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Resolve reference between models with ETL [message #1857463]

Wed, 08 February 2023 16:55

Eclipse User

Hello,

I have two meta-models A and B:

@GenModel(
    bundleManifest="false",
    modelDirectory="src/main/java-gen",
    complianceLevel="17"
)

package fr.theogiraudet.test.a

class A {
    String name
    String refName
}

@GenModel(
    bundleManifest="false",
    modelDirectory="src/main/java-gen",
    complianceLevel="17"
)

package fr.theogiraudet.test.b

class B {
    String name
    refers B reference
}

I want to transform a list of A models to a list of B models with reference resolving (refName must be transform to a reference to a B model whose the name is the value of refName).
I found in the documentation the built-in operation "equivalent" but I suppose this one works to resolve a reference to an element within a same model.
My metamodels doesn't have a kind of root with all models within so is it possible to type a rule to a list of specific type of my model A (and B) without modify my metamodels? If no, there is a way to resolve my references between my models?

Thanks!

Théo Giraudet

Re: Resolve reference between models with ETL [message #1857465 is a reply to message #1857463]

Wed, 08 February 2023 20:34

Eclipse User

Hi Théo,

Is this what you are trying to achieve?

https://www.eclipse.org/epsilon/playground/?d10ec958

Thanks,
Dimitris

Re: Resolve reference between models with ETL [message #1857582 is a reply to message #1857465]

Wed, 15 February 2023 17:05

Eclipse User

Hello,
Thanks you very much, it's perfect!

Théo Giraudet

[Updated on: Wed, 15 February 2023 17:06] by Moderator

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