super(master);
}
@Override
public void save() throws CaoException {
if (!isValid()) throw new CaoInvalidException();
File file = new File(master.getId());
String newName = null;
for (String name : data.keySet()) {
CaoMetaDefinition def = master.getMetadata().getDefinition(name);
if (isWritable(name) && def != null ) {