a good reference for jcifs

I want to develop an application using jcifs. My application is Network
Scanner type in java. So I need some real good reference guides to learn
how to make use of jcifs library. Hope you will provide me with useful
links. I don't find the information provided in the documentation very
convincing and it does not help me with my application specially the part
how to scan PCs on the network and sort some on the basis of shared
resources.
thank you
-- 
krishna