1 /*

     2  * Copyright 2000-2003 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 

    27 package java.util.logging;

    28 

    29 import java.security.*;

    30 

    31 /**

    32  * The permission which the SecurityManager will check when code

    33  * that is running with a SecurityManager calls one of the logging

    34  * control methods (such as Logger.setLevel).

    35  * <p>

    36  * Currently there is only one named LoggingPermission.  This is "control"

    37  * and it grants the ability to control the logging configuration, for

    38  * example by adding or removing Handlers, by adding or removing Filters,

    39  * or by changing logging levels.

    40  * <p>

    41  * Programmers do not normally create LoggingPermission objects directly.

    42  * Instead they are created by the security policy code based on reading

    43  * the security policy file.

    44  *

    45  *

    46  * @since 1.4

    47  * @see java.security.BasicPermission

    48  * @see java.security.Permission

    49  * @see java.security.Permissions

    50  * @see java.security.PermissionCollection

    51  * @see java.lang.SecurityManager

    52  *

    53  */

    54 

    55 public final class LoggingPermission extends java.security.BasicPermission {

    56 

    57     private static final long serialVersionUID = 63564341580231582L;

    58 

    59     /**

    60      * Creates a new LoggingPermission object.

    61      *

    62      * @param name Permission name.  Must be "control".

    63      * @param actions Must be either null or the empty string.

    64      *

    65      * @throws NullPointerException if <code>name</code> is <code>null</code>.

    66      * @throws IllegalArgumentException if <code>name</code> is empty or if

    67      * arguments are invalid.

    68      */

    69     public LoggingPermission(String name, String actions) throws IllegalArgumentException {

    70         super(name);

    71         if (!name.equals("control")) {

    72             throw new IllegalArgumentException("name: " + name);

    73         }

    74         if (actions != null && actions.length() > 0) {

    75             throw new IllegalArgumentException("actions: " + actions);

    76         }

    77     }

    78 }