private void addToLibrary(Book book) {
int position = alphabet.indexOf(book.getTitle().charAt(0));
addToStorage(booksByTitle[position], book);
position = alphabet.indexOf(book.getAuthor().charAt(0));
addToStorage(booksByAuthor[position], book);
addToStorage(booksByGenre[book.getGenre().getId()], book);
}
// 도서 등록
public int InsertData(Book bean) {
System.out.println(bean.toString());
String sql =
"insert into books(bookcode, name, volume, writer, publisher, pubdate, genre, image, bookstat, bookstory) ";
sql += " values(bookseq.nextval, ?, ?, ?, ?, to_date(?, 'yyyy/MM/dd'), ?, ?, default, ?) ";
PreparedStatement pstmt = null;
int cnt = -99999;
try {
if (conn == null) {
super.conn = super.getConn();
}
conn.setAutoCommit(false);
pstmt = super.conn.prepareStatement(sql);
pstmt.setString(1, bean.getName());
pstmt.setInt(2, bean.getVolume());
pstmt.setString(3, bean.getWriter());
pstmt.setString(4, bean.getPublisher());
pstmt.setString(5, bean.getPubdate());
pstmt.setString(6, bean.getGenre());
// 책 이미지 이름은 책 제목과 책 볼륨의 문자열 조합이다.
String image = bean.getName() + " " + bean.getVolume() + ".jpg";
pstmt.setString(7, image);
// pstmt.setString(8, bean.getBookstat());
pstmt.setString(8, bean.getBookstory());
cnt = pstmt.executeUpdate();
conn.commit();
} catch (Exception e) {
SQLException err = (SQLException) e;
cnt = -err.getErrorCode();
e.printStackTrace();
try {
conn.rollback();
} catch (Exception e2) {
e2.printStackTrace();
}
} finally {
try {
if (pstmt != null) {
pstmt.close();
}
super.closeConn();
} catch (Exception e2) {
e2.printStackTrace();
}
}
return cnt;
}
// 책 한건의 정보를 편집하기 위함
public int UpdateData(Book bean) {
// System.out.println( "업뎃" + bean.toString() );
String sql = "update books set ";
sql += " name=?, volume=?, writer=?, publisher=?, pubdate=to_date(?, 'yyyy/MM/dd'), ";
sql += " genre=?, bookstory=? ";
sql += " where bookcode = ? ";
PreparedStatement pstmt = null;
int cnt = -99999;
try {
if (conn == null) {
super.conn = super.getConn();
}
conn.setAutoCommit(false);
pstmt = super.conn.prepareStatement(sql);
pstmt.setString(1, bean.getName());
pstmt.setInt(2, bean.getVolume());
pstmt.setString(3, bean.getWriter());
pstmt.setString(4, bean.getPublisher());
pstmt.setString(5, bean.getPubdate());
pstmt.setString(6, bean.getGenre());
pstmt.setString(7, bean.getBookstory());
pstmt.setInt(8, bean.getBookcode());
cnt = pstmt.executeUpdate();
conn.commit();
} catch (Exception e) {
SQLException err = (SQLException) e;
cnt = -err.getErrorCode();
e.printStackTrace();
try {
conn.rollback();
} catch (Exception e2) {
e2.printStackTrace();
}
} finally {
try {
if (pstmt != null) {
pstmt.close();
}
super.closeConn();
} catch (Exception e2) {
e2.printStackTrace();
}
}
return cnt;
}