userinfo.java

简单的系统

package views;

import java.awt.Dimension;
import java.awt.Font;
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;

public class UserInfo extends JInternalFrame implements ActionListener {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	private JButton button0;

	private JButton button1;

	private JPasswordField passwordField0;

	private JPasswordField passwordField1;

	private JPasswordField passwordField2;

	private static int flag = 0;

	private static String userName = null;

	private static String oldPwd1 = null;

	public UserInfo() {
		super("修改密码", true, true, true);
		getContentPane().setLayout(null);
		final JLabel label = new JLabel();
		label.setFont(new Font("宋体", Font.PLAIN, 15));
		label.setText("原密码：");
		label.setBounds(10, 24, 75, 33);
		getContentPane().add(label);

		final JLabel label_1 = new JLabel();
		label_1.setFont(new Font("宋体", Font.PLAIN, 15));
		label_1.setText("新密码：");
		label_1.setBounds(10, 80, 79, 37);
		getContentPane().add(label_1);

		final JLabel label_2 = new JLabel();
		label_2.setFont(new Font("宋体", Font.PLAIN, 15));
		label_2.setText("新密码确认：");
		label_2.setBounds(10, 140, 92, 37);
		getContentPane().add(label_2);

		button0 = new JButton();
		button0.setFont(new Font("宋体", Font.PLAIN, 15));
		button0.setText("确定");
		button0.addActionListener(this);
		button0.setBounds(10, 219, 100, 27);
		getContentPane().add(button0);

		button1 = new JButton();
		button1.setFont(new Font("宋体", Font.PLAIN, 15));
		button1.setText("取消");
		button1.addActionListener(this);
		button1.setBounds(136, 220, 100, 27);
		getContentPane().add(button1);

		passwordField0 = new JPasswordField();// 原
		passwordField0.setBounds(100, 29, 100, 24);
		getContentPane().add(passwordField0);

		passwordField1 = new JPasswordField();// 新
		passwordField1.setBounds(100, 87, 100, 24);
		getContentPane().add(passwordField1);

		passwordField2 = new JPasswordField();// 新确认
		passwordField2.setBounds(100, 147, 100, 24);
		getContentPane().add(passwordField2);
	}

	public void ShowFrame() {
		Dimension screen = getToolkit().getScreenSize(); // 封装组件，工具包中设置屏幕大小的方法
		int width = (int) ((screen.getWidth() - 250) / 2);
		int height = (int) ((screen.getHeight() - 300) / 2);// 设置对象宽 ，高
		this.setBounds(width, height, 250, 300);
		this.setVisible(true);
	}

	public void actionPerformed(ActionEvent arg0) {
		// TODO Auto-generated method stub
		if (arg0.getSource() == button0) // 确定
		{
			String oldPwd2 = passwordField0.getText();
			String newPwd = passwordField1.getText();
			String lastPwd = passwordField2.getText();
			if (oldPwd2.equals(oldPwd1)) {// 密码合理
				if (newPwd.equals(lastPwd)) {

					if (flag == 1) {
						System.out.println("管理员修改密码");
					} else if (flag == 2) {
						System.out.println("教师修改密码");
					} 

				} else {
					JOptionPane.showMessageDialog(this,"确认密码输入错误");
					passwordField2.setText("");
				}
			}
			/**/
			else {
				JOptionPane.showMessageDialog(this,"原密码输入错误");
				passwordField0.setText("");
				passwordField1.setText("");
				passwordField2.setText("");
			}
		}else if (arg0.getSource() == button1)// 取消
		{
			this.setVisible(false);
		}
	}

	public static int getFlag() {
		return flag;
	}

	public void setFlag(int flag) {
		UserInfo.flag = flag;
	}

	public static String getOldPwd1() {
		return oldPwd1;
	}

	public void setOldPwd1(String oldPwd1) {
		UserInfo.oldPwd1 = oldPwd1;
	}

	public static String getUserName() {
		return userName;
	}

	public void setUserName(String userName) {
		UserInfo.userName = userName;
	}
}