1 /*

     2  * Copyright (c) 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.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 import java.util.MissingResourceException;

    24 import java.util.logging.Logger;

    25 

    26 /*

    27  * This class is loaded onto the call stack when the test method is called

    28  * and then its classloader can be used to find a property bundle in the same

    29  * directory as the class.  However, Logger is not allowed

    30  * to find the bundle by looking up the stack for this classloader.

    31  * We verify that this cannot happen.

    32  *

    33  * @author Jim Gish

    34  */

    35 public class LoadItUp {

    36 

    37     private final static boolean DEBUG = false;

    38 

    39     public Boolean test(String rbName) throws Exception {

    40         // we should not be able to find the resource in this directory via

    41         // getLogger calls.  The only way that would be possible given this setup

    42         // is that if Logger.getLogger searched up the call stack

    43         return lookupBundle(rbName);

    44     }

    45 

    46     private boolean lookupBundle(String rbName) {

    47         // See if Logger.getLogger can find the resource in this directory

    48         try {

    49             Logger aLogger = Logger.getLogger("NestedLogger", rbName);

    50         } catch (MissingResourceException re) {

    51             if (DEBUG) {

    52                 System.out.println(

    53                     "As expected, LoadItUp.lookupBundle() did not find the bundle "

    54                     + rbName);

    55             }

    56             return false;

    57         }

    58         System.out.println("FAILED: LoadItUp.lookupBundle() found the bundle "

    59                 + rbName + " using a stack search.");

    60         return true;

    61     }

    62 }