Java Hour Format formatDateAddHMS(String strDate)

Description

format Date Add HMS

License

Apache License

Declaration

public static String formatDateAddHMS(String strDate) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.text.DateFormat;

import java.text.SimpleDateFormat;

import java.util.Date;

public class Main {
    public static final String DATE_FORMAT = "yyyy-MM-dd";
    public static final String DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
    public static final String CMS_DRAW_SEQUENCE_FORMAT = "yyyyMMddHHmmss";

    public static String formatDateAddHMS(String strDate) {
        String strNewDate = "";
        if (strDate != null && strDate.length() > 8) {
            if (strDate.length() <= 14) {
                strNewDate = strDate;/*  w ww .  j  av a  2  s .c  om*/
            } else {
                strNewDate = strDate.substring(0, 14);
            }
        } else {
            DateFormat df = DateFormat.getTimeInstance();
            String str = formatDateAsCmsDrawSequence(new Date());
            str = str.substring(8, str.length());
            strNewDate = strDate + str;
        }
        return formatDateTime(formatDate(strNewDate));
    }

    public static String formatDateAsCmsDrawSequence(Date date) {
        return formatDate(date, CMS_DRAW_SEQUENCE_FORMAT);
    }

    public static String formatDateTime(Date date) {
        return formatDate(date, DATE_TIME_FORMAT);
    }

    public static String formatDate(Date date) {
        return formatDate(date, DATE_FORMAT);
    }

    public static String formatDate(Date date, String dateFormat) {
        try {
            return new SimpleDateFormat(dateFormat).format(date);
        } catch (Exception e) {
            return "";
        }
    }

    public static Date formatDate(String date) {
        return parseDate(date, CMS_DRAW_SEQUENCE_FORMAT);
    }

    public static Date parseDate(String date) {
        return parseDate(date, DATE_FORMAT);
    }

    public static Date parseDate(String dateString, String dateFormat) {
        try {
            return new SimpleDateFormat(dateFormat).parse(dateString);
        } catch (Exception e) {
            return null;
        }
    }
}

Related

1. formatDate(String inputStr)
2. formatDate(String pattern, Date date)
3. formatDate2DateTimeStr()
4. formatDate2DateTimeStr()
5. formatDate3DateTimeStr(Date date)
6. formatDateAndTime(Date date)
7. formatDateAsString(Date date)
8. formatDateForCERMe(Date date, boolean includeTime)
9. formatDateInTime(Date date)