| Customizing generated code [message #224559] |
Mon, 06 April 2009 18:47  |
Eclipse User |
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Originally posted by: simonpe.kth.se
Hi there,
I'm making an application similar to the logic example provided with
gmf. I did the emf modeling and have a working, very basic editor.
Now the development process has come to the code customization but I
have a hard time grasping the code structure.
My problem is that, for example, every AndGate in my diagram should be
created with two InputTerminals and one OutputTerminal.
Where is code like this usually put and what are the key concepts
involved in this particular scenario?
I apprechiate any resources describing the code base generated in a
short and concise manner aswell as any hints regarding the problem described
above.
--
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| Re: Customizing generated code [message #224789 is a reply to message #224694] |
Tue, 07 April 2009 18:27  |
| Eclipse User |
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Originally posted by: simonpe.kth.se
Hi Alex,
I have looked at Feature Seq Initializer but I do not know how it works
and I cannot find any documentation suggesting how to use this feature.
I tried to google domainInitializer but I didn't find any relevant
information regarding this. Can you please elaborate what you mean?
Simon Pettersson
Alex Shatalin wrote:
> Hello Simon,
>
> Are you looking for domainInitializer subelement of NodeMapping? It is
> possible to create predefined domain model structure below just created
> diagram element using this feature (all code will be generated).
>
> -----------------
> Alex Shatalin
>
>
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| Re: Customizing generated code [message #224977 is a reply to message #224907] |
Wed, 08 April 2009 14:31 |
| Eclipse User |
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Originally posted by: simonpe.kth.se
Hi Alex,
thank you very much for your support. This little response did in five
minutes what me and my friend have been working on for several days
without success.
Simon
Alex Shatalin skrev:
> Hello Simon,
>
> With Feature Seq Initializer you can create structures like this:
>
> - Feature Seq Initializer (appropriate element class will be associated
> with it by .gmfmap editor)
> - Reference New Element Specification (specify containment feature for
> new child element in domain model here)
> - Feature Seq Initializer (specify actual class of child element
> wich should be created on this place)
> - Feature Value Spec (specify feature of this element to
> initialize with the value below)
> - Value Expression (write an expression either on OCL or on
> java to get proper value for the attribute above)
> ...
>
> With the constructions like this you can define wich
> child/child/child.... elements should be created together with new
> domain model element + where they should be stored (containment feature)
> + initialize some particular properties of new elements.
>
> Just try playing with this structute and you'll se it's very easy all
> you have to know is:
> - Feature Seq Initializer (except root one) can specify an element to
> create
> - Reference New Element Specification - containment feature to store
> newly created element
> - Feature Value Spec - feature to initialize with an references or value
> - Value Expression - expression to get references or value
>
>
> -----------------
> Alex Shatalin
>
>
>
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