public void initializeFactoryRegistry(FactoryRegistry registry) {
Assert.isNotNull(registry);
INodeAdapterFactory factory = null;
if (!registry.contains(DocumentTypeAdapter.class)) {
factory = new HTMLDocumentTypeAdapterFactory();
registry.addFactory(factory);
}
if (!registry.contains(ModelParserAdapter.class)) {
factory = HTMLModelParserAdapterFactory.getInstance();
registry.addFactory(factory);