if ( Integer.parseInt( minutes ) > TimeUtil.MAX_MINUTE_BY_MILLISEC ) {
isValid = false;
}
break;
case HOURS:
HourlyRecurrenceEditor hEd = recurrenceEditor.getHourlyEditor();
String hours = hEd.getValue();
if ( !StringUtils.isPositiveInteger( hours ) || ( Integer.parseInt( hours ) <= 0 ) ) {
isValid = false;
}
if ( Integer.parseInt( hours ) > TimeUtil.MAX_HOUR_BY_MILLISEC ) {
isValid = false;