/**
  * Saves a new comment.
  *
  * @param ArticleComment $comment The domain object to save.
  *
  * @author Christian Achatz
  * @version
  * Version 0.1, 22.08.2007<br />
  */
 public function saveArticleComment(ArticleComment $comment)
 {
     $conn = $this->getConnection();
     if ($comment->getId() == null) {
         $insert = 'INSERT INTO article_comments
                    (Name, EMail, Comment, Date, Time, CategoryKey)
                    VALUES
                    (\'' . $conn->escapeValue($comment->getName()) . '\',\'' . $conn->escapeValue($comment->getEmail()) . '\',\'' . $conn->escapeValue($comment->getComment()) . '\',CURDATE(),CURTIME(),\'' . $comment->getCategoryKey() . '\');';
         $conn->executeTextStatement($insert);
     }
 }