?? genggaimima.java
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package com.wsy.iframe;
import java.awt.Color;
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.JTextField;
import com.wsy.dao.Dao;
import com.wsy.model.Operater;
import com.wsy.util.MyDocument;
public class GengGaiMiMa extends JInternalFrame{
private JLabel name;
private JPasswordField oldPass;
private JPasswordField newPass2;
private JPasswordField newPass1;
private JLabel userName;
private JTextField username;
private Operater user = BookLoginIFrame.getUser();
public GengGaiMiMa() {
super();
setIconifiable(true);
setTitle("更改密碼");
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：每個<b>操作員</b>只能修改自己的密碼。</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_5 = new JLabel();
label_5.setFont(new Font("", Font.PLAIN, 14));
label_5.setText("登 錄 名：");
final GridBagConstraints gridBagConstraints_11 = new GridBagConstraints();
gridBagConstraints_11.gridy = 2;
gridBagConstraints_11.gridx = 0;
getContentPane().add(label_5, gridBagConstraints_11);
username =new JTextField(user.getName());
final GridBagConstraints gridBagConstraints_12 = new GridBagConstraints();
gridBagConstraints_12.gridy = 2;
gridBagConstraints_12.gridx = 1;
gridBagConstraints_12.fill = GridBagConstraints.HORIZONTAL;
getContentPane().add(username, gridBagConstraints_12);
username.setEditable(false);
final JLabel label_1 = new JLabel();
label_1.setFont(new Font("", Font.PLAIN, 14));
label_1.setText("舊 密 碼：");
final GridBagConstraints gridBagConstraints_2 = new GridBagConstraints();
gridBagConstraints_2.gridy = 3;
gridBagConstraints_2.gridx = 0;
getContentPane().add(label_1, gridBagConstraints_2);
oldPass = new JPasswordField();
oldPass.setDocument(new MyDocument(6));
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 碼：");
final GridBagConstraints gridBagConstraints_4 = new GridBagConstraints();
gridBagConstraints_4.gridy = 4;
gridBagConstraints_4.gridx = 0;
getContentPane().add(label_2, gridBagConstraints_4);
newPass1 = new JPasswordField();
newPass1.setDocument(new MyDocument(6));
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("確認新密碼：");
final GridBagConstraints gridBagConstraints_6 = new GridBagConstraints();
gridBagConstraints_6.gridy = 5;
gridBagConstraints_6.gridx = 0;
getContentPane().add(label_3, gridBagConstraints_6);
newPass2 = new JPasswordField();
newPass2.setDocument(new MyDocument(6));
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.getPassword())) {
if (newPass1.getText().equals(newPass2.getText())) {
user.setPassword(newPass1.getText());
Dao.Updatepass(user.getPassword(),user.getName());
oldPass.setText(null);
newPass1.setText(null);
newPass2.setText(null);
JOptionPane.showMessageDialog(getContentPane(), "密碼修改成功。");
doDefaultCloseAction();
}else {
JOptionPane.showMessageDialog(getContentPane(), "兩次輸入的密碼不一致，請重新輸入。");
}
}else {
JOptionPane.showMessageDialog(getContentPane(), "舊密碼輸入錯誤，請確認密碼。");
}
}
});
button.setText("確認");
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("重寫");
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);
setVisible(true);
}
}
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