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Question about compartment [message #194665]

Thu, 26 June 2008 11:01

Toan

Messages: 36
Registered: July 2009

Member

Hi everyone,
I have three classes A, B and C. Class A has two compartments for each
type B and C. Class C inherits from class B. I have a problem: when I
create an instance of class C in its compartment in A, the application
generated by GMF also creates a copy of this instance (which is this
instance itself) in the compartment of B in A. Can anyone help me to avoid
creating this copy in the compartment of B? Thanks in advance!
Toan.

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Re: Question about compartment [message #194716 is a reply to message #194665]

Thu, 26 June 2008 11:32

Alexander Shatalin

Messages: 2928
Registered: July 2009

Senior Member

Hello Toan,

Do you have constraint specified for node mapping of element B? It should
be something like: "not self.oclIsKindOf(<domainmodelname>::C)".

-----------------
Alex Shatalin

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Re: Question about compartment [message #194723 is a reply to message #194716]

Thu, 26 June 2008 12:17

Toan

Messages: 36
Registered: July 2009

Member

Thanks Alex,
Now I can avoid that. I also want to know how to prevent from dragging an
element in a compartment to another compartment. It's is because that A
has another compartment, and when I drag instances of B or C into it,
these instances will also go into this compartment.
Toan.

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