Examples with RRule net.fortuna.ical4j.model.property.RRule used on opensource projects

Example 1 with RRule

use of net.fortuna.ical4j.model.property.RRule in project openremote by openremote.

the class AssetStorageService method calendarEventActiveOn.

protected static boolean calendarEventActiveOn(CalendarEvent calendarEvent, Date when) {
    if (calendarEvent.getRecurrence() == null) {
        return (!when.before(calendarEvent.getStart()) && !when.after(calendarEvent.getEnd()));
    }
    RecurrenceRule recurrenceRule = calendarEvent.getRecurrence();
    Recur recurrence;
    if (recurrenceRule.getCount() != null) {
        recurrence = new Recur(recurrenceRule.getFrequency().name(), recurrenceRule.getCount());
    } else if (recurrenceRule.getUntil() != null) {
        recurrence = new Recur(recurrenceRule.getFrequency().name(), new net.fortuna.ical4j.model.Date(recurrenceRule.getUntil()));
    } else {
        recurrence = new Recur(recurrenceRule.getFrequency().name(), null);
    }
    if (recurrenceRule.getInterval() != null) {
        recurrence.setInterval(recurrenceRule.getInterval());
    }
    RRule rRule = new RRule(recurrence);
    VEvent vEvent = new VEvent(new DateTime(calendarEvent.getStart()), new DateTime(calendarEvent.getEnd()), "");
    vEvent.getProperties().add(rRule);
    Period period = new Period(new DateTime(when), new Dur(0, 0, 1, 0));
    PeriodRule periodRule = new PeriodRule(period);
    return periodRule.evaluate(vEvent);
}

Example 2 with RRule

use of net.fortuna.ical4j.model.property.RRule in project bw-calendar-engine by Bedework.

the class RecurUtil method getLatestRecurrenceDate.

/**
 * Return the absolute latest end date for this event. Note that
 * exclusions may mean the actual latest date is earlier.
 *
 * @param evprops
 * @param vstart
 * @param enddt
 * @param d
 * @param maxRangeEnd
 * @return date
 * @throws CalFacadeException
 */
private static Date getLatestRecurrenceDate(final PropertyList evprops, final DtStart vstart, final DtEnd enddt, final Duration d, final Date maxRangeEnd) throws CalFacadeException {
    boolean debug = getLog().isDebugEnabled();
    try {
        Date start = vstart.getDate();
        Date until = null;
        /* Get the duration of the event to get us past the end
       */
        Dur dur;
        if (d != null) {
            dur = d.getDuration();
        } else {
            Date evend;
            if (enddt == null) {
                evend = start;
            } else {
                evend = enddt.getDate();
            }
            dur = new Dur(start, evend);
        }
        /* Make a new duration incremented a little to avoid any boundary
          conditions */
        if (dur.getWeeks() != 0) {
            dur = new Dur(dur.getWeeks() + 1);
        } else {
            dur = new Dur(dur.getDays() + 1, dur.getHours(), dur.getMinutes(), dur.getSeconds());
        }
        PropertyList rrules = evprops.getProperties(Property.RRULE);
        PropertyList rdts = evprops.getProperties(Property.RDATE);
        if ((rrules == null) && (rdts == null)) {
            // Not a recurring event
            return null;
        }
        if (rrules != null) {
            Iterator rit = rrules.iterator();
            while (rit.hasNext()) {
                RRule r = (RRule) rit.next();
                Date nextUntil = getLastDate(r.getRecur(), start, maxRangeEnd);
                if (nextUntil == null) {
                    /* We have a rule without an end date so it's infinite.
             */
                    return null;
                }
                if (debug) {
                    debugMsg("Last date for recur=" + nextUntil);
                }
                if ((until == null) || (nextUntil.after(until))) {
                    until = nextUntil;
                }
            }
            /* We have some rules - none have an end date so it's infinite.
         */
            if (until == null) {
                // infinite
                return null;
            }
        }
        if (rdts != null) {
            // Get the latest date from each
            // XXX are these sorted?
            Iterator rit = rdts.iterator();
            while (rit.hasNext()) {
                RDate r = (RDate) rit.next();
                if (Value.PERIOD.equals(r.getParameter(Parameter.VALUE))) {
                    PeriodList pl = r.getPeriods();
                    Iterator it = pl.iterator();
                    while (it.hasNext()) {
                        Period p = (Period) it.next();
                        // Not sure if a single date gives a null end
                        Date nextUntil = p.getEnd();
                        if (nextUntil == null) {
                            nextUntil = p.getStart();
                        }
                        if ((until == null) || (nextUntil.after(until))) {
                            until = nextUntil;
                        }
                    }
                } else {
                    // date or datetime
                    DateList startDates = r.getDates();
                    for (int j = 0; j < startDates.size(); j++) {
                        Date startDate = (Date) startDates.get(j);
                        Date endDate = new Date(dur.getTime(startDate));
                        if ((until == null) || (endDate.after(until))) {
                            until = endDate;
                        }
                    }
                }
            }
        }
        if (debug) {
            debugMsg("Last date before fix=" + until);
        }
        /* Now add the duration of the event to get us past the end
       */
        if (until instanceof DateTime) {
            until = new DateTime(dur.getTime(until));
            ((DateTime) until).setUtc(true);
        } else {
            until = new Date(dur.getTime(until));
        }
        if (debug) {
            debugMsg("Last date after fix=" + until);
        }
        return until;
    } catch (Throwable t) {
        throw new CalFacadeException(t);
    }
}

Example 3 with RRule

use of net.fortuna.ical4j.model.property.RRule in project bw-calendar-engine by Bedework.

the class ToXEvent method doRecurring.

/**
 * Build recurring properties from event.
 *
 * @param pattern
 * @param compCl - component class for pattern matching
 * @param val
 * @param pl
 * @throws CalFacadeException
 */
public static void doRecurring(final BaseComponentType pattern, final Class compCl, final BwEvent val, final List<JAXBElement<? extends BasePropertyType>> pl) throws CalFacadeException {
    try {
        if (emit(pattern, compCl, RrulePropType.class) && val.hasRrules()) {
            for (String s : val.getRrules()) {
                RRule rule = new RRule();
                rule.setValue(s);
                Recur r = rule.getRecur();
                RecurType rt = new RecurType();
                rt.setFreq(FreqRecurType.fromValue(r.getFrequency()));
                if (r.getCount() > 0) {
                    rt.setCount(BigInteger.valueOf(r.getCount()));
                }
                Date until = r.getUntil();
                if (until != null) {
                    UntilRecurType u = new UntilRecurType();
                    /*
            if (until instanceof DateTime) {
              u.setDateTime(until.toString());
            } else {
              u.setDate(until.toString());
            }
            */
                    XcalUtil.initUntilRecur(u, until.toString());
                }
                if (r.getInterval() > 0) {
                    rt.setInterval(String.valueOf(r.getInterval()));
                }
                listFromNumberList(rt.getBysecond(), r.getSecondList());
                listFromNumberList(rt.getByminute(), r.getMinuteList());
                listFromNumberList(rt.getByhour(), r.getHourList());
                if (r.getDayList() != null) {
                    List<String> l = rt.getByday();
                    for (WeekDay wd : r.getDayList()) {
                        l.add(wd.getDay().name());
                    }
                }
                listFromNumberList(rt.getByyearday(), r.getYearDayList());
                intlistFromNumberList(rt.getBymonthday(), r.getMonthDayList());
                listFromNumberList(rt.getByweekno(), r.getWeekNoList());
                intlistFromNumberList(rt.getBymonth(), r.getMonthList());
                bigintlistFromNumberList(rt.getBysetpos(), r.getSetPosList());
                RrulePropType rrp = new RrulePropType();
                rrp.setRecur(rt);
                pl.add(of.createRrule(rrp));
            }
        }
    /*
      if (emit(pattern, compCl, ExrulePropType.class) &&
          val.hasExrules()) {
        for(String s: val.getExrules()) {
          ExRule rule = new ExRule();
          rule.setValue(s);

          pl.add(rule);
        }
      }

      if (emit(pattern, compCl, RdatePropType.class) {
        makeDlp(false, val.getRdates(), pl);
      }

      if (emit(pattern, compCl, ExdatePropType.class) {
        makeDlp(true, val.getExdates(), pl);
      }
      */
    // } catch (CalFacadeException cfe) {
    // throw cfe;
    } catch (Throwable t) {
        throw new CalFacadeException(t);
    }
}

Example 4 with RRule

use of net.fortuna.ical4j.model.property.RRule in project bw-calendar-engine by Bedework.

the class VEventUtil method doRecurring.

/**
 * Build recurring properties from event.
 *
 * @param val
 * @param pl
 * @throws CalFacadeException
 */
public static void doRecurring(final BwEvent val, final PropertyList pl) throws CalFacadeException {
    try {
        if (val.hasRrules()) {
            for (String s : val.getRrules()) {
                RRule rule = new RRule();
                rule.setValue(s);
                pl.add(rule);
            }
        }
        if (val.hasExrules()) {
            for (String s : val.getExrules()) {
                ExRule rule = new ExRule();
                rule.setValue(s);
                pl.add(rule);
            }
        }
        makeDlp(val, false, val.getRdates(), pl);
        makeDlp(val, true, val.getExdates(), pl);
    } catch (CalFacadeException cfe) {
        throw cfe;
    } catch (Throwable t) {
        throw new CalFacadeException(t);
    }
}

Example 5 with RRule

use of net.fortuna.ical4j.model.property.RRule in project opencast by opencast.

the class IndexServiceImplTest method generatePeriods.

private List<Period> generatePeriods(TimeZone tz, Calendar start, Calendar end, String days, Long duration) throws ParseException {
    Calendar utcDate = Calendar.getInstance(utc);
    utcDate.setTime(start.getTime());
    RRule rRule = new RRule(generateRule(days, utcDate.get(Calendar.HOUR_OF_DAY), utcDate.get(Calendar.MINUTE)));
    IndexServiceImpl indexServiceImpl = new IndexServiceImpl();
    return calculatePeriods(rRule, start.getTime(), end.getTime(), duration, tz);
}