/* 
    P/P   *  Method: net.sourceforge.pebble.api.event.blogentry.BlogEntryEvent__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.api.event.blogentry;
    33  
    34  import net.sourceforge.pebble.domain.BlogEntry;
    35  import net.sourceforge.pebble.api.event.PebbleEvent;
    36  
    37  import java.util.List;
    38  
    39  /**
    40   * Event to signify that a blog entry has been added, removed or changed.
    41   *
    42   * @author Simon Brown
    43   */
    44  public class BlogEntryEvent extends PebbleEvent {
    45  
    46    /** constant representing blog entry added type */
    47    public static final int BLOG_ENTRY_ADDED = 0;
    48  
    49    /** constant representing blog entry removed type */
    50    public static final int BLOG_ENTRY_REMOVED = 1;
    51  
    52    /** constant representing blog entry changed type */
    53    public static final int BLOG_ENTRY_CHANGED = 2;
    54  
    55    /** constant representing blog entry published type */
    56    public static final int BLOG_ENTRY_PUBLISHED = 3;
    57  
    58    /** constant representing blog entry unpublished type */
    59    public static final int BLOG_ENTRY_UNPUBLISHED = 4;
    60  
    61    /** the list of property change events that caused this event */
    62    private List propertyChangeEvents;
    63  
    64    /**
    65     * Creates a new instance with the specified source and type.
    66     *
    67     * @param blogEntry   the blog entry that created this event
    68     * @param type        the type of this event
    69     */
    70    public BlogEntryEvent(BlogEntry blogEntry, int type) {
             /* 
    P/P       *  Method: void net.sourceforge.pebble.api.event.blogentry.BlogEntryEvent(BlogEntry, int)
              * 
              *  Postconditions:
              *    this.type == type
              *    init'ed(this.type)
              *    this.vetoed == 0
              */
    71      super(blogEntry, type);
    72    }
    73  
    74    /**
    75     * Creates a new instance with the specified source and type.
    76     *
    77     * @param blogEntry   the blog entry that created this event
    78     * @param propertyChangeEvents    the type of this event
    79     */
    80    public BlogEntryEvent(BlogEntry blogEntry, List propertyChangeEvents) {
             /* 
    P/P       *  Method: void net.sourceforge.pebble.api.event.blogentry.BlogEntryEvent(BlogEntry, List)
              * 
              *  Postconditions:
              *    this.propertyChangeEvents == propertyChangeEvents
              *    init'ed(this.propertyChangeEvents)
              *    this.type == 2
              *    this.vetoed == 0
              */
    81      super(blogEntry, BLOG_ENTRY_CHANGED);
    82      this.propertyChangeEvents = propertyChangeEvents;
    83    }
    84  
    85    /**
    86     * Gets the blog entry that is the source of this event.
    87     *
    88     * @return  a BlogEntry instance
    89     */
    90    public BlogEntry getBlogEntry() {
             /* 
    P/P       *  Method: BlogEntry getBlogEntry()
              * 
              *  Postconditions:
              *    init'ed(return_value)
              */
    91      return (BlogEntry)getSource();
    92    }
    93  
    94    /**
    95     * Gets the list of property change events that caused this event.
    96     *
    97     * @return  a List of PropertyChangeEvent objects, or null if the type of
    98     *          this event is not BLOG_ENTRY_CHANGED
    99     */
   100    public List getPropertyChangeEvents() {
             /* 
    P/P       *  Method: List getPropertyChangeEvents()
              * 
              *  Preconditions:
              *    init'ed(this.propertyChangeEvents)
              * 
              *  Postconditions:
              *    return_value == this.propertyChangeEvents
              *    init'ed(return_value)
              */
   101      return this.propertyChangeEvents;
   102    }
   103  
   104  }