Continue button sometimes disabled in the 'Export Inferred Axioms' wizard

[tudorache]

We had reports on the mailing list that users cannot export the inferred axioms because the Continue button on the page for specifying the ontology IRI is disabled:
http://protege-project.136.n4.nabble.com/export-axioms-dialog-had-grey-Continue-button-td4660442.html

This bug was reported before, and it seems that it was caused by an expected "." (dot) in the ontology IRI (which is wrong):
http://protege-project.136.n4.nabble.com/Export-Inferred-axioms-as-ontology-broken-again-td4655720.html

We should check that code, and make sure it does not make unnecessary assumptions.

[jvendetti]

Oddly, I can't reproduce on either Windows 7 or OS X 10.9.

[matthewhorridge]

The logic doesn't check for the dot but it checks that the specified IRIs are well-formed. It might be possible that this wasn't the case.