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

Example 6 with RecurrenceId

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

the class CalendarImportTest method testImportRecurringCal.

@Test
public void testImportRecurringCal() throws IOException, ParserException {
    InputStream in = CalendarImportTest.class.getResourceAsStream("RecurringEvent.ics");
    CalendarBuilder builder = new CalendarBuilder();
    Calendar calendar = builder.build(in);
    assertNotNull(calendar);
    VEvent rootEvent = null;
    VEvent exceptionEvent = null;
    for (Iterator<?> iter = calendar.getComponents().iterator(); iter.hasNext(); ) {
        Object comp = iter.next();
        if (comp instanceof VEvent) {
            VEvent vevent = (VEvent) comp;
            if (vevent.getRecurrenceId() == null) {
                rootEvent = vevent;
            } else {
                exceptionEvent = vevent;
            }
        }
    }
    assertNotNull(rootEvent);
    assertNotNull(exceptionEvent);
    java.util.Date startDate = CalendarUtils.getDate(2016, java.util.Calendar.OCTOBER, 10);
    DateTime start = new DateTime(startDate);
    java.util.Date endDate = CalendarUtils.getDate(2016, java.util.Calendar.NOVEMBER, 10);
    DateTime end = new DateTime(endDate);
    Period period = new Period(start, end);
    PeriodList pList = rootEvent.calculateRecurrenceSet(period);
    for (Object obj : pList) {
        Period p = (Period) obj;
        System.out.println("Period: " + p.getStart());
    }
    RecurrenceId recurrenceId = exceptionEvent.getRecurrenceId();
    Date recurrenceDate = recurrenceId.getDate();
    System.out.println("Recurrence: " + recurrenceDate);
    exceptionEvent.getSequence();
}

Example 7 with RecurrenceId

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

the class ICalFileCalendarManager method getEvents.

@Override
public List<KalendarEvent> getEvents(Kalendar calendar, Date from, Date to, boolean privateEventsVisible) {
    List<KalendarEvent> allEvents = calendar.getEvents();
    List<KalendarEvent> events = new ArrayList<>(128);
    Map<String, List<KalendarRecurEvent>> idToRecurringEvents = new HashMap<>();
    // first pass, ignore events with recurrenceId
    for (KalendarEvent event : allEvents) {
        if (!privateEventsVisible && event.getClassification() == KalendarEvent.CLASS_PRIVATE) {
            continue;
        }
        if (StringHelper.containsNonWhitespace(event.getRecurrenceID())) {
            continue;
        }
        if (StringHelper.containsNonWhitespace(event.getRecurrenceRule())) {
            List<KalendarRecurEvent> recurringEvents = getRecurringEventsInPeriod(event, from, to, tz);
            if (recurringEvents.size() > 0) {
                idToRecurringEvents.put(event.getID(), recurringEvents);
                for (KalendarRecurEvent recurEvent : recurringEvents) {
                    events.add(recurEvent);
                }
            }
        } else if (isInRange(from, to, event)) {
            events.add(event);
        }
    }
    // process events with recurrenceId
    for (KalendarEvent event : allEvents) {
        if (!StringHelper.containsNonWhitespace(event.getRecurrenceID())) {
            continue;
        }
        String id = event.getID();
        if (idToRecurringEvents.containsKey(id)) {
            VEvent vEvent = getVEvent(event);
            RecurrenceId recurrenceId = vEvent.getRecurrenceId();
            net.fortuna.ical4j.model.Date startDate = recurrenceId.getDate();
            if (startDate instanceof net.fortuna.ical4j.model.DateTime) {
                List<KalendarRecurEvent> recurringEvents = idToRecurringEvents.get(id);
                for (KalendarRecurEvent recurEvent : recurringEvents) {
                    Date beginDate = recurEvent.getBegin();
                    if (beginDate.equals(startDate)) {
                        recurEvent.setRecurrenceEvent(event);
                    }
                }
            } else {
                List<KalendarRecurEvent> recurringEvents = idToRecurringEvents.get(id);
                for (KalendarRecurEvent recurEvent : recurringEvents) {
                    Date beginDate = recurEvent.getBegin();
                    net.fortuna.ical4j.model.Date occDate = CalendarUtils.createDate(beginDate);
                    if (occDate.equals(startDate)) {
                        recurEvent.setRecurrenceEvent(event);
                    }
                }
            }
        }
    }
    return events;
}

Example 8 with RecurrenceId

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

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 RecurrenceId

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

the class ICalFileCalendarManager method getVEvent.

private VEvent getVEvent(KalendarEvent kEvent) {
    VEvent vEvent = new VEvent();
    if (!kEvent.isAllDayEvent()) {
        // regular VEvent
        DateTime dtBegin = new DateTime(kEvent.getBegin());
        if (tz != null) {
            dtBegin.setTimeZone(tz);
        }
        Date kEventEnd = kEvent.getEnd();
        if (kEventEnd == null) {
            vEvent = new VEvent(dtBegin, kEvent.getSubject());
        } else {
            DateTime dtEnd = new DateTime(kEventEnd);
            if (tz != null) {
                dtEnd.setTimeZone(tz);
            }
            vEvent = new VEvent(dtBegin, dtEnd, kEvent.getSubject());
        }
    } else {
        // AllDay VEvent
        net.fortuna.ical4j.model.Date dtBegin = CalendarUtils.createDate(kEvent.getBegin());
        // adjust end date: ICal end dates for all day events are on the next day
        Date adjustedEndDate = new Date(kEvent.getEnd().getTime() + (1000 * 60 * 60 * 24));
        net.fortuna.ical4j.model.Date dtEnd = CalendarUtils.createDate(adjustedEndDate);
        vEvent = new VEvent(dtBegin, dtEnd, kEvent.getSubject());
    }
    if (kEvent.getCreated() > 0) {
        Created created = new Created(new DateTime(kEvent.getCreated()));
        vEvent.getProperties().add(created);
    }
    if ((kEvent.getCreatedBy() != null) && !kEvent.getCreatedBy().trim().isEmpty()) {
        Contact contact = new Contact();
        contact.setValue(kEvent.getCreatedBy());
        vEvent.getProperties().add(contact);
    }
    if (kEvent.getLastModified() > 0) {
        LastModified lastMod = new LastModified(new DateTime(kEvent.getLastModified()));
        vEvent.getProperties().add(lastMod);
    }
    // Uid
    PropertyList vEventProperties = vEvent.getProperties();
    vEventProperties.add(new Uid(kEvent.getID()));
    // clazz
    switch(kEvent.getClassification()) {
        case KalendarEvent.CLASS_PRIVATE:
            vEventProperties.add(ICAL_CLASS_PRIVATE);
            break;
        case KalendarEvent.CLASS_PUBLIC:
            vEventProperties.add(ICAL_CLASS_PUBLIC);
            break;
        case KalendarEvent.CLASS_X_FREEBUSY:
            vEventProperties.add(ICAL_CLASS_X_FREEBUSY);
            break;
        default:
            vEventProperties.add(ICAL_CLASS_PRIVATE);
            break;
    }
    // location
    if (kEvent.getLocation() != null) {
        vEventProperties.add(new Location(kEvent.getLocation()));
    }
    if (kEvent.getDescription() != null) {
        vEventProperties.add(new Description(kEvent.getDescription()));
    }
    // event links
    Url urlOnce = null;
    List<KalendarEventLink> kalendarEventLinks = kEvent.getKalendarEventLinks();
    if ((kalendarEventLinks != null) && !kalendarEventLinks.isEmpty()) {
        for (Iterator<KalendarEventLink> iter = kalendarEventLinks.iterator(); iter.hasNext(); ) {
            KalendarEventLink link = iter.next();
            StringBuilder linkEncoded = new StringBuilder(200);
            linkEncoded.append(link.getProvider());
            linkEncoded.append("§");
            linkEncoded.append(link.getId());
            linkEncoded.append("§");
            linkEncoded.append(link.getDisplayName());
            linkEncoded.append("§");
            linkEncoded.append(link.getURI());
            linkEncoded.append("§");
            linkEncoded.append(link.getIconCssClass());
            XProperty linkProperty = new XProperty(ICAL_X_OLAT_LINK, linkEncoded.toString());
            vEventProperties.add(linkProperty);
            if (urlOnce == null) {
                try {
                    Url url = new Url();
                    url.setValue(link.getURI());
                    urlOnce = url;
                } catch (URISyntaxException e) {
                    log.error("Invalid URL:" + link.getURI());
                }
            }
        }
    }
    if (urlOnce != null) {
        vEventProperties.add(urlOnce);
    }
    if (kEvent.getComment() != null) {
        vEventProperties.add(new XProperty(ICAL_X_OLAT_COMMENT, kEvent.getComment()));
    }
    if (kEvent.getNumParticipants() != null) {
        vEventProperties.add(new XProperty(ICAL_X_OLAT_NUMPARTICIPANTS, Integer.toString(kEvent.getNumParticipants())));
    }
    if (kEvent.getParticipants() != null) {
        StringBuilder strBuf = new StringBuilder();
        String[] participants = kEvent.getParticipants();
        for (String participant : participants) {
            strBuf.append(participant);
            strBuf.append("§");
        }
        vEventProperties.add(new XProperty(ICAL_X_OLAT_PARTICIPANTS, strBuf.toString()));
    }
    if (kEvent.getSourceNodeId() != null) {
        vEventProperties.add(new XProperty(ICAL_X_OLAT_SOURCENODEID, kEvent.getSourceNodeId()));
    }
    if (kEvent.getManagedFlags() != null) {
        String val = CalendarManagedFlag.toString(kEvent.getManagedFlags());
        vEventProperties.add(new XProperty(ICAL_X_OLAT_MANAGED, val));
    }
    if (StringHelper.containsNonWhitespace(kEvent.getExternalId())) {
        vEventProperties.add(new XProperty(ICAL_X_OLAT_EXTERNAL_ID, kEvent.getExternalId()));
    }
    if (StringHelper.containsNonWhitespace(kEvent.getExternalSource())) {
        vEventProperties.add(new XProperty(ICAL_X_OLAT_EXTERNAL_SOURCE, kEvent.getExternalSource()));
    }
    String recurenceId = kEvent.getRecurrenceID();
    if (StringHelper.containsNonWhitespace(recurenceId)) {
        try {
            RecurrenceId recurId = new RecurrenceId(tz);
            // VALUE=DATE recurrence id need to be specially saved
            if (recurenceId.length() < 9) {
                recurId = new RecurrenceId(tz);
                recurId.setDate(CalendarUtils.createDate(new net.fortuna.ical4j.model.Date(recurenceId)));
            } else {
                recurId = new RecurrenceId(recurenceId, tz);
            }
            vEventProperties.add(recurId);
        } catch (ParseException e) {
            log.error("cannot create recurrence ID: " + recurenceId, e);
        }
    }
    // recurrence
    String recurrence = kEvent.getRecurrenceRule();
    if (recurrence != null && !recurrence.equals("")) {
        try {
            Recur recur = new Recur(recurrence);
            RRule rrule = new RRule(recur);
            vEventProperties.add(rrule);
        } catch (ParseException e) {
            log.error("cannot create recurrence rule: " + recurrence.toString(), e);
        }
    }
    // recurrence exclusions
    String recurrenceExc = kEvent.getRecurrenceExc();
    if (recurrenceExc != null && !recurrenceExc.equals("")) {
        ExDate exdate = new ExDate();
        try {
            exdate.setValue(recurrenceExc);
            vEventProperties.add(exdate);
        } catch (ParseException e) {
            log.error("", e);
        }
    }
    return vEvent;
}

Example 10 with RecurrenceId

use of net.fortuna.ical4j.model.property.RecurrenceId 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;
    }
}