Hi Sebastian,
indeed some work has been done concerning a JAVA interface for ariba
access.
Unfortunately, I believe that it's not in a (testing) state to be
released for official use. Also, no service access (mcpo, eonson) has
been focused while working on it, yet.
Since one of my colleagues was more involved with the issue, he will
be coming back to the topic here as soon as he's around on monday, I'm
pretty sure.
Kind regards,
Christian