Add logout page.

[Sone.git] / src / main / java / net / pterodactylus / sone / web / LogoutPage.java

diff --git a/src/main/java/net/pterodactylus/sone/web/LogoutPage.java b/src/main/java/net/pterodactylus/sone/web/LogoutPage.java
new file mode 100644 (file)
index 0000000..a4730ad
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/web/LogoutPage.java
@@ -0,0 +1,69 @@
+/*
+ * FreenetSone - LogoutPage.java - Copyright © 2010 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.web;
+
+import net.pterodactylus.util.template.Template;
+import freenet.clients.http.ToadletContext;
+
+/**
+ * Logs a user out.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class LogoutPage extends SoneTemplatePage {
+
+       /**
+        * @param template
+        *            The template to render
+        * @param webInterface
+        *            The Sone web interface
+        */
+       public LogoutPage(Template template, WebInterface webInterface) {
+               super("logout.html", template, "Page.Logout.Title", webInterface);
+       }
+
+       //
+       // TEMPLATEPAGE METHODS
+       //
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       protected void processTemplate(Request request, Template template) throws RedirectException {
+               setCurrentSone(request.getToadletContext(), null);
+               throw new RedirectException("index.html");
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       protected boolean requiresLogin() {
+               return true;
+       }
+
+       /**
+        * {@inheritDoc}
+        */
+       @Override
+       public boolean isEnabled(ToadletContext toadletContext) {
+               return getCurrentSone(toadletContext) != null;
+       }
+
+}