[Uml-devel] [Bug 56184] Umbrello XMI file format doesn't conform with uml13.dtd

[Marcus Alanen]

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http://bugs.kde.org/show_bug.cgi?id=56184         




------- Additional Comments From maalanen abo fi  2005-06-27 15:23 -------
> I must admit that I'd interpreted isRoot more as a doesn't have rather
> than a can't have. Off the top of my head I can't think of a construct
> that prevents superclassing (if that's a word?)


I'd say the interpretation is still "can't have". The rule 2.5.3.18 
explictly says "A root cannot have any Generalizations". So if isRoot == 
true it indeed prevents superclassing. I don't understand why anybody 
would need such a thing, though.