public static Book fetchBookById(String id) {
if (!id.matches("\\d+")) {
return null;
}
BookBean book = DaoFactory.createDao(BookBean.class).get(Integer.parseInt(id));
return (book == null) ? null : ResourceToEntityParser.parse(Book.class, book);
}
public static Books fetchAll(Long start, Long pages) {
Pagination<BookBean> beans =
DaoFactory.createDao(BookBean.class)
.list(new ServiceParams().withStart(start).withPages(pages));
List<Book> books = new ArrayList<Book>();
for (BookBean bean : beans.getElements()) {
books.add(ResourceToEntityParser.parse(Book.class, bean));
}
return new Books().withBooks(books).withSize(beans.getSize());
}
public static Books fetchBooksByBible(String id, Long start, Long pages) {
if (!id.matches("\\d+")) {
return null;
}
BookBean filter = createFilter(id);
if (filter.getBible() == null) {
return null;
}
Pagination<BookBean> beans =
DaoFactory.createDao(BookBean.class)
.list(filter, new ServiceParams().withStart(start).withPages(pages));
List<Book> books = new ArrayList<Book>();
for (BookBean bean : beans.getElements()) {
books.add(ResourceToEntityParser.parse(Book.class, bean));
}
return new Books().withBooks(books).withSize(beans.getSize());
}