Class dfClass,
boolean force) {
// Instantiate the factory using introspection.
SerializerFactory sf =
BaseSerializerFactory.createFactory(sfClass, javaType, xmlType);
DeserializerFactory df =
BaseDeserializerFactory.createFactory(dfClass,
javaType,
xmlType);
if (sf != null || df != null) {
registerTypeMapping(javaType, xmlType, sf, df, force);