Examples with VEvent net.fortuna.ical4j.model.component.VEvent used on opensource projects

Example 1 with VEvent

use of net.fortuna.ical4j.model.component.VEvent 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 VEvent

use of net.fortuna.ical4j.model.component.VEvent in project LAMSADE-tools by LAntoine.

the class Conference method generateCalendarFile.

/**
	 * Generates a vcal file with the conference details with this object's data
	 *
	 * @param filename:
	 *            the path including the name of the file to be generated
	 * @throws IOException
	 * @throws ValidationException
	 * @throws ParserException
	 *
	 * @author Javier Martínez
	 */
public void generateCalendarFile(String filename) throws IOException, ValidationException, ParserException {
    String calFile = filename;
    // start time
    java.util.Calendar startCal = java.util.Calendar.getInstance();
    startCal.setTime(java.sql.Date.valueOf(getStart_date()));
    // end time
    java.util.Calendar endCal = java.util.Calendar.getInstance();
    endCal.setTime(java.sql.Date.valueOf(getEnd_date()));
    String subject = "Conference";
    String description = "A conference with a fee of " + getEntry_fee();
    String hostEmail = "";
    // Creating a new calendar
    net.fortuna.ical4j.model.Calendar calendar = new net.fortuna.ical4j.model.Calendar();
    calendar.getProperties().add(new ProdId("-//Ben Fortuna//iCal4j 1.0//EN"));
    calendar.getProperties().add(Version.VERSION_2_0);
    calendar.getProperties().add(CalScale.GREGORIAN);
    SimpleDateFormat sdFormat = new SimpleDateFormat("yyyyMMdd'T'hhmmss'Z'");
    String strDate = sdFormat.format(startCal.getTime());
    net.fortuna.ical4j.model.Date startDt = null;
    try {
        startDt = new net.fortuna.ical4j.model.Date(strDate);
    } catch (ParseException e) {
        e.printStackTrace();
    }
    long diff = endCal.getTimeInMillis() - startCal.getTimeInMillis();
    int min = (int) (diff / (1000 * 60));
    Dur dur = new Dur(0, 0, min, 0);
    // Creating a meeting event
    VEvent meeting = new VEvent(startDt, dur, subject);
    // This is where you would add a location if there was one
    // meeting.getProperties().add(new Location(location));
    meeting.getProperties().add(new Description());
    try {
        meeting.getProperties().getProperty(Property.DESCRIPTION).setValue(description);
    } catch (IOException e) {
        e.printStackTrace();
    } catch (URISyntaxException e) {
        e.printStackTrace();
    } catch (ParseException e) {
        e.printStackTrace();
    }
    calendar.getComponents().add(meeting);
    FileOutputStream fout = null;
    try {
        fout = new FileOutputStream(calFile);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    CalendarOutputter outputter = new CalendarOutputter();
    outputter.setValidating(false);
    try {
        outputter.output(calendar, fout);
    } catch (IOException e) {
        e.printStackTrace();
    } catch (ValidationException e) {
        e.printStackTrace();
    }
    System.out.println(meeting);
}

Example 3 with VEvent

use of net.fortuna.ical4j.model.component.VEvent 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 4 with VEvent

use of net.fortuna.ical4j.model.component.VEvent 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;
}

Example 5 with VEvent

use of net.fortuna.ical4j.model.component.VEvent in project zm-mailbox by Zimbra.

the class TestUserServlet method testIcsImportExport.

/**
     * Test that can import into a new calendar from ICALENDAR containing an inline ATTACHment.
     * Test that it is possible to export calendar entry with an attachment with the attachment
     * inlined if icalAttach=inline or ignoring the attachment if icalAttach=none
     */
@Test
public void testIcsImportExport() throws IOException, ValidationException, ServiceException {
    ZMailbox mbox = TestUtil.getZMailbox(USER_NAME);
    String calName = NAME_PREFIX + "2ndCalendar";
    String calUri = String.format("/%s?fmt=ics", calName);
    TestUtil.createFolder(mbox, calName, ZFolder.View.appointment);
    net.fortuna.ical4j.model.Calendar calendar = new net.fortuna.ical4j.model.Calendar();
    calendar.getProperties().add(new ProdId("-//ZimbraTest 1.0//EN"));
    calendar.getProperties().add(Version.VERSION_2_0);
    calendar.getProperties().add(CalScale.GREGORIAN);
    java.util.Calendar start = java.util.Calendar.getInstance();
    start.set(java.util.Calendar.MONTH, java.util.Calendar.SEPTEMBER);
    start.set(java.util.Calendar.DAY_OF_MONTH, 03);
    VEvent wwII = new VEvent(new Date(start.getTime()), NAME_PREFIX + " Declarations of war");
    wwII.getProperties().getProperty(Property.DTSTART).getParameters().add(Value.DATE);
    wwII.getProperties().add(new Uid("3-14159"));
    Attach attach = new Attach("Attachment.\nIsn't it short.".getBytes(MimeConstants.P_CHARSET_ASCII));
    attach.getParameters().add(new XParameter("X-APPLE-FILENAME", "short.txt"));
    attach.getParameters().add(new FmtType(MimeConstants.CT_TEXT_PLAIN));
    wwII.getProperties().add(attach);
    calendar.getComponents().add(wwII);
    ByteArrayOutputStream buf = new ByteArrayOutputStream();
    CalendarOutputter outputter = new CalendarOutputter();
    outputter.setValidating(false);
    outputter.output(calendar, buf);
    URI uri = mbox.getRestURI(calUri);
    HttpClient client = mbox.getHttpClient(uri);
    PostMethod post = new PostMethod(uri.toString());
    post.setRequestEntity(new InputStreamRequestEntity(new ByteArrayInputStream(buf.toByteArray()), MimeConstants.CT_TEXT_CALENDAR));
    ZimbraLog.test.info("testIcsImportExport:ICS to be imported:%s", new String(buf.toByteArray()));
    TestCalDav.HttpMethodExecutor.execute(client, post, HttpStatus.SC_OK);
    uri = mbox.getRestURI(calUri + "&icalAttach=inline");
    GetMethod get = new GetMethod(uri.toString());
    TestCalDav.HttpMethodExecutor executor = new TestCalDav.HttpMethodExecutor(client, get, HttpStatus.SC_OK);
    String respIcal = new String(executor.responseBodyBytes, MimeConstants.P_CHARSET_UTF8);
    ZimbraLog.test.info("testIcsImportExport:ICS exported (with icalAttach=inline):%s", respIcal);
    int attachNdx = respIcal.indexOf("ATTACH;");
    Assert.assertTrue("ATTACH should be present", -1 != attachNdx);
    String fromAttach = respIcal.substring(attachNdx);
    Assert.assertTrue("BINARY should be present", -1 != fromAttach.indexOf("VALUE=BINARY"));
    uri = mbox.getRestURI(calUri + "&icalAttach=none");
    get = new GetMethod(uri.toString());
    executor = new TestCalDav.HttpMethodExecutor(client, get, HttpStatus.SC_OK);
    respIcal = new String(executor.responseBodyBytes, MimeConstants.P_CHARSET_UTF8);
    ZimbraLog.test.debug("testIcsImportExport:ICS exported (with icalAttach=none):%s", respIcal);
    Assert.assertTrue("ATTACH should be present", -1 == respIcal.indexOf("ATTACH;"));
    uri = mbox.getRestURI(calUri);
    get = new GetMethod(uri.toString());
    executor = new TestCalDav.HttpMethodExecutor(client, get, HttpStatus.SC_OK);
    respIcal = new String(executor.responseBodyBytes, MimeConstants.P_CHARSET_UTF8);
    ZimbraLog.test.debug("testIcsImportExport:ICS exported (default - same as icalAttach=none):%s", respIcal);
    Assert.assertTrue("ATTACH should be present", -1 == respIcal.indexOf("ATTACH;"));
}