From 289e38feca59e38cea1dfd36a81d3ed3052d6934 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 13 Oct 2015 09:00:34 +0200
Subject: [PATCH] =?utf8?q?added=20new=20checked=20exception=20+=20equals()?=
 =?utf8?q?/hashCode()=20Signed-off-by:Roland=20H=C3=A4der=20<roland@mxchan?=
 =?utf8?q?ge.org>?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 .../UserPasswordMismatchException.java        | 43 +++++++++++++++++++
 .../jusercore/model/user/LoginUser.java       | 22 ++++++++++
 .../mxchange/jusercore/model/user/User.java   | 18 ++++++++
 3 files changed, 83 insertions(+)
 create mode 100644 src/org/mxchange/jusercore/exceptions/UserPasswordMismatchException.java

diff --git a/src/org/mxchange/jusercore/exceptions/UserPasswordMismatchException.java b/src/org/mxchange/jusercore/exceptions/UserPasswordMismatchException.java
new file mode 100644
index 0000000..195f2c5
--- /dev/null
+++ b/src/org/mxchange/jusercore/exceptions/UserPasswordMismatchException.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015 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.exceptions;
+
+import java.text.MessageFormat;
+import org.mxchange.jusercore.model.user.User;
+
+/**
+ * An exception thrown when the entered password did not match the stored
+ * password.
+ * <p>
+ * @author Roland Haeder
+ */
+public class UserPasswordMismatchException extends Exception {
+
+	/**
+	 * Serial number
+	 */
+	private static final long serialVersionUID = 97_283_567_871_569_401L;
+
+	/**
+	 * Creates an exception with given user instance
+	 * <p>
+	 * @param user User instance
+	 */
+	public UserPasswordMismatchException (final User user) {
+		super(MessageFormat.format("Password for user {0} does not match stored password.", user));
+	}
+}
diff --git a/src/org/mxchange/jusercore/model/user/LoginUser.java b/src/org/mxchange/jusercore/model/user/LoginUser.java
index 1ca353e..5e9cd65 100644
--- a/src/org/mxchange/jusercore/model/user/LoginUser.java
+++ b/src/org/mxchange/jusercore/model/user/LoginUser.java
@@ -17,6 +17,7 @@
 package org.mxchange.jusercore.model.user;
 
 import java.util.Calendar;
+import java.util.Objects;
 import javax.persistence.Basic;
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
@@ -150,6 +151,20 @@ public class LoginUser implements User {
 		this.setUserLocked(user.getUserLocked());
 	}
 
+	@Override
+	public boolean equals (final Object object) {
+		if (object == null) {
+			return false;
+		}
+		if (getClass() != object.getClass()) {
+			return false;
+		}
+
+		final User other = (User) object;
+
+		return Objects.equals(this.getUserName(), other.getUserName());
+	}
+
 	@Override
 	public UserAccountStatus getUserAccountStatus () {
 		return this.userAccountStatus;
@@ -229,4 +244,11 @@ public class LoginUser implements User {
 	public void setUserName (final String userName) {
 		this.userName = userName;
 	}
+
+	@Override
+	public int hashCode () {
+		int hash = 5;
+		hash = 83 * hash + Objects.hashCode(this.getUserName());
+		return hash;
+	}
 }
diff --git a/src/org/mxchange/jusercore/model/user/User.java b/src/org/mxchange/jusercore/model/user/User.java
index 51de650..8c3b1a0 100644
--- a/src/org/mxchange/jusercore/model/user/User.java
+++ b/src/org/mxchange/jusercore/model/user/User.java
@@ -146,4 +146,22 @@ public interface User extends Serializable {
 	 * @param customerNumber User number
 	 */
 	public void setUserName (final String customerNumber);
+
+	/**
+	 * Checks if object is a User instance and whether it matches with this
+	 * object.
+	 * <p>
+	 * @param object Object to be checked
+	 * @return Whether it matches this object
+	 */
+	@Override
+	public boolean equals (final Object object);
+
+	/**
+	 * Hash code caluclation for this object
+	 * <p>
+	 * @return Hash code for this object
+	 */
+	@Override
+	public int hashCode ();
 }
-- 
2.39.5