2 * Sone - GetPostsCommand.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.Collections;
21 import java.util.List;
23 import net.pterodactylus.sone.core.Core;
24 import net.pterodactylus.sone.data.Post;
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 “GetPosts” FCP command that returns the list of posts a Sone
34 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
36 public class GetPostsCommand extends AbstractSoneCommand {
39 * Creates a new “GetPosts” FCP command.
44 public GetPostsCommand(Core core) {
52 public Response execute(SimpleFieldSet parameters, Bucket data, AccessType accessType) throws FcpException {
53 Sone sone = getSone(parameters, "Sone", false);
54 int startPost = getInt(parameters, "StartPost", 0);
55 int maxPosts = getInt(parameters, "MaxPosts", -1);
56 List<Post> posts = sone.getPosts();
57 if (posts.size() < startPost) {
58 return new Response("Posts", encodePosts(Collections.<Post> emptyList(), "Posts.", false));
60 return new Response("Posts", encodePosts(sone.getPosts().subList(startPost, (maxPosts == -1) ? posts.size() : Math.min(startPost + maxPosts, posts.size())), "Posts.", true));