From 02b429ae28a89151cd75227485e6956433e50c65 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Wed, 25 Jul 2012 22:16:54 +0200
Subject: [PATCH] Add logout page.

---
 .../demoscenemusic/page/LogoutPage.java            | 61 ++++++++++++++++++++++
 src/main/resources/templates/logout                |  0
 src/main/webapp/WEB-INF/web.xml.template           |  4 ++
 3 files changed, 65 insertions(+)
 create mode 100644 src/main/java/net/pterodactylus/demoscenemusic/page/LogoutPage.java
 create mode 100644 src/main/resources/templates/logout

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/page/LogoutPage.java b/src/main/java/net/pterodactylus/demoscenemusic/page/LogoutPage.java
new file mode 100644
index 0000000..95ab3ea
--- /dev/null
+++ b/src/main/java/net/pterodactylus/demoscenemusic/page/LogoutPage.java
@@ -0,0 +1,61 @@
+/*
+ * DemosceneMusic - LogoutPage.java - Copyright © 2012 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.demoscenemusic.page;
+
+import net.pterodactylus.demoscenemusic.core.Core;
+import net.pterodactylus.util.template.Template;
+import net.pterodactylus.util.template.TemplateContext;
+import net.pterodactylus.util.template.TemplateContextFactory;
+import net.pterodactylus.util.web.RedirectException;
+
+/**
+ * Page that logs out the current user.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class LogoutPage extends BasePage {
+
+	/**
+	 * Creates a new logout page.
+	 *
+	 * @param core
+	 *            The core
+	 * @param templateContextFactory
+	 *            The template context factory
+	 * @param template
+	 *            The template to render
+	 */
+	public LogoutPage(Core core, TemplateContextFactory templateContextFactory, Template template) {
+		super(core, templateContextFactory, template, "logout");
+	}
+
+	//
+	// BASEPAGE METHODS
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	protected void processTemplate(TemplateContext templateContext, ServletRequest request) throws RedirectException {
+		super.processTemplate(templateContext, request);
+		request.getServletRequest().getSession().removeAttribute("currentUser");
+		throw new RedirectException(".");
+	}
+
+}
diff --git a/src/main/resources/templates/logout b/src/main/resources/templates/logout
new file mode 100644
index 0000000..e69de29
diff --git a/src/main/webapp/WEB-INF/web.xml.template b/src/main/webapp/WEB-INF/web.xml.template
index aa22191..98e0d4d 100644
--- a/src/main/webapp/WEB-INF/web.xml.template
+++ b/src/main/webapp/WEB-INF/web.xml.template
@@ -48,6 +48,10 @@
 			<param-value>net.pterodactylus.demoscenemusic.page.LoginPage</param-value>
 		</init-param>
 		<init-param>
+			<param-name>logout</param-name>
+			<param-value>net.pterodactylus.demoscenemusic.page.LogoutPage</param-value>
+		</init-param>
+		<init-param>
 			<param-name>openid</param-name>
 			<param-value>net.pterodactylus.demoscenemusic.page.OpenIdPage</param-value>
 		</init-param>
-- 
2.7.4