J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1999-2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.security.auth; |
| 27 | |
| 28 | /** |
| 29 | * <p> This class extends <code>NTSid</code> |
| 30 | * and represents a Windows NT user's primary group SID. |
| 31 | * |
| 32 | * <p> Principals such as this <code>NTSidPrimaryGroupPrincipal</code> |
| 33 | * may be associated with a particular <code>Subject</code> |
| 34 | * to augment that <code>Subject</code> with an additional |
| 35 | * identity. Refer to the <code>Subject</code> class for more information |
| 36 | * on how to achieve this. Authorization decisions can then be based upon |
| 37 | * the Principals associated with a <code>Subject</code>. |
| 38 | * |
| 39 | * @see java.security.Principal |
| 40 | * @see javax.security.auth.Subject |
| 41 | */ |
| 42 | public class NTSidPrimaryGroupPrincipal extends NTSid { |
| 43 | |
| 44 | private static final long serialVersionUID = 8011978367305190527L; |
| 45 | |
| 46 | /** |
| 47 | * Create an <code>NTSidPrimaryGroupPrincipal</code> with a Windows NT |
| 48 | * group SID. |
| 49 | * |
| 50 | * <p> |
| 51 | * |
| 52 | * @param name the primary Windows NT group SID for this user. <p> |
| 53 | * |
| 54 | * @exception NullPointerException if the <code>name</code> |
| 55 | * is <code>null</code>. |
| 56 | */ |
| 57 | public NTSidPrimaryGroupPrincipal(String name) { |
| 58 | super(name); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Return a string representation of this |
| 63 | * <code>NTSidPrimaryGroupPrincipal</code>. |
| 64 | * |
| 65 | * <p> |
| 66 | * |
| 67 | * @return a string representation of this |
| 68 | * <code>NTSidPrimaryGroupPrincipal</code>. |
| 69 | */ |
| 70 | public String toString() { |
| 71 | java.text.MessageFormat form = new java.text.MessageFormat |
| 72 | (sun.security.util.ResourcesMgr.getString |
| 73 | ("NTSidPrimaryGroupPrincipal: name", |
| 74 | "sun.security.util.AuthResources")); |
| 75 | Object[] source = {getName()}; |
| 76 | return form.format(source); |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Compares the specified Object with this |
| 81 | * <code>NTSidPrimaryGroupPrincipal</code> |
| 82 | * for equality. Returns true if the given object is also a |
| 83 | * <code>NTSidPrimaryGroupPrincipal</code> and the two |
| 84 | * NTSidPrimaryGroupPrincipals have the same SID. |
| 85 | * |
| 86 | * <p> |
| 87 | * |
| 88 | * @param o Object to be compared for equality with this |
| 89 | * <code>NTSidPrimaryGroupPrincipal</code>. |
| 90 | * |
| 91 | * @return true if the specified Object is equal equal to this |
| 92 | * <code>NTSidPrimaryGroupPrincipal</code>. |
| 93 | */ |
| 94 | public boolean equals(Object o) { |
| 95 | if (o == null) |
| 96 | return false; |
| 97 | |
| 98 | if (this == o) |
| 99 | return true; |
| 100 | |
| 101 | if (!(o instanceof NTSidPrimaryGroupPrincipal)) |
| 102 | return false; |
| 103 | |
| 104 | return super.equals(o); |
| 105 | } |
| 106 | |
| 107 | } |