@Override
public Book updateBook(Book book) {
Document original = __wrapper.getDocument();
Document doc = __wrapper.getDocument();
try {
Map<String, String> values = new HashMap<String, String>();
values.put("isbn", book.getIsbn());
values.put("publisher", book.getPublisher());
values.put("title", book.getTitle());
values.put("year", book.getYear() + "");
values.put("authorIds", Utility.getInstance().join(",", book.getAuthorIds()));
doc = __wrapper.updateEntry(doc, values, "isbn", book.getIsbn());
__wrapper.commit(doc);
} catch (Exception e) {
e.printStackTrace();
__wrapper.rollback(original);
return null;
}
return book;
}
