Examples with BwDateTime org.bedework.calfacade.BwDateTime used on opensource projects

Example 41 with BwDateTime

use of org.bedework.calfacade.BwDateTime in project bw-calendar-engine by Bedework.

the class EventPeriods method addPeriod.

/**
 * @param pstart
 * @param pend
 * @param type
 * @throws CalFacadeException
 */
public void addPeriod(final BwDateTime pstart, final BwDateTime pend, final int type) throws CalFacadeException {
    // Ignore if times were specified and this period is outside the times
    /* Don't report out of the requested period */
    String dstart;
    String dend;
    if ((pstart.after(end)) || (pend.before(start))) {
        // XXX Should get here - but apparently we do.
        return;
    }
    if (pstart.before(start)) {
        dstart = start.getDate();
    } else {
        dstart = pstart.getDate();
    }
    if (pend.after(end)) {
        dend = end.getDate();
    } else {
        dend = pend.getDate();
    }
    try {
        DateTime psdt = new DateTime(dstart);
        DateTime pedt = new DateTime(dend);
        psdt.setUtc(true);
        pedt.setUtc(true);
        add(new EventPeriod(psdt, pedt, type));
    } catch (Throwable t) {
        throw new CalFacadeException(t);
    }
}

Example 42 with BwDateTime

use of org.bedework.calfacade.BwDateTime in project bw-calendar-engine by Bedework.

the class SchedulingBase method copyEventInfo.

/**
 * Same as copyEventInfo(EventInfo, BwPrincipal) except it only copies
 * significant changes.
 *
 * @param ei
 * @param significantChangesOnly
 * @param owner
 * @return a copy of the event.
 * @throws CalFacadeException
 */
protected EventInfo copyEventInfo(final EventInfo ei, final boolean significantChangesOnly, final BwPrincipal owner) throws CalFacadeException {
    BwEvent ev = ei.getEvent();
    BwEvent newEv = copyEvent(ev, null, owner);
    StringBuilder changeInfo = new StringBuilder();
    changeInfo.append(ev.getDtstamp());
    final boolean cancel = ev.getScheduleMethod() == ScheduleMethods.methodTypeCancel;
    final boolean adding = ei.getUpdResult().adding;
    final boolean reply = ev.getScheduleMethod() == ScheduleMethods.methodTypeReply;
    if (cancel) {
        changeInfo.append(";CANCEL");
    } else if (adding) {
        changeInfo.append(";CREATE");
    } else if (reply) {
        changeInfo.append(";REPLY");
    } else {
        changeInfo.append(";UPDATE");
    }
    if (adding || cancel) {
        changeInfo.append(";MASTER");
    } else {
        addChangeInfo(ei, changeInfo, "MASTER");
    }
    if (!ev.getRecurring()) {
        setChangeInfo(newEv, changeInfo);
        return new EventInfo(newEv);
    }
    if (cancel) {
        /* Collect any attendees in overrides not in the copied master */
        Set<EventInfo> overrides = ei.getOverrides();
        if (overrides != null) {
            for (EventInfo oei : overrides) {
                for (BwAttendee ovatt : oei.getEvent().getAttendees()) {
                    if (newEv.findAttendee(ovatt.getAttendeeUri()) == null) {
                        newEv.addAttendee((BwAttendee) ovatt.clone());
                    }
                }
            }
        }
        setChangeInfo(newEv, changeInfo);
        return new EventInfo(newEv);
    }
    boolean fromOrganizer = ev.getOrganizerSchedulingObject();
    boolean attendeeInMaster = false;
    String uri = getSvc().getDirectories().principalToCaladdr(owner);
    if (fromOrganizer) {
        attendeeInMaster = ev.findAttendee(uri) != null;
    }
    /* Save the status - we may change to master-suppressed */
    String masterStatus = newEv.getStatus();
    /* We may suppress the master event if there is no significant change and
     * we only want significant changes or if the attendee is not an attendee
     * of the master event.
     */
    boolean masterSuppressed = false;
    boolean significant = ei.getChangeset(getPrincipalHref()).getSignificantChange();
    if (fromOrganizer && !attendeeInMaster) {
        masterSuppressed = true;
    }
    List<String> deletedRecurids = null;
    if (masterSuppressed) {
        // Attendee will appear in overrides. Remove rules and r/exdates
        if (!Util.isEmpty(ei.getUpdResult().deletedInstances)) {
            deletedRecurids = new ArrayList<>();
            for (BwRecurrenceInstance ri : ei.getUpdResult().deletedInstances) {
                deletedRecurids.add(ri.getRecurrenceId());
            }
        }
        if (newEv.getRrules() != null) {
            newEv.getRrules().clear();
        }
        if (newEv.getRdates() != null) {
            newEv.getRdates().clear();
        }
        if (newEv.getExrules() != null) {
            newEv.getExrules().clear();
        }
        if (newEv.getExdates() != null) {
            newEv.getExdates().clear();
        }
        newEv.setSuppressed(true);
    }
    Set<EventInfo> overrides = ei.getOverrides();
    Set<EventInfo> newovs = new TreeSet<>();
    if (overrides != null) {
        for (EventInfo oei : overrides) {
            BwEvent oev = oei.getEvent();
            boolean attendeeInOverride = oev.findAttendee(uri) != null;
            if (!masterSuppressed && attendeeInMaster && attendeeInOverride) {
                if (significantChangesOnly) {
                    significant = oei.getChangeset(getPrincipalHref()).getSignificantChange();
                    if (!oei.getNewEvent() && !significant) {
                        continue;
                    }
                }
            }
            if (fromOrganizer) {
                if (!masterSuppressed && attendeeInMaster) {
                    /* If the attendee is not in this override, add an exdate to the master
             */
                    if (!attendeeInOverride) {
                        String rid = oev.getRecurrenceId();
                        BwDateTime bwrdt = BwDateTime.fromUTC(rid.length() == 8, rid);
                        newEv.addExdate(bwrdt);
                        continue;
                    }
                } else if (attendeeInOverride) {
                    /* Add this override as an rdate */
                    String rid = oev.getRecurrenceId();
                    BwDateTime bwrdt = BwDateTime.fromUTC(rid.length() == 8, rid);
                    newEv.addRdate(bwrdt);
                    if ((deletedRecurids != null) && deletedRecurids.contains(oev.getRecurrenceId())) {
                        oev.setStatus(BwEvent.statusCancelled);
                    } else if ((oev.getStatus() != null) && oev.getStatus().equals(BwEvent.statusMasterSuppressed)) {
                        // Not overridden - set to saved master value
                        oev.setStatus(masterStatus);
                    }
                    oev.setSequence(ev.getSequence());
                } else {
                    continue;
                }
            }
            if (adding || cancel) {
                changeInfo.append(";RID=");
                changeInfo.append(oev.getRecurrenceId());
            } else {
                addChangeInfo(ei, changeInfo, oev.getRecurrenceId());
            }
            newovs.add(new EventInfo(copyEvent(oev, newEv, owner)));
        }
    }
    setChangeInfo(newEv, changeInfo);
    return new EventInfo(newEv, newovs);
}

Example 43 with BwDateTime

use of org.bedework.calfacade.BwDateTime in project bw-calendar-engine by Bedework.

the class FreeAndBusyHandler method granulateFreeBusy.

/* ====================================================================
   *                         Private methods
   * ==================================================================== */
/*
  private void addFbcal(Collection<BwCalendar> cals,
                        BwCalendar cal) throws CalFacadeException {
    if (cal.getCalType() == BwCalendar.calTypeCollection) {
      // Leaf
      cals.add(cal);
      return;
    }

    Collection<BwCalendar> chs = getSvc().getCalendarsHandler().getChildren(cal);
    for (BwCalendar ch: chs) {
      addFbcal(cals, ch);
    }
  }
  */
private void granulateFreeBusy(final FbGranulatedResponse fbresp, final BwEvent fb, final BwDateTime start, final BwDateTime end, final BwDuration granularity) throws CalFacadeException {
    DateTime startDt;
    DateTime endDt;
    try {
        startDt = new DateTime(start.getDate());
        endDt = new DateTime(end.getDate());
    } catch (ParseException pe) {
        throw new CalFacadeException(pe);
    }
    if (fb.getDtstart().after(start)) {
    // XXX Should warn - or fill in with tentative?
    // warn("Response start after requested start");
    }
    if (fb.getDtend().before(end)) {
    // XXX Should warn - or fill in with tentative?
    // warn("Response end before requested end");
    }
    fbresp.setStart(start);
    fbresp.setEnd(end);
    Collection<EventPeriod> periods = new ArrayList<EventPeriod>();
    if (fb.getFreeBusyPeriods() != null) {
        for (BwFreeBusyComponent fbcomp : fb.getFreeBusyPeriods()) {
            for (Period p : fbcomp.getPeriods()) {
                DateTime pstart = p.getStart();
                DateTime pend = p.getEnd();
                if (!pend.isUtc()) {
                    pend.setUtc(true);
                }
                /* Adjust for servers sending times outside requested range */
                if (pend.after(endDt)) {
                    pend = endDt;
                }
                if (pstart.before(startDt)) {
                    pstart = startDt;
                }
                if (!pend.after(pstart)) {
                    continue;
                }
                periods.add(new EventPeriod(pstart, pend, fbcomp.getType()));
            }
        }
    }
    GetPeriodsPars gpp = new GetPeriodsPars();
    gpp.periods = periods;
    gpp.startDt = start;
    gpp.dur = granularity;
    BwDateTime bwend = end;
    Collection<EventPeriod> respeps = new ArrayList<EventPeriod>();
    fbresp.eps = respeps;
    // XXX do this better
    int limit = 10000;
    /* endDt is null first time through, then represents end of last
     * segment.
     */
    while ((gpp.endDt == null) || (gpp.endDt.before(bwend))) {
        // }
        if (limit < 0) {
            throw new CalFacadeException("org.bedework.svci.limit.exceeded");
        }
        limit--;
        Collection<?> periodEvents = Granulator.getPeriodsEvents(gpp);
        /* Some events fall in the period. Add an entry.
       * We eliminated cancelled events earler. Now we should set the
       * free/busy type based on the events status.
       */
        DateTime psdt;
        DateTime pedt;
        try {
            psdt = new DateTime(gpp.startDt.getDtval());
            pedt = new DateTime(gpp.endDt.getDtval());
        } catch (ParseException pe) {
            throw new CalFacadeException(pe);
        }
        psdt.setUtc(true);
        pedt.setUtc(true);
        EventPeriod ep = new EventPeriod(psdt, pedt, 0);
        setFreeBusyType(ep, periodEvents);
        respeps.add(ep);
    }
}

Example 44 with BwDateTime

use of org.bedework.calfacade.BwDateTime in project bw-calendar-engine by Bedework.

the class InRequest method updateAttendeeCopy.

/**
 * Update our (the attendees) copy of the event from the inbox copy. We
 * should have received cancellations for any instances we are no longer
 * attending. This could include extra instances (fewer exdates) for which we
 * have received no notifications.
 *
 * <p>The partstat on those instances should be currently set to NEEDS-ACTION
 * and we need to add some information to the event to allow us to highlight
 * those instances.
 *
 * <p>This may be why Apple is adding a needs reply x-prop?
 *
 * @param ourCopy
 * @param inCopy
 * @param attUri - our attendee uri
 * @return boolean true for OK
 * @throws CalFacadeException
 */
private boolean updateAttendeeCopy(final EventInfo ourCopy, final EventInfo inCopy, final String attUri) throws CalFacadeException {
    /* Update from an incoming inbox event. The incoming event may be a partial
     * recurring event, that is we may have a suppressed master and an incomplete
     * set of overrides.
     *
     * If the master is suppressed we simply update from each supplied override.
     *
     * We do not remove overrides if they are not in the incoming event. We need
     * an explicit CANCEL.
     */
    BwEvent ourEv = ourCopy.getEvent();
    BwEvent inEv = inCopy.getEvent();
    boolean ourMaster = !(ourEv instanceof BwEventProxy);
    boolean inMaster = !(inEv instanceof BwEventProxy);
    if (ourMaster != inMaster) {
        throw new CalFacadeException("Only one master event for updateAttendeeCopy");
    }
    boolean ourRecurMaster = ourMaster && ourEv.getRecurring();
    if (!inMaster || !inEv.getSuppressed()) {
        if (debug) {
            trace("Update the master event or single recurrence");
        }
        if (!updateAttendeeFields(ourCopy, inCopy, attUri)) {
            return false;
        }
    }
    if (!ourRecurMaster) {
        return true;
    }
    if (inCopy.getOverrides() != null) {
        // Go through all the overrides
        Collection<Recurrence> recurrences = null;
        for (EventInfo inOvei : inCopy.getOverrides()) {
            BwEvent inOv = inOvei.getEvent();
            String rid = inOv.getRecurrenceId();
            EventInfo ourOvei = findOverride(ourCopy, rid);
            if (ourOvei.getEvent().unsaved()) {
                if (recurrences == null) {
                    recurrences = getRecurrences(ourCopy);
                }
                Recurrence rec = null;
                for (Recurrence r : recurrences) {
                    if (rid.equals(r.recurrenceId)) {
                        rec = r;
                        break;
                    }
                }
                if (rec == null) {
                    // Not in set
                    BwDateTime bwrdt = BwDateTime.fromUTC(rid.length() == 8, rid);
                    ourEv.addRdate(bwrdt);
                }
            }
            if (!updateAttendeeCopy(ourOvei, inOvei, attUri)) {
                return false;
            }
        }
    }
    /* The incoming event may have exdates that are not in the
       attendee copy. Remove each of those and add an override cancelling
       that instance.
     */
    final Set<BwDateTime> inExdates = inCopy.getEvent().getExdates();
    if (!Util.isEmpty(inExdates)) {
        final Set<BwDateTime> ourExdates = ourCopy.getEvent().getExdates();
        for (final BwDateTime exdt : inExdates) {
            if (!Util.isEmpty(ourExdates) && ourExdates.contains(exdt)) {
                continue;
            }
            final EventInfo ourOvei = findOverride(ourCopy, exdt.getDate());
            ourOvei.getEvent().setStatus(BwEvent.statusCancelled);
        }
    }
    return true;
}

Example 45 with BwDateTime

use of org.bedework.calfacade.BwDateTime in project bw-calendar-engine by Bedework.

the class InRequest method findOverride.

private EventInfo findOverride(final EventInfo ei, final String recurrenceId) throws CalFacadeException {
    final EventInfo ovei = ei.findOverride(recurrenceId);
    if (ovei.getEvent().unsaved()) {
        // New override - set start/end based on duration
        BwDateTime start = BwDateTime.fromUTC(recurrenceId.length() == 8, recurrenceId, ei.getEvent().getDtstart().getTzid());
        BwDateTime end = start.addDur(new Dur(ei.getEvent().getDuration()));
        ovei.getEvent().setDtstart(start);
        ovei.getEvent().setDtend(end);
    }
    return ovei;
}