1 /* 2 * Copyright (c) 1997, 2013, 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 26 package java.security; 27 28 /** 29 * <p> This exception is thrown by the AccessController to indicate 30 * that a requested access (to a critical system resource such as the 31 * file system or the network) is denied. 32 * 33 * <p> The reason to deny access can vary. For example, the requested 34 * permission might be of an incorrect type, contain an invalid 35 * value, or request access that is not allowed according to the 36 * security policy. Such information should be given whenever 37 * possible at the time the exception is thrown. 38 * 39 * @author Li Gong 40 * @author Roland Schemers 41 * @since 1.2 42 */ 43 44 public class AccessControlException extends SecurityException { 45 46 private static final long serialVersionUID = 5138225684096988535L; 47 48 // the permission that caused the exception to be thrown. 49 private Permission perm; 50 51 /** 52 * Constructs an {@code AccessControlException} with the 53 * specified, detailed message. 54 * 55 * @param s the detail message. 56 */ AccessControlException(String s)57 public AccessControlException(String s) { 58 super(s); 59 } 60 61 /** 62 * Constructs an {@code AccessControlException} with the 63 * specified, detailed message, and the requested permission that caused 64 * the exception. 65 * 66 * @param s the detail message. 67 * @param p the permission that caused the exception. 68 */ AccessControlException(String s, Permission p)69 public AccessControlException(String s, Permission p) { 70 super(s); 71 perm = p; 72 } 73 74 /** 75 * Gets the Permission object associated with this exception, or 76 * null if there was no corresponding Permission object. 77 * 78 * @return the Permission object. 79 */ getPermission()80 public Permission getPermission() { 81 return perm; 82 } 83 } 84