automating the project wizard : how?

Hi,
I have nearly 80 webservice to mock.
so, I am trying to automate the creation of mockservice with soapUI.
my goal is to code a mockservice generator which is going to build a project.xml file for a project.wsdl

I have already created a project with the soapUi interface so I already have a project.xml file as model
and I want to reproduce it without using the interface.In a way, I'm trying to script the project wizard of soapUi.

Unfortunately, I'm encountering problems with the wsdl loading.

So, I am wandering myself  If there is another way to do that.