2 * Sone - FollowSoneAjaxPage.java - Copyright © 2010–2012 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.web.ajax;
20 import net.pterodactylus.sone.data.Sone;
21 import net.pterodactylus.sone.web.WebInterface;
22 import net.pterodactylus.sone.web.page.FreenetRequest;
23 import net.pterodactylus.util.json.JsonObject;
26 * AJAX page that lets a Sone follow another Sone.
28 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
30 public class FollowSoneAjaxPage extends JsonPage {
33 * Creates a new “follow Sone” AJAX page.
36 * The Sone web interface
38 public FollowSoneAjaxPage(WebInterface webInterface) {
39 super("followSone.ajax", webInterface);
46 protected JsonObject createJsonObject(FreenetRequest request) {
47 String soneId = request.getHttpRequest().getParam("sone");
48 if (!webInterface.getCore().hasSone(soneId)) {
49 return createErrorJsonObject("invalid-sone-id");
51 Sone currentSone = getCurrentSone(request.getToadletContext());
52 if (currentSone == null) {
53 return createErrorJsonObject("auth-required");
55 webInterface.getCore().followSone(currentSone, soneId);
56 webInterface.getCore().markSoneKnown(webInterface.getCore().getSone(soneId));
57 return createSuccessJsonObject();