Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 322758

Summary: Setting intermediate property of intermediate class to empty dictionary crashes with IllegalArgumentException
Product: [Modeling] QVTo Reporter: Dennis Hendriks <dh_tue>
Component: EngineAssignee: Project Inbox <mmt-qvt.operational-inbox>
Status: RESOLVED FIXED QA Contact:
Severity: critical    
Priority: P3 CC: dh_tue, serg.boyko2011
Version: unspecified   
Target Milestone: ---   
Hardware: PC   
OS: Linux   
Whiteboard: R3_0_maintenance
Attachments:
Description Flags
The QVTo file that crashes upon execution none

Description Dennis Hendriks CLA 2010-08-16 04:43:46 EDT 
Build Identifier: Build id: 20100617-1415 (Helios)

Run the attached QVTo transformation on any .ecore file, using debugging execution, and get this:

Diagnostic ERROR source=org.eclipse.m2m.qvt.oml.execution code=120 Unexpected runtime exception caught during execution data=[java.lang.IllegalArgumentException: OCL collection kind (Collection) is not implemented in the java collection factory.]
[QVTO Stack trace:]
	at test::EPackage::transEPackage(test.qvto:21)
	at test::main(test.qvto:14)
[Java cause:]
java.lang.IllegalArgumentException: OCL collection kind (Collection) is not implemented in the java collection factory.
	at org.eclipse.ocl.util.CollectionUtil.createNewCollection(CollectionUtil.java:1079)
	at org.eclipse.m2m.internal.qvt.oml.ast.env.QvtOperationalEvaluationEnv.callSetter(QvtOperationalEvaluationEnv.java:504)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitAssignExp(QvtOperationalEvaluationVisitorImpl.java:411)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitAssignExp(QvtGenericEvaluationVisitor.java:341)
	at org.eclipse.m2m.qvt.oml.ecore.ImperativeOCL.impl.AssignExpImpl.accept(AssignExpImpl.java:404)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitObjectExp(QvtOperationalEvaluationVisitorImpl.java:948)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitObjectExp(QvtGenericEvaluationVisitor.java:406)
	at org.eclipse.m2m.internal.qvt.oml.expressions.impl.ObjectExpImpl.accept(ObjectExpImpl.java:176)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitAssignExp(QvtOperationalEvaluationVisitorImpl.java:353)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitAssignExp(QvtGenericEvaluationVisitor.java:341)
	at org.eclipse.m2m.qvt.oml.ecore.ImperativeOCL.impl.AssignExpImpl.accept(AssignExpImpl.java:404)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitBlockExp(QvtOperationalEvaluationVisitorImpl.java:1049)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitBlockExp(QvtGenericEvaluationVisitor.java:346)
	at org.eclipse.m2m.qvt.oml.ecore.ImperativeOCL.impl.BlockExpImpl.accept(BlockExpImpl.java:168)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitIfExp(QvtOperationalEvaluationVisitorImpl.java:314)
	at org.eclipse.ocl.EvaluationVisitorDecorator.visitIfExp(EvaluationVisitorDecorator.java:213)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitIfExp(QvtGenericEvaluationVisitor.java:217)
	at org.eclipse.ocl.ecore.impl.IfExpImpl.accept(IfExpImpl.java:448)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitObjectExp(QvtOperationalEvaluationVisitorImpl.java:948)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitObjectExp(QvtGenericEvaluationVisitor.java:406)
	at org.eclipse.m2m.internal.qvt.oml.expressions.impl.ObjectExpImpl.accept(ObjectExpImpl.java:176)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitOperationBody(QvtOperationalEvaluationVisitorImpl.java:983)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitMappingBody(QvtOperationalEvaluationVisitorImpl.java:569)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitMappingBody(QvtGenericEvaluationVisitor.java:376)
	at org.eclipse.m2m.internal.qvt.oml.expressions.impl.MappingBodyImpl.accept(MappingBodyImpl.java:122)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitMappingOperation(QvtOperationalEvaluationVisitorImpl.java:732)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitMappingOperation(QvtGenericEvaluationVisitor.java:386)
	at org.eclipse.m2m.internal.qvt.oml.expressions.impl.MappingOperationImpl.accept(MappingOperationImpl.java:220)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.executeImperativeOperation(QvtOperationalEvaluationVisitorImpl.java:1613)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.doVisitOperationCallExp(QvtOperationalEvaluationVisitorImpl.java:638)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitOperationCallExp(QvtOperationalEvaluationVisitorImpl.java:597)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitMappingCallExp(QvtOperationalEvaluationVisitorImpl.java:587)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitMappingCallExp(QvtGenericEvaluationVisitor.java:381)
	at org.eclipse.m2m.internal.qvt.oml.expressions.impl.MappingCallExpImpl.accept(MappingCallExpImpl.java:112)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitExpression(QvtOperationalEvaluationVisitorImpl.java:328)
	at org.eclipse.ocl.EvaluationVisitorDecorator.visitExpression(EvaluationVisitorDecorator.java:156)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitExpression(QvtGenericEvaluationVisitor.java:205)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.iterators.QvtImperativeIteratorTemplate.evaluateResultTemplate(QvtImperativeIteratorTemplate.java:50)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.iterators.QvtIterationTemplate.evaluate(QvtIterationTemplate.java:84)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitImperativeIterateExp(QvtOperationalEvaluationVisitorImpl.java:1338)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitImperativeIterateExp(QvtGenericEvaluationVisitor.java:475)
	at org.eclipse.m2m.qvt.oml.ecore.ImperativeOCL.impl.ImperativeIterateExpImpl.accept(ImperativeIterateExpImpl.java:210)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitOperationBody(QvtOperationalEvaluationVisitorImpl.java:983)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.visitEntryOperation(QvtOperationalEvaluationVisitorImpl.java:458)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtGenericEvaluationVisitor.visitEntryOperation(QvtGenericEvaluationVisitor.java:485)
	at org.eclipse.m2m.internal.qvt.oml.expressions.impl.EntryOperationImpl.accept(EntryOperationImpl.java:67)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.executeImperativeOperation(QvtOperationalEvaluationVisitorImpl.java:1613)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.runMainEntry(QvtOperationalEvaluationVisitorImpl.java:2126)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl$1.invoke(QvtOperationalEvaluationVisitorImpl.java:922)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.doVisitTransformation(QvtOperationalEvaluationVisitorImpl.java:896)
	at org.eclipse.m2m.internal.qvt.oml.evaluator.QvtOperationalEvaluationVisitorImpl.execute(QvtOperationalEvaluationVisitorImpl.java:738)
	at org.eclipse.m2m.qvt.oml.debug.core.vm.QVTODebugEvaluator$DebugInterceptor.execute(QVTODebugEvaluator.java:491)
	at org.eclipse.m2m.internal.qvt.oml.InternalTransformationExecutor.doExecute(InternalTransformationExecutor.java:196)
	at org.eclipse.m2m.internal.qvt.oml.InternalTransformationExecutor.execute(InternalTransformationExecutor.java:171)
	at org.eclipse.m2m.internal.qvt.oml.TransformationRunner.execute(TransformationRunner.java:176)
	at org.eclipse.m2m.qvt.oml.debug.core.app.DebugTransformationRunner$2.execute(DebugTransformationRunner.java:109)
	at org.eclipse.m2m.qvt.oml.debug.core.vm.QVTOVirtualMachine.execute(QVTOVirtualMachine.java:225)
	at org.eclipse.m2m.qvt.oml.debug.core.vm.QVTOVirtualMachine.access$10(QVTOVirtualMachine.java:222)
	at org.eclipse.m2m.qvt.oml.debug.core.vm.QVTOVirtualMachine$1.run(QVTOVirtualMachine.java:212)
	at java.lang.Thread.run(Unknown Source)
Diagnostic ERROR source=org.eclipse.m2m.qvt.oml.execution code=120 Unexpected runtime exception caught during execution data=[java.lang.IllegalArgumentException: OCL collection kind (Collection) is not implemented in the java collection factory.]


Reproducible: Always

Steps to Reproduce:
1. Run the attached QVTo transformation on any .ecore file, using debugging execution:
2. Observer the error...
Comment 1 Dennis Hendriks CLA 2010-08-16 04:44:51 EDT 
Created attachment 176656 [details]
The QVTo file that crashes upon execution
Comment 2 Dennis Hendriks CLA 2010-08-16 05:07:42 EDT 
The problem is assigning the intermediate property of type Dict{...}. Changing it to a Sequence or something makes it work. The problem is also not the empty dictionary, as assigning it a non-empty one gives the same problem...
Comment 3 Sergey Boyko CLA 2010-08-26 06:17:17 EDT 
Fixed in conjunction with Bug 322756