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

Example 31 with ParsedDateTime

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

the class CalendarItem method computeNextAlarms.

/**
     * Returns the next trigger times for alarms defined on the given Invite.
     * @param inv
     * @param lastAlarmsAt Map key is the 0-based alarm position and value is the last trigger time
     *                     for that alarm.
     * @return NextAlarms object that tells trigger time and instance start time by alarm position.
     *         It will not contain alarm position if that alarm doesn't have next trigger time later
     *         than its last trigger time.
     */
public NextAlarms computeNextAlarms(Invite inv, Map<Integer, Long> lastAlarmsAt) throws ServiceException {
    NextAlarms result = new NextAlarms();
    if (inv.getRecurrence() == null) {
        // non-recurring appointment or exception instance
        long instStart = 0, instEnd = 0;
        ParsedDateTime dtstart = inv.getStartTime();
        if (dtstart != null)
            instStart = dtstart.getUtcTime();
        ParsedDateTime dtend = inv.getEffectiveEndTime();
        if (dtend != null)
            instEnd = dtend.getUtcTime();
        List<Alarm> alarms = inv.getAlarms();
        int index = 0;
        for (Iterator<Alarm> iter = alarms.iterator(); iter.hasNext(); index++) {
            Alarm alarm = iter.next();
            Long lastAtLong = lastAlarmsAt.get(index);
            if (lastAtLong != null) {
                long lastAt = lastAtLong.longValue();
                long triggerAt = alarm.getTriggerTime(instStart, instEnd);
                if (lastAt < triggerAt)
                    result.add(index, triggerAt, instStart);
            }
        }
    } else {
        // series invite of recurring appointment
        long oldest;
        oldest = Long.MAX_VALUE;
        for (long lastAt : lastAlarmsAt.values()) {
            oldest = Math.min(oldest, lastAt);
        }
        long endTime = getNextAlarmRecurrenceExpansionLimit();
        Collection<Instance> instances = expandInstances(oldest, endTime, false);
        List<Alarm> alarms = inv.getAlarms();
        int index = 0;
        for (Iterator<Alarm> iter = alarms.iterator(); iter.hasNext(); index++) {
            Alarm alarm = iter.next();
            Long lastAtLong = lastAlarmsAt.get(index);
            if (lastAtLong != null) {
                long lastAt = lastAtLong.longValue();
                for (Instance inst : instances) {
                    if (// only look at non-exception instances
                    inst.isException())
                        continue;
                    long instStart = inst.getStart();
                    if (instStart < lastAt && inst.hasStart())
                        continue;
                    long triggerAt = alarm.getTriggerTime(instStart, inst.getEnd());
                    if (lastAt < triggerAt) {
                        result.add(index, triggerAt, instStart);
                        // We can break now because we know alarms on later instances are even later.
                        break;
                    }
                }
            }
        }
    }
    return result;
}

Example 32 with ParsedDateTime

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

the class CalendarRequest method inviteIsAfterTime.

// Check if invite is relevant after the given time.  Invite is relevant if its DTSTART
// or RECURRENCE-ID comes after the reference time.  For all-day appointment, look back
// 24 hours to account for possible TZ difference.
protected static boolean inviteIsAfterTime(Invite inv, long time) {
    long startUtc = 0;
    ParsedDateTime dtStart = inv.getStartTime();
    if (dtStart != null)
        startUtc = dtStart.getUtcTime();
    long ridUtc = 0;
    RecurId rid = inv.getRecurId();
    if (rid != null) {
        ParsedDateTime ridDt = rid.getDt();
        if (ridDt != null)
            ridUtc = ridDt.getUtcTime();
    }
    long invTime = Math.max(startUtc, ridUtc);
    if (inv.isAllDayEvent())
        time -= MSECS_PER_DAY;
    return invTime >= time;
}

Example 33 with ParsedDateTime

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

the class CalendarUtils method parseInviteForCounter.

static ParseMimeMessage.InviteParserResult parseInviteForCounter(Account account, Invite oldInvite, MailItem.Type type, Element inviteElem) throws ServiceException {
    TimeZoneMap tzMap = new TimeZoneMap(Util.getAccountTimeZone(account));
    Invite inv = new Invite(ICalTok.COUNTER.toString(), tzMap, false);
    CalendarUtils.parseInviteElementCommon(account, type, inviteElem, inv, true, true);
    // Get the existing invite to populate X-MS-OLK-ORIGINALSTART and X-MS-OLK-ORIGINALEND
    if (oldInvite == null) {
        Mailbox mbox = MailboxManager.getInstance().getMailboxByAccount(account);
        CalendarItem calItem = mbox.getCalendarItemByUid(null, inv.getUid());
        if (calItem != null)
            oldInvite = calItem.getInvite(inv.getRecurId());
    }
    if (oldInvite != null) {
        // Add TZIDs from oldInvite to inv
        inv.getTimeZoneMap().add(oldInvite.getTimeZoneMap());
        // Add ORIGINALSTART x-prop
        ParsedDateTime dt = oldInvite.getStartTime();
        if (dt != null) {
            ZCalendar.ZProperty prop = new ZCalendar.ZProperty("X-MS-OLK-ORIGINALSTART");
            prop.setValue(dt.getDateTimePartString());
            if (dt.getTZName() != null)
                prop.addParameter(new ZParameter(ICalTok.TZID, dt.getTZName()));
            inv.addXProp(prop);
        }
        // Add ORIGINALEND x-prop
        dt = oldInvite.getEffectiveEndTime();
        if (dt != null) {
            ZCalendar.ZProperty prop = new ZCalendar.ZProperty("X-MS-OLK-ORIGINALEND");
            prop.setValue(dt.getDateTimePartString());
            if (dt.getTZName() != null)
                prop.addParameter(new ZParameter(ICalTok.TZID, dt.getTZName()));
            inv.addXProp(prop);
        }
        // Add LOCATION if not already exist.
        if (inv.getLocation() == null || inv.getLocation().isEmpty())
            inv.setLocation(oldInvite.getLocation());
    }
    // UID
    String uid = inv.getUid();
    if (uid == null || uid.length() == 0)
        throw ServiceException.INVALID_REQUEST("Missing uid in a counter invite", null);
    // ORGANIZER
    if (!inv.hasOrganizer())
        throw ServiceException.INVALID_REQUEST("Missing organizer in a counter invite", null);
    // DTSTAMP
    if (inv.getDTStamp() == 0) {
        //zdsync
        inv.setDtStamp(new Date().getTime());
    }
    // DTSTART
    if (inv.getStartTime() == null)
        throw ServiceException.INVALID_REQUEST("Missing dtstart in a counter invite", null);
    // iCalendar object doesn't have an ATTENDEE property.  RFC2446 doesn't require one.
    if (!inv.hasOtherAttendees()) {
        ZAttendee at = new ZAttendee(account.getMail());
        at.setPartStat(IcalXmlStrMap.PARTSTAT_TENTATIVE);
        inv.addAttendee(at);
    }
    inv.setLocalOnly(false);
    ZVCalendar iCal = inv.newToICalendar(true);
    String summaryStr = inv.getName() != null ? inv.getName() : "";
    ParseMimeMessage.InviteParserResult toRet = new ParseMimeMessage.InviteParserResult();
    toRet.mCal = iCal;
    toRet.mUid = inv.getUid();
    toRet.mSummary = summaryStr;
    toRet.mInvite = inv;
    return toRet;
}

Example 34 with ParsedDateTime

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

the class CalendarUtils method cancelInvite.

private static Invite cancelInvite(Account acct, Account senderAcct, boolean allowPrivateAccess, boolean onBehalfOf, Invite inv, String comment, List<ZAttendee> forAttendees, RecurId recurId, boolean incrementSeq) throws ServiceException {
    Invite cancel = new Invite(inv.getItemType(), ICalTok.CANCEL.toString(), inv.getTimeZoneMap(), inv.isOrganizer());
    // ORGANIZER
    if (inv.hasOrganizer()) {
        ZOrganizer org = new ZOrganizer(inv.getOrganizer());
        if (onBehalfOf && senderAcct != null)
            org.setSentBy(senderAcct.getName());
        cancel.setOrganizer(org);
    }
    // ATTENDEEs
    List<ZAttendee> attendees = forAttendees != null ? forAttendees : inv.getAttendees();
    for (ZAttendee a : attendees) cancel.addAttendee(a);
    cancel.setClassProp(inv.getClassProp());
    boolean showAll = inv.isPublic() || allowPrivateAccess;
    Locale locale = acct.getLocale();
    if (!showAll) {
        // SUMMARY
        String sbj = L10nUtil.getMessage(MsgKey.calendarSubjectWithheld, locale);
        cancel.setName(CalendarMailSender.getCancelSubject(sbj, locale));
    } else {
        // SUMMARY
        cancel.setName(CalendarMailSender.getCancelSubject(inv.getName(), locale));
        // COMMENT
        if (comment != null && !comment.equals(""))
            cancel.addComment(comment);
    }
    // UID
    cancel.setUid(inv.getUid());
    // RECURRENCE-ID
    if (inv.hasRecurId()) {
        // FIXME: if RECURRENCE-ID can be a range (THISANDFUTURE) then we'll
        // need to be smarter here
        cancel.setRecurId(inv.getRecurId());
    } else {
        if (recurId != null) {
            cancel.setRecurId(recurId);
        }
    }
    // all-day
    // bug 30121
    cancel.setIsAllDayEvent(inv.isAllDayEvent());
    // DTSTART, DTEND, and LOCATION (Outlook seems to require these, even
    // though they are optional according to RFC2446.)
    ParsedDateTime dtStart = recurId == null ? inv.getStartTime() : recurId.getDt();
    if (dtStart != null) {
        cancel.setDtStart(dtStart);
        ParsedDuration dur = inv.getEffectiveDuration();
        if (dur != null)
            cancel.setDtEnd(dtStart.add(dur));
    }
    // LOCATION
    cancel.setLocation(inv.getLocation());
    // SEQUENCE
    int seq = inv.getSeqNo();
    if (incrementSeq) {
        // present value.  (bug 8465)
        if (acct != null && inv.isOrganizer())
            seq++;
    }
    cancel.setSeqNo(seq);
    // STATUS
    cancel.setStatus(IcalXmlStrMap.STATUS_CANCELLED);
    // DTSTAMP
    cancel.setDtStamp(new Date().getTime());
    return cancel;
}

Example 35 with ParsedDateTime

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

the class CalendarUtils method parseRecurId.

static RecurId parseRecurId(Element e, TimeZoneMap tzmap) throws ServiceException {
    String range = e.getAttribute(MailConstants.A_CAL_RANGE, null);
    ParsedDateTime dt = parseDateTime(e, tzmap);
    return new RecurId(dt, range);
}