private Described validatePublisher(Optional<String> publisher, Optional<Identified> identified) {
Described described = (Described) identified.get();
publisher.ifPresent(
key -> {
if (!key.equals(described.getPublisher().key())) {
throw new RuntimeException(
(String.format(
"Described %d is not published by '%s'", described.getId(), publisher)));
}
});
return described;
}
private void writeUpdate(Described described) {
if (described instanceof Item) {
contentWriter.createOrUpdate((Item) described);
return;
}
if (described instanceof Container) {
contentWriter.createOrUpdate((Container) described);
return;
}
throw new IllegalStateException(
(String.format("Described %d is not Item/Container", described.getId())));
}
