Java Date GMT Format toStringWithoutGMT(Date date)

Description

to String Without GMT

License

Open Source License

Declaration

public static String toStringWithoutGMT(Date date) 

Method Source Code

//package com.java2s;

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

import java.util.Date;

import java.util.TimeZone;

public class Main {
    public static final String _DATE_MAX = "9999-12-31 23:59:59";

    public static String toStringWithoutGMT(Date date) {
        return toStringWithoutGMT(date, null);
    }//  ww w .  j  av a2 s  . c  o  m

    public static String toStringWithoutGMT(Date date, TimeZone tz) {
        if (tz == null)
            tz = TimeZone.getDefault();
        if (date.after(getMax()))
            date = getMax();
        SimpleDateFormat outputXmlFmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        outputXmlFmt.setTimeZone(tz);
        return outputXmlFmt.format(date);
    }

    public static Date getMax() {
        return toDate(_DATE_MAX);
    }

    /**
     * This function is use to convert string date format to data format
     * @param dateStr
     * @return 
     */
    public static Date toDate(String dateStr) {
        return toDate(dateStr, null);
    }

    /**
     * Convert string date format with time zone
     * @param dateStr
     * @param tz
     * @return 
     */
    public static Date toDate(String dateStr, TimeZone tz) {
        if (tz == null)
            tz = TimeZone.getDefault();
        if (dateStr == null)
            return null;

        SimpleDateFormat fmt = null;
        if (dateStr.length() == 19) {
            fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            fmt.setTimeZone(tz);
        } else {
            fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z");
        }
        try {
            return fmt.parse(dateStr);
        } catch (ParseException e) {

            return null;
        }
    }
}

Related

1. parseGMTDatetime(String str)
2. parseGMTTime(Long time, String format)
3. timeStampGMT(Date date)
4. toGMTString(Date d)
5. toGMTString(Date dtIn)