if (ad.getDefinedIn() != sd)
manager.addImport(ad.getDefinedIn().getDMSASGImport(), "Required attribute from " + ad.getDefinedIn().getDMSASGName());
}
for(AttributeDefinition ad: cd.getMay()){
if (ad.getDefinedIn() != sd)
manager.addImport(ad.getDefinedIn().getDMSASGImport(), "Optional attribute from " + ad.getDefinedIn().getDMSASGName());
}
if (cd.getDerivedFrom() != null){
if (cd.getDerivedFrom().getDefinedIn() != sd)
manager.addImport(cd.getDerivedFrom().getDefinedIn().getDMSASGImport(), "Base class from " + cd.getDerivedFrom().getDefinedIn().getDMSASGName());
}