SAXParserFactory spf = catalogManager.useServicesMechanism() ?
SAXParserFactory.newInstance() : new SAXParserFactoryImpl();
spf.setNamespaceAware(true);
spf.setValidating(false);
SAXCatalogReader saxReader = new SAXCatalogReader(spf);
saxReader.setCatalogParser(null, "XMLCatalog",
"com.sun.org.apache.xml.internal.resolver.readers.XCatalogReader");
saxReader.setCatalogParser(OASISXMLCatalogReader.namespaceName,
"catalog",
"com.sun.org.apache.xml.internal.resolver.readers.ExtendedXMLCatalogReader");
addReader("application/xml", saxReader);