urlProcessors.addArtifactProcessor(new CompositeDocumentProcessor(staxProcessor, validatingInputFactory,
documentBuilderFactory, policyDefinitions, monitor));
// Create contribution processor
modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
contributionProcessor = new ContributionContentProcessor(extensionPoints, monitor, policyDefinitionsResolver, policyDefinitions);
// Create contribution and composite builders
transformerFactory = modelFactories.getFactory(TransformerFactory.class);
contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);