* @param mappingNamespaceURI URI to select mappings based on the encoding.
*/
public void initialize() {
// allow spring config of an alternative mapping.
if (configuration == null) {
configuration = new TypeCreationOptions();
}
if (typeMapping == null) {
boolean defaultNillable = configuration.isDefaultNillable();
TypeMapping baseTM = DefaultTypeMapping.createDefaultTypeMapping(defaultNillable,
mtomUseXmime,