[news.eclipse.modeling.m2m] Re: [ATL] Specifying a multi-package metamod

[Alain Picard <apicard@xxxxxxxxxxxxxxx>]

William,

When I specify a uri in this case it bombs out with a severe exception.

Really not sure what to make of it.

Cheers,
Alain

Exception:
SEVERE: ****** BEGIN Stack Trace
SEVERE: 	exception:
SEVERE: null
java.lang.ArrayStoreException
	at org.eclipse.emf.common.util.BasicEList.assign(BasicEList.java:191)
	at org.eclipse.emf.common.util.BasicEList.addUnique(BasicEList.java:645)
	at 
org.eclipse.emf.common.notify.impl.NotifyingListImpl.doAddUnique(NotifyingListImpl.java:331)
	at 
org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:315)
	at org.eclipse.emf.common.util.BasicEList.add(BasicEList.java:626)
	at 
org.eclipse.m2m.atl.drivers.emf4atl.ASMEMFModelElement.set(ASMEMFModelElement.java:283)
	at 
org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:305)
	at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation.java:171)
	at 
org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java:143)
	at 
org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java:101)
	at 
org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:240)
	at 
org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:338)
	at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation.java:171)
	at 
org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java:143)
	at 
org.eclipse.m2m.atl.engine.vm.nativelib.ASMOclAny.invoke(ASMOclAny.java:101)
	at 
org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:240)
	at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation.java:171)
	at 
org.eclipse.m2m.atl.engine.vm.ASMInterpreter.<init>(ASMInterpreter.java:299)
	at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.java:169)
	at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.java:111)
	at org.eclipse.m2m.atl.engine.AtlLauncher.launch(AtlLauncher.java:87)
	at 
org.eclipse.m2m.atl.adt.launching.AtlRegularVM.runAtlLauncher(AtlRegularVM.java:326)
	at 
org.eclipse.m2m.atl.adt.launching.AtlRegularVM.runAtlLauncher(AtlRegularVM.java:426)
	at 
org.eclipse.m2m.atl.adt.launching.AtlRegularVM.launch(AtlRegularVM.java:398)
	at 
org.eclipse.m2m.atl.adt.launching.AtlLaunchConfigurationDelegate.launch(AtlLaunchConfigurationDelegate.java:42)
	at 
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:764)
	at 
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:614)
	at 
org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:880)
	at 
org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1083)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
SEVERE: A.main() : ??#26 null
SEVERE: 	local variables = {self=STM2KDM : ASMModule}
SEVERE: 	local stack = []
SEVERE: A.__exec__() : ??#8 null
SEVERE: 	local variables = {e=TransientLink {rule = 'CreateSegment', 
sourceElements = {stmRoot = IN!<unnamed>}, targetElements = {kdmSegment 
= OUT!<notnamedyet>}, variables = {}}, self=STM2KDM : ASMModule}
SEVERE: 	local stack = []
SEVERE: A.__applyCreateSegment(1 : NTransientLink;) : ??#14 13:4-13:36
SEVERE: 	local variables = {kdmSegment=OUT!<notnamedyet>, 
stmRoot=IN!<unnamed>, link=TransientLink {rule = 'CreateSegment', 
sourceElements = {stmRoot = IN!<unnamed>}, targetElements = {kdmSegment 
= OUT!<notnamedyet>}, variables = {}}, self=STM2KDM : ASMModule}
SEVERE: 	local stack = [OUT!<notnamedyet>]
SEVERE: ****** END Stack Trace
INFO: Execution terminated due to error (see launch configuration to 
allow continuation after errors).
SEVERE: null



William Piers wrote:
> Hi,
>
> When you load an EPackage (i.e. specify an URI in the launch 
> configuration), all the referenced packages are loaded. So I think you 
> won't have problems if you indicates the package which contents the 
> metaelements (or one of them) you have in your input model.
>
> Best regards,
>
> William
>
> Alain Picard a écrit :
> > Hi,
> >
> > As we are working on getting our KDM transformation patterns up to 
> > speed, we are encountering another issue.
> >
> > We want to reference/declare our OUT KDM metamodel through the EMF 
> > registry in order to pickup the full EMF model, so that we can have 
> > access to its eOperations directly from ATL.
> >
> > This worked fine with our source model since it has a single default 
> > package, but as you might be aware, the KDM is composed of 12 separate 
> > packages in the same metamodel.
> >
> > How can we map our single OUT : kdm in the ATL with all those 
> > packages, as it is how it shows up in the EMF registry.
> >
> > Thanks
> > Alain