[Uml-devel] [ uml-Bugs-638569 ] check XMI file is a UML model file

[Luis De la Parra Blum]

> Initial Comment:
> Check the XMI meta model is UML on load.  Otherwise people might load XMI
> files which have nothing to do with UML.

actually... I think the correct thing to do is to make a DTD for our file 
(remember... it's not really XMI, it is only somewhat similar to it)

altough I havent checked, I would think QT's XML parser has validating 
capabilites, so we should validate the file at the very beginning, and refuse 
to load it if it doesnt match the DTD

luis