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Running a QVT transformation headless or from JUnit [message #1783993]

Wed, 21 March 2018 10:03

Bruce Trask

Messages: 58
Registered: July 2009

Member

Hello,

Is there an example or doc for invoking a QVT transformation programmatically versus from a launch configuration? E.g from a JUnit test case?

Regards,
Bruce

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Re: Running a QVT transformation headless or from JUnit [message #1783995 is a reply to message #1783993]

Wed, 21 March 2018 10:18

Ed Willink

Messages: 6422
Registered: July 2009

Senior Member

Hi

The Eclipse QVTo project JUnit tests provide many examples, but they're hard to follow since they have smart configuration files to allow the same test code to support hundreds of tests.

(Eclipse QVTo provides Ant facilities but I really wouldn't recommend using Ant when MWE2 is so much better.)

GIT\org.eclipse.ocl\examples\org.eclipse.ocl.examples.build\src\org\eclipse\ocl\examples\build\utilities\QVToTransformationExecutor.java

is a Java bean that enables a QVTo transformation to be used within an MWE2 script. It is used by the auto-generation of the OCL Pivot.ecore and Java classes from UML.xmi + OCL.uml + MDTOCL.uml.

Regards

Ed Willink

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