.multiBlog)
                  *
                  *  Presumptions:
                  *    blogEntry.blog.decoratorChain.decorators@66 != null
                  *    blogEntry.blog.decoratorChain@66 != null
                  *    blogEntry.blog.permalinkProvider@66 != null
                  *    blogEntry.blog.properties@66 != null
                  *    blogEntry.blog@66 != null
                  *    ...
                  */
        66      BlogEntry blogEntry = event.getBlogEntry();
        67      sendNotification(blogEntry);
        68    }
        69
        70    /**
        71     * Called when a blog entry has been published.
        72     *
        73     * @param event a BlogEntryEvent instance
        74     */
        75    public void blogEntryPublished(BlogEntryEvent event) {
                 /*
        P/P       *  Method: void blogEntryPublished(BlogEntryEvent)
                  *
                  *  Preconditions:
                  *    event != null
                  *    (soft) net.sourceforge.pebble.domain.State__static_init.new State(State__static_init#4).name != null
                  *    (soft) net/sourceforge/pebble/domain/BlogManager.instance != null
                  *    (soft) init'ed(net/sourceforge/pebble/domain/BlogManager.instance.multiBlog)
                  *
                  *  Presumptions:
                  *    blogEntry.blog.decoratorChain.decorators@76 != null
                  *    blogEntry.blog.decoratorChain@76 != null
                  *    blogEntry.blog.permalinkProvider@76 != null
                  *    blogEntry.blog.properties@76 != null
                  *    blogEntry.blog@76 != null
                  *    ...
                  */
        76      BlogEntry blogEntry = event.getBlogEntry();
        77      sendNotification(blogEntry);
        78    }
        79
        80    private void sendNotification(BlogEntry blogEntry) {
                 /*
        P/P       *  Method: void sendNotification(BlogEntry)
                  *
                  *  Preconditions:
                  *    blogEntry != null
                  *    blogEntry.blog != null
                  *    blogEntry.blog.decoratorChain != null
                  *    blogEntry.blog.decoratorChain.decorators != null
                  *    blogEntry.blog.properties != null
                  *    init'ed(blogEntry.body)
                  *    init'ed(blogEntry.date)
                  *    blogEntry.state != null
                  *    init'ed(blogEntry.state.name)
                  *    init'ed(blogEntry.title)
                  *    ...
                  *
                  *  Postconditions:
                  *    init'ed(blogEntry.permalink)
                  *    init'ed(blogEntry.user)
                  */
        81      Blog blog = blogEntry.getBlog();
        82
        83      // first of all decorate the blog entry, as if it was being rendered
        84      // via a HTML page or XML feed
        85      ContentDecoratorContext context = new ContentDecoratorContext();
        86      context.setView(ContentDecoratorContext.SUMMARY_VIEW);
        87      context.setMedia(ContentDecoratorContext.EMAIL);
        88      blog.getContentDecoratorChain().decorate(context, blogEntry);
        89
        90      SimpleDateFormat sdf = new SimpleDateFormat("dd MMM yyyy HH:mm:ss z");
        91      sdf.setTimeZone(blog.getTimeZone());
        92
        93      String subject = "[Blog entry-" + blogEntry.getState().getName() + "] " + blogEntry.getTitle();
        94
    +   95      String message = "Blog entry posted by " + (blogEntry.getUser() != null ? blogEntry.getUser().getName() : blogEntry.getAuthor()) + " on " + sdf.format(blogEntry.getDate());
        96      message += "\n<br>";
        97      message += blogEntry.getBody();
        98      message += "\n<br>";
        99      message += "<a href=\"" + blogEntry.getLocalPermalink() + "\">Permalink</a>";
       100
       101      if (blogEntry.isUnpublished()) {
       102        message += " | ";
       103        message += "<a href=\"" + blog.getUrl() + "manageBlogEntry.secureaction?entry=" + blogEntry.getId() + "&submit=Publish&confirm=true\">Publish</a>";
       104      }
       105
       106      // and send the e-mail
       107      try {
       108        MailUtils.sendMail(MailUtils.createSession(), blog, blog.getEmailAddresses(), new HashSet(), subject, message);
       109      } catch (Exception e) {
       110        e.printStackTrace();
       111      }
       112    }
       113
       114  }

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emailnotificationlistener.java | 2010-Jun-25 19:40:32
emailnotificationlistener.class | 2010-Jul-19 20:23:40