📄 genggaimima.java
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package internalFrame;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.event.InternalFrameAdapter;
import javax.swing.event.InternalFrameEvent;
import model.TbUserlist;
import com.lzw.dao.Dao;
import com.lzw.login.Login;
public class GengGaiMiMa extends JInternalFrame{
private JLabel name;
private JPasswordField oldPass;
private JPasswordField newPass2;
private JPasswordField newPass1;
private JLabel userName;
private TbUserlist user = Login.getUser();
public GengGaiMiMa() {
super();
addInternalFrameListener(new InternalFrameAdapter() {
public void internalFrameActivated(final InternalFrameEvent e) {
userName.setText("<html><b>" + user.getUsername()
+ "</b></html>");
name.setText("<html><b>" + user.getName()
+ "</b></html>");
}
});
setIconifiable(true);
setTitle("更改密码");
setClosable(true);
getContentPane().setLayout(new GridBagLayout());
setBounds(100, 100, 300, 228);
final JLabel label_4 = new JLabel();
label_4.setFont(new Font("", Font.PLAIN, 14));
label_4.setForeground(Color.RED);
label_4.setText("<html>注：每个<b>操作员</b>只能修改自己的密码。</html>");
final GridBagConstraints gridBagConstraints_10 = new GridBagConstraints();
gridBagConstraints_10.weighty = 1.0;
gridBagConstraints_10.gridwidth = 4;
gridBagConstraints_10.gridx = 0;
gridBagConstraints_10.gridy = 0;
getContentPane().add(label_4, gridBagConstraints_10);
final JLabel label = new JLabel();
label.setFont(new Font("", Font.PLAIN, 14));
label.setText("用户姓名：");
final GridBagConstraints gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridy = 1;
gridBagConstraints.gridx = 0;
getContentPane().add(label, gridBagConstraints);
userName = new JLabel();
userName.setPreferredSize(new Dimension(80,21));
final GridBagConstraints gridBagConstraints_1 = new GridBagConstraints();
gridBagConstraints_1.weighty = 1.0;
gridBagConstraints_1.ipadx = 30;
gridBagConstraints_1.insets = new Insets(0, 0, 0, 10);
gridBagConstraints_1.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints_1.gridy = 1;
gridBagConstraints_1.gridx = 1;
getContentPane().add(userName, gridBagConstraints_1);
final JLabel label_5 = new JLabel();
label_5.setFont(new Font("", Font.PLAIN, 14));
label_5.setText("登 录 名：");
final GridBagConstraints gridBagConstraints_11 = new GridBagConstraints();
gridBagConstraints_11.gridy = 2;
gridBagConstraints_11.gridx = 0;
getContentPane().add(label_5, gridBagConstraints_11);
name = new JLabel();
final GridBagConstraints gridBagConstraints_12 = new GridBagConstraints();
gridBagConstraints_12.gridy = 2;
gridBagConstraints_12.gridx = 1;
gridBagConstraints_12.fill = GridBagConstraints.HORIZONTAL;
getContentPane().add(name, gridBagConstraints_12);
final JLabel label_1 = new JLabel();
label_1.setFont(new Font("", Font.PLAIN, 14));
label_1.setText("旧 密 码：");
final GridBagConstraints gridBagConstraints_2 = new GridBagConstraints();
gridBagConstraints_2.gridy = 3;
gridBagConstraints_2.gridx = 0;
getContentPane().add(label_1, gridBagConstraints_2);
oldPass = new JPasswordField();
final GridBagConstraints gridBagConstraints_3 = new GridBagConstraints();
gridBagConstraints_3.weighty = 1.0;
gridBagConstraints_3.insets = new Insets(0, 0, 0, 10);
gridBagConstraints_3.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints_3.gridwidth = 3;
gridBagConstraints_3.gridy = 3;
gridBagConstraints_3.gridx = 1;
getContentPane().add(oldPass, gridBagConstraints_3);
final JLabel label_2 = new JLabel();
label_2.setFont(new Font("", Font.PLAIN, 14));
label_2.setText("新 密 码：");
final GridBagConstraints gridBagConstraints_4 = new GridBagConstraints();
gridBagConstraints_4.gridy = 4;
gridBagConstraints_4.gridx = 0;
getContentPane().add(label_2, gridBagConstraints_4);
newPass1 = new JPasswordField();
newPass1.setFont(new Font("", Font.PLAIN, 14));
final GridBagConstraints gridBagConstraints_5 = new GridBagConstraints();
gridBagConstraints_5.weighty = 1.0;
gridBagConstraints_5.ipadx = 30;
gridBagConstraints_5.insets = new Insets(0, 0, 0, 10);
gridBagConstraints_5.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints_5.gridwidth = 3;
gridBagConstraints_5.gridy = 4;
gridBagConstraints_5.gridx = 1;
getContentPane().add(newPass1, gridBagConstraints_5);
final JLabel label_3 = new JLabel();
label_3.setFont(new Font("", Font.PLAIN, 14));
label_3.setText("确认新密码：");
final GridBagConstraints gridBagConstraints_6 = new GridBagConstraints();
gridBagConstraints_6.gridy = 5;
gridBagConstraints_6.gridx = 0;
getContentPane().add(label_3, gridBagConstraints_6);
newPass2 = new JPasswordField();
newPass2.setFont(new Font("", Font.PLAIN, 14));
final GridBagConstraints gridBagConstraints_7 = new GridBagConstraints();
gridBagConstraints_7.weighty = 1.0;
gridBagConstraints_7.ipadx = 30;
gridBagConstraints_7.insets = new Insets(0, 0, 0, 10);
gridBagConstraints_7.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints_7.weightx = 1.0;
gridBagConstraints_7.gridwidth = 3;
gridBagConstraints_7.gridy = 5;
gridBagConstraints_7.gridx = 1;
getContentPane().add(newPass2, gridBagConstraints_7);
final JButton button = new JButton();
button.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
if (oldPass.getText().equals(user.getPass())) {
if (newPass1.getText().equals(newPass2.getText())) {
user.setPass(newPass1.getText());
Dao.updateUser(user);
oldPass.setText(null);
newPass1.setText(null);
newPass2.setText(null);
JOptionPane.showMessageDialog(getContentPane(), "密码修改成功。");
}else {
JOptionPane.showMessageDialog(getContentPane(), "两次输入的密码不一致，请重新输入。");
}
}else {
JOptionPane.showMessageDialog(getContentPane(), "旧密码输入错误，请确认密码。");
}
}
});
button.setText("确认");
final GridBagConstraints gridBagConstraints_8 = new GridBagConstraints();
gridBagConstraints_8.weighty = 1.0;
gridBagConstraints_8.anchor = GridBagConstraints.EAST;
gridBagConstraints_8.gridy = 6;
gridBagConstraints_8.gridx = 1;
getContentPane().add(button, gridBagConstraints_8);
final JButton button_1 = new JButton();
button_1.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
oldPass.setText(null);
newPass1.setText(null);
newPass2.setText(null);
}
});
button_1.setText("重写");
final GridBagConstraints gridBagConstraints_9 = new GridBagConstraints();
gridBagConstraints_9.gridwidth = 2;
gridBagConstraints_9.weighty = 1.0;
gridBagConstraints_9.gridy = 6;
gridBagConstraints_9.gridx = 2;
getContentPane().add(button_1, gridBagConstraints_9);
}
}
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