Examples with ExDate net.fortuna.ical4j.model.property.ExDate used on opensource projects

Example 6 with ExDate

use of net.fortuna.ical4j.model.property.ExDate in project openolat by klemens.

the class CalendarUtils method getRecurrenceExcludeDates.

/**
 * Create list with excluded dates based on the exclusion rule.
 * @param recurrenceExc
 * @return list with excluded dates
 */
public static List<Date> getRecurrenceExcludeDates(String recurrenceExc) {
    List<Date> recurExcDates = new ArrayList<>();
    if (recurrenceExc != null && !recurrenceExc.equals("")) {
        try {
            net.fortuna.ical4j.model.ParameterList pl = new net.fortuna.ical4j.model.ParameterList();
            ExDate exdate = new ExDate(pl, recurrenceExc);
            DateList dl = exdate.getDates();
            for (Object date : dl) {
                Date excDate = (Date) date;
                recurExcDates.add(excDate);
            }
        } catch (ParseException e) {
            log.error("cannot restore recurrence exceptions", e);
        }
    }
    return recurExcDates;
}

Example 7 with ExDate

use of net.fortuna.ical4j.model.property.ExDate in project OpenOLAT by OpenOLAT.

the class ICalFileCalendarManager method getRecurringsInPeriod.

private final DateList getRecurringsInPeriod(Date periodStart, Date periodEnd, KalendarEvent kEvent) {
    DateList recurDates = null;
    String recurrenceRule = kEvent.getRecurrenceRule();
    if (StringHelper.containsNonWhitespace(recurrenceRule)) {
        try {
            Recur recur = new Recur(recurrenceRule);
            net.fortuna.ical4j.model.Date periodStartDate = CalendarUtils.createDate(periodStart);
            net.fortuna.ical4j.model.Date periodEndDate = CalendarUtils.createDate(periodEnd);
            net.fortuna.ical4j.model.Date eventStartDate = CalendarUtils.createDate(kEvent.getBegin());
            recurDates = recur.getDates(eventStartDate, periodStartDate, periodEndDate, Value.DATE);
        } catch (ParseException e) {
            log.error("cannot restore recurrence rule: " + recurrenceRule, e);
        }
        String recurrenceExc = kEvent.getRecurrenceExc();
        if (recurrenceExc != null && !recurrenceExc.equals("")) {
            try {
                ExDate exdate = new ExDate();
                // see OLAT-5645
                if (recurrenceExc.length() > 8) {
                    exdate.setValue(recurrenceExc);
                } else {
                    exdate.getParameters().replace(Value.DATE);
                    exdate.setValue(recurrenceExc);
                }
                for (Object date : exdate.getDates()) {
                    if (recurDates.contains(date))
                        recurDates.remove(date);
                }
            } catch (ParseException e) {
                log.error("cannot restore excluded dates for this recurrence: " + recurrenceExc, e);
            }
        }
    }
    return recurDates;
}

Example 8 with ExDate

use of net.fortuna.ical4j.model.property.ExDate in project OpenOLAT by OpenOLAT.

the class ICalFileCalendarManager method createKalendarEventRecurringOccurence.

@Override
public KalendarEvent createKalendarEventRecurringOccurence(KalendarRecurEvent recurEvent) {
    KalendarEvent rootEvent = recurEvent.getCalendar().getEvent(recurEvent.getID(), null);
    VEvent vEvent = getVEvent(recurEvent);
    PropertyList vEventProperties = vEvent.getProperties();
    for (Iterator<?> objIt = vEventProperties.iterator(); objIt.hasNext(); ) {
        Object property = objIt.next();
        if (property instanceof RRule || property instanceof ExDate) {
            objIt.remove();
        }
    }
    try {
        Kalendar calendar = recurEvent.getCalendar();
        Date startDate = recurEvent.getOccurenceDate();
        String startString = CalendarUtils.formatRecurrenceDate(startDate, rootEvent.isAllDayEvent());
        RecurrenceId recurId;
        if (rootEvent.isAllDayEvent()) {
            recurId = new RecurrenceId(tz);
            recurId.setDate(CalendarUtils.createDate(startDate));
        } else {
            recurId = new RecurrenceId(startString, tz);
        }
        vEventProperties.add(recurId);
        KalendarEvent kEvent = getKalendarEvent(vEvent);
        kEvent.setKalendar(calendar);
        return kEvent;
    } catch (ParseException e) {
        log.error("", e);
        return null;
    }
}

Example 9 with ExDate

use of net.fortuna.ical4j.model.property.ExDate in project OpenOLAT by OpenOLAT.

the class CalendarUtils method getRecurrenceExcludeRule.

/**
 * Create exclusion rule based on list with dates.
 * @param dates
 * @return string with exclude rule
 */
public static String getRecurrenceExcludeRule(List<Date> dates) {
    if (dates != null && dates.size() > 0) {
        DateList dl = new DateList();
        for (Date date : dates) {
            net.fortuna.ical4j.model.Date dd = CalendarUtils.createDate(date);
            dl.add(dd);
        }
        ExDate exdate = new ExDate(dl);
        return exdate.getValue();
    }
    return null;
}

Example 10 with ExDate

use of net.fortuna.ical4j.model.property.ExDate in project OpenOLAT by OpenOLAT.

the class CalendarUtils method getRecurrenceExcludeDates.

/**
 * Create list with excluded dates based on the exclusion rule.
 * @param recurrenceExc
 * @return list with excluded dates
 */
public static List<Date> getRecurrenceExcludeDates(String recurrenceExc) {
    List<Date> recurExcDates = new ArrayList<>();
    if (recurrenceExc != null && !recurrenceExc.equals("")) {
        try {
            net.fortuna.ical4j.model.ParameterList pl = new net.fortuna.ical4j.model.ParameterList();
            ExDate exdate = new ExDate(pl, recurrenceExc);
            DateList dl = exdate.getDates();
            for (Object date : dl) {
                Date excDate = (Date) date;
                recurExcDates.add(excDate);
            }
        } catch (ParseException e) {
            log.error("cannot restore recurrence exceptions", e);
        }
    }
    return recurExcDates;
}