Hi,
for me looks like that the stereotypes list cannot be null as you make a new
ArrayList in the ProfileMetaModel's getType method:
} else {
List<StereotypeType> types = new
ArrayList<StereotypeType>(stereotypes.size());
// collect StereotypeTypes
for (Iterator iter = stereotypes.iterator();
iter.hasNext();) {
Stereotype st = (Stereotype) iter.next();
types.add((StereotypeType)
getTypeSystem().getTypeForName(getFullName(st)));
}
return new MultipleStereotypeType(getTypeSystem(), types);
}
Could it be that the element of the list is null? It looks for me like the
TypeSystem getTypeForName is returning null.....Anyway i will try to make an
example to reproduce it....
Karsten Thoms wrote:
>
> Seems to be a bug. Could you please open a bug report at
> bugs.eclipse.org and attach a project for reproduction?
>
> The method where the NPE occurs is (first line):
> private static String computeName (List<StereotypeType> stereotypes) {
> String result = stereotypes.get(0).getName();
> for (int i=1; i<stereotypes.size(); i++) {
> result += ","+stereotypes.get(i).getName();
> }
> return result;
> }
>
>
> So it seems that the list "stereotypes" is null somehow. But this
> method is covered by a unit test and there it does not occur.
> Therefore I need an example that helps to reproduce this.
> Until solution please avoid multiple stereotypes.
>
> ~Karsten
>
> Am 04.04.2007 um 09:34 schrieb dhol68:
>
>>
>> Hi,
>>
>> I'm using openArchitectureWare 4.1.2, Build v20070314.
>> I apply to my class 2 stereotypes. When i call the hibernate
>> cartridge from
>> my one i get the following error:
>>
>>
>> 11747 INFO CompositeComponent - workflow
>> org/fornax/cartridges/uml2/hibernate/h
>> ibernate.oaw
>> 11747 INFO CompositeComponent - XtendComponent: executing
>> 'org::fornax::cartrid
>> ges::uml2::hibernate::extensions::ModelTransformation'
>> 12077 ERROR WorkflowRunner -
>> java.lang.NullPointerException
>> at
>> org.openarchitectureware.uml2.profile.MultipleStereotypeType.computeN
>> ame(MultipleStereotypeType.java:30)
>> at
>> org.openarchitectureware.uml2.profile.MultipleStereotypeType.<init>(M
>> ultipleStereotypeType.java:24)
>> at
>> org.openarchitectureware.uml2.profile.ProfileMetaModel.getType(Profil
>> eMetaModel.java:109)
>> at
>> org.openarchitectureware.expression.TypeSystemImpl$1.createNew(TypeSy
>> stemImpl.java:136)
>> at org.openarchitectureware.workflow.util.Cache.get
>> (Cache.java:26)
>> at
>> org.openarchitectureware.expression.TypeSystemImpl.getType(TypeSystem
>> Impl.java:149)
>> at
>> org.openarchitectureware.expression.ExecutionContextImpl.getType(Exec
>> utionContextImpl.java:171)
>> at
>> org.openarchitectureware.expression.ast.TypeSelectExpression.executeT
>> ypeSelect(TypeSelectExpression.java:78)
>> at
>> org.openarchitectureware.expression.ast.TypeSelectExpression.evaluate
>> Internal(TypeSelectExpression.java:68)
>> at
>> org.openarchitectureware.expression.ast.Expression.evaluate(Expressio
>> n.java:41)
>> at
>> org.openarchitectureware.expression.ast.CollectionExpression.evaluate
>> Internal(CollectionExpression.java:71)
>> at
>> org.openarchitectureware.expression.ast.Expression.evaluate(Expressio
>> n.java:41)
>> at
>> org.openarchitectureware.expression.ast.OperationCall.evaluateInterna
>> l(OperationCall.java:88)
>> at
>> org.openarchitectureware.expression.ast.Expression.evaluate(Expressio
>> n.java:41)
>> at
>> org.openarchitectureware.xtend.ast.ExpressionExtensionStatement.evalu
>> ateInternal2(ExpressionExtensionStatement.java:71)
>> at
>> org.openarchitectureware.xtend.ast.ExpressionExtensionStatement.evalu
>> ateInternal(ExpressionExtensionStatement.java:55)
>> at
>> org.openarchitectureware.xtend.ast.Extension.evaluate(Extension.java:
>> 117)
>> at
>> org.openarchitectureware.expression.ast.OperationCall.evaluateInterna
>> l(OperationCall.java:103)
>> at
>> org.openarchitectureware.expression.ast.Expression.evaluate(Expressio
>> n.java:41)
>> at
>> org.openarchitectureware.expression.ast.ChainExpression.evaluateInter
>> nal(ChainExpression.java:41)
>> at
>> org.openarchitectureware.expression.ast.Expression.evaluate(Expressio
>> n.java:41)
>> at
>> org.openarchitectureware.expression.ast.ChainExpression.evaluateInter
>> nal(ChainExpression.java:41)
>> at
>> org.openarchitectureware.expression.ast.Expression.evaluate(Expressio
>> n.java:41)
>> at
>> org.openarchitectureware.xtend.ast.ExpressionExtensionStatement.evalu
>> ateInternal2(ExpressionExtensionStatement.java:71)
>> at
>> org.openarchitectureware.xtend.ast.ExpressionExtensionStatement.evalu
>> ateInternal(ExpressionExtensionStatement.java:55)
>> at
>> org.openarchitectureware.xtend.ast.Extension.evaluate(Extension.java:
>> 117)
>> at
>> org.openarchitectureware.expression.ast.OperationCall.evaluateInterna
>> l(OperationCall.java:74)
>> at
>> org.openarchitectureware.expression.ast.Expression.evaluate(Expressio
>> n.java:41)
>> at
>> org.openarchitectureware.expression.ExpressionFacade.evaluate(Express
>> ionFacade.java:62)
>> at
>> org.openarchitectureware.expression.ExpressionFacade.evaluate(Express
>> ionFacade.java:51)
>> at
>> org.openarchitectureware.xtend.XtendComponent.invokeInternal(XtendCom
>> ponent.java:126)
>> at
>> org.openarchitectureware.workflow.lib.AbstractWorkflowComponent2.invo
>> ke(AbstractWorkflowComponent2.java:38)
>> at
>> org.openarchitectureware.workflow.container.CompositeComponent.intern
>> alInvoke(CompositeComponent.java:81)
>> at
>> org.openarchitectureware.workflow.container.CompositeComponent.invoke
>> (CompositeComponent.java:69)
>> at
>> org.openarchitectureware.workflow.container.CompositeComponent.intern
>> alInvoke(CompositeComponent.java:81)
>> at
>> org.openarchitectureware.workflow.container.CompositeComponent.invoke
>> (CompositeComponent.java:69)
>> at
>> org.openarchitectureware.workflow.WorkflowRunner.executeWorkflow(Work
>> flowRunner.java:243)
>> at
>> org.openarchitectureware.workflow.WorkflowRunner.run(WorkflowRunner.j
>> ava:172)
>> at
>> org.fornax.toolsupport.maven2.OawWorkflowMojo.execute(OawWorkflowMojo
>> .java:214)
>> at
>> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
>> nManager.java:412)
>> at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
>> ultLifecycleExecutor.java:534)
>> at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi
>> fecycle(DefaultLifecycleExecutor.java:475)
>> at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
>> ltLifecycleExecutor.java:454)
>> at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
>> dleFailures(DefaultLifecycleExecutor.java:306)
>> at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
>> ts(DefaultLifecycleExecutor.java:273)
>> at
>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
>> fecycleExecutor.java:140)
>> at org.apache.maven.DefaultMaven.doExecute
>> (DefaultMaven.java:322)
>> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:
>> 115)
>> at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>> java:39)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>> sorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:585)
>> at
>> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>> at
>> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>>
>> at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
>>
>> Any ideas what is going wrong there?
>> --
>> View this message in context: http://www.nabble.com/Problems-with-
>> multiple-steretotypes-applied-to-one-class-
>> tf3524333s17564.html#a9832409
>> Sent from the Fornax-Platform mailing list archive at Nabble.com.
>>
>>
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>
> ____________________________
>
> Dipl.-Inf. (FH) Karsten Thoms
> Software-Architekt und Coach
>
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