eventStartDate = DateHelper.parseIsoDate(eventStartDateString, timeZone);
}
if (log.isDebugEnabled() == true) {
log.debug("---------- startDate=" + DateHelper.formatIsoTimestamp(eventStartDate, timeZone) + ", timeZone=" + timeZone.getID());
}
final TimeZone ical4jTimeZone = ICal4JUtils.getTimeZone(timeZone4Calc);
final net.fortuna.ical4j.model.DateTime ical4jStartDate = new net.fortuna.ical4j.model.DateTime(startDate);
ical4jStartDate.setTimeZone(ical4jTimeZone);
final net.fortuna.ical4j.model.DateTime ical4jEndDate = new net.fortuna.ical4j.model.DateTime(endDate);
ical4jEndDate.setTimeZone(ICal4JUtils.getTimeZone(timeZone4Calc));
final net.fortuna.ical4j.model.DateTime seedDate = new net.fortuna.ical4j.model.DateTime(eventStartDate);