libjava/java/util/natResourceBundle.cc

   1 /* Copyright (C) 2002, 2003  Free Software Foundation
   2
   3    This file is part of libgcj.
   4
   5 This software is copyrighted work licensed under the terms of the
   6 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   7 details.  */
   8
   9 // Written by Tom Tromey <tromey@redhat.com>
  10
  11 #include <config.h>
  12
  13 #include <gcj/cni.h>
  14 #include <jvm.h>
  15 #include <java/util/ResourceBundle.h>
  16 #include <java/lang/SecurityManager.h>
  17 #include <java/lang/ClassLoader.h>
  18 #include <java/lang/Class.h>
  19 #include <java/lang/ArrayIndexOutOfBoundsException.h>
  20 #include <gnu/gcj/runtime/StackTrace.h>
  21
  22 java::lang::ClassLoader *
  23 java::util::ResourceBundle::getCallingClassLoader ()
  24 {
  25   gnu::gcj::runtime::StackTrace *t = new gnu::gcj::runtime::StackTrace(6);
  26   try
  27     {
  28       /* Frame 0 is this method, frame 1 is getBundle, so starting at
  29          frame 2 we might see the user's class.  FIXME: should account
  30          for reflection, JNI, etc, here.  */
  31       for (int i = 2; ; ++i)
  32         {
  33           jclass klass = t->classAt(i);
  34           if (klass != NULL)
  35             return klass->getClassLoaderInternal();
  36         }
  37     }
  38   catch (::java::lang::ArrayIndexOutOfBoundsException *e)
  39     {
  40     }
  41   return NULL;
  42 }