How to get value in HKEY_LOCAL_MACHINE in Java code

Our system use Apache-Tomcat. My java program needs to get the registry information (server name, port number,...) in HKEY_LOCAL_MACHINE on the same computer. Could it be done without JNI? Please forward instruction.
Thanks.

here is an API
http://downloads.openchannelsoftware.com/JIFI/jifidoc/javax/jifi/service/win32registry/Registry.html
try downloading it at http://www.openchannelsoftware.com/

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