Java Timestamp from convertDateStringToTimestamp(String dateString, String format)

Description

convert Date String To Timestamp

License

LGPL

Declaration

public static Timestamp convertDateStringToTimestamp(String dateString, String format) 

Method Source Code

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

import java.sql.Timestamp;

import java.util.StringTokenizer;

public class Main {
    public static Timestamp convertDateStringToTimestamp(String dateString, String format) {
        String day = "";
        String month = "";
        String year = "";
        String hour = "";
        String minute = "";
        String second = "";
        StringTokenizer st;//from  w w  w .  java 2  s.  c  o m
        Timestamp dateTime = null;
        try {
            if (format.equalsIgnoreCase("dd/mm/yy")) {
                day = dateString.substring(0, 2);
                month = dateString.substring(3, 5);
                year = "20" + dateString.substring(6, 8);
                hour = "00";
                minute = "00";
                second = "00";
            } else if (format.equalsIgnoreCase("dd/mm/yyyy")) {
                st = new StringTokenizer(dateString, "/");
                day = st.nextToken(); //dateString.substring(0, 2);
                month = st.nextToken(); //dateString.substring(3, 5);
                year = st.nextToken(); //dateString.substring(6, 10);
                if (day.length() == 1)
                    day = "0" + day;
                if (month.length() == 1)
                    month = "0" + month;
                hour = "00";
                minute = "00";
                second = "00";
            } else if (format.equalsIgnoreCase("yyyy-mm-dd")) {
                day = dateString.substring(8, 10);
                month = dateString.substring(5, 7);
                year = dateString.substring(0, 4);
                hour = "00";
                minute = "00";
                second = "00";
            } else if (format.equalsIgnoreCase("yyyy-mm-dd hh:mm:ss")) {
                day = dateString.substring(8, 10);
                month = dateString.substring(5, 7);
                year = dateString.substring(0, 4);
                hour = dateString.substring(11, 13);
                minute = dateString.substring(14, 16);
                second = dateString.substring(17, 19);
            }
            String currTime = year + "-" + month + "-" + day + " " + hour + ":" + minute + ":" + second
                    + ".000000000";
            dateTime = Timestamp.valueOf(currTime);
        } catch (Exception e) {
            e.printStackTrace();
            dateTime = null;
        }
        return dateTime;
    }
}

Related

1. convertDateToTimestamp(Date date)
2. convertDateToTimestamp(java.util.Date date)
3. convertLongToTimestamp(Long millSec)
4. convertSQLTimestamp(String s, String formatIn, String formatOut)