net.fortuna.ical4j.model.property.Summary Java Examples

private static VEvent getFreeBusyEvent(VEvent vEvent, String freeBusyText) {

        try {
            VEvent freeBusyEvent = new VEvent();
            freeBusyEvent.getProperties().add(new Summary(freeBusyText));
            for (String propertyName : FREE_BUSY_ALLOWED_PROPERTIES) {
                Property property = vEvent.getProperty(propertyName);
                if (property != null) {
                    freeBusyEvent.getProperties().add(property);
                }
            }
            return freeBusyEvent;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
 

public static Calendar createCalendar(CalDavEvent calDavEvent, DateTimeZone timeZone) {
    TimeZoneRegistry registry = TimeZoneRegistryFactory.getInstance().createRegistry();
    TimeZone timezone = registry.getTimeZone(timeZone.getID());

    Calendar calendar = new Calendar();
    calendar.getProperties().add(Version.VERSION_2_0);
    calendar.getProperties().add(new ProdId("openHAB"));
    VEvent vEvent = new VEvent();
    vEvent.getProperties().add(new Summary(calDavEvent.getName()));
    vEvent.getProperties().add(new Description(calDavEvent.getContent()));
    final DtStart dtStart = new DtStart(new net.fortuna.ical4j.model.DateTime(calDavEvent.getStart().toDate()));
    dtStart.setTimeZone(timezone);
    vEvent.getProperties().add(dtStart);
    final DtEnd dtEnd = new DtEnd(new net.fortuna.ical4j.model.DateTime(calDavEvent.getEnd().toDate()));
    dtEnd.setTimeZone(timezone);
    vEvent.getProperties().add(dtEnd);
    vEvent.getProperties().add(new Uid(calDavEvent.getId()));
    vEvent.getProperties().add(Clazz.PUBLIC);
    vEvent.getProperties()
            .add(new LastModified(new net.fortuna.ical4j.model.DateTime(calDavEvent.getLastChanged().toDate())));
    calendar.getComponents().add(vEvent);

    return calendar;
}
 

protected static Calendar createTestCalendar(ZonedDateTime start, ZonedDateTime end, String summary, String attendee) {
    // Create a TimeZone
    TimeZoneRegistry registry = TimeZoneRegistryFactory.getInstance().createRegistry();
    String tzId = start.getZone().getId();
    TimeZone timezone = registry.getTimeZone(tzId.equals("Z") ? "UTC" : tzId);
    VTimeZone tz = timezone.getVTimeZone();

    // Create the event
    PropertyList propertyList = new PropertyList();
    DateTime ts = new DateTime(true);
    ts.setTime(0);
    propertyList.add(new DtStamp(ts));
    propertyList.add(new DtStart(toDateTime(start, registry)));
    propertyList.add(new DtEnd(toDateTime(end, registry)));
    propertyList.add(new Summary(summary));
    VEvent meeting = new VEvent(propertyList);

    // add timezone info..
    meeting.getProperties().add(tz.getTimeZoneId());

    // generate unique identifier..
    meeting.getProperties().add(new Uid("00000000"));

    // add attendees..
    Attendee dev1 = new Attendee(URI.create("mailto:" + attendee));
    dev1.getParameters().add(Role.REQ_PARTICIPANT);
    dev1.getParameters().add(new Cn(attendee));
    meeting.getProperties().add(dev1);

    // Create a calendar
    net.fortuna.ical4j.model.Calendar icsCalendar = new net.fortuna.ical4j.model.Calendar();
    icsCalendar.getProperties().add(Version.VERSION_2_0);
    icsCalendar.getProperties().add(new ProdId("-//Events Calendar//iCal4j 1.0//EN"));
    icsCalendar.getProperties().add(CalScale.GREGORIAN);

    // Add the event and print
    icsCalendar.getComponents().add(meeting);
    return icsCalendar;
}
 

protected static String fromSummary(PropertyList<Property> propertyList) {
    Summary iCalObj = (Summary) propertyList.getProperty(Summary.SUMMARY);
    if (iCalObj == null) {
        return null;
    }
    return iCalObj.getValue();
}
 

private Calendar createTestCalendar() throws ParseException {
    // Create a TimeZone
    TimeZoneRegistry registry = TimeZoneRegistryFactory.getInstance().createRegistry();
    TimeZone timezone = registry.getTimeZone("America/New_York");
    VTimeZone tz = timezone.getVTimeZone();

    // Start Date is on: April 1, 2013, 9:00 am
    java.util.Calendar startDate = new GregorianCalendar();
    startDate.setTimeZone(timezone);
    startDate.set(java.util.Calendar.MONTH, java.util.Calendar.APRIL);
    startDate.set(java.util.Calendar.DAY_OF_MONTH, 1);
    startDate.set(java.util.Calendar.YEAR, 2013);
    startDate.set(java.util.Calendar.HOUR_OF_DAY, 17);
    startDate.set(java.util.Calendar.MINUTE, 0);
    startDate.set(java.util.Calendar.SECOND, 0);

    // End Date is on: April 1, 2013, 13:00
    java.util.Calendar endDate = new GregorianCalendar();
    endDate.setTimeZone(timezone);
    endDate.set(java.util.Calendar.MONTH, java.util.Calendar.APRIL);
    endDate.set(java.util.Calendar.DAY_OF_MONTH, 1);
    endDate.set(java.util.Calendar.YEAR, 2013);
    endDate.set(java.util.Calendar.HOUR_OF_DAY, 21);
    endDate.set(java.util.Calendar.MINUTE, 0);
    endDate.set(java.util.Calendar.SECOND, 0);

    // Create the event
    PropertyList propertyList = new PropertyList();
    propertyList.add(new DtStamp("20130324T180000Z"));
    propertyList.add(new DtStart(new DateTime(startDate.getTime())));
    propertyList.add(new DtEnd(new DateTime(endDate.getTime())));
    propertyList.add(new Summary("Progress Meeting"));
    VEvent meeting = new VEvent(propertyList);

    // add timezone info..
    meeting.getProperties().add(tz.getTimeZoneId());

    // generate unique identifier..
    meeting.getProperties().add(new Uid("00000000"));

    // add attendees..
    Attendee dev1 = new Attendee(URI.create("mailto:[email protected]"));
    dev1.getParameters().add(Role.REQ_PARTICIPANT);
    dev1.getParameters().add(new Cn("Developer 1"));
    meeting.getProperties().add(dev1);

    Attendee dev2 = new Attendee(URI.create("mailto:[email protected]"));
    dev2.getParameters().add(Role.OPT_PARTICIPANT);
    dev2.getParameters().add(new Cn("Developer 2"));
    meeting.getProperties().add(dev2);

    // Create a calendar
    net.fortuna.ical4j.model.Calendar icsCalendar = new net.fortuna.ical4j.model.Calendar();
    icsCalendar.getProperties().add(Version.VERSION_2_0);
    icsCalendar.getProperties().add(new ProdId("-//Events Calendar//iCal4j 1.0//EN"));
    icsCalendar.getProperties().add(CalScale.GREGORIAN);

    // Add the event and print
    icsCalendar.getComponents().add(meeting);
    return icsCalendar;
}
 

protected static Summary toSummary(String javaObj) {
    if (javaObj == null) {
        return null;
    }
    return new Summary(javaObj);
}
 

/**
 * Reads calendar events from file
 * @return a list of events if file was parsed successfully or null otherwise
 */
private static List<CalendarEvent> readEvents(File f) {
  try {
    CompatibilityHints.setHintEnabled(CompatibilityHints.KEY_RELAXED_PARSING, true);
    CalendarBuilder builder = new CalendarBuilder();
    List<CalendarEvent> gpEvents = Lists.newArrayList();
    Calendar c = builder.build(new UnfoldingReader(new FileReader(f)));
    for (Component comp : (List<Component>)c.getComponents()) {
      if (comp instanceof VEvent) {
        VEvent event = (VEvent) comp;
        if (event.getStartDate() == null) {
          GPLogger.log("No start date found, ignoring. Event="+event);
          continue;
        }
        Date eventStartDate = event.getStartDate().getDate();
        if (event.getEndDate() == null) {
          GPLogger.log("No end date found, using start date instead. Event="+event);
        }
        Date eventEndDate = event.getEndDate() == null ? eventStartDate : event.getEndDate().getDate();
        TimeDuration oneDay = GPTimeUnitStack.createLength(GPTimeUnitStack.DAY, 1);
        if (eventEndDate != null) {
          java.util.Date startDate = GPTimeUnitStack.DAY.adjustLeft(eventStartDate);
          java.util.Date endDate = GPTimeUnitStack.DAY.adjustLeft(eventEndDate);
          RRule recurrenceRule = (RRule) event.getProperty(Property.RRULE);
          boolean recursYearly = false;
          if (recurrenceRule != null) {
            recursYearly = Recur.YEARLY.equals(recurrenceRule.getRecur().getFrequency()) && 1 == recurrenceRule.getRecur().getInterval();
          }
          while (startDate.compareTo(endDate) <= 0) {
            Summary summary = event.getSummary();
            gpEvents.add(CalendarEvent.newEvent(
                startDate, recursYearly, CalendarEvent.Type.HOLIDAY,
                summary == null ? "" : summary.getValue(),
                null));
            startDate = GPCalendarCalc.PLAIN.shiftDate(startDate, oneDay);
          }
        }
      }
    }
    return gpEvents;
  } catch (IOException | ParserException e) {
    GPLogger.log(e);
    return null;
  }
}