/**
  * Is the submission assigned to a committee and schedule?
  *
  * @param protocol
  * @return
  */
 private boolean isInSchedule(Protocol protocol) {
   ProtocolSubmission submission = findSubmission(protocol);
   return submission != null
       && !StringUtils.isBlank(submission.getCommitteeId())
       && !StringUtils.isBlank(submission.getScheduleId());
 }