/* 
    P/P   *  Method: net.sourceforge.pebble.decorator.HideUnapprovedResponsesDecorator__static_init
          */
     1  package net.sourceforge.pebble.decorator;
     2  
     3  import net.sourceforge.pebble.domain.BlogEntry;
     4  import net.sourceforge.pebble.domain.Comment;
     5  import net.sourceforge.pebble.domain.TrackBack;
     6  import net.sourceforge.pebble.util.SecurityUtils;
     7  import net.sourceforge.pebble.api.decorator.ContentDecoratorContext;
     8  
     9  import java.util.List;
    10  
    11  /**
    12   * Hides unapproved responses (comments and TrackBacks) if the current user is
    13   * not a blog contributor.
    14   * 
    15   * @author Simon Brown
    16   */
         /* 
    P/P   *  Method: void net.sourceforge.pebble.decorator.HideUnapprovedResponsesDecorator()
          */
    17  public class HideUnapprovedResponsesDecorator extends ContentDecoratorSupport {
    18  
    19    /**
    20     * Decorates the specified blog entry.
    21     *
    22     * @param context   the context in which the decoration is running
    23     * @param blogEntry the blog entry to be decorated
    24     */
    25    public void decorate(ContentDecoratorContext context, BlogEntry blogEntry) {
             /* 
    P/P       *  Method: void decorate(ContentDecoratorContext, BlogEntry)
              * 
              *  Preconditions:
              *    blogEntry != null
              * 
              *  Presumptions:
              *    java.util.List:get(...)@29 != null
              *    java.util.List:get(...)@37 != null
              *    java.util.List:size(...)@28 >= -231+1
              *    java.util.List:size(...)@36 >= -231+1
              * 
              *  Test Vectors:
              *    net.sourceforge.pebble.util.SecurityUtils:isUserAuthorisedForBlogAsBlogContributor(...)@26: {1}, {0}
              * 
              *  Preconditions:
              *    init'ed(blogEntry.blog)
              *    (soft) blogEntry.comments != null
              *    (soft) blogEntry.events != null
              *    (soft) init'ed(blogEntry.eventsEnabled)
              *    (soft) blogEntry.trackBacks != null
              *    (soft) net.sourceforge.pebble.domain.State__static_init.new State(State__static_init#1).name != null
              *    (soft) net/sourceforge/pebble/domain/BlogEntry.log != null
              * 
              *  Presumptions:
              *    comment.date@30 != null
              *    comment.state@29 != null
              *    trackBack.date@38 != null
              *    trackBack.state@37 != null
              */
    26      if (!SecurityUtils.isUserAuthorisedForBlogAsBlogContributor(blogEntry.getBlog())) {
    27        List comments = blogEntry.getComments();
    28        for (int i = comments.size()-1; i >= 0; i--) {
    29          Comment comment = (Comment)comments.get(i);
    30          if (!comment.isApproved()) {
    31            blogEntry.removeComment(comment.getId());
    32          }
    33        }
    34  
    35        List trackBacks = blogEntry.getTrackBacks();
    36        for (int i = trackBacks.size()-1; i >= 0; i--) {
    37          TrackBack trackBack = (TrackBack)trackBacks.get(i);
    38          if (!trackBack.isApproved()) {
    39            blogEntry.removeTrackBack(trackBack.getId());
    40          }
    41        }
    42      }
    43    }
    44  
    45  }