deleterejectedlistener.java

### File Source: deleterejectedlistener.java

         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.response;
        33
        34  import net.sourceforge.pebble.domain.Response;
        35  import net.sourceforge.pebble.api.event.comment.CommentEvent;
        36  import net.sourceforge.pebble.api.event.trackback.TrackBackEvent;
        37  import org.apache.commons.logging.Log;
        38  import org.apache.commons.logging.LogFactory;
        39
        40  /**
        41   * Deletes comments and TrackBacks that have been marked as rejected.
        42   *
        43   * @author Simon Brown
        44   */
             /*
        P/P   *  Method: void net.sourceforge.pebble.event.response.DeleteRejectedListener()
              */
        45  public class DeleteRejectedListener extends BlogEntryResponseListenerSupport {
        46
        47    /** the log used by this class */
               /*
        P/P     *  Method: net.sourceforge.pebble.event.response.DeleteRejectedListener__static_init
                *
                *  Postconditions:
                *    init'ed(log)
                */
        48    private static final Log log = LogFactory.getLog(DeleteRejectedListener.class);
        49
        50
        51    /**
        52     * Called when a comment has been added.
        53     *
        54     * @param event a CommentEvent instance
        55     */
        56    public void commentAdded(CommentEvent event) {
                 /*
        P/P       *  Method: void commentAdded(CommentEvent)
                  *
                  *  Preconditions:
                  *    event != null
                  *    (soft) net.sourceforge.pebble.domain.State__static_init.new State(State__static_init#2).name != null
                  *
                  *  Presumptions:
                  *    getComment(...).state@58 != null
                  *    net.sourceforge.pebble.api.event.comment.CommentEvent:getSource(...)@72 != null
                  *
                  *  Postconditions:
                  *    possibly_updated(event.vetoed)
                  */
        57      super.commentAdded(event);
        58      if (event.getComment().isRejected()) {
        59        event.veto();
        60      }
        61    }
        62
        63    /**
        64     * Called when a comment has been rejected.
        65     *
        66     * @param event a CommentEvent instance
        67     */
        68    public void commentRejected(CommentEvent event) {
                 /*
        P/P       *  Method: void commentRejected(CommentEvent)
                  *
                  *  Preconditions:
                  *    event != null
                  *
                  *  Postconditions:
                  *    event.vetoed == 1
                  */
        69      super.commentRejected(event);
        70      event.veto();
        71    }
        72
        73    /**
        74     * Called when a TrackBack has been added.
        75     *
        76     * @param event a TrackBackEvent instance
        77     */
        78    public void trackBackAdded(TrackBackEvent event) {
                 /*
        P/P       *  Method: void trackBackAdded(TrackBackEvent)
                  *
                  *  Preconditions:
                  *    event != null
                  *    (soft) net.sourceforge.pebble.domain.State__static_init.new State(State__static_init#2).name != null
                  *
                  *  Presumptions:
                  *    getTrackBack(...).state@80 != null
                  *    net.sourceforge.pebble.api.event.trackback.TrackBackEvent:getSource(...)@72 != null
                  *
                  *  Postconditions:
                  *    possibly_updated(event.vetoed)
                  */
        79      super.trackBackAdded(event);
        80      if (event.getTrackBack().isRejected()) {
        81        event.veto();
        82      }
        83    }
        84
        85    /**
        86     * Called when a TrackBack has been rejected.
        87     *
        88     * @param event a TrackBackEvent instance
        89     */
        90    public void trackBackRejected(TrackBackEvent event) {
                 /*
        P/P       *  Method: void trackBackRejected(TrackBackEvent)
                  *
                  *  Preconditions:
                  *    event != null
                  *
                  *  Postconditions:
                  *    event.vetoed == 1
                  */
        91      super.trackBackRejected(event);
        92      event.veto();
        93    }
        94
        95    /**
        96     * Called when a comment or TrackBack has been added.
        97     *
        98     * @param response a Response
        99     */
       100    protected void blogEntryResponseAdded(Response response) {
                 /*
        P/P       *  Method: void blogEntryResponseAdded(Response)
                  *
                  *  Preconditions:
                  *    response != null
                  *    response.state != null
                  *    (soft) net.sourceforge.pebble.domain.State__static_init.new State(State__static_init#2).name != null
                  *    (soft) net/sourceforge/pebble/domain/BlogEntry.log != null
                  *    (soft) init'ed(response.author)
                  *    (soft) response.blogEntry != null
                  *    (soft) response.blogEntry.comments != null
                  *    (soft) response.blogEntry.events != null
                  *    (soft) init'ed(response.blogEntry.eventsEnabled)
                  *    (soft) init'ed(response.blogEntry.title)
                  *    ...
                  */
       101      if (response.isRejected()) {
       102        deleteRejectedResponse(response);
       103      }
       104    }
       105
       106    /**
       107     * Called when a comment or TrackBack has been rejected.
       108     *
       109     * @param response a Response
       110     */
       111    protected void blogEntryResponseRejected(Response response) {
                 /*
        P/P       *  Method: void blogEntryResponseRejected(Response)
                  *
                  *  Preconditions:
                  *    response != null
                  *    response.blogEntry != null
                  *    init'ed(response.blogEntry.title)
                  *    init'ed(response.ipAddress)
                  *    init'ed(response.title)
                  *    (soft) net/sourceforge/pebble/domain/BlogEntry.log != null
                  *    (soft) init'ed(response.author)
                  *    (soft) response.blogEntry.comments != null
                  *    (soft) response.blogEntry.events != null
                  *    (soft) init'ed(response.blogEntry.eventsEnabled)
                  *    ...
                  */
       112      deleteRejectedResponse(response);
       113    }
       114
       115    /**
       116     * Helper method to delete rejected response.
       117     */
       118    private void deleteRejectedResponse(Response response) {
                 /*
        P/P       *  Method: void deleteRejectedResponse(Response)
                  *
                  *  Preconditions:
                  *    response != null
                  *
                  *  Presumptions:
                  *    org.apache.commons.logging.LogFactory:getLog(...)@48 != null
                  *
                  *  Preconditions:
                  *    response.blogEntry != null
                  *    init'ed(response.blogEntry.title)
                  *    init'ed(response.ipAddress)
                  *    init'ed(response.title)
                  *    (soft) net/sourceforge/pebble/domain/BlogEntry.log != null
                  *    (soft) init'ed(response.author)
                  *    (soft) response.blogEntry.comments != null
                  *    (soft) response.blogEntry.events != null
                  *    (soft) init'ed(response.blogEntry.eventsEnabled)
                  *    (soft) response.blogEntry.trackBacks != null
                  *    ...
                  */
       119      log.info("Deleting rejected response for " + response.getBlogEntry().getTitle());
       120      log.info(response.getTitle());
       121      log.info(response.getContent());
       122      log.info(response.getSourceName());
       123      log.info(response.getSourceLink());
       124      log.info(response.getIpAddress());
       125      response.getBlogEntry().removeResponse(response);
       126    }
       127
       128  }

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deleterejectedlistener.java | 2010-Jun-25 19:40:32
deleterejectedlistener.class | 2010-Jul-19 20:23:38