/* Copyright (C) 2002, 2003  Free Software Foundation

   This file is part of libgcj.

This software is copyrighted work licensed under the terms of the
Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
details.  */

// Written by Tom Tromey <tromey@redhat.com>

#include <config.h>

#include <gcj/cni.h>
#include <jvm.h>
#include <java/util/ResourceBundle.h>
#include <java/lang/SecurityManager.h>
#include <java/lang/ClassLoader.h>
#include <java/lang/Class.h>
#include <java/lang/ArrayIndexOutOfBoundsException.h>
#include <gnu/gcj/runtime/StackTrace.h>

java::lang::ClassLoader *
java::util::ResourceBundle::getCallingClassLoader ()
{
  gnu::gcj::runtime::StackTrace *t = new gnu::gcj::runtime::StackTrace(6);
  try
    {
      /* Frame 0 is this method, frame 1 is getBundle, so starting at
	 frame 2 we might see the user's class.  FIXME: should account
	 for reflection, JNI, etc, here.  */
      for (int i = 2; ; ++i)
	{
	  jclass klass = t->classAt(i);
	  if (klass != NULL)
	    return klass->getClassLoaderInternal();
	}
    }
  catch (::java::lang::ArrayIndexOutOfBoundsException *e)
    {
    }
  return NULL;
}