I was wondering if there is a convertor from emf to use?
or could you direct me to where could one be found?
we are currently planning to build a converter, but this will take some time.
However, USE was integrated into an Eclipse based open source tool which is able to read emf models and to pass them to USE for validating. The tool is called XGenerator 2 and can be found here: http://forge.osor.eu/frs/?group_id=50.
Maybe you can reuse parts of the code.