author | alanb |
Fri, 08 Jan 2016 11:47:35 +0000 | |
changeset 34894 | 3248b89d1921 |
parent 30044 | bab15bbe2ca3 |
child 43243 | a48dab17a356 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package com.sun.security.auth; |
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import java.security.Principal; |
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/** |
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* This class implements the {@code Principal} interface |
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* and represents a Windows NT user. |
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* |
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* <p> Principals such as this {@code NTUserPrincipal} |
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* may be associated with a particular {@code Subject} |
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* to augment that {@code Subject} with an additional |
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* identity. Refer to the {@code Subject} class for more information |
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* on how to achieve this. Authorization decisions can then be based upon |
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* the Principals associated with a {@code Subject}. |
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* |
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* @see java.security.Principal |
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* @see javax.security.auth.Subject |
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*/ |
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public class NTUserPrincipal implements Principal, java.io.Serializable { |
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private static final long serialVersionUID = -8737649811939033735L; |
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/** |
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* @serial |
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*/ |
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private String name; |
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/** |
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* Create an {@code NTUserPrincipal} with a Windows NT username. |
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* |
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* @param name the Windows NT username for this user. |
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* |
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* @exception NullPointerException if the {@code name} |
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* is {@code null}. |
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*/ |
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public NTUserPrincipal(String name) { |
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if (name == null) { |
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java.text.MessageFormat form = new java.text.MessageFormat |
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(sun.security.util.ResourcesMgr.getString |
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("invalid.null.input.value", |
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"sun.security.util.AuthResources")); |
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Object[] source = {"name"}; |
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throw new NullPointerException(form.format(source)); |
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} |
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this.name = name; |
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} |
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/** |
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* Return the Windows NT username for this {@code NTPrincipal}. |
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* |
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* @return the Windows NT username for this {@code NTPrincipal} |
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*/ |
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public String getName() { |
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return name; |
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} |
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/** |
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* Return a string representation of this {@code NTPrincipal}. |
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* @return a string representation of this {@code NTPrincipal}. |
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*/ |
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public String toString() { |
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java.text.MessageFormat form = new java.text.MessageFormat |
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(sun.security.util.ResourcesMgr.getString |
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("NTUserPrincipal.name", |
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"sun.security.util.AuthResources")); |
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Object[] source = {name}; |
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return form.format(source); |
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} |
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/** |
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* Compares the specified Object with this {@code NTUserPrincipal} |
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* for equality. Returns true if the given object is also a |
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* {@code NTUserPrincipal} and the two NTUserPrincipals |
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* have the same name. |
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* |
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* @param o Object to be compared for equality with this |
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* {@code NTPrincipal}. |
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* |
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* @return true if the specified Object is equal to this |
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* {@code NTPrincipal}. |
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*/ |
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public boolean equals(Object o) { |
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if (o == null) |
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return false; |
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if (this == o) |
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return true; |
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if (!(o instanceof NTUserPrincipal)) |
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return false; |
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NTUserPrincipal that = (NTUserPrincipal)o; |
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if (name.equals(that.getName())) |
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return true; |
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return false; |
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} |
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/** |
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* Return a hash code for this {@code NTUserPrincipal}. |
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* |
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* @return a hash code for this {@code NTUserPrincipal}. |
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*/ |
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public int hashCode() { |
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return this.getName().hashCode(); |
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} |
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} |