Eclipse Community Forums: M2T (model-to-text transformation)

Home » Modeling » M2T (model-to-text transformation) » How to get the child classes only?

How to get the child classes only? [message #1826080]

Sat, 18 April 2020 11:52

Eclipse User

Hello Everyone!

i just want to get the child classes of specific class e.g; NODE (the name of the parent class) .
i have tried many operations but they are not working for me :(, like

[for (c: EClass | anEPackage.eAllContents())]
[if (c.name.toString() = 'NODE')]
[if (c.eContainer().oclAsType(NODE))][/comment]
[for (cc: EClass | c.eContents(EClass))][cc.name/]
[for (a:EAttribute | cc.eAllContents())][a.name/] [/for]
[for (r:EReference | cc.eAllContents())][r.name/] [/for]
[/for]
[/if]

[/for]

Regards,
fatima

Re: How to get the child classes only? [message #1826082 is a reply to message #1826080]

Sat, 18 April 2020 13:34

Eclipse User

Hi

Easy. It's Set{} since EMF does not support nested classes.

Regards

Ed Willink

Re: How to get the child classes only? [message #1826116 is a reply to message #1826082]

Sun, 19 April 2020 15:24

Eclipse User

Hi Willink!
Thanks for reply ! problem solved. :)

Another question , how to get specific attribute of a class in a for loop?

Regards,
fatima

Re: How to get the child classes only? [message #1826129 is a reply to message #1826116]

Mon, 20 April 2020 01:02

Eclipse User

Hi

New question should be new topic.

An attribute of a class is invariant so you get get it just the same as you would outside the loop. Something like: MyClass.ownedAttributes->select(name = wantedName).

Refards

Ed Willink

Previous Topic:	Compile Accelo with Maven&Tycho&Travis
Next Topic:	How to read the graphical notations?

Goto Forum:

-=] Back to Top [=-

Current Time: Thu Apr 24 20:18:34 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter