if(backend.equalsIgnoreCase(MEMORY)) {
model = com.hp.hpl.jena.rdf.model.ModelFactory.createDefaultModel();
assert model != null;
} else if(backend.equalsIgnoreCase(DATABASE)) {
throw new ModelRuntimeException(
"This release of RDF2Go no longer supports Jena database backends. Use RDF2Go-Jena 2.6 or wait until we support SDB or TDB.");
// gone: return ModelFactoryImpl_RDB.createModel(p);
} else if(backend.equalsIgnoreCase(FILE)) {
String filename = p.getProperty(FILENAME);
if(filename == null) {