Java Date Format Guess getDateFormat(String dateStr)

Description

get Date Format

License

Apache License

Declaration

public static DateFormat getDateFormat(String dateStr) 

Method Source Code

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

import java.text.DateFormat;

import java.text.SimpleDateFormat;

public class Main {
    private static DateFormat fmtDate = new SimpleDateFormat("yyyy-MM-dd");
    private static DateFormat fmtTime = new SimpleDateFormat("HH:mm:ss");
    private static DateFormat fmtDT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    public static DateFormat getDateFormat(String dateStr) {
        int pos1 = dateStr.indexOf("-");
        int pos2 = dateStr.indexOf(":");
        DateFormat dt = null;/*  w  w w .j  a  v a  2 s  .  c om*/
        if (pos1 != -1 && pos2 != -1) {
            dt = fmtDT;
        } else if (pos1 != -1 && pos2 == -1) {
            dt = fmtDate;
        } else if (pos1 == -1 && pos2 != -1) {
            dt = fmtTime;
        } else {
            dt = fmtDate;
        }
        return dt;
    }
}

Related

1. getDateFormat(Date date)
2. getDateFormat(Date date, String format)
3. getDateFormat(String date)
4. getDateFormat(String date)
5. getDateFormat(String date)
6. getDateFormatted(Date date)