Examples with Period com.zimbra.cs.mailbox.calendar.Period used on opensource projects

Example 1 with Period

use of com.zimbra.cs.mailbox.calendar.Period in project zm-mailbox by Zimbra.

the class FreeBusy method parse.

/**
     * Create a FreeBusy object from VFREEBUSY ZComponent.
     * @param comp
     * @return
     * @throws ServiceException
     */
public static FreeBusy parse(ZComponent comp) throws ServiceException {
    String name = null;
    ParsedDateTime dtStart = null;
    ParsedDateTime dtEnd = null;
    List<Interval> intervals = new ArrayList<Interval>();
    TimeZoneMap tzmap = new TimeZoneMap(ICalTimeZone.getUTC());
    Iterator<ZProperty> propIter = comp.getPropertyIterator();
    while (propIter.hasNext()) {
        ZProperty prop = propIter.next();
        ICalTok tok = prop.getToken();
        if (tok == null)
            continue;
        switch(tok) {
            case DTSTART:
                try {
                    dtStart = ParsedDateTime.parse(prop, tzmap);
                } catch (ParseException e) {
                    throw ServiceException.INVALID_REQUEST("bad DTSTART: " + prop.toString(), e);
                }
                break;
            case DTEND:
                try {
                    dtEnd = ParsedDateTime.parse(prop, tzmap);
                } catch (ParseException e) {
                    throw ServiceException.INVALID_REQUEST("bad DTEND: " + prop.toString(), e);
                }
                break;
            case ORGANIZER:
                ZOrganizer att = new ZOrganizer(prop);
                name = att.getAddress();
                break;
            case FREEBUSY:
                String fbStatus = IcalXmlStrMap.FBTYPE_FREE;
                ZParameter fbType = prop.getParameter(ICalTok.FBTYPE);
                if (fbType != null)
                    fbStatus = IcalXmlStrMap.sFreeBusyMap.toXml(fbType.getValue());
                List<String> vals = prop.getValueList();
                for (String fbVal : vals) {
                    Period period;
                    try {
                        period = Period.parse(fbVal, ICalTimeZone.getUTC(), tzmap);
                    } catch (ParseException e) {
                        throw ServiceException.INVALID_REQUEST("bad period value: " + fbVal, e);
                    }
                    intervals.add(new Interval(period.getStart().getUtcTime(), period.getEnd().getUtcTime(), fbStatus));
                }
                break;
        }
    }
    if (name == null)
        throw ServiceException.INVALID_REQUEST("VFREEBUSY missing ORGANIZER", null);
    if (dtStart == null || dtEnd == null)
        throw ServiceException.INVALID_REQUEST("VFREEBUSY missing DTSTART/DTEND", null);
    IntervalList ivalList = new IntervalList(dtStart.getUtcTime(), dtEnd.getUtcTime());
    for (Interval ival : intervals) {
        ivalList.addInterval(ival);
    }
    return new FreeBusy(name, ivalList, dtStart.getUtcTime(), dtEnd.getUtcTime());
}

Example 2 with Period

use of com.zimbra.cs.mailbox.calendar.Period in project zm-mailbox by Zimbra.

the class CalendarUtils method parseRecur.

static Recurrence.IRecurrence parseRecur(Element recurElt, TimeZoneMap invTzMap, ParsedDateTime dtStart, ParsedDateTime dtEnd, ParsedDuration dur, RecurId recurId) throws ServiceException {
    if (dur == null && dtStart != null && dtEnd != null)
        dur = dtEnd.difference(dtStart);
    ArrayList<IRecurrence> addRules = new ArrayList<IRecurrence>();
    ArrayList<IRecurrence> subRules = new ArrayList<IRecurrence>();
    for (Iterator iter = recurElt.elementIterator(); iter.hasNext(); ) {
        Element e = (Element) iter.next();
        boolean exclude = false;
        if (e.getName().equals(MailConstants.E_CAL_EXCLUDE)) {
            exclude = true;
        } else {
            if (!e.getName().equals(MailConstants.E_CAL_ADD)) {
                continue;
            }
        }
        for (Iterator intIter = e.elementIterator(); intIter.hasNext(); ) {
            Element intElt = (Element) intIter.next();
            if (intElt.getName().equals(MailConstants.E_CAL_DATES)) {
                // handle RDATE or EXDATE
                String tzid = intElt.getAttribute(MailConstants.A_CAL_TIMEZONE, null);
                ICalTimeZone tz = tzid != null ? invTzMap.lookupAndAdd(tzid) : null;
                RdateExdate rexdate = new RdateExdate(exclude ? ICalTok.EXDATE : ICalTok.RDATE, tz);
                ICalTok valueType = null;
                for (Iterator<Element> dtvalIter = intElt.elementIterator(MailConstants.E_CAL_DATE_VAL); dtvalIter.hasNext(); ) {
                    ICalTok dtvalValueType = null;
                    Element dtvalElem = dtvalIter.next();
                    Element dtvalStartElem = dtvalElem.getElement(MailConstants.E_CAL_START_TIME);
                    String dtvalStartDateStr = dtvalStartElem.getAttribute(MailConstants.A_CAL_DATETIME);
                    ParsedDateTime dtvalStart = parseDateTime(dtvalElem.getName(), dtvalStartDateStr, tzid, invTzMap);
                    Element dtvalEndElem = dtvalElem.getOptionalElement(MailConstants.E_CAL_END_TIME);
                    Element dtvalDurElem = dtvalElem.getOptionalElement(MailConstants.E_CAL_DURATION);
                    if (dtvalEndElem == null && dtvalDurElem == null) {
                        if (dtvalStart.hasTime())
                            dtvalValueType = ICalTok.DATE_TIME;
                        else
                            dtvalValueType = ICalTok.DATE;
                        rexdate.addValue(dtvalStart);
                    } else {
                        dtvalValueType = ICalTok.PERIOD;
                        if (dtvalEndElem != null) {
                            String dtvalEndDateStr = dtvalEndElem.getAttribute(MailConstants.A_CAL_DATETIME);
                            ParsedDateTime dtvalEnd = parseDateTime(dtvalElem.getName(), dtvalEndDateStr, tzid, invTzMap);
                            Period p = new Period(dtvalStart, dtvalEnd);
                            rexdate.addValue(p);
                        } else {
                            ParsedDuration d = ParsedDuration.parse(dtvalDurElem);
                            Period p = new Period(dtvalStart, d);
                            rexdate.addValue(p);
                        }
                    }
                    if (valueType == null) {
                        valueType = dtvalValueType;
                        rexdate.setValueType(valueType);
                    } else if (valueType != dtvalValueType)
                        throw ServiceException.INVALID_REQUEST("Cannot mix different value types in a single <" + intElt.getName() + "> element", null);
                }
                Recurrence.SingleDates sd = new Recurrence.SingleDates(rexdate, dur);
                if (exclude)
                    subRules.add(sd);
                else
                    addRules.add(sd);
            } else if (intElt.getName().equals(MailConstants.E_CAL_RULE)) {
                // handle RRULE or EXRULE
                // Turn XML into iCal RECUR string, which will then be
                // parsed by ical4j Recur object.
                StringBuilder recurBuf = new StringBuilder(100);
                String freq = IcalXmlStrMap.sFreqMap.toIcal(intElt.getAttribute(MailConstants.A_CAL_RULE_FREQ));
                recurBuf.append("FREQ=").append(freq);
                for (Iterator ruleIter = intElt.elementIterator(); ruleIter.hasNext(); ) {
                    Element ruleElt = (Element) ruleIter.next();
                    String ruleEltName = ruleElt.getName();
                    if (ruleEltName.equals(MailConstants.E_CAL_RULE_UNTIL)) {
                        recurBuf.append(";UNTIL=");
                        String d = ruleElt.getAttribute(MailConstants.A_CAL_DATETIME);
                        recurBuf.append(d);
                        // (RFC2445 Section 4.3.10 Recurrence Rule)
                        if (d.indexOf("T") >= 0)
                            if (d.indexOf("Z") < 0)
                                recurBuf.append('Z');
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_COUNT)) {
                        int num = (int) ruleElt.getAttributeLong(MailConstants.A_CAL_RULE_COUNT_NUM, -1);
                        if (num > 0) {
                            recurBuf.append(";COUNT=").append(num);
                        } else {
                            throw ServiceException.INVALID_REQUEST("Expected positive num attribute in <recur> <rule> <count>", null);
                        }
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_INTERVAL)) {
                        String ival = ruleElt.getAttribute(MailConstants.A_CAL_RULE_INTERVAL_IVAL);
                        recurBuf.append(";INTERVAL=").append(ival);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYSECOND)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYSECOND_SECLIST);
                        recurBuf.append(";BYSECOND=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYMINUTE)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYMINUTE_MINLIST);
                        recurBuf.append(";BYMINUTE=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYHOUR)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYHOUR_HRLIST);
                        recurBuf.append(";BYHOUR=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYDAY)) {
                        recurBuf.append(";BYDAY=");
                        int pos = 0;
                        for (Iterator bydayIter = ruleElt.elementIterator(MailConstants.E_CAL_RULE_BYDAY_WKDAY); bydayIter.hasNext(); pos++) {
                            Element wkdayElt = (Element) bydayIter.next();
                            if (pos > 0)
                                recurBuf.append(",");
                            String ordwk = wkdayElt.getAttribute(MailConstants.A_CAL_RULE_BYDAY_WKDAY_ORDWK, null);
                            if (ordwk != null)
                                recurBuf.append(ordwk);
                            String day = wkdayElt.getAttribute(MailConstants.A_CAL_RULE_DAY);
                            if (day == null || day.length() == 0)
                                throw ServiceException.INVALID_REQUEST("Missing " + MailConstants.A_CAL_RULE_DAY + " in <" + ruleEltName + ">", null);
                            recurBuf.append(day);
                        }
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYMONTHDAY)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYMONTHDAY_MODAYLIST);
                        recurBuf.append(";BYMONTHDAY=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYYEARDAY)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYYEARDAY_YRDAYLIST);
                        recurBuf.append(";BYYEARDAY=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYWEEKNO)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYWEEKNO_WKLIST);
                        recurBuf.append(";BYWEEKNO=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYMONTH)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYMONTH_MOLIST);
                        recurBuf.append(";BYMONTH=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_BYSETPOS)) {
                        String list = ruleElt.getAttribute(MailConstants.A_CAL_RULE_BYSETPOS_POSLIST);
                        recurBuf.append(";BYSETPOS=").append(list);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_WKST)) {
                        String day = ruleElt.getAttribute(MailConstants.A_CAL_RULE_DAY);
                        recurBuf.append(";WKST=").append(day);
                    } else if (ruleEltName.equals(MailConstants.E_CAL_RULE_XNAME)) {
                        String name = ruleElt.getAttribute(MailConstants.A_CAL_RULE_XNAME_NAME, null);
                        if (name != null) {
                            String value = ruleElt.getAttribute(MailConstants.A_CAL_RULE_XNAME_VALUE, "");
                            // TODO: Escape/unescape value according to
                            // "text" rule.
                            recurBuf.append(";").append(name).append("=").append(value);
                        }
                    }
                }
                try {
                    ZRecur recur = new ZRecur(recurBuf.toString(), invTzMap);
                    if (exclude) {
                        subRules.add(new Recurrence.SimpleRepeatingRule(dtStart, dur, recur, null));
                    } else {
                        addRules.add(new Recurrence.SimpleRepeatingRule(dtStart, dur, recur, null));
                    }
                } catch (ServiceException ex) {
                    throw ServiceException.INVALID_REQUEST("Exception parsing <recur> <rule>", ex);
                }
            } else {
                throw ServiceException.INVALID_REQUEST("Expected <date> or <rule> inside of " + e.getName() + ", got " + intElt.getName(), null);
            }
        }
    // iterate inside <add> or <exclude>
    }
    if (recurId != null) {
        return new Recurrence.ExceptionRule(recurId, dtStart, dur, null, addRules, subRules);
    } else {
        return new Recurrence.RecurrenceRule(dtStart, dur, null, addRules, subRules);
    }
}