org.obm.icalendar.ical4jwrapper.ICalendarRecur.java Source code

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Here is the source code for org.obm.icalendar.ical4jwrapper.ICalendarRecur.java

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/* ***** BEGIN LICENSE BLOCK *****
 * 
 * Copyright (C) 2011-2014  Linagora
 *
 * This program is free software: you can redistribute it and/or 
 * modify it under the terms of the GNU Affero General Public License as 
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version, provided you comply 
 * with the Additional Terms applicable for OBM connector by Linagora 
 * pursuant to Section 7 of the GNU Affero General Public License, 
 * subsections (b), (c), and (e), pursuant to which you must notably (i) retain 
 * the Message sent thanks to OBM, Free Communication by Linagora? 
 * signature notice appended to any and all outbound messages 
 * (notably e-mail and meeting requests), (ii) retain all hypertext links between 
 * OBM and obm.org, as well as between Linagora and linagora.com, and (iii) refrain 
 * from infringing Linagora intellectual property rights over its trademarks 
 * and commercial brands. Other Additional Terms apply, 
 * see <http://www.linagora.com/licenses/> for more details. 
 *
 * This program is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License 
 * for more details. 
 *
 * You should have received a copy of the GNU Affero General Public License 
 * and its applicable Additional Terms for OBM along with this program. If not, 
 * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License version 3 
 * and <http://www.linagora.com/licenses/> for the Additional Terms applicable to 
 * OBM connectors. 
 * 
 * ***** END LICENSE BLOCK ***** */
package org.obm.icalendar.ical4jwrapper;

import java.util.Collection;
import java.util.Date;

import net.fortuna.ical4j.model.Recur;
import net.fortuna.ical4j.model.WeekDayList;

import com.google.common.base.Preconditions;
import com.google.common.collect.Iterables;

public class ICalendarRecur {

    private final Recur recur;

    public ICalendarRecur(Recur recur) {
        Preconditions.checkNotNull(recur);
        this.recur = recur;
    }

    public String frequency() {
        return recur.getFrequency();
    }

    public Integer interval() {
        return recur.getInterval();
    }

    public Date until() {
        if (recur.getUntil() != null) {
            return recur.getUntil();
        }
        return null;
    }

    public WeekDayList dayList() {
        return recur.getDayList();
    }

    public Integer byMonthDay() {
        Collection<Integer> monthDayList = recur.getMonthDayList();
        if (monthDayList != null && !monthDayList.isEmpty()) {
            return Iterables.getOnlyElement(monthDayList);
        }
        return null;
    }

    public Integer byMonth() {
        Collection<Integer> monthList = recur.getMonthList();
        if (monthList != null && !monthList.isEmpty()) {
            return Iterables.getOnlyElement(monthList);
        }
        return null;
    }

    public Integer bySetPos() {
        Collection<Integer> setPosList = recur.getSetPosList();
        if (setPosList != null && !setPosList.isEmpty()) {
            return Iterables.getOnlyElement(setPosList);
        }
        return null;
    }

    public Integer count() {
        if (recur.getCount() >= 0) {
            return recur.getCount();
        }
        return null;
    }

}