Save This Page
Home » openjdk-7 » java » security » [javadoc | source]
    1   /*
    2    * Copyright (c) 1997, 2003, 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    */
   42   
   43   public class AccessControlException extends SecurityException {
   44   
   45       private static final long serialVersionUID = 5138225684096988535L;
   46   
   47       // the permission that caused the exeception to be thrown.
   48       private Permission perm;
   49   
   50       /**
   51        * Constructs an <code>AccessControlException</code> with the
   52        * specified, detailed message.
   53        *
   54        * @param   s   the detail message.
   55        */
   56       public AccessControlException(String s) {
   57           super(s);
   58       }
   59   
   60       /**
   61        * Constructs an <code>AccessControlException</code> with the
   62        * specified, detailed message, and the requested permission that caused
   63        * the exception.
   64        *
   65        * @param   s   the detail message.
   66        * @param   p   the permission that caused the exception.
   67        */
   68       public AccessControlException(String s, Permission p) {
   69           super(s);
   70           perm = p;
   71       }
   72   
   73       /**
   74        * Gets the Permission object associated with this exeception, or
   75        * null if there was no corresponding Permission object.
   76        *
   77        * @return the Permission object.
   78        */
   79       public Permission getPermission() {
   80           return perm;
   81       }
   82   }

Save This Page
Home » openjdk-7 » java » security » [javadoc | source]