public void start(ExtensionPointRegistry registry) {
ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class);
AssemblyFactory assemblyFactory = factories.getFactory(AssemblyFactory.class);
DataBindingExtensionPoint dataBindings = registry.getExtensionPoint(DataBindingExtensionPoint.class);
dataBindings.addDataBinding(new SDODataBinding());
StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
HelperContextRegistry contextRegistry = new HelperContextRegistryImpl();
processors.addArtifactProcessor(new ImportSDOProcessor(contextRegistry));