1/* 2 * Copyright (c) 2003, 2007, Oracle and/or its affiliates. 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package javax.management.remote; 27 28import java.security.BasicPermission; 29 30/** 31 * <p>Permission required by an authentication identity to perform 32 * operations on behalf of an authorization identity.</p> 33 * 34 * <p>A SubjectDelegationPermission contains a name (also referred 35 * to as a "target name") but no actions list; you either have the 36 * named permission or you don't.</p> 37 * 38 * <p>The target name is the name of the authorization principal 39 * classname followed by a period and the authorization principal 40 * name, that is 41 * <code>"<em>PrincipalClassName</em>.<em>PrincipalName</em>"</code>.</p> 42 * 43 * <p>An asterisk may appear by itself, or if immediately preceded 44 * by a "." may appear at the end of the target name, to signify a 45 * wildcard match.</p> 46 * 47 * <p>For example, "*", "javax.management.remote.JMXPrincipal.*" and 48 * "javax.management.remote.JMXPrincipal.delegate" are valid target 49 * names. The first one denotes any principal name from any principal 50 * class, the second one denotes any principal name of the concrete 51 * principal class <code>javax.management.remote.JMXPrincipal</code> 52 * and the third one denotes a concrete principal name 53 * <code>delegate</code> of the concrete principal class 54 * <code>javax.management.remote.JMXPrincipal</code>.</p> 55 * 56 * @since 1.5 57 */ 58public final class SubjectDelegationPermission extends BasicPermission { 59 60 private static final long serialVersionUID = 1481618113008682343L; 61 62 /** 63 * Creates a new SubjectDelegationPermission with the specified name. 64 * The name is the symbolic name of the SubjectDelegationPermission. 65 * 66 * @param name the name of the SubjectDelegationPermission 67 * 68 * @throws NullPointerException if <code>name</code> is 69 * <code>null</code>. 70 * @throws IllegalArgumentException if <code>name</code> is empty. 71 */ 72 public SubjectDelegationPermission(String name) { 73 super(name); 74 } 75 76 /** 77 * Creates a new SubjectDelegationPermission object with the 78 * specified name. The name is the symbolic name of the 79 * SubjectDelegationPermission, and the actions String is 80 * currently unused and must be null. 81 * 82 * @param name the name of the SubjectDelegationPermission 83 * @param actions must be null. 84 * 85 * @throws NullPointerException if <code>name</code> is 86 * <code>null</code>. 87 * @throws IllegalArgumentException if <code>name</code> is empty 88 * or <code>actions</code> is not null. 89 */ 90 public SubjectDelegationPermission(String name, String actions) { 91 super(name, actions); 92 93 if (actions != null) 94 throw new IllegalArgumentException("Non-null actions"); 95 } 96} 97