图书管理系统程序代码.doc

模块设计基础模块SqlSession:利用mybatis获取jdbc,其中有inter.select,update,select等方法String resource = mybatis-config.xml;InputStream inputStream = Resources.getResourceAsStream(resource);SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);SqlSession sesson = sqlSessionFactory.openSession();Dao基础模块所有的dao都继承于BaseDao; 代码/*保存利用mybatis的xml* model 保存的对象*id mybatis的id名*/Public void Save(BaseModel model,String id)sesson.inster(id model);Model基础模块所有的模型都继承于BaseModel;代码片段/*字段编号*/Private int id;Public void setId(String id)This.id = id;Public String getId()Return id;添加书籍代码片段Book book = new Book();book.setId(.);.Book.setTitle(.);BooksManageDao bookDao = new BooksManageDao();bookDao .save(“addBook”,book);删除书籍代码片段BookDao bookDao = new BookDao();Book book = (Book) bookDao .getModel(id);BooksManageDao bookDao = new BooksManageDao();bookDao .delete(“deleteBook”,book);更新书籍代码片段BookDao bookDao = new BookDao();Book book = (Book) bookDao .getModel(id);book.setId(.);.Book.setTitle(.);BooksManageDao bookDao = new BooksManageDao();bookDao .update(“updateBook”,book);查询书籍代码片段/数据库的自定义一页显示10条Int pageNo = “当前页数”BooksManageDao bookDao = new BooksManageDao();bookDao .select(“selectteBook”, pageNo);添加用户代码片段Student student = new Student ();student.setId(.);.student.setTitle(.);StudentDao studentDao = new StudentDao();studentDao .save(“addStudent”,book);删除用户代码片段Int id = “字段编号”StudentDao studentDao = new StudentDao()Student student = (Student) studentDao.getModel(id);student.setId(.);StudentDao studentDao = new StudentDao();studentDao .delete(“deleteStudent”,book);更新用户代码片段Int id = “字段编号”StudentDao studentDao = new StudentDao()Student student = (Student) studentDao.getModel(id);student.setId(.);.student.setTitle(.);StudentDao studentDao = new StudentDao();studentDao .update(“updeteStudent”,book);查询用户代码片段/数据库的自定义一页显示10条Int pageNo = “当前页数”StudentDao studentDao = new StudentDao();studentDao .select(“selectStudent”, pageNo);借阅书籍代码片段Borrow borrow = new Borrow();Student student = new Student ();student.setId(.);.student.setTitle(.);Book book = newBook();book.setId(.);.book.setTitle(.);borrow .save(“borrow”,book,student);归还书籍代码片段ReturnNook returnBook = new ReturnNook();Student student = new Student ();student.setId(.);.s