[news.eclipse.tools.emf] Re: Problem loading XMI resource

[Ed Merks <Ed.Merks@xxxxxxxxx>]

Abdel,

Comments below.


Abdel wrote:
> Hi all,
> I have an xmi file  that I generated from an ecore model using the 
> ecore model editor from ecplise
> with Create dynamic instance.
>
> the xmi file is shown below :
>
> <?xml version="1.0" encoding="ASCII"?>
> <bp:Process  xmlns:xmi="http://www.omg.org/XMI"; 
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
> xmlns:bp="ca.uqam.latece.bpc4s" 
> xsi:schemaLocation="ca.uqam.latece.bpc4s ./../../bp.ecore" 
> name="Ordering">
>  <succession nextStep="//@ownedCoursePart.0" name="Succession0">
>    <previousStep href="../../resource/shared/changePart/Start.xmi#/"/>
>    <successorEvent href="../../resource/shared/event/Event_Start.xmi#/"/>
>  </succession>
>  <succession previousStep="//@ownedCoursePart.0" 
> nextStep="//@ownedCoursePart.1" name="Succession1">
>    <successorEvent href="../../resource/shared/event/Event_Start.xmi#/"/>
>    <predeccesorEvent 
> href="../../resource/shared/event/Event_Finish.xmi#/"/>
>  </succession>
> ....
> ....
> </bp:Process>
>
> This file opens without any problem using the eclipse ecore editor.
> When I tried to load the same file using the following code,
>
>           ResourceSet resourceSet = new ResourceSetImpl();          
>           
> resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("xmi", 
> new XMIResourceFactoryImpl());                     
> BpPackage.eINSTANCE.eClass();                    URI uri = 
> URI.createURI(fileURI ,true);
>           Resource resource = resourceSet.getResource(uri, true);
>
> It s giving Feature Not found Exception
> org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$1DiagnosticWrappedException: 
> org.eclipse.emf.ecore.xmi.FeatureNotFoundException: Feature 'xmi' not 
> found.
I'd expect what you show should just work, but the error seems to 
indicate that you aren't really loading with an XMIResourceImpl...
> (file:///C:/Doctorat/Dev/eclipse/ws/bpc4s.specializing/bin/repository/processes/ordering/dynamic.xmi, 
> 2, 211)
>     at 
> org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.handleDemandLoadException(ResourceSetImpl.java:315) 
>
>     at 
> org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274) 
>
>     at 
> org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:397) 
>
>     at 
> ca.uqam.latece.bpc4s.specialization.EmfTest.testParseInformationalViewReader(EmfTest.java:54) 
>
>     ....
> If I remove xmlns:xmi="http://www.omg.org/XMI";, It's  giving Feature 
> 'xsi' not found.
This is even stranger since this is a namespace declaration and should 
never be treated as a feature.  I've never seen that before, so it makes 
me think there's something important you've not shown...
> Any help will be appreciated
>
> Thanks