Java Date UTC Format UTCToLocalTime(String UTCFormat, Logger logger)

Description

Set a string date from UTC format (yyyyMMdd'T'HHmmss'Z') into a format dd/MM/yyyy HH:mm:ss according to default local timezone.

License

Open Source License

Parameter

Parameter	Description
UTCFormat	the input date in UTC format

Return

actualTime the date into default local timezone

Declaration

public static String UTCToLocalTime(String UTCFormat, Logger logger) 

Method Source Code

//package com.java2s;
/*//  ww w.j  av  a  2s. c o  m
 * Funambol is a mobile platform developed by Funambol, Inc.
 * Copyright (C) 2005 - 2007 Funambol, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 *
 * 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 Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 *
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite
 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 */

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import java.util.TimeZone;
import java.util.logging.Logger;

public class Main {
    public final static String PATTERN_UTC = "yyyyMMdd'T'HHmmss'Z'";
    public final static String PATTERN_LOCALTIME = "dd/MM/yyyy HH:mm:ss";
    public final static TimeZone TIMEZONE_UTC = TimeZone.getTimeZone("UTC");

    /**
     * Set a string date from UTC format (yyyyMMdd'T'HHmmss'Z') into
     * a format dd/MM/yyyy HH:mm:ss according to default local timezone.
     *
     * @param UTCFormat the input date in UTC format
     * @return actualTime the date into default local timezone
     */
    public static String UTCToLocalTime(String UTCFormat, Logger logger) {

        String actualTime = UTCFormat;
        try {
            SimpleDateFormat formatter = new SimpleDateFormat(PATTERN_UTC);
            formatter.setLenient(false);
            formatter.setTimeZone(TIMEZONE_UTC);
            Date date = formatter.parse(UTCFormat);
            Calendar rightNow = Calendar.getInstance();
            formatter.setCalendar(rightNow);
            formatter.applyPattern(PATTERN_LOCALTIME);
            actualTime = formatter.format(date);

        } catch (Exception e) {
            if (logger != null) {
                logger.severe("Error into convertion from UTC to Local time");
                logger.throwing("TimeUtils", "UTCToLocalTime", e);
            }
        }
        return actualTime;

    }
}

Related

1. getStrTimeByUTC(long utc, String format)
2. getUTCDateFormat()
3. getUTCFormat()
4. parseCcsdsUtcFormat(String timeString)
5. toUTCDateFormat(Date date)