Copyright (c)  2000
SWsoft  company

Modifications copyright (c) 2001, 2013. Oracle and/or its affiliates.
All rights reserved.

This material is provided "as is", with absolutely no warranty expressed
or implied. Any use is at your own risk.

Permission to use or copy this software for any purpose is hereby granted
without fee, provided the above notices are retained on all copies.
Permission to modify the code and to distribute modified code is granted,
provided the above notices are retained, and a notice that the code was
modified is included with the above copyright notice.