How to limit access to a JSP page?

[Eric Chong]

I want to limit the access to JSP pages or a directory by IP address.  Similar to what 
the admin.xml is using:
 
  <Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="127.0.0.1"/>
 
Is it possible?
 
Thanks for any help.