这样的代码注释如何实现？

<%--
  - $RCSfile: server-locale.jsp,v $
  - $Revision: 1.7 $
  - $Date: 2005/06/14 03:34:06 $
  -
  - Copyright (C) 2004 Jive Software. All rights reserved.
  -
  - This software is published under the terms of the GNU Public License (GPL),
  - a copy of which is included in this distribution.
--%>这是一个JSP的代码，我觉的很好，我现在疑惑$RCSfile，$Revision，$Date是如何自动增加进去的，我用JBUILDER能实现吗？还是需要CVS来实现？