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From: =?utf-8?Q?Yannick_Duch=C3=AAne_=28Hibou57?=
 =?utf-8?Q?=29?=
 <yannick_duchene@yahoo.fr>
Newsgroups: comp.lang.ada
Subject: Re:
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Date: Sun, 31 Oct 2010 09:01:34 +0100
Organization: Ada @ Home
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Date: 2010-10-31T09:01:34+01:00
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Le Sun, 31 Oct 2010 08:11:35 +0100, Simon Wright <simon@pushface.org> a =
 =

=C3=A9crit:

> "Yannick Duch=C3=AAne (Hibou57)" <yannick_duchene@yahoo.fr> writes:
>
>> Back to a famous topic of OO with Ada vs OO with other languages; jus=
t
>> that here, let's replace =E2=80=9Cother languages=E2=80=9D by UML.
>
> I've just looked at the UML 2.0 Superstructure Specification 05-07-04,=

> and in section 7.3.6, Operation, under Semantics (on page 117 of 709!)=

You're brave

> it says
>
>   "An operation may be redefined in a specialization of the featured
>   classifier. This redefinition may specialize the types of the owned
>   parameters, add new preconditions or postconditions, add new raised
>   exceptions, or otherwise refine the specification of the operation."=


=E2=80=9COwned parameters=E2=80=9D it says so, and the receiver is not p=
art of owned  =

parameters. So the flaw is unavoidable. I'm afraid many other flaw are  =

hidden the same way (at least, this does not witness for something good)=
.

Does HOOD include diagrams for State Machines, Collaborations and  =

Scenarios ? That is mainly what is of interest to me in UML (that is not=
  =

just for class diagrams which does not offer anything useful compared to=
  =

source, but class diagrams are just required to define elements of other=
  =

diagrams). If someone can confirms HOOD has something similar, I may say=
  =

its time now to look at HOOD a bit also (the modeling language, not the =
 =

method).


-- =

Si les chats miaulent et font autant de vocalises bizarres, c=E2=80=99es=
t pas pour  =

les chiens.