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GMF map View Pattern Property [message #187023]

Wed, 14 May 2008 14:45

Eclipse User

Is there any expression that I could enter in the View Pattern property of
the *.gmfmap that will allow me to perform the following:

instead of p{0} that will allow to enter an input I will like to replace
the {0} with an expression that will automatically increment and become
p1, p2, p3 as soon as the node is created without the user requiring to
enter any input.

e.g. something like p{++} :)))

Thanks,

Achilleas

Re: GMF map View Pattern Property [message #187128 is a reply to message #187023]

Thu, 15 May 2008 05:26

Eclipse User

Hello Achilleas,

I think you should use FeatureSeqInitializer of the corresponding NodeMapping
for it. Like (ocl): "p" + container.childElements->size()

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

Re: GMF map View Pattern Property [message #187300 is a reply to message #187128]

Thu, 15 May 2008 08:55

Eclipse User

Originally posted by: 5d5.mail.ru

And since you can't use OCL in label definition you may introduce a
derived property in a model to infer the number.

Alex Shatalin wrote:
> Hello Achilleas,
>
> I think you should use FeatureSeqInitializer of the corresponding
> NodeMapping for it. Like (ocl): "p" + container.childElements->size()
>
> -----------------
> Alex Shatalin
>
>

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