public List<Movie> getAllMovies() throws RentalServiceException {
List<Movie> movies = movieDAO.getAll();
if (log.isDebugEnabled()) {
log.debug("getAllMovies() done");
}
return movies;
}
public void saveOrUpdateMovie(Movie movie) throws RentalServiceException {
if (movie == null) {
throw new RentalServiceException("'movie' parameter is not set!");
}
movieDAO.saveOrUpdate(movie);
if (log.isDebugEnabled()) {
log.debug("saved or updated movie[" + movie.getId() + "]");
}
}
@SuppressWarnings("unchecked")
public void deleteMovie(Movie movie) throws RentalServiceException {
if (movie == null) {
throw new RentalServiceException("'movie' parameter is not set!");
}
if (movie.isRented()) {
throw new RentalServiceException("movie is still used");
}
if (movieDAO instanceof ManagedDAO<?>) {
movie = ((ManagedDAO<Movie>) movieDAO).manage(movie);
}
movieDAO.delete(movie);
if (log.isDebugEnabled()) {
log.debug("movie[" + movie.getId() + "] deleted");
}
}
public List<Movie> getMoviesByTitle(String title) throws RentalServiceException {
return movieDAO.getByTitle(title);
}
public Movie getMovieById(Long id) throws RentalServiceException {
return movieDAO.getById(id);
}