Examples with DateTime net.fortuna.ical4j.model.DateTime used on opensource projects

Example 11 with DateTime

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

the class BwDateTime method makeBwDateTime.

/**
 * @param val
 * @return initialised BwDateTime
 * @throws CalFacadeException
 */
public static BwDateTime makeBwDateTime(final Date val) throws CalFacadeException {
    String tzid = null;
    boolean dateType = true;
    if (val instanceof DateTime) {
        dateType = false;
        TimeZone tz = ((DateTime) val).getTimeZone();
        if (tz != null) {
            tzid = tz.getID();
        }
    }
    return makeBwDateTime(dateType, val.toString(), tzid);
}

Example 12 with DateTime

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

the class BwResource method updateLastmod.

/**
 * Update last mod fields
 * @param val
 */
public void updateLastmod(final Timestamp val) {
    DateTime dt = new DateTime(val);
    setLastmod(new LastModified(dt).getValue());
    setSequence(val.getNanos() / 100000);
}

Example 13 with DateTime

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

the class SimpleFilterParser method makeTimeRange.

private TimeRange makeTimeRange(final String startStr, final String endStr) throws ParseFailed {
    try {
        DateTime start = null;
        DateTime end = null;
        if (startStr != null) {
            start = new DateTime(startStr);
        }
        if (endStr != null) {
            end = new DateTime(endStr);
        }
        return new TimeRange(start, end);
    } catch (final Throwable t) {
        throw parseResult.setCfe(new CalFacadeException(t));
    }
}

Example 14 with DateTime

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

the class BwLastMod method updateLastmod.

/* ====================================================================
   *                   Convenience methods
   * ==================================================================== */
/**
 * Update last mod fields
 * @param val
 */
public void updateLastmod(final Timestamp val) {
    DateTime dt = new DateTime(val);
    setTimestamp(new LastModified(dt).getValue());
    setSequence(val.getNanos() / 100000);
}

Example 15 with DateTime

use of net.fortuna.ical4j.model.DateTime 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);
    }
}