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 java.util.Collection;
22 import net.pterodactylus.demoscenemusic.core.Core;
23 import net.pterodactylus.demoscenemusic.data.Party;
24 import net.pterodactylus.demoscenemusic.data.Track;
25 import net.pterodactylus.demoscenemusic.page.ServletRequest;
26 import net.pterodactylus.util.database.DatabaseException;
27 import net.pterodactylus.util.template.Template;
28 import net.pterodactylus.util.template.TemplateContext;
29 import net.pterodactylus.util.template.TemplateContextFactory;
30 import net.pterodactylus.util.web.Method;
31 import net.pterodactylus.util.web.RedirectException;
34 * Page that lets the user edit a track.
36 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
38 public class EditTrackPage extends AdminBasePage {
41 * Creates a new edit-track page.
45 * @param templateContextFactory
46 * The template contex factory
48 * The template to render
50 public EditTrackPage(Core core, TemplateContextFactory templateContextFactory, Template template) {
51 super(core, templateContextFactory, template, "admin.edit-track");
62 protected void processTemplate(TemplateContext templateContext, ServletRequest request) throws RedirectException {
63 super.processTemplate(templateContext, request);
64 String trackId = request.getServletRequest().getParameter("id");
66 Track track = getCore().getDataManager().getTrackById(trackId);
68 templateContext.set("error", "no-track-given");
72 templateContext.set("track", track);
73 if (request.getMethod() == Method.POST) {
75 /* check if a party should be removed. */
76 if ("true".equals(request.getServletRequest().getParameter("delete-party"))) {
77 String partyId = request.getServletRequest().getParameter("party");
78 Party party = getCore().getDataManager().getPartyById(partyId);
79 Collection<Party> parties = track.getParties();
80 parties.remove(party);
81 track.setParties(parties);
84 /* check if a party should be added. */
85 if ("true".equals(request.getServletRequest().getParameter("add-party"))) {
86 String partyId = request.getServletRequest().getParameter("party");
87 Party party = getCore().getDataManager().getPartyById(partyId);
88 Collection<Party> parties = track.getParties();
90 track.setParties(parties);
93 String name = request.getServletRequest().getParameter("name");
94 if ((name != null) && (name.trim().length() > 0)) {
97 String remix = request.getServletRequest().getParameter("remix");
98 if ((remix != null) && (remix.trim().length() > 0)) {
99 track.setRemix(remix);
102 /* process properties. */
103 processProperties(request, track);
105 getCore().getDataManager().saveTrack(track);
106 throw new RedirectException("admin.edit-track?id=" + track.getId());
108 } catch (DatabaseException de1) {
109 throw new RuntimeException("Could not edit track.", de1);