ATM柜员机模拟程序 源代码

package program.atm.customer; import program.atm.AtmMainUI; import program.atm.data.ATMData; import program.atm.data.CustomerAccount; import javax.swing.*; import javax.swing.event.DocumentEvent; import javax.swing.event.DocumentListener; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; import java.util.List; /** * 前台用户界面. * * @author 林志鹏 * @version 1.0.0 * @date 2020/11/7 16:05 */ public class CustomerManage extends JFrame { /** * 当前登录账号信息. */ private CustomerAccount currentAccount; /** * 中间输出日志面版. */ JTextArea textArea = new JTextArea(); DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"); public CustomerManage(CustomerAccount customerAccount) { //设置当前用户信息 this.currentAccount = customerAccount; System.out.println(currentAccount); //设置头部的图片 ImageIcon img = new ImageIcon(getClass().getResource("/head.png")); JLabel headLabel = new JLabel(img); headLabel.setBounds(-2, 0, 584, 74); getContentPane().add(headLabel); //设置尾部的图片 ImageIcon img2 = new ImageIcon(getClass().getResource("/foot.png")); JLabel footLabel = new JLabel(img2); footLabel.setLocation(0, 320); footLabel.setBounds(-2, 410, 584, 80); getContentPane().add(footLabel); //初始化中心面板功能 initCenter(); //初始化左右的按钮功能 initBtn(); // 设置窗口信息 setTitle("ATM机模拟程序"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); getContentPane().setLayout(null); getContentPane().setForeground(Color.BLACK); getContentPane().setBackground(Color.LIGHT_GRAY); //设置当前界面的信息，设置界面居中显示 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); int screenWidth = (int) screenSize.getWidth(); int screenHeight = (int) screenSize.getHeight(); int x = screenWidth / 2 - 300; int y = screenHeight / 2 - 265; setBounds(x, y, 588, 530); this.setResizable(false); setVisible(true); } /** * 初始化中间面板. */ public void initCenter() { //中间输出日志面板 textArea.setLineWrap(true); //设置多行文本框自动换行 textArea.setEditable(true); textArea.setForeground(Color.GREEN); textArea.setFont(new Font("黑体", Font.PLAIN, 14)); textArea.setBackground(Color.BLACK); textArea.setBounds(120, 74, 344, 334); textArea.append("================================================\n"); textArea.append("============== 欢迎使用本 ATM 机 ===============\n"); textArea.append("================================================\n"); textArea.append("【" + LocalDateTime.now().format(dateTimeFormatter) + "】 登录成功...\n"); JScrollPane scrollPane = new JScrollPane(textArea); //隐藏滚动条 scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER); scrollPane.setBounds(120, 74, 344, 334); getContentPane().add(scrollPane); //监听面板内容的变化 textArea.getDocument().addDocumentListener(new DocumentListener() { //监听面板被插入内容时 @Override public void insertUpdate(DocumentEvent e) { //滚动条滚动到底部 textArea.setCaretPosition(textArea.getText().length()); } @Override public void removeUpdate(DocumentEvent e) { } @Override public void changedUpdate(DocumentEvent e) { } }); } /** * 初始化功能. */ private void initBtn() { //左侧菜单栏 JPanel leftPanel = new JPanel(); leftPanel.setBackground(SystemColor.textInactiveText); leftPanel.setBounds(-2, 75, 122, 334); getContentPane().add(leftPanel); leftPanel.setLayout(null); //查询余额功能 JButton checkMoneyBtn = new JButton("查询余额"); checkMoneyBtn.setBounds(0, 0, 122, 56); //触发事件 checkMoneyBtn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { JOptionPane.showMessageDialog(null, "您的余额为【" + currentAccount.getMoney() + "】元", "提示消息", JOptionPane.WARNING_MESSAGE); textArea.append("【" + LocalDateTime.now().format(dateTimeFormatter) + "】您的余额为【" + currentAccount.getMoney() + "】元\n"); } }); leftPanel.add(checkMoneyBtn); //atm取款功能 JButton getMoneyBtn = new JButton("ATM取款"); getMoneyBtn.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { //取款触发事件 JTextField getMoney = new JTextField(); Object[] message = { "输入取款金额:", getMoney }; //弹出输入框 int option = JOptionPane.showConfirmDialog(null, message, "ATM取款", JOptionPane.OK_CANCEL_OPTION); if (JOptionPane.OK_OPTION == option) { String text = getMoney.getText(); Integer integer = Integer.valueOf(text); boolean flag = currentAccount.lessMoney(integer); List<String> operationRecod = currentAccount.getOperationRecod(); if (flag) { //获取本账号最后一条交易记录 textArea.append(operationRecod.get(operationRecod.size() - 1) + "\n"); } else { textArea.append("【" + LocalDateTime.now().format(dateTimeFormatter) + "】 取款失败.\n"); } } } }); getMoneyBtn.setBounds(0, 92, 122, 56); leftPanel.add(getMoneyBtn); // atm存款功能 JButton saveMoneyBtn = new JButton("ATM存款"); saveMoneyBtn.setBounds(0, 184, 122, 56); saveMoneyBtn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { //存款触发事件 JTextField getMoney = new JTextField(); Object[] message = { "输入存款金额:", getMoney }; //弹出输入框 int option = JOptionPane.showConfirmDialog(null, message, "ATM存款", JOptionPane.OK_CANCEL_OPTION); if (JOptionPane.OK_OPTION == option) { String text = getMoney.getText(); Integer integer = Integer.valueOf(text); boolean flag = currentAccount.addMoney(integer); if (flag) { //获取本账号最后一条交易记录 List<String> operationRecod = currentAccount.getOperationRecod(); textArea.append(operationRecod.get(operationRecod.size() - 1) + "\n"); } else { textArea.append("【" + LocalDateTime.now().format(dateTimeFormatter) + "】 存款失败..金额需为100的倍数\n"); } } } }); leftP