Examples with Calendar net.fortuna.ical4j.model.Calendar used on opensource projects

Example 1 with Calendar

use of net.fortuna.ical4j.model.Calendar in project camel by apache.

the class ICalDataFormatTest method createTestCalendar.

/**
     * Creates test calendar instance.
     * 
     * @return ICal calendar object.
     */
protected 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:dev1@mycompany.com"));
    dev1.getParameters().add(Role.REQ_PARTICIPANT);
    dev1.getParameters().add(new Cn("Developer 1"));
    meeting.getProperties().add(dev1);
    Attendee dev2 = new Attendee(URI.create("mailto:dev2@mycompany.com"));
    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;
}

Example 2 with Calendar

use of net.fortuna.ical4j.model.Calendar in project camel by apache.

the class ICalDataFormatTest method testMarshal.

@Test
public void testMarshal() throws Exception {
    Calendar testCalendar = createTestCalendar();
    MockEndpoint endpoint = getMockEndpoint("mock:result");
    endpoint.expectedBodiesReceived(testCalendar.toString());
    template.sendBody("direct:marshal", testCalendar);
    endpoint.assertIsSatisfied();
}

Example 3 with Calendar

use of net.fortuna.ical4j.model.Calendar in project openhab1-addons by openhab.

the class CalDavLoaderImpl method addEvent.

@Override
public void addEvent(CalDavEvent calDavEvent) {
    final CalendarRuntime calendarRuntime = EventStorage.getInstance().getEventCache().get(calDavEvent.getCalendarId());
    CalDavConfig config = calendarRuntime.getConfig();
    if (config == null) {
        log.error("cannot find config for calendar id: {}", calDavEvent.getCalendarId());
    }
    Sardine sardine = Util.getConnection(config);
    Calendar calendar = Util.createCalendar(calDavEvent, defaultTimeZone);
    try {
        final String fullIcsFile = config.getUrl() + "/" + calDavEvent.getFilename() + ".ics";
        if (calendarRuntime.getEventContainerByFilename(calDavEvent.getFilename()) != null) {
            log.debug("event will be updated: {}", fullIcsFile);
            try {
                sardine.delete(fullIcsFile);
            } catch (IOException e) {
                log.error("cannot remove old ics file: {}", fullIcsFile);
            }
        } else {
            log.debug("event is new: {}", fullIcsFile);
        }
        sardine.put(fullIcsFile, calendar.toString().getBytes("UTF-8"));
        EventContainer eventContainer = new EventContainer(calDavEvent.getCalendarId());
        eventContainer.setEventId(calDavEvent.getId());
        eventContainer.setFilename(Util.getFilename(calDavEvent.getFilename()));
        eventContainer.getEventList().add(calDavEvent);
        eventContainer.setLastChanged(calDavEvent.getLastChanged());
        this.addEventToMap(eventContainer, false);
    } catch (UnsupportedEncodingException e) {
        log.error("cannot write event", e);
    } catch (IOException e) {
        log.error("cannot write event", e);
    }
}

Example 4 with Calendar

use of net.fortuna.ical4j.model.Calendar in project openhab1-addons by openhab.

the class EventReloaderJob method loadEvents.

public void loadEvents(String filename, org.joda.time.DateTime lastResourceChangeFS, final InputStream inputStream, final CalDavConfig config, final List<String> oldEventIds, boolean readFromFile) throws IOException, ParserException {
    CalendarBuilder builder = new CalendarBuilder();
    InputStreamReader is = new InputStreamReader(inputStream, config.getCharset());
    BufferedReader in = new BufferedReader(is, 50);
    final UnfoldingReader uin = new UnfoldingReader(in, 50, true);
    Calendar calendar = builder.build(uin);
    uin.close();
    // log.trace("calendar: {}", calendar);
    EventContainer eventContainer = new EventContainer(config.getKey());
    eventContainer.setFilename(filename);
    eventContainer.setLastChanged(lastResourceChangeFS);
    org.joda.time.DateTime loadFrom = org.joda.time.DateTime.now().minusMinutes(config.getHistoricLoadMinutes());
    org.joda.time.DateTime loadTo = org.joda.time.DateTime.now().plusMinutes(config.getPreloadMinutes());
    final ComponentList<CalendarComponent> vEventComponents = calendar.getComponents(Component.VEVENT);
    if (vEventComponents.size() == 0) {
        log.debug("could not find a VEVENT from calendar build, based on file {}", filename);
        // no events inside
        if (!readFromFile) {
            Util.storeToDisk(config.getKey(), filename, calendar);
        }
        return;
    }
    org.joda.time.DateTime lastModifedVEventOverAll = null;
    for (CalendarComponent comp : vEventComponents) {
        VEvent vEvent = (VEvent) comp;
        log.trace("loading event: " + vEvent.getUid().getValue() + ":" + vEvent.getSummary().getValue());
        // fallback, because 'LastModified' in VEvent is optional
        org.joda.time.DateTime lastModifedVEvent = lastResourceChangeFS;
        if (vEvent.getLastModified() != null) {
            lastModifedVEvent = new org.joda.time.DateTime(vEvent.getLastModified().getDateTime());
            log.trace("overriding lastmodified from file FS ({}) with event's last-modified property ({})", lastResourceChangeFS, lastModifedVEvent);
        }
        if (!config.isLastModifiedFileTimeStampValid()) {
            if (lastModifedVEventOverAll == null || lastModifedVEvent.isAfter(lastModifedVEventOverAll)) {
                lastModifedVEventOverAll = lastModifedVEvent;
            }
            if (eventContainer != null && !lastModifedVEvent.isBefore(eventContainer.getLastChanged())) {
                // to be created
                if (eventContainer.getCalculatedUntil() != null && vEventComponents.size() == 1 && eventContainer.getCalculatedUntil().isAfter(org.joda.time.DateTime.now().plusMinutes(config.getReloadMinutes()))) {
                    // the event is calculated as long as the next reload
                    // interval can handle this
                    log.trace("skipping resource processing {}, not changed", filename);
                    continue;
                }
                if (eventContainer.isHistoricEvent()) {
                    // no more upcoming events, do nothing
                    log.trace("skipping resource processing {}, not changed", filename);
                    continue;
                }
            }
        }
        Period period = new Period(new DateTime(loadFrom.toDate()), new DateTime(loadTo.toDate()));
        PeriodList periods = vEvent.calculateRecurrenceSet(period);
        periods = periods.normalise();
        String eventId = vEvent.getUid().getValue();
        final String eventName = vEvent.getSummary().getValue();
        // no more upcoming events
        if (periods.size() > 0) {
            if (vEvent.getConsumedTime(new net.fortuna.ical4j.model.Date(), new net.fortuna.ical4j.model.Date(org.joda.time.DateTime.now().plusYears(10).getMillis())).size() == 0) {
                log.trace("event will never be occur (historic): {}", eventName);
                eventContainer.setHistoricEvent(true);
            }
        }
        // expecting this is for every vEvent inside a calendar equals
        eventContainer.setEventId(eventId);
        eventContainer.setCalculatedUntil(loadTo);
        for (Period p : periods) {
            org.joda.time.DateTime start = getDateTime("start", p.getStart(), p.getRangeStart());
            org.joda.time.DateTime end = getDateTime("end", p.getEnd(), p.getRangeEnd());
            CalDavEvent event = new CalDavEvent(eventName, vEvent.getUid().getValue(), config.getKey(), start, end);
            event.setLastChanged(lastModifedVEvent);
            if (vEvent.getLocation() != null) {
                event.setLocation(vEvent.getLocation().getValue());
            }
            if (vEvent.getDescription() != null) {
                event.setContent(vEvent.getDescription().getValue());
            }
            event.getCategoryList().addAll(readCategory(vEvent));
            event.setFilename(filename);
            log.trace("adding event: " + event.getShortName());
            eventContainer.getEventList().add(event);
        }
    }
    if (lastModifedVEventOverAll != null && !config.isLastModifiedFileTimeStampValid()) {
        eventContainer.setLastChanged(lastModifedVEventOverAll);
        log.debug("changing eventcontainer last modified to {}", lastModifedVEventOverAll);
    }
    // if (!eventContainer.getEventList().isEmpty()) {
    CalDavLoaderImpl.instance.addEventToMap(eventContainer, true);
    if (!readFromFile) {
        Util.storeToDisk(config.getKey(), filename, calendar);
    }
// }
}

Example 5 with Calendar

use of net.fortuna.ical4j.model.Calendar in project openhab1-addons by openhab.

the class Util method createCalendar.

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;
}