[Moose-dev] Enumeration

Hi, I'm still working on the ecore importer with sara. Today, I convert a metamodel conform to Ecore in a model conform to EMOF and then Sara generates the SmallTalk code associated with this model. Concerning the Enumerations, I planned to implement them into the EMOF Model (according to the OMG spec I found at http://www.omg.org/docs/formal/06-01-01.pdf p31 but when I thought at how to convert it in SmallTalk, I found it better to assimilate Enumeration and EnumLiteral to a class (the enumeration) and subclasses (the enumLiterals) because they are nothing but types. Do you think my idea is good, or should I implement Enumeration in the EMOF Model and let Sara deal with them to generate SmallTalk code? Thank you for your advices. Pierrick