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Operation and parameters code generation queries [message #1738564]

Wed, 20 July 2016 21:10

Higo Felipe

Messages: 4
Registered: June 2016

Junior Member

Hello,

I'm working with the UML 2.4.1 metamodel. After having created a model based on that metamodel, I want to generate the code of the same model. The model has operations, which, in turn, have parameters, as informs the metamodel on page 95 of this documentation.

I read some documentation and articles on the Acceleo and MTL language, but it was not something so clear and plain to me, and I could not get a query to generate these operations with its parameters. Could anyone help me with more information?

Best regards,

H.

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Re: Operation and parameters code generation queries [message #1738602 is a reply to message #1738564]

Thu, 21 July 2016 09:06

Laurent Goubet

Messages: 1901
Registered: July 2009

Senior Member

Hi,

You might want to have a look at existing generators such as what is provided by the umlgen project, which should be able to meet your needs out of the box Smile

.

Please let me know if you have specific issues or if umlgen doesn't do what you want it to.

Laurent Goubet
Obeo

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Re: Operation and parameters code generation queries [message #1738627 is a reply to message #1738602]

Thu, 21 July 2016 14:10

Higo Felipe

Messages: 4
Registered: June 2016

Junior Member

Thank you for the response, Laurent!

I already knew umlgen, but as you mentioned, it's not it exactly what I'm working. Confused

I am now working with a domain-specific language based on UML metamodel, and want to generate Java code from it. My main problem in this study is exactly generate the code of operations and their input parameters. Could you help me at that particular point?

[Updated on: Thu, 21 July 2016 14:12]

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Re: Operation and parameters code generation queries [message #1738706 is a reply to message #1738627]

Fri, 22 July 2016 12:49

Laurent Goubet

Messages: 1901
Registered: July 2009

Senior Member

Hi,

Please tell us what you have done and how it fails, since we can't answer much without a specific question and example of what you're trying to achieve.

Generating operations should be something that the umlg generators do, and you can find examples on how to do it directly there if it's not exactly meeting your needs, for example, this one shows how to iterate over the parameters, or this one the shows how the operation's signature is generated.

Laurent Goubet
Obeo

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