[news.eclipse.modeling.m2m] Re: [ATL] Can't find Java operation with var

[Alain Picard <apicard@xxxxxxxxxxxxxxx>]

Will do.

Thanks


William Piers wrote:
> Hello,
>
> At this time ATL doesn't support variable arity methods. Could you 
> please report a bug ?
>
> Thanks in advance,
>
> William
>
> Alain Picard a écrit :
> > Hi,
> >
> > We have many generic methods in our EObject extension. All is well to 
> > invoke those methods from the ATL transformation in general, but we 
> > have some methods of the form:
> >
> > public EObject runLibMethodObject(String extension, String methodName, 
> > Object... args);
> >
> > It seems that when we are dealing with a variable arity method that 
> > ATL can't correctly handle the variable list of arguments
> >
> > Please advise
> >
> > Cheers,
> > Alain
> >
> >
> > Here is the error reported:
> > INFO: Dumping ASM to C:/eclipse/workspace/ATLTransformation/STM2KDM.asm
> > SEVERE: ****** BEGIN Stack Trace
> > SEVERE:     message: ERROR: could not find operation runLibMethodList 
> > on STM!StConcreteNode having supertypes: [STM!StBaseNode, OclType, 
> > OclAny] (including Java operations)
> > SEVERE: A.main() : ??#26 null
> > SEVERE:     local variables = {self=STM2KDM : ASMModule}
> > SEVERE:     local stack = []
> > SEVERE: A.__exec__() : ??#38 null
> > SEVERE:     local variables = {e=TransientLink {rule = 
> > 'CreateClasses', sourceElements = {stmConcreteNode = IN!<unnamed>}, 
> > targetElements = {kdmClass = OUT!<notnamedyet>}, variables = {}}, 
> > self=STM2KDM : ASMModule}
> > SEVERE:     local stack = []
> > SEVERE: A.__applyCreateClasses(1 : NTransientLink;) : ??#15 58:12-58:90
> > SEVERE:     local variables = {kdmClass=OUT!<notnamedyet>, 
> > stmConcreteNode=IN!<unnamed>, link=TransientLink {rule = 
> > 'CreateClasses', sourceElements = {stmConcreteNode = IN!<unnamed>}, 
> > targetElements = {kdmClass = OUT!<notnamedyet>}, variables = {}}, 
> > self=STM2KDM : ASMModule}
> > SEVERE:     local stack = [OUT!<notnamedyet>, OUT!<notnamedyet>, 
> > STM2KDM : ASMModule]
> > SEVERE: ****** END Stack Trace
> > INFO: Execution terminated due to error (see launch configuration to 
> > allow continuation after errors).
> > SEVERE: ERROR: could not find operation runLibMethodList on 
> > STM!StConcreteNode having supertypes: [STM!StBaseNode, OclType, 
> > OclAny] (including Java operations)
> > java.lang.RuntimeException: ERROR: could not find operation 
> > runLibMethodList on STM!StConcreteNode having supertypes: 
> > [STM!StBaseNode, OclType, OclAny] (including Java operations)
> >     at 
> > org.eclipse.m2m.atl.engine.vm.SimpleDebugger.error(SimpleDebugger.java:195) 
> >
> >     at 
> > org.eclipse.m2m.atl.engine.vm.StackFrame.printStackTrace(StackFrame.java:95) 
> >
> >     at 
> > org.eclipse.m2m.atl.engine.vm.StackFrame.printStackTrace(StackFrame.java:91) 
> >
> >     at 
> > org.eclipse.m2m.atl.drivers.emf4atl.ASMEMFModelElement.invoke(ASMEMFModelElement.java:700)