Application Development Software

Hello all.

We're trying to perform some tests in UCM, but we're not finding many examples about it.
This is what we want to do:

We want to use webservices to checkin files to UCM.

How?

1 - we will develop a java application
2 - inside the application there will be a button that will call the webservice
3 - after the webservice is called, the document should go to out UCM

Until now, I'm doing only research. Reading documents about webservices, how they work and everything I managed to find.
But I can't find an example about it. Someone, please, could say where I can find it?

Thanks for your help and patience.

Fernando