/**
* Add a new TdbAu to this title database. The TdbAu must have its pluginID, and title set. The
* TdbAu''s title must also have its titleId and publisher set. The publisher name must be unique
* to all publishers in this Tdb.
*
* @param au the TdbAu to add.
* @throws TdbException if Tdb is sealed, this is a duplicate au, or the au's publisher is a
* duplicate
*/
public void addTdbAu(TdbAu au) throws TdbException {
if (au == null) {
throw new IllegalArgumentException("TdbAu cannot be null");
}
// verify not sealed
if (isSealed()) {
throw new TdbException("Cannot add TdbAu to sealed Tdb");
}
// validate title
TdbTitle title = au.getTdbTitle();
if (title == null) {
throw new IllegalArgumentException("TdbAu's title not set");
}
// validate publisher
TdbPublisher publisher = title.getTdbPublisher();
if (publisher == null) {
throw new IllegalArgumentException("TdbAu's publisher not set");
}
// make sure publisher is not a duplicate
String pubName = publisher.getName();
TdbPublisher oldPublisher = tdbPublisherMap.put(pubName, publisher);
if ((oldPublisher != null) && (oldPublisher != publisher)) {
// restore old publisher and report error
tdbPublisherMap.put(pubName, oldPublisher);
throw new TdbException("New au publisher with duplicate name: " + pubName);
}
// register the au with this instance
if (!addTdbAuForPlugin(au)) {
// remove new publisher and report error
if (oldPublisher == null) {
tdbPublisherMap.remove(pubName);
}
throw new TdbException("Cannot register au " + au.getName());
}
}
