Examples with CalFacadeException org.bedework.calfacade.exc.CalFacadeException used on opensource projects

Example 31 with CalFacadeException

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

the class Calendars method delete.

boolean delete(final BwCalendar val, final boolean emptyIt, final boolean reallyDelete, final boolean sendSchedulingMessage, final boolean unsubscribe) throws CalFacadeException {
    if (!emptyIt) {
        /* Only allow delete if not in use
       */
        if (!getCal().isEmpty(val)) {
            throw new CalFacadeException(CalFacadeException.collectionNotEmpty);
        }
    }
    final BwPreferences prefs = getSvc().getPrefsHandler().get(getSvc().getUsersHandler().getPrincipal(val.getOwnerHref()));
    if (val.getPath().equals(prefs.getDefaultCalendarPath())) {
        throw new CalFacadeException(CalFacadeException.cannotDeleteDefaultCalendar);
    }
    /* Remove any sharing */
    if (val.getCanAlias()) {
        getSvc().getSharingHandler().delete(val);
    }
    if (unsubscribe) {
        getSvc().getSharingHandler().unsubscribe(val);
    }
    getSvc().getSynch().unsubscribe(val, true);
    /* Remove from preferences */
    ((Preferences) getSvc().getPrefsHandler()).updateAdminPrefs(true, val, null, null, null);
    /* If it' an alias we just delete it - otherwise we might need to empty it.
     */
    if (!val.getInternalAlias() && emptyIt) {
        if (val.getCalendarCollection()) {
            final Events events = ((Events) getSvc().getEventsHandler());
            for (final EventInfo ei : events.getSynchEvents(val.getPath(), null)) {
                events.delete(ei, false, sendSchedulingMessage, true);
            }
        }
        /* Remove resources */
        final ResourcesI resI = getSvc().getResourcesHandler();
        final Collection<BwResource> rs = resI.getAll(val.getPath());
        if (!Util.isEmpty(rs)) {
            for (final BwResource r : rs) {
                resI.delete(Util.buildPath(false, r.getColPath(), "/", r.getName()));
            }
        }
        for (final BwCalendar cal : getChildren(val)) {
            if (!delete(cal, true, true, sendSchedulingMessage, true)) {
                // Somebody else at it
                getSvc().rollbackTransaction();
                throw new CalFacadeException(CalFacadeException.collectionNotFound, cal.getPath());
            }
        }
    }
    val.getProperties().clear();
    /* Attempt to tombstone it
     */
    return getSvc().getCal().deleteCalendar(val, reallyDelete);
}

Example 32 with CalFacadeException

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

the class Events method copyMoveNamed.

@Override
public CopyMoveStatus copyMoveNamed(final EventInfo fromEi, final BwCalendar to, String name, final boolean copy, final boolean overwrite, final boolean newGuidOK) throws CalFacadeException {
    BwEvent ev = fromEi.getEvent();
    String fromPath = ev.getColPath();
    boolean sameCal = fromPath.equals(to.getPath());
    if (name == null) {
        name = ev.getName();
    }
    if (sameCal && name.equals(ev.getName())) {
        // No-op
        return CopyMoveStatus.noop;
    }
    try {
        // Get the target
        final EventInfo destEi = get(to.getPath(), name);
        if (destEi != null) {
            if (!overwrite) {
                return CopyMoveStatus.destinationExists;
            }
            if (!destEi.getEvent().getUid().equals(ev.getUid())) {
                // Not allowed to change uid.
                return CopyMoveStatus.changedUid;
            }
        // deleteEvent(destEi.getEvent(), true);
        }
        if (!copy) {
            if (!sameCal) {
                /* Not sure why I was doing a delete+add
          delete(from, false, false); // Delete unreffed

          if (destEi != null) {
            delete(destEi.getEvent(), false, false); // Delete unreffed
          }

          add(to, newEi, true);
          */
                BwCalendar from = getCols().get(fromPath);
                getCal().moveEvent(ev, from, to);
                getCal().touchCalendar(from);
            } else {
                // Just changing name
                ev.setName(name);
            }
            ev.updateStag(getCurrentTimestamp());
            update(fromEi, false, null);
        } else {
            // Copying the event.
            BwEvent newEvent = (BwEvent) ev.clone();
            newEvent.setName(name);
            // WebDAV ACL say's new event must not carry over access
            newEvent.setAccess(null);
            EventInfo newEi = new EventInfo(newEvent);
            if (fromEi.getOverrideProxies() != null) {
                for (BwEventProxy proxy : fromEi.getOverrideProxies()) {
                    newEi.addOverride(new EventInfo(proxy.clone(newEvent, newEvent)));
                }
            }
            if (sameCal && newGuidOK) {
                // Assign a new guid
                newEvent.setUid(null);
                assignGuid(newEvent);
            }
            if (destEi != null) {
                delete(destEi, false);
            }
            newEvent.setColPath(to.getPath());
            newEvent.updateStag(getCurrentTimestamp());
            add(newEi, true, false, false, true);
        }
        if (destEi != null) {
            return CopyMoveStatus.ok;
        }
        return CopyMoveStatus.created;
    } catch (CalFacadeException cfe) {
        if (cfe.getMessage().equals(CalFacadeException.duplicateGuid)) {
            return CopyMoveStatus.duplicateUid;
        }
        throw cfe;
    }
}

Example 33 with CalFacadeException

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

the class Events method validate.

private BwCalendar validate(final BwEvent ev, final boolean adding, final boolean schedulingInbox, final boolean autoCreateCollection) throws CalFacadeException {
    if (ev.getColPath() == null) {
        throw new CalFacadeException(CalFacadeException.noEventCalendar);
    }
    if (ev.getNoStart() == null) {
        throw new CalFacadeException(CalFacadeException.missingEventProperty, "noStart");
    }
    if (ev.getDtstart() == null) {
        throw new CalFacadeException(CalFacadeException.missingEventProperty, "dtstart");
    }
    if (ev.getDtend() == null) {
        throw new CalFacadeException(CalFacadeException.missingEventProperty, "dtend");
    }
    if (ev.getDuration() == null) {
        throw new CalFacadeException(CalFacadeException.missingEventProperty, "duration");
    }
    if (ev.getRecurring() == null) {
        throw new CalFacadeException(CalFacadeException.missingEventProperty, "recurring");
    }
    setScheduleState(ev, adding, schedulingInbox);
    BwCalendar col = getCols().get(ev.getColPath());
    if (col == null) {
        if (!autoCreateCollection) {
            throw new CalFacadeException(CalFacadeException.collectionNotFound);
        }
        // TODO - need a configurable default display name
        // TODO - this all needs a rework
        final String entityType = IcalDefs.entityTypeIcalNames[ev.getEntityType()];
        final int calType;
        switch(entityType) {
            case Component.VEVENT:
                calType = BwCalendar.calTypeCalendarCollection;
                break;
            case Component.VTODO:
                calType = BwCalendar.calTypeTasks;
                break;
            case Component.VPOLL:
                calType = BwCalendar.calTypePoll;
                break;
            default:
                return null;
        }
        final GetSpecialCalendarResult gscr = getCal().getSpecialCalendar(getPrincipal(), calType, true, PrivilegeDefs.privAny);
        col = gscr.cal;
    }
    Preferences prefs = null;
    if (getPars().getPublicAdmin() && !getPars().getService()) {
        prefs = (Preferences) getSvc().getPrefsHandler();
        prefs.updateAdminPrefs(false, col, ev.getCategories(), ev.getLocation(), ev.getContact());
    }
    return col;
}

Example 34 with CalFacadeException

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

the class Events method update.

@Override
public UpdateResult update(final EventInfo ei, final boolean noInvites, final String fromAttUri, final boolean alwaysWrite) throws CalFacadeException {
    try {
        final BwEvent event = ei.getEvent();
        final UpdateResult updResult = ei.getUpdResult();
        updateEntities(updResult, event);
        final BwCalendar cal = validate(event, false, false, false);
        adjustEntities(ei);
        final RealiasResult raResp = reAlias(event);
        if (raResp.getStatus() != ok) {
            throw new CalFacadeException(CalFacadeException.badRequest, "Status: " + raResp.getStatus() + " message: " + raResp.getMessage());
        }
        boolean organizerSchedulingObject = false;
        boolean attendeeSchedulingObject = false;
        if (cal.getCollectionInfo().scheduling) {
            organizerSchedulingObject = event.getOrganizerSchedulingObject();
            attendeeSchedulingObject = event.getAttendeeSchedulingObject();
        }
        boolean schedulingObject = organizerSchedulingObject || attendeeSchedulingObject;
        if (event.getSignificantChange() && schedulingObject) {
            event.updateStag(getCurrentTimestamp());
        }
        boolean changed = alwaysWrite || checkChanges(ei, organizerSchedulingObject, attendeeSchedulingObject) || ei.getOverridesChanged();
        boolean sequenceChange = ei.getUpdResult().sequenceChange;
        /* TODO - this is wrong.
         At the very least we should only reschedule the override that changed.
         However adding an override looks like a change for all the fields
         copied in. There should only be a change if the value is different
       */
        boolean doReschedule = ei.getUpdResult().doReschedule;
        if (ei.getNumOverrides() > 0) {
            for (final EventInfo oei : ei.getOverrides()) {
                setScheduleState(oei.getEvent(), false, false);
                if (cal.getCollectionInfo().scheduling && oei.getEvent().getAttendeeSchedulingObject()) {
                    schedulingObject = true;
                    attendeeSchedulingObject = true;
                // Shouldn't need to check organizer - it's set in the master even
                // if suppressed.
                }
                if (checkChanges(oei, organizerSchedulingObject, attendeeSchedulingObject)) {
                    changed = true;
                    if (oei.getUpdResult().sequenceChange) {
                        sequenceChange = true;
                    }
                }
                if (schedulingObject) {
                    oei.getEvent().updateStag(getCurrentTimestamp());
                }
                doReschedule = doReschedule || oei.getUpdResult().doReschedule;
            }
        }
        if (!changed) {
            if (debug) {
                trace("No changes to event: returning");
            }
            return ei.getUpdResult();
        }
        event.setDtstamps(getCurrentTimestamp());
        if (organizerSchedulingObject && sequenceChange) {
            event.setSequence(event.getSequence() + 1);
        }
        final UpdateEventResult uer = getCal().updateEvent(ei);
        updResult.addedInstances = uer.added;
        updResult.updatedInstances = uer.updated;
        updResult.deletedInstances = uer.deleted;
        updResult.fromAttUri = fromAttUri;
        if (!noInvites && schedulingObject) {
            if (organizerSchedulingObject) {
                // Set RSVP on all attendees with PARTSTAT = NEEDS_ACTION
                for (final BwAttendee att : event.getAttendees()) {
                    if (att.getPartstat().equals(IcalDefs.partstatValNeedsAction)) {
                        att.setRsvp(true);
                    }
                }
            }
            boolean sendit = organizerSchedulingObject || updResult.reply;
            if (!sendit) {
                if (!Util.isEmpty(ei.getOverrides())) {
                    for (final EventInfo oei : ei.getOverrides()) {
                        if (oei.getUpdResult().reply) {
                            sendit = true;
                            break;
                        }
                    }
                }
            }
            if (sendit) {
                final SchedulingIntf sched = (SchedulingIntf) getSvc().getScheduler();
                sched.implicitSchedule(ei, false);
            /* We assume we don't need to update again to set attendee status
           * Trying to do an update results in duplicate key errors.
           *
           * If it turns out the scgedule status is not getting persisted in the
           * calendar entry then we need to find a way to set just that value in
           * already persisted entity.
           */
            }
        }
        return updResult;
    } catch (final Throwable t) {
        getSvc().rollbackTransaction();
        if (t instanceof CalFacadeException) {
            throw (CalFacadeException) t;
        }
        throw new CalFacadeException(t);
    }
}

Example 35 with CalFacadeException

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

the class Events method add.

@Override
public UpdateResult add(final EventInfo ei, final boolean noInvites, final boolean schedulingInbox, final boolean autoCreateCollection, final boolean rollbackOnError) throws CalFacadeException {
    try {
        if (getPrincipalInfo().getSubscriptionsOnly()) {
            throw new CalFacadeForbidden("User has read only access");
        }
        final UpdateResult updResult = ei.getUpdResult();
        updResult.adding = true;
        updResult.hasChanged = true;
        final BwEvent event = ei.getEvent();
        adjustEntities(ei);
        final BwPreferences prefs = getSvc().getPrefsHandler().get();
        if (prefs != null) {
            final Collection<BwCategory> cats = getSvc().getCategoriesHandler().get(prefs.getDefaultCategoryUids());
            for (final BwCategory cat : cats) {
                event.addCategory(cat);
            }
        }
        final RealiasResult raResp = reAlias(event);
        if (raResp.getStatus() != ok) {
            throw new CalFacadeException(CalFacadeException.badRequest, "Status: " + raResp.getStatus() + " message: " + raResp.getMessage());
        }
        // Or just validate?
        assignGuid(event);
        updateEntities(updResult, event);
        BwCalendar cal = validate(event, true, schedulingInbox, autoCreateCollection);
        BwEventProxy proxy = null;
        BwEvent override = null;
        if (event instanceof BwEventProxy) {
            proxy = (BwEventProxy) event;
            override = proxy.getRef();
            setupSharableEntity(override, getPrincipal().getPrincipalRef());
        } else {
            setupSharableEntity(event, getPrincipal().getPrincipalRef());
            if (ei.getNumContainedItems() > 0) {
                for (final EventInfo aei : ei.getContainedItems()) {
                    final BwEvent av = aei.getEvent();
                    av.setParent(event);
                    setupSharableEntity(av, getPrincipal().getPrincipalRef());
                }
            }
        }
        final BwCalendar undereffedCal = cal;
        if (cal.getInternalAlias()) {
            /* Resolve the alias and put the event in it's proper place */
            // XXX This is probably OK for non-public admin
            final boolean setCats = getSvc().getPars().getPublicAdmin();
            if (!setCats) {
                cal = getCols().resolveAlias(cal, true, false);
            } else {
                while (true) {
                    final Set<BwCategory> cats = cal.getCategories();
                    for (final BwCategory cat : cats) {
                        event.addCategory(cat);
                    }
                    if (!cal.getInternalAlias()) {
                        break;
                    }
                    cal = getCols().resolveAlias(cal, false, false);
                }
            }
            event.setColPath(cal.getPath());
        }
        if (!cal.getCalendarCollection()) {
            throw new CalFacadeAccessException();
        }
        if (!event.getPublick() && Util.isEmpty(event.getAlarms())) {
            setDefaultAlarms(ei, undereffedCal);
        }
        boolean schedulingObject = false;
        if (cal.getCollectionInfo().scheduling && (event.getOrganizerSchedulingObject() || event.getAttendeeSchedulingObject())) {
            schedulingObject = true;
        }
        final Integer maxAttendees = getSvc().getAuthProperties().getMaxAttendeesPerInstance();
        if ((maxAttendees != null) && !Util.isEmpty(event.getAttendees()) && (event.getAttendees().size() > maxAttendees)) {
            throw new CalFacadeException(CalFacadeException.schedulingTooManyAttendees);
        }
        event.setDtstamps(getCurrentTimestamp());
        if (schedulingObject) {
            event.updateStag(getCurrentTimestamp());
        }
        /* All Overrides go in same calendar and have same name */
        final Collection<BwEventProxy> overrides = ei.getOverrideProxies();
        if (overrides != null) {
            for (final BwEventProxy ovei : overrides) {
                setScheduleState(ovei, true, schedulingInbox);
                if ((maxAttendees != null) && !Util.isEmpty(ovei.getAttendees()) && (ovei.getAttendees().size() > maxAttendees)) {
                    throw new CalFacadeException(CalFacadeException.schedulingTooManyAttendees);
                }
                ovei.setDtstamps(getCurrentTimestamp());
                if (cal.getCollectionInfo().scheduling && (ovei.getOrganizerSchedulingObject() || ovei.getAttendeeSchedulingObject())) {
                    schedulingObject = true;
                }
                if (schedulingObject) {
                    ovei.updateStag(getCurrentTimestamp());
                }
                final BwEventAnnotation ann = ovei.getRef();
                ann.setColPath(event.getColPath());
                ann.setName(event.getName());
            }
        }
        if (event.getOrganizerSchedulingObject()) {
            // Set RSVP on all attendees with PARTSTAT = NEEDS_ACTION
            for (final BwAttendee att : event.getAttendees()) {
                if (att.getPartstat() == IcalDefs.partstatValNeedsAction) {
                    att.setRsvp(true);
                }
            }
        }
        UpdateEventResult uer = getCal().addEvent(ei, schedulingInbox, rollbackOnError);
        if (ei.getNumContainedItems() > 0) {
            for (final EventInfo oei : ei.getContainedItems()) {
                oei.getEvent().setName(event.getName());
                final UpdateEventResult auer = getCal().addEvent(oei, schedulingInbox, rollbackOnError);
                if (auer.errorCode != null) {
                // ?
                }
            }
        }
        updResult.failedOverrides = uer.failedOverrides;
        if (!noInvites) {
            if (event.getAttendeeSchedulingObject()) {
                // Attendee replying?
                updResult.reply = true;
            }
            if (cal.getCollectionInfo().scheduling && schedulingObject) {
                final SchedulingIntf sched = (SchedulingIntf) getSvc().getScheduler();
                sched.implicitSchedule(ei, false);
            /* We assume we don't need to update again to set attendee status
           * Trying to do an update results in duplicate key errors.
           *
           * If it turns out the scgedule status is not getting persisted in the
           * calendar entry then we need to find a way to set just that value in
           * already persisted entity.
           */
            }
        }
        return updResult;
    } catch (final Throwable t) {
        if (debug) {
            error(t);
        }
        getSvc().rollbackTransaction();
        if (t instanceof CalFacadeException) {
            throw (CalFacadeException) t;
        }
        throw new CalFacadeException(t);
    }
}