Examples with ICalTimeZone com.zimbra.common.calendar.ICalTimeZone used on opensource projects

Example 11 with ICalTimeZone

use of com.zimbra.common.calendar.ICalTimeZone in project zm-mailbox by Zimbra.

the class RecurId method fromXml.

public static RecurId fromXml(Element e, TimeZoneMap tzMap) throws ServiceException {
    assert (tzMap != null);
    String recurrenceId = e.getAttribute(MailConstants.A_CAL_RECURRENCE_ID, null);
    if (recurrenceId == null)
        return null;
    String tzId = e.getAttribute(MailConstants.A_CAL_TIMEZONE, null);
    ICalTimeZone tz = tzId != null ? tzMap.lookupAndAdd(tzId) : null;
    String rangeType = e.getAttribute(MailConstants.A_CAL_RECURRENCE_RANGE_TYPE, null);
    try {
        ParsedDateTime dt = ParsedDateTime.parse(recurrenceId, tzMap, tz, tzMap.getLocalTimeZone());
        if (rangeType != null)
            return new RecurId(dt, rangeType);
        else
            return new RecurId(dt, RANGE_NONE);
    } catch (ParseException x) {
        throw ServiceException.FAILURE("recurId=" + recurrenceId + ", tz=" + tzId, x);
    }
}

Example 12 with ICalTimeZone

use of com.zimbra.common.calendar.ICalTimeZone in project zm-mailbox by Zimbra.

the class ContactCSV method populateDateFieldsIfUnambiguous.

/**
     *
     * @param testY   candidate year
     * @param testM   candidate month in range 1 to 12
     * @param testD   candidate day in range 1 to 31
     * @param leniant succeed even if the day and month might be ambiguous
     * @return Formatted date if certain date fields are OK and wouldn't be OK in a different order, else null
     */
private String populateDateFieldsIfUnambiguous(int testY, int testM, int testD, boolean leniant) {
    if ((testY < 1600) || (testY > 4500)) {
        // Year does not fit within what Outlook allows, probably not what is intended
        return null;
    }
    int firstAllowableDay = leniant ? 1 : 13;
    if ((testD < firstAllowableDay) || (testD > 31)) {
        // Either an invalid date or could be a month number if guessed date string order wrong
        return null;
    }
    if ((testM < 1) || (testM > 12)) {
        // Not a valid month
        return null;
    }
    ICalTimeZone tzUTC = ICalTimeZone.getUTC();
    GregorianCalendar cal = new GregorianCalendar(tzUTC);
    cal.set(testY, testM - 1, 1, 0, 0);
    if (testD > cal.getActualMaximum(Calendar.DAY_OF_MONTH))
        return null;
    cal.set(Calendar.DAY_OF_MONTH, testD);
    SimpleDateFormat ymd = new SimpleDateFormat("yyyy-MM-dd");
    ymd.setCalendar(cal);
    return ymd.format(cal.getTime());
}

Example 13 with ICalTimeZone

use of com.zimbra.common.calendar.ICalTimeZone in project zm-mailbox by Zimbra.

the class CalendarMailSender method createForwardedPrivateInviteMessage.

public static MimeMessage createForwardedPrivateInviteMessage(Account account, Locale lc, String method, List<Invite> invites, String origSenderEmail, String forwarderEmail, String[] forwardTo) throws ServiceException {
    if (invites == null || invites.isEmpty())
        return null;
    List<Address> rcpts = new ArrayList<Address>();
    for (String to : forwardTo) {
        try {
            rcpts.add(new JavaMailInternetAddress(to));
        } catch (AddressException e) {
            ZimbraLog.calendar.warn("Ignoring invalid address \"" + to + "\" during invite forward");
        }
    }
    if (rcpts.isEmpty())
        return null;
    String subject = L10nUtil.getMessage(MsgKey.calendarSubjectWithheld, lc);
    // Create filtered version of invites.
    List<Invite> filteredInvs = new ArrayList<Invite>();
    for (Invite inv : invites) {
        Invite filtered = inv.newCopy();
        filtered.clearAlarms();
        filtered.clearPrivateInfo();
        filtered.setName(subject);
        // Add ATTENDEE for forwarder.
        List<ZAttendee> atts = inv.getAttendees();
        if (atts != null && forwarderEmail != null) {
            for (ZAttendee att : atts) {
                if (forwarderEmail.equalsIgnoreCase(att.getAddress())) {
                    filtered.addAttendee(att);
                }
            }
        }
        filteredInvs.add(filtered);
    }
    MimeMessage mm = null;
    try {
        mm = new Mime.FixedMimeMessage(JMSession.getSmtpSession(account));
        mm.setFrom(new JavaMailInternetAddress(origSenderEmail));
        mm.addRecipients(RecipientType.TO, rcpts.toArray(new Address[0]));
        // Set special header to indicate the forwarding attendee.
        mm.setHeader(CalendarMailSender.X_ZIMBRA_CALENDAR_INTENDED_FOR, forwarderEmail);
        mm.setSubject(subject);
        StringWriter writer = new StringWriter();
        try {
            writer.write("BEGIN:VCALENDAR\r\n");
            ZProperty prop;
            prop = new ZProperty(ICalTok.PRODID, ZCalendar.sZimbraProdID);
            prop.toICalendar(writer);
            prop = new ZProperty(ICalTok.VERSION, ZCalendar.sIcalVersion);
            prop.toICalendar(writer);
            prop = new ZProperty(ICalTok.METHOD, method);
            prop.toICalendar(writer);
            // timezones
            Invite firstInv = filteredInvs.get(0);
            TimeZoneMap tzmap = new TimeZoneMap(firstInv.getTimeZoneMap().getLocalTimeZone());
            for (Invite inv : filteredInvs) {
                tzmap.add(inv.getTimeZoneMap());
            }
            for (Iterator<ICalTimeZone> iter = tzmap.tzIterator(); iter.hasNext(); ) {
                ICalTimeZone tz = iter.next();
                tz.newToVTimeZone().toICalendar(writer);
            }
            // VEVENTs/VTODOs
            for (Invite inv : filteredInvs) {
                ZComponent comp = inv.newToVComponent(false, true);
                comp.toICalendar(writer);
            }
            writer.write("END:VCALENDAR\r\n");
        } catch (IOException e) {
            throw ServiceException.FAILURE("Error writing iCalendar", e);
        } finally {
            Closeables.closeQuietly(writer);
        }
        mm.setText(writer.toString());
        ContentType ct = new ContentType(MimeConstants.CT_TEXT_CALENDAR);
        ct.setParameter(MimeConstants.P_CHARSET, MimeConstants.P_CHARSET_UTF8);
        ct.setParameter("method", method);
        mm.setHeader("Content-Type", ct.toString());
    } catch (MessagingException e) {
        ZimbraLog.calendar.warn("Unable to compose email for invite forwarding", e);
    }
    return mm;
}

Example 14 with ICalTimeZone

use of com.zimbra.common.calendar.ICalTimeZone in project zm-mailbox by Zimbra.

the class ToXML method encodeTimeZoneMap.

private static void encodeTimeZoneMap(Element parent, TimeZoneMap tzmap) {
    assert (tzmap != null);
    for (Iterator<ICalTimeZone> iter = tzmap.tzIterator(); iter.hasNext(); ) {
        ICalTimeZone tz = iter.next();
        Element e = parent.addElement(MailConstants.E_CAL_TZ);
        e.addAttribute(MailConstants.A_ID, tz.getID());
        e.addAttribute(MailConstants.A_CAL_TZ_STDOFFSET, tz.getStandardOffset() / 60 / 1000);
        e.addAttribute(MailConstants.A_CAL_TZ_STDNAME, tz.getStandardTzname());
        if (tz.useDaylightTime()) {
            SimpleOnset standard = tz.getStandardOnset();
            SimpleOnset daylight = tz.getDaylightOnset();
            if (standard != null && daylight != null) {
                e.addAttribute(MailConstants.A_CAL_TZ_DAYOFFSET, tz.getDaylightOffset() / 60 / 1000);
                e.addAttribute(MailConstants.A_CAL_TZ_DAYNAME, tz.getDaylightTzname());
                Element std = e.addElement(MailConstants.E_CAL_TZ_STANDARD);
                int standardWeek = standard.getWeek();
                if (standardWeek != 0) {
                    std.addAttribute(MailConstants.A_CAL_TZ_WEEK, standardWeek);
                    std.addAttribute(MailConstants.A_CAL_TZ_DAYOFWEEK, standard.getDayOfWeek());
                } else {
                    std.addAttribute(MailConstants.A_CAL_TZ_DAYOFMONTH, standard.getDayOfMonth());
                }
                std.addAttribute(MailConstants.A_CAL_TZ_MONTH, standard.getMonth());
                std.addAttribute(MailConstants.A_CAL_TZ_HOUR, standard.getHour());
                std.addAttribute(MailConstants.A_CAL_TZ_MINUTE, standard.getMinute());
                std.addAttribute(MailConstants.A_CAL_TZ_SECOND, standard.getSecond());
                Element day = e.addElement(MailConstants.E_CAL_TZ_DAYLIGHT);
                int daylightWeek = daylight.getWeek();
                if (daylightWeek != 0) {
                    day.addAttribute(MailConstants.A_CAL_TZ_WEEK, daylightWeek);
                    day.addAttribute(MailConstants.A_CAL_TZ_DAYOFWEEK, daylight.getDayOfWeek());
                } else {
                    day.addAttribute(MailConstants.A_CAL_TZ_DAYOFMONTH, daylight.getDayOfMonth());
                }
                day.addAttribute(MailConstants.A_CAL_TZ_MONTH, daylight.getMonth());
                day.addAttribute(MailConstants.A_CAL_TZ_HOUR, daylight.getHour());
                day.addAttribute(MailConstants.A_CAL_TZ_MINUTE, daylight.getMinute());
                day.addAttribute(MailConstants.A_CAL_TZ_SECOND, daylight.getSecond());
            }
        }
    }
}

Example 15 with ICalTimeZone

use of com.zimbra.common.calendar.ICalTimeZone in project zm-mailbox by Zimbra.

the class Mailbox method writeICalendarForCalendarItems.

public void writeICalendarForCalendarItems(Writer writer, OperationContext octxt, Collection<CalendarItem> calItems, Folder f, boolean useOutlookCompatMode, boolean ignoreErrors, boolean needAppleICalHacks, boolean trimCalItemsList, boolean escapeHtmlTags, boolean includeAttaches) throws ServiceException {
    lock.lock();
    try {
        writer.write("BEGIN:VCALENDAR\r\n");
        if (f != null) {
            writer.write("X-WR-CALNAME:");
            writer.write(f.getName());
            writer.write("\r\n");
            writer.write("X-WR-CALID:");
            writer.write(new ItemId(f).toString());
            writer.write("\r\n");
        }
        ZProperty prop;
        prop = new ZProperty(ICalTok.PRODID, ZCalendar.sZimbraProdID);
        prop.toICalendar(writer, needAppleICalHacks);
        prop = new ZProperty(ICalTok.VERSION, ZCalendar.sIcalVersion);
        prop.toICalendar(writer, needAppleICalHacks);
        prop = new ZProperty(ICalTok.METHOD, ICalTok.PUBLISH.toString());
        prop.toICalendar(writer, needAppleICalHacks);
        // timezones
        ICalTimeZone localTz = Util.getAccountTimeZone(getAccount());
        TimeZoneMap tzmap = new TimeZoneMap(localTz);
        for (CalendarItem calItem : calItems) {
            tzmap.add(calItem.getTimeZoneMap());
        }
        // iterate the tzmap and add all the VTimeZone's
        for (Iterator<ICalTimeZone> iter = tzmap.tzIterator(); iter.hasNext(); ) {
            ICalTimeZone tz = iter.next();
            tz.newToVTimeZone().toICalendar(writer, needAppleICalHacks);
        }
        // help keep memory consumption low
        tzmap = null;
        // build all the event components and add them to the Calendar
        for (Iterator<CalendarItem> iter = calItems.iterator(); iter.hasNext(); ) {
            CalendarItem calItem = iter.next();
            boolean allowPrivateAccess = calItem.isPublic() || calItem.allowPrivateAccess(octxt.getAuthenticatedUser(), octxt.isUsingAdminPrivileges());
            if (trimCalItemsList) {
                // help keep memory consumption low
                iter.remove();
            }
            Invite[] invites = calItem.getInvites();
            if (invites != null && invites.length > 0) {
                boolean appleICalExdateHack = LC.calendar_apple_ical_compatible_canceled_instances.booleanValue();
                ZComponent[] comps = null;
                try {
                    comps = Invite.toVComponents(invites, allowPrivateAccess, useOutlookCompatMode, appleICalExdateHack, includeAttaches);
                } catch (ServiceException e) {
                    if (ignoreErrors) {
                        ZimbraLog.calendar.warn("Error retrieving iCalendar data for item %s: %s", calItem.getId(), e.getMessage(), e);
                    } else {
                        throw e;
                    }
                }
                if (comps != null) {
                    for (ZComponent comp : comps) {
                        comp.toICalendar(writer, needAppleICalHacks, escapeHtmlTags);
                    }
                }
            }
        }
        writer.write("END:VCALENDAR\r\n");
    } catch (IOException e) {
        throw ServiceException.FAILURE("Error writing iCalendar", e);
    } finally {
        lock.release();
    }
}