2 * DemosceneMusic - EditTrackPage.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.page.admin;
20 import net.pterodactylus.demoscenemusic.core.Core;
21 import net.pterodactylus.demoscenemusic.data.Track;
22 import net.pterodactylus.demoscenemusic.page.ServletRequest;
23 import net.pterodactylus.util.database.DatabaseException;
24 import net.pterodactylus.util.template.Template;
25 import net.pterodactylus.util.template.TemplateContext;
26 import net.pterodactylus.util.template.TemplateContextFactory;
27 import net.pterodactylus.util.web.Method;
28 import net.pterodactylus.util.web.RedirectException;
31 * Page that lets the user edit a track.
33 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
35 public class EditTrackPage extends AdminBasePage {
38 * Creates a new edit-track page.
42 * @param templateContextFactory
43 * The template contex factory
45 * The template to render
47 public EditTrackPage(Core core, TemplateContextFactory templateContextFactory, Template template) {
48 super(core, templateContextFactory, template, "admin.edit-track");
59 protected void processTemplate(TemplateContext templateContext, ServletRequest request) throws RedirectException {
60 super.processTemplate(templateContext, request);
61 String trackId = request.getServletRequest().getParameter("id");
63 Track track = getCore().getDataManager().getTrackById(trackId);
65 templateContext.set("error", "no-track-given");
69 templateContext.set("track", track);
70 if (request.getMethod() == Method.POST) {
71 String name = request.getServletRequest().getParameter("name").trim();
72 if (name.length() > 0) {
75 String remix = request.getServletRequest().getParameter("remix").trim();
76 if (remix.length() > 0) {
77 track.setRemix(remix);
80 /* process properties. */
81 processProperties(request, track);
83 getCore().getDataManager().saveTrack(track);
84 throw new RedirectException("admin.edit-track?id=" + track.getId());
86 } catch (DatabaseException de1) {
87 throw new RuntimeException("Could not edit track.", de1);