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Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » [Teneo] Resource.getEObject() method throws exception instead of null
[Teneo] Resource.getEObject() method throws exception instead of null [message #609505] Wed, 22 August 2007 09:33
Dimitar Stamenov is currently offline Dimitar StamenovFriend
Messages: 18
Registered: July 2009
Junior Member
Hi Martin,

When I use the standard EMF model, Resource.getEObject(String objectID)
method returns null if there is no object with the specified objectID.
So the code that I have written relies on that premise.

However Teneo does not return null but throws
StringIndexOutOfBoundsException in the method
JPOXResource.getEObjectByID(). Do you think that it is more reasonable
to change Teneo to return null instead of this exception?

I am sending you the stack trace of the exception.

Regards
Dimitar

Stack trace:
java.lang.StringIndexOutOfBoundsException
at java.lang.String.substring(String.java:1088)
at org.jpox.store.OID.<init>(OID.java:105)
at
org.eclipse.emf.teneo.jpox.resource.JPOXResource.getEObjectB yID(JPOXResource.java:302)
at
org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject( ResourceImpl.java:683)
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