2 * DemosceneMusic - DurationFilter.java - Copyright © 2012 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.demoscenemusic.template;
22 import net.pterodactylus.util.number.Numbers;
23 import net.pterodactylus.util.template.Filter;
24 import net.pterodactylus.util.template.TemplateContext;
27 * {@link Filter} that formats a single number (representing seconds) as a
28 * duration , displayed as 12:34 (if less than an hour) or 1:23:45 (if more than
31 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
33 public class DurationFilter implements Filter {
39 public Object format(TemplateContext templateContext, Object data, Map<String, Object> parameters) {
40 long duration = Numbers.safeParseLong(data, 0L);
41 if (duration >= 3600) {
42 return String.format("%d:%02d:%02d", duration / 3600, duration % 3600 / 60, duration % 60);
44 return String.format("%02d:%02d", duration % 3600 / 60, duration % 60);