2 * Sone - DeleteProfileFieldAjaxPage.java - Copyright © 2011–2013 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 static com.fasterxml.jackson.databind.node.JsonNodeFactory.instance;
22 import net.pterodactylus.sone.data.Profile;
23 import net.pterodactylus.sone.data.Profile.Field;
24 import net.pterodactylus.sone.data.Sone;
25 import net.pterodactylus.sone.web.WebInterface;
26 import net.pterodactylus.sone.web.page.FreenetRequest;
28 import com.fasterxml.jackson.databind.node.ObjectNode;
29 import com.fasterxml.jackson.databind.node.TextNode;
30 import com.google.common.base.Optional;
33 * AJAX page that lets the user delete a profile field.
35 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
37 public class DeleteProfileFieldAjaxPage extends JsonPage {
40 * Creates a new “delete profile field” AJAX page.
43 * The Sone web interface
45 public DeleteProfileFieldAjaxPage(WebInterface webInterface) {
46 super("deleteProfileField.ajax", webInterface);
50 protected JsonReturnObject createJsonObject(FreenetRequest request) {
51 String fieldId = request.getHttpRequest().getParam("field");
52 Sone currentSone = getCurrentSone(request.getToadletContext());
53 Profile profile = currentSone.getProfile();
54 Optional<Field> field = profile.getFieldById(fieldId);
55 if (!field.isPresent()) {
56 return createErrorJsonObject("invalid-field-id");
58 profile.removeField(field.get());
59 currentSone.setProfile(profile);
60 webInterface.getCore().touchConfiguration();
61 return createSuccessJsonObject().put("field", new ObjectNode(instance).put("id", new TextNode(field.get().getId())));