protected void setUp() throws Exception {
super.setUp();
xmlFactory = XMLInputFactory.newInstance();
modelFactories = new DefaultModelFactoryExtensionPoint();
AssemblyFactory assemblyFactory = new DefaultAssemblyFactory();
modelFactories.addFactory(assemblyFactory);
JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory();
modelFactories.addFactory(javaFactory);
}