ModelFactoryExtensionPoint factories = new DefaultModelFactoryExtensionPoint();
ContributionFactory contributionFactory = new DefaultContributionFactory();
factories.addFactory(contributionFactory);
assemblyFactory = new DefaultAssemblyFactory();
factories.addFactory(assemblyFactory);
scaBindingFactory = new SCABindingFactoryImpl();
factories.addFactory(scaBindingFactory);
policyFactory = new DefaultPolicyFactory();
factories.addFactory(policyFactory);
mapper = new InterfaceContractMapperImpl();
inputFactory = XMLInputFactory.newInstance();