Example #1
0
  private static String _getParentMessageIdFromSubject(Message message) throws Exception {

    String parentMessageId = null;

    String subject = StringUtil.reverse(message.getSubject());

    int pos = subject.indexOf(StringPool.LESS_THAN);

    if (pos != -1) {
      parentMessageId = StringUtil.reverse(subject.substring(0, pos + 1));
    }

    return parentMessageId;
  }