Android Long to Date Convert getDateTimeForTimeZone(Long time)

Description

get Date Time For Time Zone

License

Apache License

Declaration

public static final Date getDateTimeForTimeZone(Long time) 

Method Source Code

//package com.java2s;
/*//from   w ww.j a  v  a2s  .  co  m
 * Copyright 2014 http://Bither.net
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.text.ParseException;
import java.text.SimpleDateFormat;

import java.util.Date;
import java.util.TimeZone;

public class Main {
    public static final String DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
    private static final String DEFAULT_TIMEZONE = "GMT+0";

    public static final Date getDateTimeForTimeZone(String str)
            throws ParseException {
        SimpleDateFormat df = new SimpleDateFormat(DATE_TIME_FORMAT);
        Long time = new Date(df.parse(str).getTime()).getTime();
        return getDateTimeForTimeZone(time);
    }

    public static final Date getDateTimeForTimeZone(Long time) {
        Long sourceRelativelyGMT = time
                - TimeZone.getTimeZone(DEFAULT_TIMEZONE).getRawOffset();
        Long targetTime = sourceRelativelyGMT
                + TimeZone.getDefault().getRawOffset();

        Date date = new Date(targetTime);
        return date;

    }
}

Related

1. getDateLabel(long date)
2. getDateString(long date, int style, Locale locale)
3. getDateString(long time)
4. getDateTime(long microsecond)
5. getDateTime(long microsecond)
6. getDateTimeLabel(long time)
7. getDateTimeString(long dateTime)
8. getDateWeekLabel(long date)
9. getDay(long dateTimeMillis)