Object value = eval(accessor, source);
if (value != null)
scheme = toString(value);
}
if (scheme == null) {
Scheme _scheme = objectContext.getAnnotation(Scheme.class);
if (_scheme != null && !_scheme.value().equals(DEFAULT)) {
scheme = _scheme.value();
}
}
if (scheme == null && _category != null && !_category.scheme().equals(DEFAULT)) {
scheme = _category.scheme();
}