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Hi Matt,<br>
<br>
I have checked the constraint on a more simple example and I found the
same problem.<br>
The example is the following :<br>
<br>
<img alt="" src="cid:part1.01050308.00040905@irisa.fr" height="249"
width="471"><br>
<br>
So there is only one aspect in which the model and the atom is added. <br>
<br>
I wrote this constraint and linked it to the atom:<br>
<br>
<img alt="" src="cid:part2.08080509.05010405@irisa.fr" height="562"
width="326"><br>
<br>
When I use this metamodel and when I delete the atom from its model,
the same error message is displayed. <br>
<br>
Christian<br>
<br>
<br>
Matthew J. Emerson wrote:
<blockquote
cite="mid7D60AA0613C6634FA23D37D758BD98C7664D15@discovery.isis.vanderbilt.edu"
type="cite">
<pre wrap="">Hi Christian.
Usually that error message shows up when you try to delete a model from
one of its non-primary aspects (a primary aspect for some model element
is one in which it may be created and deleted). It may have nothing to
do with your constraint.
--Matt
</pre>
<blockquote type="cite">
<pre wrap="">-----Original Message-----
From: Christian Brunette [<a class="moz-txt-link-freetext" href="mailto:Christian.Brunette@irisa.fr">mailto:Christian.Brunette@irisa.fr</a>]
Sent: Friday, April 01, 2005 4:10 AM
To: gme-users
Subject: [gme-users] Problem with OCL
Hi,
I have added a constraint to an atom on the "delete" event with a
priority set to 2.
When I want to delete this atom and this constraint returns false, GME
displays only a error box whose message is: "Unable to delete models".
Does anybody already have the same problem ?
Thanks,
Christian
--
Christian Brunette
Post-doctorant in the ESPRESSO team
IRISA-INRIA, Campus de Beaulieu, 35042 Rennes cedex, France
Phone: +33 (0) 2 99 84 72 31, Fax: +33 (0) 2 99 84 71 71
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</pre>
</blockquote>
<pre wrap=""><!---->
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</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Christian Brunette
Post-doctorant in the ESPRESSO team
IRISA-INRIA, Campus de Beaulieu, 35042 Rennes cedex, France
Phone: +33 (0) 2 99 84 72 31, Fax: +33 (0) 2 99 84 71 71
</pre>
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