@Override
public String[] unparse(LoadContext context, CDOMObject obj) {
Changes<ShieldProfProvider> changes = context.obj.getListChanges(obj, ListKey.AUTO_SHIELDPROF);
Changes<ChooseSelectionActor<?>> listChanges =
context.getObjectContext().getListChanges(obj, ListKey.NEW_CHOOSE_ACTOR);
Collection<ShieldProfProvider> added = changes.getAdded();
Set<String> set = new TreeSet<String>();
Collection<ChooseSelectionActor<?>> listAdded = listChanges.getAdded();
boolean foundAny = false;
boolean foundOther = false;
if (listAdded != null && !listAdded.isEmpty()) {
for (ChooseSelectionActor<?> cra : listAdded) {
if (cra.getSource().equals(getTokenName())) {
try {
set.add(cra.getLstFormat());
foundOther = true;
} catch (PersistenceLayerException e) {
context.addWriteMessage("Error writing Prerequisite: " + e);
return null;
}
}
}
}
if (added != null) {
for (ShieldProfProvider spp : added) {
StringBuilder sb = new StringBuilder();
sb.append(spp.getLstFormat());
if (spp.hasPrerequisites()) {
sb.append('|');
sb.append(getPrerequisiteString(context, spp.getPrerequisiteList()));
}
String ab = sb.toString();
boolean isUnconditionalAll = Constants.LST_ALL.equals(ab);
foundAny |= isUnconditionalAll;
foundOther |= !isUnconditionalAll;
set.add(ab);
}
}
if (foundAny && foundOther) {
context.addWriteMessage(
"Non-sensical " + getFullName() + ": Contains ANY and a specific reference: " + set);
return null;
}
if (set.isEmpty()) {
// okay
return null;
}
return set.toArray(new String[set.size()]);
}
