[OWLAPI-developer] Getting root OWLClass

[Jakub T. <kub...@gm...>]

Hello,
I'm having problems with getting "root" OWLClass form an
owlClassExpression. What I've tried for now is to create an implementation
of OWLAxiomVisitor and depending on type, doing some magic to get possibly
best class root.

What I'm trying to get is for example (using Manchester Syntax and pizza
ontology):

France Type Country - return Country
Country EquivalentTo DomainConcept and ({France, Germany}) - return Country

And for that examples my visitor works well, but I don't know how to react
if there is something like:

RealItalianPizza SubClassOf hasBase only ThinAndCrispyBase - return
ThinAndCrispyBase

Should I made another Visitor and call it within that first visitor? It
kind'a get's complicated x]

btw.
Maybe there is something like this already implemented in OWLApi? Or maybe
anaother aproach to get root class from classexpression that I'm not aware
of?

Thanks in advance.

Pozdrawiam,
Kuba Tyburski