From ac1f988740484cac5524d520723f6159418a5102 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Thu, 9 Jun 2016 17:56:25 +0200
Subject: [PATCH] added event for logged-out users

---
 .../logout/ObserveableUserLogoutEvent.java    | 36 ++++++++++
 .../events/logout/UserLogoutEvent.java        | 66 +++++++++++++++++++
 2 files changed, 102 insertions(+)
 create mode 100644 src/org/mxchange/jusercore/events/logout/ObserveableUserLogoutEvent.java
 create mode 100644 src/org/mxchange/jusercore/events/logout/UserLogoutEvent.java

diff --git a/src/org/mxchange/jusercore/events/logout/ObserveableUserLogoutEvent.java b/src/org/mxchange/jusercore/events/logout/ObserveableUserLogoutEvent.java
new file mode 100644
index 0000000..e9d430b
--- /dev/null
+++ b/src/org/mxchange/jusercore/events/logout/ObserveableUserLogoutEvent.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2016 Roland Haeder
+ *
+ * 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 org.mxchange.jusercore.events.logout;
+
+import java.io.Serializable;
+import org.mxchange.jusercore.model.user.User;
+
+/**
+ * An interface for events after the user has logged in
+ * <p>
+ * @author Roland Haeder<roland@mxchange.org>
+ */
+public interface ObserveableUserLogoutEvent extends Serializable {
+
+	/**
+	 * Getter for user instance
+	 * <p>
+	 * @return User instance
+	 */
+	User getLoggedOutUser ();
+
+}
diff --git a/src/org/mxchange/jusercore/events/logout/UserLogoutEvent.java b/src/org/mxchange/jusercore/events/logout/UserLogoutEvent.java
new file mode 100644
index 0000000..3ee0555
--- /dev/null
+++ b/src/org/mxchange/jusercore/events/logout/UserLogoutEvent.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2016 Roland Haeder
+ *
+ * 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 org.mxchange.jusercore.events.logout;
+
+import java.text.MessageFormat;
+import org.mxchange.jusercore.model.user.User;
+
+/**
+ * This event is fired when the loggedOutUser has logged in
+ * <p>
+ * @author Roland Haeder<roland@mxchange.org>
+ */
+public class UserLogoutEvent implements ObserveableUserLogoutEvent {
+
+	/**
+	 * Serial number
+	 */
+	private static final long serialVersionUID = 58_617_641_290_620L;
+
+	/**
+	 * User instance
+	 */
+	private final User loggedOutUser;
+
+	/**
+	 * Constructor with updated loggedOutUser instance
+	 * <p>
+	 * @param loggedOutUser Updated loggedOutUser instance
+	 */
+	public UserLogoutEvent (final User loggedOutUser) {
+		// Is the logged-in user instance valid?
+		if (null == loggedOutUser) {
+			// Throw NPE
+			throw new NullPointerException("loggedOutUser is null"); //NOI18N
+		} else if (loggedOutUser.getUserId() == null) {
+			// Throw NPE again
+			throw new NullPointerException("loggedOutUser.userId is null"); //NOI18N
+		} else if (loggedOutUser.getUserId() < 1) {
+			// Invalid id number
+			throw new IllegalArgumentException(MessageFormat.format("loggedOutUser.userId={0} is invalid.", loggedOutUser.getUserId())); //NOI18N
+		}
+
+		// Set loggedOutUser
+		this.loggedOutUser = loggedOutUser;
+	}
+
+	@Override
+	public User getLoggedOutUser () {
+		return this.loggedOutUser;
+	}
+
+}
-- 
2.39.5