{
Class<?> clazz = loadReference(sbiClassName);
Object object = clazz.newInstance();
if (object instanceof SchemaBindingInitializer == false)
throw new IllegalArgumentException(clazz.getName() + " is not an instance of " + SchemaBindingInitializer.class.getName());
SchemaBindingInitializer sbi = (SchemaBindingInitializer) object;
mapSchemaInitializer(nsUri, sbi);
}