[news.eclipse.modeling.m2m] Re: [ATL] Multiple source patterns

[Luis Pedro <luis.pedro@xxxxxxxxxxxx>]

Uauuu! That's really something! Thanks for the quick and simple solution!

Cheers,

Luis Pedro

Adil Anwar wrote:
> did you add this line at the top of your transformation definition ??
>
> -- @atlcompiler atl2006
>
> Best Regards,
> Adil Anwar
>
>
> "Luis Pedro" <luis.pedro@xxxxxxxxxxxx> a écrit dans le message de news: 
> fv6q14$qvl$1@xxxxxxxxxxxxxxxxxxxx
> > Dear all,
> > I'm trying to write an ATL transformation in which I have two source
> > models (from different metamodels). The code I'm using is the following:
> >
> > module ControlSystemGenDSMLTransformation; -- Module Template
> > create  dvmCOOPN : COOPNMetaModel from dvm :  GenericCospel, cfc :
> > COOPNMetaModel;
> >
> > rule init {
> >
> > from
> > system : GenericCospel!System
> > to
> > coopnpackage: COOPNMetaModel!COOPNPackage(
> > name <- system.name,
> > ownedModules <- system.ownedTypes
> > )
> > }
> >
> > rule ruleType {
> > from
> > t : GenericCospel!Type,
> > c : COOPNMetaModel!COOPNPackage(c.name= 'cfc')
> >
> > to
> > ....
> > ....
> > }
> >
> > If I comment the line "c : COOPNMetaModel!COOPNPackage(c.name= 'cfc')"
> > everything works fine otherwise I've the following errors:
> > SEVERE: ****** BEGIN Stack Trace
> > SEVERE: exception:
> > SEVERE: null
> > java.lang.NullPointerException
> > at
> > org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:301)
> > 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.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:759)
> > at
> > org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:608)
> > at
> > org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:899)
> > at
> > org.eclipse.debug.internal.ui.DebugUIPlugin$7.run(DebugUIPlugin.java:1102)
> > at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> > SEVERE: A.main() : ??#22 null
> > SEVERE: local variables = {self=ControlSystemGenDSMLTransformation :
> > ASMModule}
> > SEVERE: local stack = []
> > SEVERE: A.__matcher__() : ??#3 null
> > SEVERE: local variables = {self=ControlSystemGenDSMLTransformation :
> > ASMModule}
> > SEVERE: local stack = []
> > SEVERE: A.__matchruleType() : ??#21 18:35-18:41
> > SEVERE: local variables = {self=ControlSystemGenDSMLTransformation :
> > ASMModule, t=dvm!Fridge}
> > SEVERE: local stack = []
> > SEVERE: ****** END Stack Trace
> > INFO: Execution terminated due to error (see launch configuration to
> > allow continuation after errors).
> > SEVERE: null
> > java.lang.RuntimeException
> > 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:87)
> > at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation.java:173)
> > 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.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:759)
> > at
> > org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:608)
> > at
> > org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:899)
> > at
> > org.eclipse.debug.internal.ui.DebugUIPlugin$7.run(DebugUIPlugin.java:1102)
> > at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> > Caused by: java.lang.NullPointerException
> > at
> > org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:301)
> > at
> > org.eclipse.m2m.atl.engine.vm.ASMOperation.realExec(ASMOperation.java:338)
> > at org.eclipse.m2m.atl.engine.vm.ASMOperation.exec(ASMOperation.java:171)
> > ... 21 more
> >
> >
> > Any hint?
> >
> > Thanks very much in advance,
> >
> > Best regards,
> >
> > Luis Pedro
> >
> > p.s. In attachment the screenshot of my ATL configuration.