debarkationdialog.java

固定资产管理

package stage_project;

import java.awt.BorderLayout;
import java.awt.Frame;

import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.*;
import javax.swing.ImageIcon;
import javax.swing.UIManager;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JOptionPane;
import java.text.*;
import java.util.Date;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2008</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class DebarkationDialog extends JDialog {
    JPanel panel1 = new JPanel();
    ImageIcon img = new ImageIcon("denglu2.gif");
    JLabel lblBeijing = new JLabel(img);
    JTextField txtName = new JTextField();
    JPasswordField pwd = new JPasswordField();
    JButton btnOk = new JButton();
    JButton btnChongzhi = new JButton();
    ImageIcon img2 = new ImageIcon("loginbtnico.gif");
    JLabel lblDenglu = new JLabel(img2);
    //设置开始时间为默认当前时间
    DateFormat df = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
    String sj = df.format(new Date());
    static String name;
    public DebarkationDialog(Frame owner, String title, boolean modal) {
        super(owner, title, modal);
        try {
            setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            jbInit();
            pack();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    public DebarkationDialog() {
        this(new Frame(), "登  陆", false);
    }

    private void jbInit() throws Exception {
        panel1.setLayout(null);
        lblBeijing.setBackground(UIManager.getColor(
                "InternalFrame.inactiveTitleForeground"));
        lblBeijing.setText("");
        lblBeijing.setBounds(new Rectangle(0, 0, 400, 250));
        txtName.setText("");
        txtName.setBounds(new Rectangle(237, 107, 115, 23));
        pwd.setText("");
        pwd.setBounds(new Rectangle(237, 147, 115, 23));
        btnOk.setBackground(Color.white);
        btnOk.setBounds(new Rectangle(172, 189, 70, 25));
        btnOk.setFont(new java.awt.Font("Dialog", Font.PLAIN, 13));
        btnOk.setForeground(new Color(101, 155, 196));
        btnOk.setText("登 陆");
        btnOk.addActionListener(new DebarkationDialog_btnOk_actionAdapter(this));
        btnChongzhi.setBackground(Color.white);
        btnChongzhi.setBounds(new Rectangle(281, 189, 70, 25));
        btnChongzhi.setFont(new java.awt.Font("Dialog", Font.PLAIN, 13));
        btnChongzhi.setForeground(new Color(101, 155, 196));
        btnChongzhi.setText("重 置");
        btnChongzhi.addActionListener(new
                DebarkationDialog_btnChongzhi_actionAdapter(this));
        lblDenglu.setText("");
        lblDenglu.setBounds(new Rectangle(174, 191, 65, 23));
        getContentPane().add(panel1);
        panel1.add(txtName);
        panel1.add(pwd);
        panel1.add(btnOk);
        panel1.add(btnChongzhi);
        panel1.add(lblDenglu);
        panel1.add(lblBeijing);
    }
//管理员登陆按钮事件
    public void btnOk_actionPerformed(ActionEvent e) {
        //得到用户输入的值
       name  = txtName.getText();
        char[] c = pwd.getPassword();
        String pwd = new String(c);
        //验证输入是否有效
        if (name.equals("")) {
            JOptionPane.showMessageDialog(this, "请输入用户名");
            return;
        } else if (pwd.equals("")) {
            JOptionPane.showMessageDialog(this, "请输入密码");
            return;
        }
        //拼接SQL语句
        String sql = "select * from operator where name='" + name +
                     "' and pwd='" +
                     pwd + "'";
        //调用数据库的方法
        DBAccess db = new DBAccess();
        boolean bn = db.jiancha(sql);
        if (bn) {
            String updatesql = "update operator set LoginTime='" + sj +
                               "'  where name='" + name + "'and pwd='" +
                               pwd + "'";
            db.doUpdate(updatesql);
            MainbodyFrame frame = new MainbodyFrame();
            frame.setLocation(0, 0);
            frame.setSize(960, 650);
            // Center the window
            Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
            Dimension frameSize = frame.getSize();
            if (frameSize.height > screenSize.height) {
                frameSize.height = screenSize.height;
            }
            if (frameSize.width > screenSize.width) {
                frameSize.width = screenSize.width;
            }
            frame.setLocation((screenSize.width - frameSize.width) / 2,
                           (screenSize.height - frameSize.height) / 2);
            frame.setVisible(true);

            this.dispose();
        } else {
            JOptionPane.showMessageDialog(this, "用户名或密码无效");
            return;
        }
    }
//重置事件处理
    public void btnChongzhi_actionPerformed(ActionEvent e) {
         txtName.setText("");
         pwd.setText("");
    }
}


class DebarkationDialog_btnChongzhi_actionAdapter implements ActionListener {
    private DebarkationDialog adaptee;
    DebarkationDialog_btnChongzhi_actionAdapter(DebarkationDialog adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.btnChongzhi_actionPerformed(e);
    }
}


class DebarkationDialog_btnOk_actionAdapter implements ActionListener {
    private DebarkationDialog adaptee;
    DebarkationDialog_btnOk_actionAdapter(DebarkationDialog adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.btnOk_actionPerformed(e);
    }
}