code: public static TransformerFactory newInstance()
              throws TransformerFactoryConfigurationError {
          String className = "org.apache.xalan.processor.TransformerFactoryImpl";
          try {
              return (TransformerFactory) Class.forName(className).newInstance();
          } catch (Exception e) {
            throw new LibraryNotLinkedError("Apache Xalan", "xalan",
                "OrgApacheXalanProcessorTransformerFactoryImpl");
          }
      }
docs: Returns Android's implementation of {@code TransformerFactory}. Unlike
  other Java implementations, this method does not consult system
  properties, properties files, or the services API.
  
  @throws TransformerFactoryConfigurationError never. Included for API
  compatibility with other Java implementations.