(OpenJPAEntityManagerFactorySPI)OpenJPAPersistence.
createEntityManagerFactory("Access-XML",
"org/apache/openjpa/persistence/access/" +
"access-persistence.xml");
OpenJPAEntityManagerSPI em = emf1.createEntityManager();
XMLPropertySub ps = new XMLPropertySub();
// Call super setter with underlying field access
ps.setName("AbsMappedSuperName");
// Call base setter with property access