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 }