武汉理工大学 面向对象与多线程综合实验 档案管理系统

import javax.swing.*; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import javax.swing.table.DefaultTableModel; import javax.swing.text.html.HTMLDocument; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.sql.SQLException; import java.util.Enumeration; import java.util.Iterator; import java.util.Vector; public class MangeUserFrame extends JFrame { JTabbedPane tabbedPane = new JTabbedPane(); //选项卡组件 static String[] col = {"用户名","口令","角色"}; static Object[][] row = new Object[15][3]; static JComboBox comboBox1; //DefaultTableModel dtm; public MangeUserFrame() { setTitle("用户管理界面"); setSize(400,280); setLocationRelativeTo(null); setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); panel_add(); panel_mod(); panel_del(); setContentPane(tabbedPane); setVisible(true); } private JComponent panel_add () { //新增用户选项 JPanel panel = new JPanel(); tabbedPane.addTab("新增用户",panel); Box b1 = Box.createVerticalBox(); //盒式布局管理器 Box b2 = Box.createVerticalBox(); JLabel username = new JLabel("用户名"); JLabel password = new JLabel("密码"); JLabel role = new JLabel("角色"); JTextField name = new JTextField(10); JPasswordField paw = new JPasswordField(10); JButton button1 = new JButton("添加"); JButton button2 = new JButton("取消"); JComboBox cmb = new JComboBox(); //下拉列表 panel.add(b1); b1.add(Box.createVerticalStrut(20)); b1.add(username); b1.add(Box.createVerticalStrut(20)); b1.add(password); b1.add(Box.createVerticalStrut(20)); b1.add(role); b1.add(Box.createVerticalStrut(35)); b1.add(button1); panel.add(b2); b2.add(Box.createVerticalStrut(20)); b2.add(name); b2.add(Box.createVerticalStrut(20)); b2.add(paw); b2.add(Box.createVerticalStrut(20)); b2.add(cmb); b2.add(Box.createVerticalStrut(20)); b2.add(button2); cmb.addItem("----请选择----"); cmb.addItem("administrator"); cmb.addItem("operator"); cmb.addItem("browser"); //注册监听事件 //点确认时 button1.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { String password = new String(paw.getPassword()); boolean flag = false; try { //添加用户 JOptionPane.showMessageDialog(null, "确认新增用户吗？单击按钮将添加", "确认添加提示", 0); flag = DataProcessing.insertUser(name.getText(), password, cmb.getSelectedItem().toString().trim()); } catch (SQLException ex) { ex.printStackTrace(); } if (flag) { Enumeration<User> u1 = null; int i = 0; try { u1 = DataProcessing.getAllUser(); } catch (SQLException ex) { ex.printStackTrace(); } while(u1.hasMoreElements()){ User temp = u1.nextElement(); row[i][0] = temp.getName(); row[i][1] = temp.getPassword(); row[i][2] = temp.getRole(); i ++; } JOptionPane.showMessageDialog(null, "添加成功！", "提示", 0); // tabbedPane.remove(1); // tabbedPane.remove(1); // panel_mod(); // panel_del(); new MangeUserFrame(); dispose(); //dtm = new DefaultTableModel(row,col); } } }); //点取消时清空文本框 button2.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { name.setText(" "); paw.setText(null); } }); return panel; } private JComponent panel_mod() { JPanel panel = new JPanel(); tabbedPane.addTab("修改用户",panel); Box b1 = Box.createVerticalBox(); Box b2 = Box.createVerticalBox(); JLabel username = new JLabel("用户名"); JLabel password = new JLabel("口令"); JLabel role = new JLabel("角色"); JPasswordField pwd = new JPasswordField(10); JComboBox comboBox2 = new JComboBox(); JButton button1 = new JButton("修改"); JButton button2 = new JButton("取消"); String c1; //String c2; Enumeration<User> t=null; try { t = DataProcessing.getAllUser(); } catch (SQLException e) { e.printStackTrace(); } comboBox1 = new JComboBox(); while(t.hasMoreElements()){ User temp = t.nextElement(); c1 = temp.getName(); // c2 = temp.getRole(); comboBox1.addItem(c1); } comboBox2.addItem("operator"); comboBox2.addItem("browser"); comboBox2.addItem("administrator"); panel.add(b1); b1.add(Box.createVerticalStrut(20)); b1.add(username); b1.add(Box.createVerticalStrut(25)); b1.add(password); b1.add(Box.createVerticalStrut(20)); b1.add(role); b1.add(Box.createVerticalStrut(40)); b1.add(button1); panel.add(b2); b2.add(Box.createVerticalStrut(20)); b2.add(comboBox1); b2.add(Box.createVerticalStrut(20)); b2.add(pwd); b2.add(Box.createVerticalStrut(20)); b2.add(comboBox2); b2.add(Box.createVerticalStrut(20)); b2.add(button2); //点确认按钮时 button1.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { User user=null; boolean flag = false; String s1 = comboBox1.getSelectedItem().toString().trim(); String s2 = comboBox2.getSelectedItem().toString().trim(); String paw = new String(pwd.getPassword()); try { user=DataProcessing.searchUser(s1); // } catch (SQLException ex) { ex.printStackTrace(); } if(user!=null) // { try { JOptionPane.showMessageDialog(null, "确认要修改用户信息吗？单击按钮将修改", "修改信息提示", 0); flag = DataProcessing.updateUser(s1, paw, s2); } catch (SQLException ex) { ex.printStackTrace(); } if (flag) { Enumeration<User> u = null; int j = 0; try { u = DataProcessing.getAllUser(); } catch (SQLException ex) { } while (u.hasMoreElements()) { User temp = u.nextElement(); row[j][0] = temp.getName(); row[j][1] = temp.getPassword(); row[j][2] = temp.getRole();