《数据库系统概论》课程报告课题负责人名（学号）： best同组成员名单（角色）：指导教师：评阅成绩：评阅意见：提交报告时间：2015年12月15日小型图书管理系统计算机科学与技术专业学生指导老师[摘要]随着计算机技术的飞速发展，利用计算机来获得和处理信息是当今信息管理的一大特点。
伴随计算机硬件的快速发展，有关信息管理的软件——数据库系统软件也在迅猛发展着。
图书馆是高等院校的重要组成部门，是教师和学生获取知识的重要场所。
由于图书馆主要从事大量的图书资料的储存和流通。
所以一直以来，计算机在图书馆的图书管理中得到了广泛的应用。
本系统实现图书信息管理的系统化，规范化和自动化，以最大程度提高操作人员的办公效率。
关键词：JAVA、JDBC、SQL Server、数据库、图书馆管理一、实验题目：小型图书管理系统二、实验的目的和要求:完成一个小型图书管理系统，功能要求如下：1) 能够通过书籍基本信息（包括：书号、书名、出版社、出版日期、作者、内容摘要）单个或以AND方式组合多个条件查询书籍信息；2) 对于每一种书籍，除可查看其基本信息之外还可查看其总数以及目前在馆数量3) 可增添新的书籍4) 可删除已有书籍（如有读者借了该书籍尚未归还，则不允许删除）5) 可修改书籍的基本信息6) 能够通过读者基本信息（包括：证号、姓名、性别、系名、年级）单个或以AND方式组合多个条件查询读者信息7) 对于每位读者除可查看其基本信息之外，还可查看其已借的书籍列表、数量、借还日期8) 可增添新的读者9) 可删除已有读者（如该读者有尚未归还的借书，则不允许删除）10) 可修改读者的基本信息11) 可完成借还书籍的手续12) 还书时如超期，应该显示超期天数13) 借书时如果有超期的书没有还，则不允许借书14) 可查询有哪些读者有超期的书没有还，列出这些读者的基本信息三、实验的环境：1、硬件环境：CPU: Intel(R) Core i5-3230 2.60GHzRAM: 8GB2、软件环境：操作系统：Windows 7 Ultimate SP1编译软件：Eclipse LunaMicrosoft SQL Server 2014四、系统ER图五、表结构定义（使用表格说明）六、系统功能模块1) 能够通过书籍基本信息单个或组合多个条件查询书籍信息；2) 对于每一种书籍，除可查看其基本信息之外还可查看其总数以及目前在馆数量3) 可增添新的书籍4) 可删除已有书籍（如有读者借了该书籍尚未归还，则不允许删除）5) 可修改书籍的基本信息6) 能够通过读者基本信息单个或组合多个条件查询读者信息7) 对于每位读者除可查看其基本信息之外，还可查看其已借的书籍列表、数量、借还日期8) 可增添新的读者9) 可删除已有读者（如该读者有尚未归还的借书，则不允许删除）10) 可修改读者的基本信息11) 可完成借还书籍的手续12) 还书时如超期，应该显示超期天数13) 借书时如果有超期的书没有还，则不允许借书14) 可查询有哪些读者有超期的书没有还，列出这些读者的基本信息七、程序框架流程图九、程序运行结果八、核心代码AddBook.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.GridLayout;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;public class AddBook extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JLabel bookNumber = new JLabel("Book Number:");JLabel bookName = new JLabel("Book Name:");JLabel bookAuthor = new JLabel("Book Author:");JLabel press = new JLabel("Press:");JLabel pressTime = new JLabel("Press time:");JLabel bookAbstract = new JLabel("Abstract:");JLabel storage = new JLabel("Storage:");JLabel remain = new JLabel("Remain");JLabel remain1 = new JLabel("Update with Storage"); JTextField numberField = new JTextField();JTextField nameField = new JTextField();JTextField authorField = new JTextField();JTextField pressField = new JTextField();JTextField pressTimeField = new JTextField();JTextField abstractField = new JTextField();JTextField storageField = new JTextField();JButton cancel = new JButton("Cancel");JButton confirm = new JButton("Confirm!!");public AddBook() {c.add(p1, BorderLayout.NORTH);p1.setLayout(new GridLayout(9, 2, 20, 10));p1.add(bookNumber);p1.add(numberField);p1.add(bookName);p1.add(nameField);p1.add(bookAuthor);p1.add(authorField);p1.add(press);p1.add(pressField);p1.add(pressTime);p1.add(pressTimeField);p1.add(bookAbstract);p1.add(abstractField);p1.add(storage);p1.add(storageField);p1.add(remain);p1.add(remain1);p1.add(cancel);p1.add(confirm);cancel.addActionListener(this);confirm.addActionListener(this);}public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubif (e.getSource() == cancel) {this.dispose();}if (e.getSource() == confirm) {this.dispose();BookInfo book = new BookInfo(numberField.getText(),nameField.getText(), authorField.getText(),pressField.getText(),pressTimeField.getText(),abstractField.getText(),Integer.parseInt(storageField.getText()),Integer.parseInt(storageField.getText()));ArrayList<String> strArray = new ArrayList<String>();strArray = op.addBookJudgement();int n = 0;int replicate = 0;while (n < Integer.parseInt(strArray.get(0))) {n++;if(numberField.getText().equals(strArray.get(n))) {replicate++;}}if (replicate == 0) {op.saveBook(book);JOptionPane.showMessageDialog(null, "Add a book successfully！","Information",RMATION_MESSAGE);} else {JOptionPane.showMessageDialog(null,"This book(number) has already existed!", "Warning",RMATION_MESSAGE);}}}}AddReader.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.GridLayout;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;public class AddReader extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JLabel readerNumber = new JLabel("Reader Number:");JLabel readerName = new JLabel("Reader Name:");JLabel sex = new JLabel("Sex:");JLabel dpt = new JLabel("Department:");JLabel grade = new JLabel("Grade:");JTextField numberField = new JTextField();JTextField nameField = new JTextField();JTextField sexField = new JTextField();JTextField dptField = new JTextField();JTextField gradeField = new JTextField();JButton cancel = new JButton("Cancel");JButton confirm = new JButton("Confirm!!");public AddReader() {c.add(p1, BorderLayout.NORTH);p1.setLayout(new GridLayout(6, 2, 20, 10));p1.add(readerNumber);p1.add(numberField);p1.add(readerName);p1.add(nameField);p1.add(sex);p1.add(sexField);p1.add(dpt);p1.add(dptField);p1.add(grade);p1.add(gradeField);p1.add(cancel);p1.add(confirm);cancel.addActionListener(this);confirm.addActionListener(this);}public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubif (e.getSource() == cancel) {this.dispose();}if (e.getSource() == confirm) {this.dispose();ReaderInfo reader = newReaderInfo(numberField.getText(),nameField.getText(), sexField.getText(),dptField.getText(),Integer.parseInt(gradeField.getText()));ArrayList<String> strArray = new ArrayList<String>();strArray = op.addReaderJudgement();int n = 0;int replicate = 0;while (n < Integer.parseInt(strArray.get(0))) {n++;if(numberField.getText().equals(strArray.get(n))) {replicate++;}}if (replicate == 0) {if (!sexField.getText().equals("boy")&& !sexField.getText().equals("girl" )) {JOptionPane.showMessageDialog(null,"In the Sex field, you can only input 'boy' or 'girl'！","Warning", RMATION_MESSAGE);} else {op.saveReader(reader);JOptionPane.showMessageDialog(null,"Add a reader successfully！", "Information",RMATION_MESSA GE);}} else {JOptionPane.showMessageDialog(null,"This reader(number) has already existed!", "Warning",RMATION_MESSAGE);}}}}BookDetails.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.Dimension;import java.awt.GridLayout;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;import javax.swing.table.DefaultTableModel;public class BookDetails extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JPanel p2 = new JPanel();JPanel p3 = new JPanel();JLabel bookNumber = new JLabel("Book Number:");JLabel bookName = new JLabel("Book Name:");JLabel author = new JLabel("Author:");JLabel press = new JLabel("Press:");JLabel pressTime = new JLabel("Press time:");JLabel bookAbstract = new JLabel("Abstract:");JLabel storage = new JLabel("Storage:");JLabel remain = new JLabel("Remain:");JLabel numberField = new JLabel();JLabel nameField = new JLabel();JLabel authorField = new JLabel();JLabel pressField = new JLabel();JLabel pressTimeField = new JLabel();JLabel abstractField = new JLabel();JLabel storageField = new JLabel();JLabel remainField = new JLabel();JButton cancel = new JButton("Cancel");JLabel details = new JLabel("Borrow and reaturn details");Object[] s = { "Reader number", "Borrow time", "Deadline", "Over time" };Object[][] ob1 = new Object[7][4];JTable table = new JTable(ob1, s);JScrollPane scrollPane = new JScrollPane(table);public BookDetails(String number) {BookInfo book = new BookInfo(number);ob1 = op.borrowListForBook(number);for (int i = 0; i < 5; i++) {DefaultTableModel books = new DefaultTableModel(ob1, s);for (int n = 0; n < 7; n++) {for (int m = 0; m < 4; m++) {ob1[n][m] = this.ob1[n][m];}table.setModel(books);table.invalidate();}}ArrayList<String> strArray = new ArrayList<String>(); strArray = op.outputBook(book);numberField.setText(number);nameField.setText(strArray.get(1));authorField.setText(strArray.get(2));pressField.setText(strArray.get(3)); pressTimeField.setText(strArray.get(4)); abstractField.setText(strArray.get(5)); storageField.setText(strArray.get(6));remainField.setText(strArray.get(7));c.add(p1, BorderLayout.NORTH);c.add(p2, BorderLayout.CENTER);c.add(p3, BorderLayout.SOUTH);p1.setLayout(new GridLayout(9, 2, 20, 10));p1.add(bookNumber);p1.add(numberField);p1.add(bookName);p1.add(nameField);p1.add(author);p1.add(authorField);p1.add(press);p1.add(pressField);p1.add(pressTime);p1.add(pressTimeField);p1.add(bookAbstract);p1.add(abstractField);p1.add(storage);p1.add(storageField);p1.add(remain);p1.add(remainField);p1.add(details);scrollPane.setBounds(0, 0, 800, 300);p2.add(scrollPane);p3.add(cancel);table.setPreferredScrollableViewportSize(new Dimension(400, 100));cancel.addActionListener(this);}public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubif (e.getSource() == cancel) {this.dispose();}}}BookInfo.javapublic class BookInfo {private String number, name, author, press, pressTime, bookAbstract;private int total, remain;// default constructorpublic BookInfo() {}public BookInfo(String number) {this.number = number;}public BookInfo(String number, String name) {this.number = number; = name;}public BookInfo(String number, String name, String author, String press,String pressTime, String bookAbstract, int total, int remain) {this.number = number; = name;this.author = author;this.press = press;this.pressTime = pressTime;this.bookAbstract = bookAbstract;this.total = total;this.remain = remain;}public void setRemain(int i) {this.remain=i;}public String getNumber() {return number;}public String getName() {return name;}public String getAuthor() {return author;}public String getPress() {return press;}public String getPressTime() {return pressTime;}public String getBookAbstract() {return bookAbstract;}public int getTotal() {return total;}public int getRemain() {return remain;}}BookRetrieval.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.Dimension;import java.awt.Font;import java.awt.GridLayout;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;import javax.swing.table.DefaultTableModel;class BookRetrieval extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JPanel p4 = new JPanel();JPanel p5 = new JPanel();JLabel bookNumber = new JLabel("Book Number:");JLabel bookName = new JLabel("Book Name:");JTextField number = new JTextField();JTextField name = new JTextField();JButton back = new JButton("Back (Fresh)");JButton addBook = new JButton("Add a book");JButton deleteBook = new JButton("Delete a book");JButton editBook = new JButton("Edit a book");JButton search = new JButton("Search for details!");JButton borrowBook = new JButton("Borrow a book");JButton returnBook = new JButton("Return a book");Font font1 = new Font("00", Font.BOLD, 20);Object[] s = { "Number", "Name", "Author", "Press", "Press Time","Abstract", "Storage", "Remain" };Object[][] ob = new Object[40][8];JTable table = new JTable(ob, s);JScrollPane scrollPane = new JScrollPane(table);public BookRetrieval() {BookInfo book = new BookInfo();ob = op.allBook(book);for (int i = 0; i < 5; i++) {DefaultTableModel books = new DefaultTableModel(ob, s);for (int n = 0; n < 20; n++) {for (int m = 0; m < 8; m++) {ob[n][m] = this.ob[n][m];}table.setModel(books);table.invalidate();}}c.add(p4, BorderLayout.NORTH);c.add(p1, BorderLayout.CENTER);c.add(p5, BorderLayout.SOUTH);search.setFont(font1);p4.setLayout(new GridLayout(2, 4, 20, 10));p4.add(back);p4.add(addBook);p4.add(editBook);p4.add(deleteBook);p4.add(borrowBook);p4.add(returnBook);p1.setLayout(null);scrollPane.setBounds(0, 0, 800, 300);p1.add(scrollPane);p5.setLayout(new GridLayout(5, 1, 0, 0));p5.add(bookNumber);p5.add(number);p5.add(bookName);p5.add(name);p5.add(search);table.setPreferredScrollableViewportSize(new Dimension(400, 300));addBook.addActionListener(this);search.addActionListener(this);back.addActionListener(this);deleteBook.addActionListener(this);editBook.addActionListener(this);borrowBook.addActionListener(this);returnBook.addActionListener(this);}public void actionPerformed(ActionEvent e) {if (e.getSource() == search) {ArrayList<String> strArray = new ArrayList<String>();strArray = op.addBookJudgement();String s1 = number.getText();String s2 = name.getText();int n = 0;int replicate = 0;while (n < Integer.parseInt(strArray.get(0))) {n++;if (s1.equals(strArray.get(n))) {replicate++;}}ArrayList<String> strArray1 = new ArrayList<String>();strArray1 = op.addBookJudgement1();int n1 = 0;int replicate1 = 0;while (n1 < Integer.parseInt(strArray1.get(0))) {n1++;if (s2.equals(strArray1.get(n1))) {replicate1++;}}if (replicate == 0 && replicate1 == 0) {JOptionPane.showMessageDialog(null,"Please input a correct book number or name!","Warning",RMATION_MESSAGE);} else if (replicate != 0 || replicate1 != 0) {if (replicate == 0 && replicate1 != 0) {BookInfo book = new BookInfo(s1, s2);String s = op.searchBookByName(book);BookDetails f = new BookDetails(s);//f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Book Details");f.setLocation(300, 200);f.setSize(480, 470);f.setVisible(true);} else if (replicate != 0) {BookDetails f = new BookDetails(s1);//f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Book Details");f.setLocation(300, 200);f.setSize(480, 470);f.setVisible(true);}}}if (e.getSource() == back) {this.dispose();MyFrame f = new MyFrame();// f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Library Management System");f.setLocation(300, 200);f.setSize(580, 300);f.setVisible(true);}if (e.getSource() == addBook) {AddBook f = new AddBook();// f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Add a book");f.setLocation(300, 200);f.setSize(300, 400);f.setVisible(true);}if (e.getSource() == deleteBook) {DeleteBook f = new DeleteBook();// f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Delete a book");f.setLocation(300, 200);f.setSize(300, 200);f.setVisible(true);}if (e.getSource() == borrowBook) {BorrowBook f = new BorrowBook();// f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Borrow a book");f.setLocation(300, 200);f.setSize(300, 200);f.setVisible(true);}if (e.getSource() == returnBook) {ReturnBook f = new ReturnBook();// f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Return a book");f.setLocation(300, 200);f.setSize(300, 200);f.setVisible(true);}if (e.getSource() == editBook) {SelectEdit f = new SelectEdit();// f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Edit a book");f.setLocation(300, 200);f.setSize(300, 200);f.setVisible(true);}}}BorrowBook.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.GridLayout;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;public class BorrowBook extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JLabel bookNumber = new JLabel("Book Number:");JTextField numberField = new JTextField();JLabel readerNumber = new JLabel("Reader Number:");JTextField readerNumberField = new JTextField();JButton cancel = new JButton("Cancel");JButton borrow = new JButton("Borrow!!");public BorrowBook() {c.add(p1, BorderLayout.NORTH);p1.setLayout(new GridLayout(3, 2, 20, 10));p1.add(bookNumber);p1.add(numberField);p1.add(readerNumber);p1.add(readerNumberField);p1.add(cancel);p1.add(borrow);cancel.addActionListener(this);borrow.addActionListener(this);}public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubif (e.getSource() == cancel) {this.dispose();}if (e.getSource() == borrow) {String bookNumber = numberField.getText();ArrayList<String> strArray = new ArrayList<String>();strArray = op.addBookJudgement();int n = 0;int replicate = 0;while (n < Integer.parseInt(strArray.get(0))) {n++;if (bookNumber.equals(strArray.get(n))) {replicate++;}}String readerNumber = readerNumberField.getText();ArrayList<String> strArray1 = new ArrayList<String>();strArray1 = op.addReaderJudgement();int n1 = 0;int replicate1 = 0;while (n1 < Integer.parseInt(strArray1.get(0))) {n1++;if (readerNumber.equals(strArray1.get(n1))) {replicate1++;}}if (replicate == 0 || replicate1 == 0) {JOptionPane.showMessageDialog(null,"Please input a correct book number and a reader number!","Warning", RMATION_MESSAGE);} else {BookInfo book = new BookInfo(bookNumber);ArrayList<String> s = new ArrayList<String>();s = op.outputBook(book);if (Integer.parseInt(s.get(7)) > 0) {int s1 =op.reBorrowCheck(numberField.getText(),readerNumberField.getText());if (s1 == 1) {JOptionPane.showMessageDialog(null,"You have borrowed this book, can not reborrow it!","Unsuccessfu l",JOptionPane. INFORMATION_MESSAGE);} else {long currentTime =System.currentTimeMillis();if(op.deadLineCheck(readerNumberField.getText(),currentTime) != 0) {JOptionPane.showMessageDialog (null,"You have exceeded the deadline, please return these books first!","Unsuc cessful",JOptio RMATION_MESSAGE);} else {BookInfo book1 = newBookInfo(s.get(0), s.get(1),s.get(2), s.get(3), s.get(4), s.get(5),Integer.parseInt(s .get(6)),Integer.parseInt(s .get(7)) - 1);op.inputBook(book1);String borrowTime =Long.toString(System.currentTimeMillis ());String deadline =Long.toString(System.currentTimeMillis () + 2592000000l);System.out.println(borrowTime );System.out.println(deadline);op.insertBorrow(numberField.ge tText(),readerNumberField. getText(), borrowTime,deadline);JOptionPane.showMessageDialog (null,"Borro wed this book successfully, you have 30 days to enjoy this book!","Succe ssful",JOptio RMATION_MESSAGE);}}} else {JOptionPane.showMessageDialog(null,"This book has been borrowed!", "Unsuccessful",RMATION_MESSA GE);}}this.dispose();}}}BorrowList.Javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.Dimension;import java.awt.Font;import java.awt.GridLayout;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;import javax.swing.table.DefaultTableModel;public class BorrowList extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JPanel p2 = new JPanel();JButton back=new JButton("Back");Object[] s = { "Book number", "Reader number", "Borrow time", "Deadline","OverTime"};Object[][] ob = new Object[100][5];JTable table = new JTable(ob, s);JScrollPane scrollPane = new JScrollPane(table);public BorrowList() {// TODO Auto-generated constructor stubObject[][] ob1 = op.borrowList();for (int i = 0; i < 5; i++) {DefaultTableModel list = new DefaultTableModel(ob, s);for (int n = 0; n < 100; n++) {for (int m = 0; m < 5; m++) {ob[n][m] = ob1[n][m];}table.setModel(list);table.invalidate();}}c.add(p1, BorderLayout.CENTER);c.add(p2,BorderLayout.SOUTH);scrollPane.setBounds(0, 0, 800, 300);p1.add(scrollPane);p2.add(back);table.setPreferredScrollableViewportSize(new Dimension(400, 400));back.addActionListener(this);}public void actionPerformed(ActionEvent e) {if (e.getSource() == back) {this.dispose();MyFrame f = new MyFrame();f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);f.setTitle("Library Management System");f.setLocation(300, 200);f.setSize(580, 300);f.setVisible(true);}// TODO Auto-generated method stub}}Date.javaimport java.text.DateFormat;import java.text.SimpleDateFormat;public class Date {public Date(){}static String borrowTimeInterface(long time) {SimpleDateFormat df = (SimpleDateFormat) DateFormat.getInstance();df.applyPattern("yyyy-MM-dd");String s = df.format(time);return s;}}DeleteBook.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.GridLayout;import java.awt.event.*;import javax.swing.*;public class DeleteBook extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JLabel bookNumber = new JLabel("Book Number:");JTextField numberField = new JTextField();JButton cancel = new JButton("Cancel");JButton delete = new JButton("Delete!!");public DeleteBook() {c.add(p1, BorderLayout.NORTH);p1.setLayout(new GridLayout(2, 2, 20, 10));p1.add(bookNumber);p1.add(numberField);p1.add(cancel);p1.add(delete);cancel.addActionListener(this);delete.addActionListener(this);}public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubif (e.getSource() == cancel) {this.dispose();}if (e.getSource() == delete) {BookInfo book = new BookInfo(numberField.getText());this.dispose();if (op.deleteBookCheck(numberField.getText()) != 0) {JOptionPane.showMessageDialog(null,"Delete the book unsuccessfully. The book bas been borrowed!","Warning", RMATION_MESSAGE);} else {if (op.deleteBook(book) == 1) {JOptionPane.showMessageDialog(null,"Delete the book successfully！", "Information",RMATION_MESSA GE);} else {JOptionPane.showMessageDialog(null,"Delete the book unsuccessfully. The book does not exist!","Warning", RMATION_MESSAGE);}}}}}DeleteReader.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.GridLayout;import java.awt.event.*;import javax.swing.*;public class DeleteReader extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JLabel readerNumber = new JLabel("Reader Number:");JTextField numberField = new JTextField();JButton cancel = new JButton("Cancel");JButton delete = new JButton("Delete!!");public DeleteReader() {c.add(p1, BorderLayout.NORTH);p1.setLayout(new GridLayout(2, 2, 20, 10));p1.add(readerNumber);p1.add(numberField);p1.add(cancel);p1.add(delete);cancel.addActionListener(this);delete.addActionListener(this);}public void actionPerformed(ActionEvent e) {// TODO Auto-generated method stubif (e.getSource() == cancel) {this.dispose();}if (e.getSource() == delete) {ReaderInfo reader = newReaderInfo(numberField.getText());this.dispose();if (op.deleteReaderCheck(numberField.getText()) != 0) {JOptionPane.showMessageDialog(null,"Delete the reader unsuccessfully. Please return books first!","Warning", RMATION_MESSAGE);} else {if (op.deleteReader(reader) == 1) {JOptionPane.showMessageDialog(null,"Delete the reader successfully！", "Information",RMATION_MESSA GE);} else {JOptionPane.showMessageDialog(null,"Delete the reader unsuccessfully. The reader does not exist!","Warning", RMATION_MESSAGE);}}}}}EditBook.javaimport java.awt.BorderLayout;import java.awt.Container;import java.awt.GridLayout;import java.awt.event.*;import java.util.ArrayList;import javax.swing.*;public class EditBook extends JFrame implements ActionListener { SQLOperation op = new SQLOperation();Container c = getContentPane();JPanel p1 = new JPanel();JLabel bookNumber = new JLabel("Book Number:");JLabel bookName = new JLabel("Book Name:");JLabel author = new JLabel("Book Author:");JLabel press = new JLabel("Press:");JLabel pressTime = new JLabel("Press time:");JLabel bookAbstract = new JLabel("Abstract:");JLabel storage = new JLabel("Storage:");JLabel remain = new JLabel("Remain:");JLabel remain1 = new JLabel("Update with storage");JLabel numberField = new JLabel();JTextField nameField = new JTextField();JTextField authorField = new JTextField();JTextField pressField = new JTextField();JTextField pressTimeField = new JTextField();JTextField abstractField = new JTextField();JTextField storageField = new JTextField();JTextField temp1 = new JTextField();JTextField temp2 = new JTextField();JButton cancel = new JButton("Cancel");JButton save = new JButton("Save!!");public EditBook(String number) {BookInfo book = new BookInfo(number);ArrayList<String> strArray = new ArrayList<String>();strArray = op.outputBook(book);numberField.setText(number);nameField.setText(strArray.get(1));authorField.setText(strArray.get(2));pressField.setText(strArray.get(3));pressTimeField.setText(strArray.get(4));abstractField.setText(strArray.get(5));storageField.setText(strArray.get(6));temp1.setText(strArray.get(6));temp2.setText(strArray.get(7));c.add(p1, BorderLayout.NORTH);p1.setLayout(new GridLayout(9, 2, 20, 10));p1.add(bookNumber);p1.add(numberField);。
