一、系统介绍

该系统实现了用户端实现书籍查询，借书，还书功能。用户能够查询自己的借书记录。管理员能够上架图书，下架图书，添加图书类别，添加图书信息，修改图书信息，添加借书证信息、查询借书证信息、删除除借书证，查询图书借阅归还记录。

二、功能展示

1.管理员登陆

2.图书查询

3.图书入库

4.借书

5.还书

6.图书证管理

三、系统实现

1.BookManageMainFrame.java

package cn.book.view;

import java.awt.*;
import java.awt.event.*;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.List;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.DefaultTableModel;

import cn.book.dao.AdminDao;
import cn.book.dao.BookDao;
import cn.book.dao.BorrowDao;
import cn.book.dao.CardDao;
import cn.book.model.Book;


public class BookManageMainFrame {
	String username = "";
	CardLayout layout = new CardLayout();;
	JFrame bamFrame;
	MainPanel mainPanel = new MainPanel();// 主面板
	JPanel upPanel = new JPanel();// 主面板中的---上面板
	JPanel downPanel = new JPanel();// 主面板中的---下面板	
	JPanel leftPanel = new JPanel();// 主面板中的---左面板
	JPanel rightPanel = new JPanel();// 主面板中的---右面板
	
	BookDao book = new BookDao();
	AdminDao admin = new AdminDao();
	CardDao card = new CardDao();
	BorrowDao borrow = new BorrowDao();
	
	SelectBookPanel selectBookPanel = new SelectBookPanel();
	LoginPanel loginPanel = new LoginPanel();
	final Object[] columnNames = {"书号", "类别", "书名","出版社","出版年份","作者","价格","总数量","馆存量"}; //列名最好用final修饰 
	Object[][] rowData = queryData("");
	DefaultTableModel model = new DefaultTableModel(rowData,columnNames);
	JTable dataTable = new JTable (model);
	
	AddBookPanel addBookPanel = new AddBookPanel();
	BorrowPanel borrowPanel = new BorrowPanel();
	ReturnPanel returnPanel = new ReturnPanel();
	CardPanel cardPanel = new CardPanel();
	
	public BookManageMainFrame(){
		dataTable.setPreferredScrollableViewportSize(new Dimension(900, 580));//设置表格的大小 
		dataTable.setRowHeight (30);//设置每行的高度为20 
		dataTable.setRowHeight (0, 30);//设置第1行的高度为15 
		dataTable.setSelectionBackground (Color.white);//设置所选择行的背景色 
		dataTable.setSelectionForeground (Color.blue);//设置所选择行的前景色 
		//dataTable.setGridColor (Color.black);//设置网格线的颜色 
		dataTable.selectAll ();//选择所有行 
		//dataTable.setRowSelectionInterval (0,2);//设置初始的选择行,这里是1到3行都处于选择状态 
		dataTable.clearSelection ();//取消选择 
		dataTable.setDragEnabled (false);//不懂这个 
		dataTable.setShowGrid (false);//是否显示网格线 
		dataTable.setShowHorizontalLines (false);//是否显示水平的网格线 
		dataTable.setShowVerticalLines (true);//是否显示垂直的网格线 
		//friends.setValueAt ("tt", 0, 0);//设置某个单元格的值,这个值是一个对象 
		dataTable.doLayout (); 
		dataTable.setBackground (Color.lightGray); 
        // 设置表格中的数据居中显示
        DefaultTableCellRenderer r=new DefaultTableCellRenderer();
        r.setHorizontalAlignment(JLabel.CENTER);
        dataTable.setDefaultRenderer(Object.class,r);
		//JScrollPane pane2 = new JScrollPane (example2); 	 
		
		selectBookPanel.add(new JScrollPane (dataTable), BorderLayout.SOUTH);
		// 定义布局
		BorderLayout mainLayout = new BorderLayout();
		// 左布局
		leftPanel.add(mainPanel);
		leftPanel.setBackground(Color.WHITE);// 左边背影色
		//右布局
		rightPanel.setLayout(layout);
		rightPanel.add("cardselectbook", selectBookPanel);// 图书查询
		rightPanel.add("cardaddbook", addBookPanel);// 图书入库
		rightPanel.add("cardlogin", loginPanel);// 登陆
		rightPanel.add("cardborrow", borrowPanel);// 借书
		rightPanel.add("cardreturn", returnPanel);// 还书
		rightPanel.add("cardcard", cardPanel);// 图书管理
		// 定义主窗体
		bamFrame = new JFrame("图书管理系统");
		bamFrame.getContentPane().setLayout(mainLayout);
		bamFrame.setSize(1050, 600);// 设定窗体大小
		// 给窗体加面板
		bamFrame.getContentPane().add(leftPanel, BorderLayout.WEST);
		bamFrame.getContentPane().add(rightPanel, BorderLayout.CENTER);
		addListeners();// 调用监听方法
		bamFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		//bamFrame.pack();
		bamFrame.setVisible(true);
		//设置窗口居中
		bamFrame.setLocationRelativeTo(null);
	}
	// 窗体中部分对象监听方法
	private void addListeners() {
		// 在窗体的左容器上点查询按钮
		mainPanel.getSelectBookButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				layout.show(rightPanel, "cardselectbook");
			}

		});
		// 在窗体的左容器上点《图书入库》按钮
		mainPanel.getStockButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if(username.equals("")) {
					layout.show(rightPanel, "cardlogin");
				}else {
					layout.show(rightPanel, "cardaddbook");
				}
				
			}

		});
		// 在窗体的左容器上点《借书》按钮
		mainPanel.getBorrowButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if(username.equals("")) {
					layout.show(rightPanel, "cardlogin");
				}else {
					layout.show(rightPanel, "cardborrow");
				}				
			}

		});
		// 在窗体的左容器上点《还书》按钮
		mainPanel.getStillButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if(username.equals("")) {
					layout.show(rightPanel, "cardlogin");
				}else {
					layout.show(rightPanel, "cardreturn");
				}					
			}

		});
		// 在窗体的左容器上点《图书证管理》按钮
		mainPanel.getCardButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if(username.equals("")) {
					layout.show(rightPanel, "cardlogin");
				}else {
					layout.show(rightPanel, "cardcard");
				}				
			}

		});
		// 在窗体的左容器上点登陆按钮
		mainPanel.getLoginButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				layout.show(rightPanel, "cardlogin");
			}

		});
		// 在窗体的左容器上点《退出》按钮
		mainPanel.getExitButton().addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				System.exit(0);//退出系统
				
			}
			
		});
		// 在窗体的左容器上点《图书查询》按钮
		selectBookPanel.getSelectButton().addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				String title = selectBookPanel.getTitleField().getText();
				System.out.print(title);
				Object[][] rowData2 = queryData(title);
				model.setDataVector(rowData2, columnNames);
				layout.show(rightPanel, "cardselectbook");
				
			}
			
		});
		//图书入库，点击提交按钮
		addBookPanel.getOkButton().addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				String bno = addBookPanel.getBnoField().getText();
				String category = addBookPanel.getCategoryField().getText();
				String title = addBookPanel.getTitleField().getText();
				String press = addBookPanel.getPressField().getText();
				String year = addBookPanel.getYearField().getText();
				String author = addBookPanel.getAuthorField().getText();
				String price = addBookPanel.getPriceField().getText();
				String total = addBookPanel.getTotalField().getText();
				String stock = addBookPanel.getStockField().getText();
				int i = book.AddBook(bno, category, title, press, year, author, price, total, stock);
				if(i>0) {
					JOptionPane.showMessageDialog(addBookPanel, "图书入库成功!");
					addBookPanel.getBnoField().setText("");	
					addBookPanel.getCategoryField().setText("");
					addBookPanel.getTitleField().setText("");
					addBookPanel.getPressField().setText("");
					addBookPanel.getYearField().setText("");
					addBookPanel.getAuthorField().setText("");
					addBookPanel.getPriceField().setText("");
					addBookPanel.getTotalField().setText("");
					addBookPanel.getStockField().setText("");
				}else {
					JOptionPane.showMessageDialog(addBookPanel, "图书入库失败!");
					addBookPanel.getBnoField().setText("");	
					addBookPanel.getCategoryField().setText("");
					addBookPanel.getTitleField().setText("");
					addBookPanel.getPressField().setText("");
					addBookPanel.getYearField().setText("");
					addBookPanel.getAuthorField().setText("");
					addBookPanel.getPriceField().setText("");
					addBookPanel.getTotalField().setText("");
					addBookPanel.getStockField().setText("");
				}
			}
			
		});
		//图书入库，点击返回按钮
		addBookPanel.getBackButton().addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				Object[][] rowData2 = queryData("");
				model.setDataVector(rowData2, columnNames);
				layout.show(rightPanel, "cardselectbook");
			}
			
		});
		// 点击《登陆》按钮
		loginPanel.getOkButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String aname = loginPanel.getAnameField().getText();
				String password = loginPanel.getPasswordField().getText();
				if(!aname.equals("")) {
					boolean isture = admin.login(aname, password);
					if(isture) {
						JOptionPane.showMessageDialog(loginPanel, "登陆成功!");
						layout.show(rightPanel, "cardselectbook");
						username=aname;
						loginPanel.getAnameField().setText("");
						loginPanel.getPasswordField().setText("");
					}else {
						JOptionPane.showMessageDialog(loginPanel, "用户名或密码错误!");
					}					
				}else {
					JOptionPane.showMessageDialog(loginPanel, "用户名不能为空!");
				}				
			}

		});
		// 点击《返回》按钮
		loginPanel.getBackButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				layout.show(rightPanel, "cardselectbook");
			}

		});
		//点击《借书查询》按钮
		borrowPanel.selectBorrowPanel.getSelectButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String cno=borrowPanel.selectBorrowPanel.getCnoField().getText();
				borrowPanel.selectBorrow(cno);
			}

		});
		//点击《借书》按钮
		borrowPanel.selectBorrowPanel.getBorrowButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String cno=borrowPanel.selectBorrowPanel.getCnoField().getText();
				String bno=borrowPanel.selectBorrowPanel.getBnoField().getText();
				if(cno.equals("")) {
					JOptionPane.showMessageDialog(borrowPanel, "借书证卡号不能为空!");
					return;
				}
				if(bno.equals("")) {
					JOptionPane.showMessageDialog(borrowPanel, "图书号不能为空!");
					return;
				}
				int isbook = book.isBook(bno);
				if(isbook==-1) {
					JOptionPane.showMessageDialog(borrowPanel, "图书号存在,请重新输入!");
					return;
				}else if(isbook==0) {
					String returndeadline = borrow.queryReturndeadline(bno);
					JOptionPane.showMessageDialog(borrowPanel, "图书库存不足,最早还书时间为："+returndeadline);
					return;
				}
				boolean iscard = card.isCard(cno);
				if(!iscard) {
					JOptionPane.showMessageDialog(borrowPanel, "借书证卡号存在,请重新输入!");
					return;
				}
				int i = borrow.AddBorrow(cno, bno, username);
				if(i>0) {
					int j = book.updateBook(bno);
					if(j>0) {
						JOptionPane.showMessageDialog(loginPanel, "借书成功!");
						borrowPanel.selectBorrow(cno);
					}
				}
			}

		});
		//点击《还书查询》按钮
		returnPanel.selectReturnPanel.getSelectButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String cno=returnPanel.selectReturnPanel.getCnoField().getText();
				returnPanel.selectReturn(cno);
			}

		});
		//点击《还书》按钮
		returnPanel.selectReturnPanel.getReturnButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				int i = returnPanel.rdataTable.getSelectedRow();
				if(i>=0) {
					String cno = String.valueOf(returnPanel.rdataTable.getValueAt(i,0));
					String bno = String.valueOf(returnPanel.rdataTable.getValueAt(i,1));
					String borrowdate = String.valueOf(returnPanel.rdataTable.getValueAt(i,7));
					int j = borrow.updateBorrow(cno, bno, borrowdate);
					if(j>0) {
						int r = book.updateReturnBook(bno);
						if(r>0) {
							String cno1=returnPanel.selectReturnPanel.getCnoField().getText();
							returnPanel.selectReturn(cno1);
						}else {
							JOptionPane.showMessageDialog(returnPanel, "还书失败!");
						}
					}else {
						JOptionPane.showMessageDialog(returnPanel, "还书失败!");
					}
				}else {
					JOptionPane.showMessageDialog(returnPanel, "请选择要还的图书!");
				}
			}

		});
		//点击《图书证查询》按钮
		cardPanel.selectCardPanel.getSelectButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String cno=cardPanel.selectCardPanel.getCnoField().getText();
				cardPanel.selectCard(cno);
				cardPanel.layout.show(cardPanel.downPanel, "selectcardpanel");
			}

		});
		//点击《图书证添加》按钮
		cardPanel.selectCardPanel.getAddButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				cardPanel.layout.show(cardPanel.downPanel, "addcardpanel");	
			}

		});
		//点击《图书证返回》按钮
		cardPanel.addcardpanel.getBackButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String cno=cardPanel.selectCardPanel.getCnoField().getText();
				cardPanel.selectCard(cno);
				cardPanel.layout.show(cardPanel.downPanel, "selectcardpanel");			
			}

		});
		//点击《图书证提交》按钮
		cardPanel.addcardpanel.getOkButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String cno=cardPanel.addcardpanel.getCnoField().getText();
				String name=cardPanel.addcardpanel.getNameField().getText();
				String department=cardPanel.addcardpanel.getDepartmentField().getText();
				String type=cardPanel.addcardpanel.getTypeField().getText();
				int i=card.AddCard(cno, name, department, type);
				if(i>0) {
					JOptionPane.showMessageDialog(cardPanel, "图书证添加成功！");
					cardPanel.addcardpanel.getCnoField().setText("");
					cardPanel.addcardpanel.getNameField().setText("");
					cardPanel.addcardpanel.getDepartmentField().setText("");
					cardPanel.addcardpanel.getTypeField().setText("");
				}else {
					JOptionPane.showMessageDialog(cardPanel, "图书证添加失败！");
				}	
			}

		});
		//点击《图书证删除》按钮
		cardPanel.selectCardPanel.getDelButton().addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				int i = cardPanel.cdataTable.getSelectedRow();
				if(i>0) {
					String cno = String.valueOf(cardPanel.cdataTable.getValueAt(i,0));
					int j = card.deleteCard(cno);
					if(j>0) {
						JOptionPane.showMessageDialog(returnPanel, "删除成功!");
						cardPanel.selectCard("");
					}else {
						JOptionPane.showMessageDialog(returnPanel, "删除失败!");
					}
				}else {
					JOptionPane.showMessageDialog(returnPanel, "请选择要删除除的图书证!");
				}
			}

		});
	}
    //生成表格数据
    /**
     * @return
     */
    public Object[][] queryData(String title){

        List<Book> list=book.queryBook(title);
        rowData=new Object[list.size()][columnNames.length];

        for(int i=0;i<list.size();i++){
            for(int j=0;j<rowData.length;j++){
            	rowData[i][0]=list.get(i).getBno();
            	rowData[i][1]=list.get(i).getCategory();
            	rowData[i][2]=list.get(i).getTitle();
            	rowData[i][3]=list.get(i).getPress();
            	rowData[i][4]=list.get(i).getYear();
            	rowData[i][5]=list.get(i).getAuthor();
            	rowData[i][6]=list.get(i).getPrice();
            	rowData[i][7]=list.get(i).getTotal();
            	rowData[i][8]=list.get(i).getStock();
            }
        }
        return rowData;
    }
	public static void main(String[] args) {
		new BookManageMainFrame();
	}
}

2.BookManageMainFrame.java

package cn.book.view;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;

public class AddBookPanel extends JPanel {
	
	private JTextField bnoField; //编号
	private JTextField categoryField;//类别
	private JTextField titleField;//书名
	private JTextField pressField;//出版社
	private JTextField yearField;//年份
	private JTextField authorField;//作者
	private JTextField priceField;//价格
	private JTextField totalField;//总量
	private JTextField stockField;//馆存量
	private JButton okButton;//确定按钮
	private JButton backButton;//返回按钮
	public AddBookPanel(){//构造函数
		//初始化成员变量
		bnoField = new JTextField();
		categoryField = new JTextField();
		titleField = new JTextField();
		pressField = new JTextField();
		yearField = new JTextField();
		authorField = new JTextField();
		priceField = new JTextField();
		totalField = new JTextField();
		stockField = new JTextField();
		okButton=new JButton("提交");
		backButton=new JButton("返回");

	
		//设置RegisterPanel容器的布局方式
		this.setBorder(new EmptyBorder(5,0,0,5));
		this.setLayout(new BorderLayout());
		
		//RegisterPanel容器新增一个容器
		JPanel p=new JPanel();
		p.setLayout(new GridLayout(9,2,0,20));
		//p.setBackground(Color.ORANGE);//设置背景色
		//在新增的容器中存入以下控件对象
		p.add(new JLabel("图书编号:",SwingConstants.CENTER));
		p.add(bnoField);
		p.add(new JLabel("图书类别:",SwingConstants.CENTER));
		p.add(categoryField);
		p.add(new JLabel("图书名称:",SwingConstants.CENTER));
		p.add(titleField);
		p.add(new JLabel("出版社:",SwingConstants.CENTER));
		p.add(pressField);
		p.add(new JLabel("年份:",SwingConstants.CENTER));
		p.add(yearField);
		p.add(new JLabel("作者:",SwingConstants.CENTER));
		p.add(authorField);
		p.add(new JLabel("价格:",SwingConstants.CENTER));
		p.add(priceField);
		p.add(new JLabel("总量:",SwingConstants.CENTER));
		p.add(totalField);
		p.add(new JLabel("馆存量:",SwingConstants.CENTER));
		p.add(stockField);
		//将新增的容器p加入到RegisterPanel容器中
		this.add(p);
		
		//RegisterPanel容器新增第二个容器
		JPanel p2=new JPanel();
		//p2.setBackground(Color.DARK_GRAY);//设置背景色
		//在新增的第二容器中存入以下控件对象
		p2.add(okButton);
		p2.add(backButton);
		//将新增的容器p2加入到RegisterPanel容器中
		this.add(p2,"South");
	}
	
	//以下都是RegisterPanel类的get方法
	 
	public JButton getOkButton() {
		return okButton;
	}
	 
	public JTextField getBnoField() {
		return bnoField;
	}

	public JTextField getCategoryField() {
		return categoryField;
	}

	public JTextField getTitleField() {
		return titleField;
	}

	public JTextField getPressField() {
		return pressField;
	}

	public JTextField getYearField() {
		return yearField;
	}

	public JTextField getAuthorField() {
		return authorField;
	}

	public JTextField getPriceField() {
		return priceField;
	}

	public JTextField getTotalField() {
		return totalField;
	}

	public JTextField getStockField() {
		return stockField;
	}

	public JButton getBackButton() {
		return backButton;
	}	
}

四、其它

1.其他系统实现

Java+Swing实现学生选课管理系统