Java Long Number to Time getHMSFromMills(long millSec)

Description

get HMS From Mills

License

Open Source License

Declaration

public static String getHMSFromMills(long millSec) 

Method Source Code

//package com.java2s;
/*//  w w w . j  a va 2 s .  c o  m
 * License information at https://github.com/Caltech-IPAC/firefly/blob/master/License.txt
 */

import java.text.DecimalFormat;

public class Main {
    public static String getHMSFromMills(long millSec) {
        String retval;
        int decimal = (int) (millSec % 1000);
        int seconds = (int) (millSec / 1000);
        if (seconds > 0) {
            if (seconds < 60) {
                retval = seconds + "." + decimal + " sec";
            } else {
                String outStr = getHMS(seconds);
                retval = outStr + "." + decimal;
            }
        } else {
            retval = decimal + " ms";
        }
        return retval;
    }

    /**
     *  Get a String in HH:MM:SS format for a gievn total seconds (float)
     *  total seconds = hour*3600 + minute*60 +seconds,  Michael Nguyen
     *  @param totalSecond of seconds
     *  @return String
     */
    public static String getHMS(int totalSecond) {
        return getHMS((long) totalSecond);
    }

    /**
     *  Get a String in HH:MM:SS format for a gievn total seconds (float)
     *  total seconds = hour*3600 + minute*60 +seconds,  Michael Nguyen
     *  @param totalSecond of seconds 
     *  @return String 
     */
    public static String getHMS(long totalSecond) {
        String time = "00:00:00";
        DecimalFormat decimalFormat = new DecimalFormat("00");

        if (totalSecond > 0) {
            long hour = totalSecond / 3600;
            if (hour > 0)
                time = decimalFormat.format(hour);
            else
                time = "00";
            time += ":";
            long minute = (totalSecond - (hour * 3600)) / 60;
            if (minute > 0)
                time += decimalFormat.format(minute);
            else
                time += "00";
            time += ":";
            long second = totalSecond - (hour * 3600) - (minute * 60);
            if (second > 0)
                time += decimalFormat.format(second);
            else
                time += "00";
            return time;
        } else
            return time;

    }
}

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