Exemple #1
0
  /**
   * Writes commentCount of content
   *
   * @param node
   * @param session
   * @param write
   * @throws RepositoryException
   * @throws JSONException
   */
  public static void writeCommentCountProperty(
      Content content,
      org.sakaiproject.nakamura.api.lite.Session session,
      JSONWriter writer,
      Repository repository)
      throws StorageClientException, JSONException {

    int commentCount = 0;
    String COMMENTCOUNT = "commentCount";

    if (content.hasProperty(COMMENTCOUNT)) {
      commentCount = (Integer) content.getProperty(COMMENTCOUNT);
    } else {
      // no commentCount property on Content, then evaluate count and add property
      Content comments = null;
      org.sakaiproject.nakamura.api.lite.Session adminSession = null;
      try {
        comments = session.getContentManager().get(content.getPath() + "/comments");
        if (comments != null) {
          commentCount = Iterables.size(comments.listChildPaths());
        }
        content.setProperty(COMMENTCOUNT, commentCount);
        // save property
        adminSession = repository.loginAdministrative();
        ContentManager adminContentManager = adminSession.getContentManager();
        adminContentManager.update(content);
      } catch (org.sakaiproject.nakamura.api.lite.accesscontrol.AccessDeniedException e) {
        log.error(e.getMessage(), e);
      } finally {
        if (adminSession != null) {
          try {
            adminSession.logout();
          } catch (Exception e) {
            log.error("Could not logout administrative session.");
          }
        }
      }
    }
    writer.key(COMMENTCOUNT);
    writer.value(commentCount);
  }