[news.eclipse.modeling.mdt.uml2] Re: Upgrade from UML2-2.2.1 to UML2-3.0

[Tim Myer <timezra@xxxxxxxxx>]

Hi Scott,
I recently had the same problem loading a UML model in a JUnit test.  I 
did not see the same problem when the  Eclipse platform itself was 
running.
As a quick fix, I changed the xmlns:uml attribute to use 3.0.0 instead 
of 2.1.0 in the .uml file itself.  Is that an option for you?
I would be very interested in hearing a better solution....
---Tim---

Scott wrote:
> Hi,
>  Iïm new to this group and have the following question:
> I have the following code working fine with Eclipse-3.4.1, EMF-2.4.1, 
> and UML2-2.2.1.
> public static Model initResourceSet(String inputFile){
>  ResourceSet resourceSet = new ResourceSetImpl();
>  resourceSet.getPackageRegistry().put(UMLPackage.eNS_URI, 
> UMLPackage.eINSTANCE);
>  
> resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(UMLResource.FILE_EXTENSION, 
> UMLResource.Factory.INSTANCE);
>  Map uriMap = resourceSet.getURIConverter().getURIMap();
>  URI uri = 
> URI.createURI("jar:file:/C:/Eclipse-3.4.1/plugins/org.eclipse.uml2.uml.resources_2.2.0.v200805131030.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(""));
>
>  Resource res = resourceSet.getResource(URI.createURI(inputFile), true);
>  return (Model) (res.getContents().get(0));
> }
>
> Then I upgraded to Eclipse-3.5, EMF-2.5, and UML2-3.0.0, and used new 
> jars, with only the following change:
>
>  URI uri = 
> URI.createURI("jar:file:/C:/Eclipse-3.5/plugins/org.eclipse.uml2.uml.resources_3.0.0.v200906011111.jar!/"); 
>
>
> Now, Iïm getting the following error:
>
> Exception in thread "main" java.lang.ClassCastException: 
> org.eclipse.emf.ecore.xml.type.impl.AnyTypeImpl cannot be cast to 
> org.eclipse.uml2.uml.Model
>
> At this line: return (Model) (res.getContents().get(0));
>
> Am I missing something?, Can anyone please help?
>
>
> Thanks,
>
> Scott