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[ETL/EOL] How to Change properties of an existing InMemoryEmfModel instance? [message #1694193]

Fri, 01 May 2015 18:48

Alexander Fülleborn

Messages: 132
Registered: April 2013

Senior Member

Hi,

I would like to Change a property - in my case a stereotype property value - of an existing InMemoryEmfModel instance that I provide as a model in my ETL module instance within my Java code.

It is possible to do an assignment of a new value within the ETL module. However, the value is not updated in the uml file of my model (at least I do not see any changes on the property there).

I played around with the properties "read on load" and "store on disposal". However, it doesn't Change anything.

Is there anything I Need to take of that I have overseen? Or do I Need to do the changes outside the ETL/EOL module in my Java code?

Thanks a lot and Kind regards, Alex

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Re: [ETL/EOL] How to Change properties of an existing InMemoryEmfModel instance? [message #1694367 is a reply to message #1694193]

Mon, 04 May 2015 21:08

Dimitris Kolovos

Messages: 2163
Registered: July 2009
Location: York, UK

Senior Member

Hi Alex,

After you execute the ETL transformation, you should invoke InMemoryEmfModel's store(...) or the underlying Resource's save(...) method to persist any changes to the UML model file.

Cheers,
Dimitris

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