Ejemplo n.º 1
0
    @Override
    public Book mapRow(ResultSet rs, int rowNum) throws SQLException {
      Book book = new Book();
      book.setIsbn(rs.getString("ISBN"));
      book.setTitle(rs.getString("title"));
      book.setDescription(rs.getString("description"));
      book.setPrice(rs.getDouble("price"));
      book.setPublisher(rs.getString("publisher"));
      book.setPubDate(rs.getDate("pubdate"));
      book.setEdition(rs.getInt("edition"));
      book.setPages(rs.getInt("pages"));
      book.setStock(rs.getInt("stock"));
      book.setCategories(getCategoriesbyIsbn(book.getIsbn()));
      book.setAuthors(getAuthorsbyIsbn(book.getIsbn()));

      return book;
    }
Ejemplo n.º 2
0
  @Override
  public void updateBook(String oldisbn, Book book) {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    String date = sdf.format(book.getPubDate());
    this.jdbcTemplate.update(
        new PreparedStatementCreator() {

          @Override
          public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
            String query =
                "update "
                    + bookTable
                    + " set isbn = ?, title = ?, description = ?, price = ?, publisher = ?, pubDate = ?, edition = ?, pages = ? where isbn = ?";
            PreparedStatement ps = con.prepareStatement(query);
            ps.setString(1, book.getIsbn());
            ps.setString(2, book.getTitle());
            ps.setString(3, book.getDescription());
            ps.setDouble(4, book.getPrice());
            ps.setString(5, book.getPublisher());
            ps.setString(6, date);
            ps.setInt(7, book.getEdition());
            ps.setInt(8, book.getPages());
            ps.setString(9, oldisbn);
            return ps;
          }
        });

    this.jdbcTemplate.update(getPSCForRemoving(bookCategoriesTable, "isbn", book.getIsbn()));
    this.jdbcTemplate.update(getPSCForRemoving(bookAuthorTable, "isbn", book.getIsbn()));

    List<Category> categories = book.getCategories();
    for (Category category : categories) {
      this.jdbcTemplate.update(
          getPSCForInsertingBookCategory(book.getIsbn(), category.getCategoryId()));
    }

    List<Author> authors = book.getAuthors();
    for (Author author : authors) {
      this.jdbcTemplate.update(getPSCForInsertingBookAuthor(book.getIsbn(), author.getAuthorID()));
    }
  }
Ejemplo n.º 3
0
  @Override
  public void updateStock(List<Book> books) {
    for (Book book : books) {

      if (getStockByIsbn(book.getIsbn()) == 0) {

        if (book.getStock() > 0) {
          jdbcTemplate.update(
              new PreparedStatementCreator() {

                @Override
                public PreparedStatement createPreparedStatement(Connection con)
                    throws SQLException {
                  String query = "insert into " + stockTable + " (isbn,stock) values(?,?)";
                  PreparedStatement ps = con.prepareStatement(query);
                  ps.setString(1, book.getIsbn());
                  ps.setInt(2, book.getStock());
                  return ps;
                }
              });
        }
      } else {
        if (book.getStock() == 0) {
          removeStockEntry(book.getIsbn());
        }
        jdbcTemplate.update(
            new PreparedStatementCreator() {

              @Override
              public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
                String query = "update " + stockTable + " set stock = ? where isbn = ?";
                PreparedStatement ps = con.prepareStatement(query);
                ps.setInt(1, book.getStock());
                ps.setString(2, book.getIsbn());
                return ps;
              }
            });
      }
    }
  }
Ejemplo n.º 4
0
  @Override
  public void insertBook(Book book) {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    String date = sdf.format(book.getPubDate());
    this.jdbcTemplate.update(
        new PreparedStatementCreator() {

          @Override
          public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
            String query =
                "insert into "
                    + bookTable
                    + " (isbn, title, description, price, publisher, pubdate, edition, pages) values (?, ?, ?, ?, ?, ?, ?, ?);";
            PreparedStatement ps = con.prepareStatement(query);
            ps.setString(1, book.getIsbn());
            ps.setString(2, book.getTitle());
            ps.setString(3, book.getDescription());
            ps.setDouble(4, book.getPrice());
            ps.setString(5, book.getPublisher());
            ps.setString(6, date);
            ps.setInt(7, book.getEdition());
            ps.setInt(8, book.getPages());
            return ps;
          }
        });

    List<Category> categories = book.getCategories();
    for (Category category : categories) {

      this.jdbcTemplate.update(
          getPSCForInsertingBookCategory(book.getIsbn(), category.getCategoryId()));
    }

    List<Author> authors = book.getAuthors();
    for (Author author : authors) {
      this.jdbcTemplate.update(getPSCForInsertingBookAuthor(book.getIsbn(), author.getAuthorID()));
    }
  }