String questionId, String title, String description, int expMonth,
int expDay, int expYear, boolean neverExpires, List choices)
throws PortalException, SystemException {
if (!hasAdmin(questionId)) {
throw new PrincipalException();
}
return PollsQuestionLocalManagerUtil.updateQuestion(
getUserId(), questionId, title, description, expMonth, expDay,
expYear, neverExpires, choices);