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xmi:XMI root node to uml:Package root node [message #916423]

Wed, 19 September 2012 02:06

Yasser Khan

Messages: 23
Registered: October 2011

Junior Member

I need to write a very simple transformation (last phase of a huge one), just need to transform the XMI root node to uml:Package root node and copy rest of the elements as they are. How do I proceed to do this?

rule XmoToUml {
from s: ???????
to t: UML!Package (
packagedElement <- ?????????
)
}

Thank you

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Re: xmi:XMI root node to uml:Package root node [message #916614 is a reply to message #916423]

Wed, 19 September 2012 08:26

Hugo Bruneliere

Messages: 674
Registered: July 2009

Senior Member

Hello,

XMI is just a serialization format for your models, what you have to consider when defining your transformation are the source and target metamodels.
In your case, UML seems to be the target metamodel.
You have to take a look to your source metamodel to identify the actual type of the root element in your input model.

Best regards,

Hugo

--------------------------------------------------------
Hugo Bruneliere, PhD
NaoMod team (IMT Atlantique & LS2N-CNRS)
Nantes - France
--------------------------------------------------------

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Re: xmi:XMI root node to uml:Package root node [message #916853 is a reply to message #916614]

Wed, 19 September 2012 14:55

Yasser Khan

Messages: 23
Registered: October 2011

Junior Member

Dear Hugo,

The source model and the target models are the same, which is UML.
The root element in the source model in UML!Package. Unfortunately, I am not able to produce UML!Package root element in the target model. Model elements were being placed outside the root node by my transformation. Hence the target model contains xmi:XMI root node. This forces me to write a second transformation that would convert xmi:XMI root node to UML!Package root node.
You further guidance will be appreciated.

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