Examples with IcalTranslator org.bedework.icalendar.IcalTranslator used on opensource projects

Example 1 with IcalTranslator

use of org.bedework.icalendar.IcalTranslator in project bw-calendar-engine by Bedework.

the class Events method compileAlarms.

/**
 * Compile an alarm component
 *
 * @param val
 * @return alarms or null
 * @throws CalFacadeException
 */
public Set<BwAlarm> compileAlarms(final String val) throws CalFacadeException {
    try {
        StringReader sr = new StringReader(ValidateAlarmPrefix + val + ValidateAlarmSuffix);
        IcalTranslator trans = new IcalTranslator(getSvc().getIcalCallback());
        Icalendar ic = trans.fromIcal(null, sr);
        if ((ic == null) || (ic.getEventInfo() == null)) {
            if (debug) {
                trace("Not single event");
            }
            return null;
        }
        /* There should be alarms in the Calendar object
       */
        EventInfo ei = ic.getEventInfo();
        BwEvent ev = ei.getEvent();
        Set<BwAlarm> alarms = ev.getAlarms();
        if (Util.isEmpty(alarms)) {
            return null;
        }
        return alarms;
    } catch (CalFacadeException cfe) {
        if (debug) {
            error(cfe);
        }
        return null;
    }
}

Example 2 with IcalTranslator

use of org.bedework.icalendar.IcalTranslator in project bw-calendar-engine by Bedework.

the class DumpPrincipal method open.

public boolean open(final String dirName) {
    if (!super.open()) {
        return false;
    }
    /* Create a directory for the principal */
    Response resp = makeDir(dirName, true);
    if (resp.getStatus() == failed) {
        return false;
    }
    if (resp.getStatus() == exists) {
        // Duplicate user entry?
        incCount(DumpGlobals.duplicateUsers);
        for (int i = 0; i < 100; i++) {
            resp = makeDir(dirName + "-dup-" + i, true);
            if (resp.getStatus() == failed) {
                return false;
            }
            if (resp.getStatus() == ok) {
                break;
            }
            if (i == 99) {
                addLn("Too many duplicates for " + dirName);
                return false;
            }
            popPath();
        }
    }
    icalTrans = new IcalTranslator(getSvc().getIcalCallback(true));
    created = new TreeSet<>();
    return true;
}

Example 3 with IcalTranslator

use of org.bedework.icalendar.IcalTranslator in project bw-calendar-engine by Bedework.

the class BwSysIntfImpl method getSvci.

private CalSvcI getSvci(final String account, final String runAs, final boolean service, final boolean publicAdmin, final String clientId, final boolean allowCreateEprops) throws WebdavException {
    try {
        /* account is what we authenticated with.
       * user, if non-null, is the user calendar we want to access.
       */
        final boolean possibleSuperUser = // allow SuperUser
        "root".equals(account) || "admin".equals(account);
        String runAsUser = null;
        String clientIdent = null;
        if (possibleSuperUser) {
            runAsUser = runAs;
            clientIdent = clientId;
        }
        final CalSvcIPars pars = CalSvcIPars.getCaldavPars("bwcaldav", account, runAsUser, clientIdent, // allow SuperUser
        possibleSuperUser, service, publicAdmin, allowCreateEprops);
        svci = new CalSvcFactoryDefault().getSvc(pars);
        svci.open();
        svci.beginTransaction();
        trans = new IcalTranslator(svci.getIcalCallback());
    } catch (Throwable t) {
        throw new WebdavException(t);
    }
    return svci;
}

Example 4 with IcalTranslator

use of org.bedework.icalendar.IcalTranslator in project bw-calendar-engine by Bedework.

the class OutScheduler method processOutBox.

/* Process pending messages in outbox.
   *
   */
private ProcessMessageResult processOutBox() throws CalFacadeException {
    IcalTranslator trans = new IcalTranslator(getSvc().getIcalCallback());
    Collection<EventInfo> eis = getOutboxEvents();
    if (eis == null) {
        return ProcessMessageResult.NO_ACTION;
    }
    class DedupKey implements Comparable<DedupKey> {

        private String uid;

        private String rid;

        DedupKey(final String uid, final String rid) {
            this.uid = uid;
            this.rid = rid;
        }

        public int compareTo(final DedupKey that) {
            int res = uid.compareTo(that.uid);
            if (res != 0) {
                return res;
            }
            if ((rid == null) && (that.rid == null)) {
                return 0;
            }
            if ((rid != null) && (that.rid != null)) {
                return rid.compareTo(that.rid);
            }
            if (rid != null) {
                return 1;
            }
            return -1;
        }

        @Override
        public int hashCode() {
            int h = uid.hashCode();
            if (rid != null) {
                h *= rid.hashCode();
            }
            return h;
        }

        @Override
        public boolean equals(final Object o) {
            return compareTo((DedupKey) o) == 0;
        }
    }
    Map<DedupKey, EventInfo> deduped = new HashMap<DedupKey, EventInfo>();
    int discarded = 0;
    for (EventInfo ei : eis) {
        BwEvent ev = ei.getEvent();
        DedupKey evKey = new DedupKey(ev.getUid(), ev.getRecurrenceId());
        EventInfo mapei = deduped.get(evKey);
        if (mapei == null) {
            deduped.put(evKey, ei);
            continue;
        }
        // Decide which to discard
        discarded++;
        BwEvent mapev = mapei.getEvent();
        if (mapev.getSequence() > ev.getSequence()) {
            continue;
        }
        if (mapev.getSequence() < ev.getSequence()) {
            // Replace
            deduped.put(evKey, ei);
            continue;
        }
        // sequence is equal -- try for dtstamp.
        int cmp = mapev.getDtstamp().compareTo(ev.getDtstamp());
        if (cmp >= 0) {
            continue;
        }
        deduped.put(evKey, ei);
    }
    if (debug) {
        trace("Outbox process discarded " + discarded);
    }
    boolean allOk = true;
    for (EventInfo ei : deduped.values()) {
        BwEvent ev = ei.getEvent();
        Calendar cal = trans.toIcal(ei, ev.getScheduleMethod());
        Collection<String> recipients = new ArrayList<String>();
        for (String r : ev.getRecipients()) {
            if (r.toLowerCase().startsWith("mailto:")) {
                recipients.add(r.substring(7));
            } else {
                recipients.add(r);
            }
        }
        String orig = ev.getOriginator();
        if (orig.toLowerCase().startsWith("mailto:")) {
            orig = orig.substring(7);
        }
        try {
            if (getSvc().getMailer().mailEntity(cal, orig, recipients, ev.getSummary())) {
                /* Save sent messages somewhere - keep in outbox?
            ev.setScheduleState(BwEvent.scheduleStateExternalDone);
            updateEvent(ev, ei.getOverrideProxies(), null);
           */
                getSvc().getEventsHandler().delete(ei, false);
            }
        } catch (CalFacadeException cfe) {
            // Should count the exceptions and discard after a number of retries.
            error(cfe);
            allOk = false;
        }
    }
    if (allOk) {
        return ProcessMessageResult.PROCESSED;
    }
    return ProcessMessageResult.FAILED;
}