2 * Sone - GetNotificationAjaxPage.java - Copyright © 2010 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 java.io.IOException;
21 import java.io.StringWriter;
23 import net.pterodactylus.sone.data.Post;
24 import net.pterodactylus.sone.data.Reply;
25 import net.pterodactylus.sone.data.Sone;
26 import net.pterodactylus.sone.main.SonePlugin;
27 import net.pterodactylus.sone.notify.ListNotification;
28 import net.pterodactylus.sone.notify.ListNotificationFilters;
29 import net.pterodactylus.sone.web.WebInterface;
30 import net.pterodactylus.util.json.JsonObject;
31 import net.pterodactylus.util.notify.Notification;
32 import net.pterodactylus.util.notify.TemplateNotification;
33 import net.pterodactylus.util.template.TemplateContext;
36 * The “get notification” AJAX handler returns a number of rendered
39 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
41 public class GetNotificationAjaxPage extends JsonPage {
44 * Creates a new “get notification” AJAX page.
47 * The Sone web interface
49 public GetNotificationAjaxPage(WebInterface webInterface) {
50 super("getNotification.ajax", webInterface);
61 protected boolean needsFormPassword() {
69 protected boolean requiresLogin() {
77 @SuppressWarnings("unchecked")
78 protected JsonObject createJsonObject(Request request) {
79 String[] notificationIds = request.getHttpRequest().getParam("notifications").split(",");
80 JsonObject jsonNotifications = new JsonObject();
81 Sone currentSone = getCurrentSone(request.getToadletContext(), false);
82 for (String notificationId : notificationIds) {
83 Notification notification = webInterface.getNotifications().getNotification(notificationId);
84 if ("new-post-notification".equals(notificationId)) {
85 notification = ListNotificationFilters.filterNewPostNotification((ListNotification<Post>) notification, currentSone);
86 } else if ("new-reply-notification".equals(notificationId)) {
87 notification = ListNotificationFilters.filterNewReplyNotification((ListNotification<Reply>) notification, currentSone);
89 if (notification == null) {
93 jsonNotifications.put(notificationId, createJsonNotification(request, notification));
95 return createSuccessJsonObject().put("notifications", jsonNotifications);
103 * Creates a JSON object from the given notification.
106 * The request to load the session from
107 * @param notification
108 * The notification to create a JSON object
109 * @return The JSON object
111 private JsonObject createJsonNotification(Request request, Notification notification) {
112 JsonObject jsonNotification = new JsonObject();
113 jsonNotification.put("id", notification.getId());
114 StringWriter notificationWriter = new StringWriter();
116 if (notification instanceof TemplateNotification) {
117 TemplateContext templateContext = webInterface.getTemplateContextFactory().createTemplateContext().mergeContext(((TemplateNotification) notification).getTemplateContext());
118 templateContext.set("core", webInterface.getCore());
119 templateContext.set("currentSone", webInterface.getCurrentSone(request.getToadletContext(), false));
120 templateContext.set("localSones", webInterface.getCore().getLocalSones());
121 templateContext.set("request", request);
122 templateContext.set("currentVersion", SonePlugin.VERSION);
123 templateContext.set("hasLatestVersion", webInterface.getCore().getUpdateChecker().hasLatestVersion());
124 templateContext.set("latestEdition", webInterface.getCore().getUpdateChecker().getLatestEdition());
125 templateContext.set("latestVersion", webInterface.getCore().getUpdateChecker().getLatestVersion());
126 templateContext.set("latestVersionTime", webInterface.getCore().getUpdateChecker().getLatestVersionDate());
127 templateContext.set("notification", notification);
128 ((TemplateNotification) notification).render(templateContext, notificationWriter);
130 notification.render(notificationWriter);
132 } catch (IOException ioe1) {
133 /* StringWriter never throws, ignore. */
135 jsonNotification.put("text", notificationWriter.toString());
136 jsonNotification.put("createdTime", notification.getCreatedTime());
137 jsonNotification.put("lastUpdatedTime", notification.getLastUpdatedTime());
138 jsonNotification.put("dismissable", notification.isDismissable());
139 return jsonNotification;