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[TEXO] Problem with ClassCastException in ModelPackage [message #623210]

Wed, 15 September 2010 19:01

Mark Hoffmann
Messages: 95
Registered: July 2009
Location: Jena

Member

Hi,

I created a code-gen.annotationsmodel from my ecore to change the package path.
The enums will not saved in the correct folder from the annotionsmodel, but the package definition in the generated code ist correct.

In my model if have a Contact class and an enum called ContactType. If I call ModelPackage.INSTANCE I get the following exception:

Caused by: java.lang.ClassCastException: org.eclipse.emf.ecore.impl.EEnumImpl cannot be cast to org.eclipse.emf.ecore.EClass
at de.sim.texo.model.common.person.PersonModelPackage.getContac tEClass(PersonModelPackage.java:787)
at de.sim.texo.model.common.person.PersonModelPackage.initializ e(PersonModelPackage.java:405)
at de.sim.texo.model.common.person.PersonModelPackage.<clinit>(PersonModelPackage.java:376)
... 31 more

The generated code looks like this:

/**
* Returns the {@link EClass} 'Contact'.
* 
* 
* @return an instance of the {@link EClass} 'Contact'
* @generated
*/
public EClass getContactEClass() {
return (EClass) getEPackage().getEClassifiers().get(
CONTACT_CLASSIFIER_ID);
}

I debugged a little bit. This method return the ContactType instead of the Contact.

In my ecore looks like this:

<eClassifiers xsi:type="ecore:EClass" name="Contact">
<eStructuralFeatures xsi:type="ecore:EAttribute" name="type" lowerBound="1" eType="#//ContactType"/>
<eStructuralFeatures xsi:type="ecore:EAttribute" name="context" lowerBound="1"
eType="#//ContactContextType" defaultValueLiteral="PRIVATE"/>
<eStructuralFeatures xsi:type="ecore:EAttribute" name="value" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
<eStructuralFeatures xsi:type="ecore:EAttribute" name="id" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//ELong"/>
<eStructuralFeatures xsi:type="ecore:EReference" name="note" eType="ecore:EClass common.ecore#//Note"/>
</eClassifiers>
<eClassifiers xsi:type="ecore:EEnum" name="ContactType">
<eLiterals name="EMAIL"/>
<eLiterals name="PHONE" value="1"/>
<eLiterals name="MOBILE" value="2"/>
<eLiterals name="FAX" value="3"/>
<eLiterals name="WWW" value="4"/>
<eLiterals name="MESSENGER" value="5"/>
<eLiterals name="OTHER" value="6"/>
</eClassifiers>
<eClassifiers xsi:type="ecore:EEnum" name="ContactContextType">
<eLiterals name="PRIVATE"/>
<eLiterals name="BUSINESS" value="1"/>
<eLiterals name="OTHER" value="2"/>
</eClassifiers>
<eClassifiers xsi:type="ecore:EClass" name="ContactList">
<eStructuralFeatures xsi:type="ecore:EReference" name="contacts" upperBound="-1"
eType="#//Contact"/>
</eClassifiers>

Does anybody know this problem?

Regards,
Mark

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[Message index]

		[TEXO] Problem with ClassCastException in ModelPackage By: Mark Hoffmann on Wed, 15 September 2010 19:01
		Re: [TEXO] Problem with ClassCastException in ModelPackage By: Martin Taal on Thu, 16 September 2010 02:52

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