Java Duration Format formatDuration(long duration)

Description

format Duration

License

Open Source License

Declaration

public static String formatDuration(long duration) 

Method Source Code

//package com.java2s;
/**/*w w w.j  av  a2  s  .  c  o  m*/
 * Copyright (C) 2000 - 2012 Silverpeas
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU Affero General Public License as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *
 * As a special exception to the terms and conditions of version 3.0 of the GPL, you may
 * redistribute this Program in connection with Free/Libre Open Source Software ("FLOSS")
 * applications as described in Silverpeas's FLOSS exception. You should have received a copy of the
 * text describing the FLOSS exception, and it is also available here:
 * "http://www.silverpeas.org/docs/core/legal/floss_exception.html"
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License along with this program.
 * If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    private static final long millisPerHour = 60l * 60l * 1000l;
    private static final long millisPerMinute = 60l * 1000l;

    public static String formatDuration(long duration) {
        long hourDuration = duration / millisPerHour;
        long minuteDuration = (duration % millisPerHour) / millisPerMinute;
        long secondDuration = ((duration % millisPerHour) % millisPerMinute) / 1000;
        StringBuilder result = new StringBuilder(10);
        if (hourDuration > 0) {
            if (hourDuration < 10) {
                result.append('0');
            }
            result.append(hourDuration).append('h');
            if (minuteDuration < 10) {
                result.append('0');
            }
            result.append(minuteDuration).append('m');
        } else if (hourDuration <= 0 && minuteDuration > 0) {
            result.append(minuteDuration).append('m');
        }
        if (result.length() > 0 && secondDuration < 10) {
            result.append('0');
        }
        return result.append(secondDuration).append('s').toString();
    }
}

Related

1. formatDuration(final long seconds)
2. formatDuration(int durationMins)
3. formatDuration(int seconds)
4. formatDuration(int seconds)
5. formatDuration(long duration)
6. formatDuration(long duration)
7. formatDuration(long duration)
8. formatDuration(long duration, boolean displayMilliseconds)
9. formatDuration(long duration, boolean simplify, boolean includeMillies)