public boolean save() {
if (myIsSaved) {
return false;
}
final BooksDatabase database = BooksDatabase.Instance();
database.executeAsATransaction(
new Runnable() {
public void run() {
if (myId >= 0) {
final FileInfoSet fileInfos = new FileInfoSet(File);
database.updateBookInfo(myId, fileInfos.getId(File), myEncoding, myLanguage, myTitle);
} else {
myId = database.insertBookInfo(File, myEncoding, myLanguage, myTitle);
storeAllVisitedHyperinks();
}
long index = 0;
database.deleteAllBookAuthors(myId);
for (Author author : authors()) {
database.saveBookAuthorInfo(myId, index++, author);
}
database.deleteAllBookTags(myId);
for (Tag tag : tags()) {
database.saveBookTagInfo(myId, tag);
}
database.saveBookSeriesInfo(myId, mySeriesInfo);
}
});
myIsSaved = true;
return true;
}
