[m2m-atl-dev] [ATL] - How to access properties values of a stereotype?

["Nicholas Pacini" <nicholas.pacini@xxxxxxxxx>]

Hello all,

 

i’m having trouble in accessing the value of a property of a stereotype. I was thinking to use the operation getValue(Stereotype stereotype, java.lang.String propertyName) but I get this exception:

org.eclipse.m2m.atl.engine.emfvm.VMException: Operation not found: IN!ComponentA.getValue(org.eclipse.m2m.atl.engine.emfvm.lib.OclUndefined,java.lang.String)

…

This is the rule that causes the exception:

rule StatefulHardware2DIMComponent {

         from

                 sfh : UML2!Component (sfh.getAppliedStereotypes()-> exists(e| e.name = 'StatefulHardware'))

         to

                 c : DependabilityintermediateModel!Component (

                          Name <- sfh.name,

                          intermediateModel <- UML2!Model.allInstances()->first(),

                          Faults <- ft,

                          Errors <- e

                 ),

                 fo : DependabilityintermediateModel!Exponential(

                          Rate <- sfh.getValue(sfh.getAppliedStereotype('CHESS-ML::StatefulHardware'), 'faultOcc')

                 )

…

Since i’m pretty new to ATL i was wondering if anyone could help me. Any comment would be appreciated. Thanks

Regards,

Nicholas

 

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