BootstrapResolver Catalog CatalogEntry CatalogException CatalogManager CatalogReader CatalogResolver Debug DOMCatalogParser DOMCatalogReader ExtendedXMLCatalogReader FileURL Namespaces OASISXMLCatalogReader PublicId resolver Resolver ResolvingParser ResolvingXMLFilter ResolvingXMLReader SAXCatalogParser SAXCatalogReader SAXParserHandler TextCatalogReader TR9401CatalogReader Version xparse xread XCatalogReader XParseError