2 * Sone - GetSonesCommand.java - Copyright © 2011–2012 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.sone.fcp;
20 import java.util.ArrayList;
21 import java.util.Collections;
22 import java.util.List;
24 import net.pterodactylus.sone.core.Core;
25 import net.pterodactylus.sone.data.Sone;
26 import net.pterodactylus.sone.freenet.fcp.FcpException;
27 import freenet.support.SimpleFieldSet;
28 import freenet.support.api.Bucket;
31 * Implements the “GetSones” FCP command that returns the list of known Sones.
33 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
35 public class GetSonesCommand extends AbstractSoneCommand {
38 * Creates a new “GetSones” FCP command.
43 public GetSonesCommand(Core core) {
51 public Response execute(SimpleFieldSet parameters, Bucket data, AccessType accessType) throws FcpException {
52 int startSone = getInt(parameters, "StartSone", 0);
53 int maxSones = getInt(parameters, "MaxSones", -1);
54 List<Sone> sones = new ArrayList<Sone>(getCore().getSones());
55 if (sones.size() < startSone) {
56 return new Response("Sones", encodeSones(Collections.<Sone> emptyList(), ""));
58 Collections.sort(sones, Sone.NICE_NAME_COMPARATOR);
59 return new Response("Sones", encodeSones(sones.subList(startSone, (maxSones == -1) ? sones.size() : Math.min(startSone + maxSones, sones.size())), ""));