1 files changed, 133 insertions, 0 deletions
diff --git a/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/Credentials.java b/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/Credentials.java
new file mode 100644
index 0000000..9e78cbe
--- /dev/null
+++ b/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/Credentials.java
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2015 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ */
+package org.eclipse.userstorage.spi;
+
+import org.eclipse.userstorage.internal.util.StringUtil;
+
+import java.io.Serializable;
+import java.util.Arrays;
+
+/**
+ * Represents the credentials of a user.
+ *
+ * @author Eike Stepper
+ */
+public final class Credentials implements Serializable
+{
+  private static final long serialVersionUID = 1L;
+
+  private String username;
+
+  private byte[] password;
+
+  /**
+   * Public constructor to make this class {@link Serializable}.
+   */
+  public Credentials()
+  {
+  }
+
+  /**
+   * Constructs these credentials with the given parameters.
+   *
+   * @param username The user name of the user.<p>
+   * @param password The password of the user.<p>
+   */
+  public Credentials(String username, String password)
+  {
+    this.username = username;
+    this.password = StringUtil.encrypt(password);
+  }
+
+  /**
+   * Returns the user name of this user.
+   *
+   * @return the user name of this user.<p>
+   */
+  public String getUsername()
+  {
+    return username;
+  }
+
+  /**
+   * Returns the password of this user.
+   *
+   * @return the password of this user.<p>
+   */
+  public String getPassword()
+  {
+    return StringUtil.decrypt(password);
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public int hashCode()
+  {
+    final int prime = 31;
+    int result = 1;
+    result = prime * result + Arrays.hashCode(password);
+    result = prime * result + (username == null ? 0 : username.hashCode());
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public boolean equals(Object obj)
+  {
+    if (this == obj)
+    {
+      return true;
+    }
+
+    if (obj == null)
+    {
+      return false;
+    }
+
+    if (getClass() != obj.getClass())
+    {
+      return false;
+    }
+
+    Credentials other = (Credentials)obj;
+    if (!Arrays.equals(password, other.password))
+    {
+      return false;
+    }
+
+    if (username == null)
+    {
+      if (other.username != null)
+      {
+        return false;
+      }
+    }
+    else if (!username.equals(other.username))
+    {
+      return false;
+    }
+
+    return true;
+  }
+
+  /**
+  * {@inheritDoc}
+  */
+  @Override
+  public String toString()
+  {
+    return username;
+  }
+}