Java TimeZone Create getTimezoneAbbreviation(String tzid, boolean dst)

Description

get Timezone Abbreviation

License

Open Source License

Declaration

private static String getTimezoneAbbreviation(String tzid, boolean dst) 

Method Source Code

//package com.java2s;
/*//  www .  j  a  v a 2s  .  c  o  m
 * ***** BEGIN LICENSE BLOCK *****
 * Zimbra Collaboration Suite Server
 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Synacor, Inc.
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software Foundation,
 * version 2 of the License.
 *
 * 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License along with this program.
 * If not, see <https://www.gnu.org/licenses/>.
 * ***** END LICENSE BLOCK *****
 */

import java.text.DateFormatSymbols;

public class Main {
    private static final String[][] ZONE_INFO = new DateFormatSymbols().getZoneStrings();

    private static String getTimezoneAbbreviation(String tzid, boolean dst) {
        if (tzid == null)
            return null;

        for (int tzindex = 0; tzindex < ZONE_INFO.length; tzindex++) {
            if (tzid.equalsIgnoreCase(ZONE_INFO[tzindex][0]))
                return dst ? ZONE_INFO[tzindex][4] : ZONE_INFO[tzindex][2];
        }
        return null;
    }
}

Related

1. getTimeZone(String id)
2. getTimeZone(String idParam)
3. getTimeZone(String timeZone)
4. getTimeZone(String timeZone)
5. getTimeZone(String timeZoneId)
6. getTimeZoneChecked(String id)
7. getTimeZoneCorrectedProgramId(String progID)
8. getTimeZoneDefault()
9. getTimeZoneIds()