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Applying Stereotypes programatically returns IllegalArgumentException [message #505852]

Tue, 05 January 2010 11:17

Stefan

Messages: 13
Registered: October 2009

Junior Member

Hi,

i am trying to apply a stereotype to a model element programatically, every time i do this an IllegalArgumentException is thrown by ElementOperations.applyStereotypes. My project setup is done according to the tutorial for standalone Projects mentioned here several times.
Here the Profile is loaded and the new model is created.

		URI annotationProfileFile = URI.createURI("file:/Users/schegi/Documents/Diplomarbeit/Eclipse/sandbox/UML-Test/MetaModels/Anntation.profile.uml");
		UMLResource annotationProfileResource = (UMLResource)resourceSet.getResource(annotationProfileFile, true);
		
		URI ontologyAPIModelFile = URI.createURI("file:/Users/schegi/Documents/Diplomarbeit/Eclipse/sandbox/UML-Test/Models/Ontology-API.uml");
		UMLResource ontologyAPIModelResource = (UMLResource)resourceSet.createResource(ontologyAPIModelFile);

I can apply the Profile to the model itself and newly created Packages in the model. And if i performe getAppliedProfiles i can see that the Profile is applied correctly.
If i performe a element.getApplicableStereotypes the returned list is empty, every time.

Setting breakpoints in the ElementOperations.applyStereotypes point me to ElementOperations.getExtension.

I can enter the

if (type instanceof org.eclipse.uml2.uml.Class)

It seems that the eClassifier is null. What does that mean? I will check this.
Ok here some additional Information:
The base_Class Property of the Profile is of type uml::Class, but it seams that in the UMLUtil.getEClassifier(Type type) the line

org.eclipse.uml2.uml.Package package_ = type.getNearestPackage();

package_ is null. and so the eClassifier is null and so the Extension is null and so the Exception is thrown.

Ok now i know why, but why is the NearestPackage of uml::Class null?
Now I think it must have something to do with the Standalone setup, because in the Pluginenvironment (UMLEditor) it seams to work.

The other strange think is that if i outcomment the stereotype application and save the model. I am able to apply stereotypes by hand if i open the model in an uml view. As long as i can say it has nothing to do with the Profile.

Thx for help

Stefan

[Updated on: Tue, 05 January 2010 13:28]

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Re: Applying Stereotypes programatically returns IllegalArgumentException [message #505933 is a reply to message #505852]

Tue, 05 January 2010 15:25

james bruck

Messages: 1724
Registered: July 2009

Senior Member

If your debugger is saying that ClassImpl is not an instance of
org.eclipse.uml2.uml.Class then your environment might be invalid. Perhaps
you have included UML2 plugins in your workspace in addition to your debug
environment?

If it is possible, post a section of your profile so that I can verify it
has been defined correctly.

Also, try using the code in CVS used to create the sample UML2 editor. If
you can apply stereotypes using the editor you should be able to cut /paste
that code in your program and it should work.

- James.

"Stefan" <schegi@uni-koblenz.de> wrote in message
news:hhv757$d5q$1@build.eclipse.org...
> Hi,
>
> i am trying to apply a stereotype to a model element programatically,
> every time i do this an IllegalArgumentException is thrown by
> ElementOperations.applyStereotypes. My project setup is done according to
> the tutorial for standalone Projects mentioned here several times.
> Here the Profile is loaded and the new model is created.
> URI annotationProfileFile =
> URI.createURI(" file:/Users/schegi/Documents/Diplomarbeit/Eclipse/sandbox/UM L-Test/MetaModels/Anntation.profile.uml ");
> UMLResource annotationProfileResource =
> (UMLResource)resourceSet.getResource(annotationProfileFile, true);
>
> URI ontologyAPIModelFile =
> URI.createURI(" file:/Users/schegi/Documents/Diplomarbeit/Eclipse/sandbox/UM L-Test/Models/Ontology-API.uml ");
> UMLResource ontologyAPIModelResource =
> (UMLResource)resourceSet.createResource(ontologyAPIModelFile );
>
>
> I can apply the Profile to the model itself and newly created Packages in
> the model. And if i performe getAppliedProfiles i can see that the Profile
> is applied correctly. If i performe a element.getApplicableStereotypes the
> returned list is empty, every time.
>
> Setting breakpoints in the ElementOperations.applyStereotypes point me to
> ElementOperations.getExtension.
> In there it seems that i cant enter the if-block if (type instanceof
> org.eclipse.uml2.uml.Class)
> but my debugger says that the type variable is of type ClassImpl.
> I dont understand this.
>
> The other strange think is that if i outcomment the stereotype application
> and save the model. I am able to apply stereotypes by hand if i open the
> model in an uml view. As long as i can say it has nothing to do with the
> Profile. I think there are some update problems, after applying the
> Profile.
>
> Thx for help
>
> Stefan
>

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Re: Applying Stereotypes programatically returns IllegalArgumentException [message #505945 is a reply to message #505852]

Tue, 05 January 2010 15:40

Stefan

Messages: 13
Registered: October 2009

Junior Member

Hi,

I am working on an standalone application, in an plugin environment all works well. For Example when i skip the programatical Stereotype application and open the generated Model in the Eclipse UML Model Editor i can apply the stereotype without any additional work.

Here is my standalone setup:

final String UML2_200_NS_URI = "http://www.eclipse.org/uml2/2.0.0/UML";
		
		ResourceSet resourceSet =  new ResourceSetImpl();
		resourceSet.getPackageRegistry().put(UMLPackage.eNS_URI, UMLPackage.eINSTANCE);
		resourceSet.getPackageRegistry().put(UMLPackage.eCONTENT_TYPE, UMLPackage.eINSTANCE);
		resourceSet.getPackageRegistry().put(UMLPackage.eNAME, UMLPackage.eINSTANCE);
		resourceSet.getPackageRegistry().put(UMLPackage.eNS_PREFIX, UMLPackage.eINSTANCE);
		resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(UMLResource.FILE_EXTENSION, UMLResource.Factory.INSTANCE);
		
		
		EPackage.Registry.INSTANCE.put(UML2_200_NS_URI,EPackage.Registry.INSTANCE.get(UMLPackage.eINSTANCE.getNsURI()));
		Ecore2XMLPackage.eINSTANCE.getEClassifiers();
		
		Map uriMap = resourceSet.getURIConverter().getURIMap();
		URI uri = URI.createURI("jar:file:/C:/eclipse/plugins/org.eclipse.uml2.uml.resources_3.0.0.v200906011111.jar!/");
		uriMap.put(URI.createURI(UMLResource.LIBRARIES_PATHMAP), uri.appendSegment("libraries").appendSegment(""));
		uriMap.put(URI.createURI(UMLResource.METAMODELS_PATHMAP), uri.appendSegment("metamodels").appendSegment(""));
		uriMap.put(URI.createURI(UMLResource.PROFILES_PATHMAP), uri.appendSegment("profiles").appendSegment(""));

And here is the Profile:

<?xml version="1.0" encoding="UTF-8"?>
<uml:Profile xmi:version="2.1" xmlns:xmi="http://schema.omg.org/spec/XMI/2.1" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:uml="http://www.eclipse.org/uml2/3.0.0/UML" xmi:id="_sgoFIPRsEd6r3-nGxzDfug" name="Annotation" metaclassReference="_DGU0wPRvEd6-do6LdBmvGQ _DGU0wfRvEd6-do6LdBmvGQ _DGU0wvRvEd6-do6LdBmvGQ">
  <eAnnotations xmi:id="_mtIVIPRvEd6-do6LdBmvGQ" source="http://www.eclipse.org/uml2/2.0.0/UML">
    <contents xmi:type="ecore:EPackage" xmi:id="_mtI8MPRvEd6-do6LdBmvGQ" name="Annotation" nsURI="http:///schemas/Annotation/_mtEqwPRvEd6-do6LdBmvGQ/0" nsPrefix="Annotation">
      <eClassifiers xmi:type="ecore:EClass" xmi:id="_mtI8MfRvEd6-do6LdBmvGQ" name="_winter">
        <eAnnotations xmi:id="_mtI8MvRvEd6-do6LdBmvGQ" source="http://www.eclipse.org/uml2/2.0.0/UML" references="_M1n2gPRtEd6-do6LdBmvGQ"/>
        <eStructuralFeatures xmi:type="ecore:EAttribute" xmi:id="_mtI8M_RvEd6-do6LdBmvGQ" name="query" ordered="false" lowerBound="1">
          <eType xmi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
        </eStructuralFeatures>
        <eStructuralFeatures xmi:type="ecore:EAttribute" xmi:id="_mtI8NfRvEd6-do6LdBmvGQ" name="var" ordered="false" lowerBound="1">
          <eType xmi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
        </eStructuralFeatures>
        <eStructuralFeatures xmi:type="ecore:EAttribute" xmi:id="_mtI8N_RvEd6-do6LdBmvGQ" name="src" ordered="false" upperBound="-1">
          <eType xmi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
        </eStructuralFeatures>
        <eStructuralFeatures xmi:type="ecore:EAttribute" xmi:id="_mtI8OfRvEd6-do6LdBmvGQ" name="dst" ordered="false" upperBound="-1">
          <eType xmi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//EString"/>
        </eStructuralFeatures>
        <eStructuralFeatures xmi:type="ecore:EAttribute" xmi:id="_mtI8O_RvEd6-do6LdBmvGQ" name="type" ordered="false" lowerBound="1" eType="_mtI8Q_RvEd6-do6LdBmvGQ"/>
        <eStructuralFeatures xmi:type="ecore:EReference" xmi:id="_mtI8PfRvEd6-do6LdBmvGQ" name="base_Class" ordered="false" lowerBound="1">
          <eType xmi:type="ecore:EClass" href="http://www.eclipse.org/uml2/3.0.0/UML#//Class"/>
        </eStructuralFeatures>
        <eStructuralFeatures xmi:type="ecore:EReference" xmi:id="_mtI8P_RvEd6-do6LdBmvGQ" name="base_Interface" ordered="false" lowerBound="1">
          <eType xmi:type="ecore:EClass" href="http://www.eclipse.org/uml2/3.0.0/UML#//Interface"/>
        </eStructuralFeatures>
        <eStructuralFeatures xmi:type="ecore:EReference" xmi:id="_mtI8QfRvEd6-do6LdBmvGQ" name="base_Property" ordered="false" lowerBound="1">
          <eType xmi:type="ecore:EClass" href="http://www.eclipse.org/uml2/3.0.0/UML#//Property"/>
        </eStructuralFeatures>
      </eClassifiers>
      <eClassifiers xmi:type="ecore:EEnum" xmi:id="_mtI8Q_RvEd6-do6LdBmvGQ" name="Type">
        <eAnnotations xmi:id="_mtI8RPRvEd6-do6LdBmvGQ" source="http://www.eclipse.org/uml2/2.0.0/UML" references="_RR70UPRuEd6-do6LdBmvGQ"/>
        <eLiterals xmi:id="_mtI8RfRvEd6-do6LdBmvGQ" name="PATTERN"/>
        <eLiterals xmi:id="_mtI8RvRvEd6-do6LdBmvGQ" name="MAPPING" value="1"/>
        <eLiterals xmi:id="_mtI8R_RvEd6-do6LdBmvGQ" name="EXTERNALOBJECT" value="2"/>
        <eLiterals xmi:id="_mtI8SPRvEd6-do6LdBmvGQ" name="INTERNALOBJECT" value="3"/>
        <eLiterals xmi:id="_mtI8SfRvEd6-do6LdBmvGQ" name="LITERAL" value="4"/>
      </eClassifiers>
    </contents>
  </eAnnotations>
  <elementImport xmi:id="_DGU0wPRvEd6-do6LdBmvGQ">
    <importedElement xmi:type="uml:Class" href="pathmap://UML_METAMODELS/UML.metamodel.uml#Class"/>
  </elementImport>
  <elementImport xmi:id="_DGU0wfRvEd6-do6LdBmvGQ">
    <importedElement xmi:type="uml:Class" href="pathmap://UML_METAMODELS/UML.metamodel.uml#Interface"/>
  </elementImport>
  <elementImport xmi:id="_DGU0wvRvEd6-do6LdBmvGQ">
    <importedElement xmi:type="uml:Class" href="pathmap://UML_METAMODELS/UML.metamodel.uml#Property"/>
  </elementImport>
  <packagedElement xmi:type="uml:Stereotype" xmi:id="_M1n2gPRtEd6-do6LdBmvGQ" name="@winter">
    <ownedAttribute xmi:id="_Q2qqEPRtEd6-do6LdBmvGQ" name="query">
      <type xmi:type="uml:PrimitiveType" href="pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#String"/>
    </ownedAttribute>
    <ownedAttribute xmi:id="_SoU08PRtEd6-do6LdBmvGQ" name="var">
      <type xmi:type="uml:PrimitiveType" href="pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#String"/>
    </ownedAttribute>
    <ownedAttribute xmi:id="_TnM4APRtEd6-do6LdBmvGQ" name="src">
      <type xmi:type="uml:PrimitiveType" href="pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#String"/>
      <upperValue xmi:type="uml:LiteralUnlimitedNatural" xmi:id="_p3r3gPRtEd6-do6LdBmvGQ" value="*"/>
      <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_pJps0PRtEd6-do6LdBmvGQ"/>
    </ownedAttribute>
    <ownedAttribute xmi:id="_UkXq4PRtEd6-do6LdBmvGQ" name="dst">
      <type xmi:type="uml:PrimitiveType" href="pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#String"/>
      <upperValue xmi:type="uml:LiteralUnlimitedNatural" xmi:id="_sUFogPRtEd6-do6LdBmvGQ" value="*"/>
      <lowerValue xmi:type="uml:LiteralInteger" xmi:id="_rhj_YPRtEd6-do6LdBmvGQ"/>
    </ownedAttribute>
    <ownedAttribute xmi:id="_Vd568PRtEd6-do6LdBmvGQ" name="type" type="_RR70UPRuEd6-do6LdBmvGQ"/>
    <ownedAttribute xmi:id="_RmSeQfRvEd6-do6LdBmvGQ" name="base_Class" association="_RmR3MPRvEd6-do6LdBmvGQ">
      <type xmi:type="uml:Class" href="pathmap://UML_METAMODELS/UML.metamodel.uml#Class"/>
    </ownedAttribute>
    <ownedAttribute xmi:id="_RmSeRPRvEd6-do6LdBmvGQ" name="base_Interface" association="_RmSeQvRvEd6-do6LdBmvGQ">
      <type xmi:type="uml:Class" href="pathmap://UML_METAMODELS/UML.metamodel.uml#Interface"/>
    </ownedAttribute>
    <ownedAttribute xmi:id="_RmTFUfRvEd6-do6LdBmvGQ" name="base_Property" association="_RmSeRfRvEd6-do6LdBmvGQ">
      <type xmi:type="uml:Class" href="pathmap://UML_METAMODELS/UML.metamodel.uml#Property"/>
    </ownedAttribute>
  </packagedElement>
  <packagedElement xmi:type="uml:Enumeration" xmi:id="_RR70UPRuEd6-do6LdBmvGQ" name="Type">
    <ownedLiteral xmi:id="_TXRJIPRuEd6-do6LdBmvGQ" name="PATTERN"/>
    <ownedLiteral xmi:id="_US8HMPRuEd6-do6LdBmvGQ" name="MAPPING"/>
    <ownedLiteral xmi:id="_U_jVkPRuEd6-do6LdBmvGQ" name="EXTERNALOBJECT"/>
    <ownedLiteral xmi:id="_VwXugPRuEd6-do6LdBmvGQ" name="INTERNALOBJECT"/>
    <ownedLiteral xmi:id="_WY8xcPRuEd6-do6LdBmvGQ" name="LITERAL"/>
  </packagedElement>
  <packagedElement xmi:type="uml:Extension" xmi:id="_RmR3MPRvEd6-do6LdBmvGQ" name="Class_@winter" memberEnd="_RmSeQPRvEd6-do6LdBmvGQ _RmSeQfRvEd6-do6LdBmvGQ">
    <ownedEnd xmi:type="uml:ExtensionEnd" xmi:id="_RmSeQPRvEd6-do6LdBmvGQ" name="extension_@winter" type="_M1n2gPRtEd6-do6LdBmvGQ" aggregation="composite" association="_RmR3MPRvEd6-do6LdBmvGQ"/>
  </packagedElement>
  <packagedElement xmi:type="uml:Extension" xmi:id="_RmSeQvRvEd6-do6LdBmvGQ" name="Interface_@winter" memberEnd="_RmSeQ_RvEd6-do6LdBmvGQ _RmSeRPRvEd6-do6LdBmvGQ">
    <ownedEnd xmi:type="uml:ExtensionEnd" xmi:id="_RmSeQ_RvEd6-do6LdBmvGQ" name="extension_@winter" type="_M1n2gPRtEd6-do6LdBmvGQ" aggregation="composite" association="_RmSeQvRvEd6-do6LdBmvGQ"/>
  </packagedElement>
  <packagedElement xmi:type="uml:Extension" xmi:id="_RmSeRfRvEd6-do6LdBmvGQ" name="Property_@winter" memberEnd="_RmTFUPRvEd6-do6LdBmvGQ _RmTFUfRvEd6-do6LdBmvGQ">
    <ownedEnd xmi:type="uml:ExtensionEnd" xmi:id="_RmTFUPRvEd6-do6LdBmvGQ" name="extension_@winter" type="_M1n2gPRtEd6-do6LdBmvGQ" aggregation="composite" association="_RmSeRfRvEd6-do6LdBmvGQ"/>
  </packagedElement>
</uml:Profile>

Sry the Profile was a little bit long, it happens that performing define() on an already defined Profile duplicates the ecore expressions in the .profile.uml file.
Thx for your work, hope you could help.

Stefan

[Updated on: Wed, 06 January 2010 15:52]

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