Urgent help --- Webservice Client -- XI -- R/3

Hello,

Ist approach is

Java Client proxy -- XI --R/3 (but here Java class/JSP page needs to be deployed in NWDS server)

2nd approcah is

Already done -

Altoval XML spy (Soap/Webservice Client on my local machine) -- XI -- R/3.

Similar to it instead of xml spy I want java client -- XI -- R/3 with scanerio that

java client(Java Class) is standalone application and calling XI

Pls help on 2nd approach that what code to write in Java class(Soap/Webservice Client) to call XI

REGARDS