Brian, This looks like SDO 1 (EMF) code, that is, nothing to do with the Tuscany SDO (2) project here.
I'd suggest posting your question to the EMF newsgroup at Eclipse. Frank. "Madigan, Brian" <[EMAIL PROTECTED]> wrote on 04/28/2006 04:04:28 PM: > I am trying to save an SDO which I created using the EMF APIs. I am > using the following code found in the 'Introduction to SDO' example to > print out the result as XML: > > EDataGraph dg = SDOFactory.eINSTANCE.createEDataGraph(); > dg.setERootObject(eObject); > dg.getDataGraphResource().save(System.out, null); > > I get an NPE down in > XMLSaveImpl$Lookup.featureKind(EStructuralFeature). > > [junit] ------------- Standard Output --------------- > [junit] Creating DataObject > <-- the DataObject --> > [junit] PurchaseImpl > [junit] [EMAIL PROTECTED] (name: > MemberId) (ordered: true, unique: true, lowerBound: 0, upperBound: 1) > (changeable: true, volatile: false, transient: false, > defaultValueLiteral: null, unsettable: false, derived: false) (iD: > false) > [junit] [EMAIL PROTECTED] (name: > BookingId) (ordered: true, unique: true, lowerBound: 0, upperBound: 1) > (changeable: true, volatile: false, transient: false, > defaultValueLiteral: null, unsettable: false, derived: false) (iD: > false) > [junit] [EMAIL PROTECTED] (name: > Agency) (ordered: true, unique: true, lowerBound: 0, upperBound: 1) > (changeable: true, volatile: false, transient: false, > defaultValueLiteral: null, unsettable: false, derived: false) (iD: > false) > [junit] ------------- ---------------- --------------- > [junit] Testcase: > testToDataObject(com.orbitz.transform.Sdo2PojoTest): Caused an > ERROR > [junit] null > [junit] java.lang.NullPointerException > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl$Lookup.featureKind(XMLSaveImp > l.java:2589) > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl$Lookup.listKinds(XMLSaveImpl. > java:2500) > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl$Lookup.getFeatures(XMLSaveImp > l.java:2437) > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java > :1046) > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.jav > a:2377) > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.writeTopObject(XMLSaveImpl.ja > va:577) > [junit] at > org.eclipse.emf.ecore.sdo.util.DataGraphResourceFactoryImpl$DataGraphRes > ourceImpl$SaveImpl.traverse(DataGraphResourceFactoryImpl.java:388) > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.save(XMLSaveImpl.java:229) > [junit] at > org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doSave(XMLResourceImpl.ja > va:198) > [junit] at > org.eclipse.emf.ecore.resource.impl.ResourceImpl.save(ResourceImpl.java: > 971) > [junit] at > com.orbitz.transform.Sdo2PojoTest.testToDataObject(Sdo2PojoTest.java:68) > [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > [junit] at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav > a:39) > [junit] at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor > Impl.java:25) > > > I am looking for the EMF source code for the version we are working with > currently so I can see what's going on, but I think this might be caused > by something I am not doing while creating the EClass info for the > object being serialized. ?? > Thanks, > > Brian Madigan > Senior Software Engineer > www.orbitz.com
