DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
inputFactory = XMLInputFactory.newInstance();
outputFactory = XMLOutputFactory.newInstance();
StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, null);
resolver = new DefaultModelResolver();
FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class);
SCABindingFactory scaBindingFactory = new TestSCABindingFactoryImpl();
modelFactories.addFactory(scaBindingFactory);
compositeBuilder = extensionPoints.getExtensionPoint(CompositeBuilderExtensionPoint.class).getCompositeBuilder("org.apache.tuscany.sca.assembly.builder.CompositeBuilder");