frame3.java~38~

大二做的实训. 纯Java程序

package bookmanagesystem;
import javax.swing.JOptionPane;
import java.awt.BorderLayout;
import java.sql.*;
import javax.swing.JFrame;
import java.awt.Color;
import javax.swing.JLabel;
import java.awt.Rectangle;
import javax.swing.JTextField;
import javax.swing.JComboBox;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JPasswordField;
import javax.swing.ImageIcon;
import java.awt.Font;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2008</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Frame3 extends JFrame {
    public Frame3() {
        try {
            setBounds(300,250,400,300);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        this.getContentPane().setBackground(new Color(0, 66, 92));
        this.setResizable(false);
        this.setTitle("添加用户");
        this.setVisible(true);
        jLabel1.setForeground(Color.white);
        jLabel1.setText("用户名");
        jLabel1.setBounds(new Rectangle(62, 29, 42, 21));
        jButton2.setBounds(new Rectangle(220, 235, 70, 25));
        jButton2.setText("取消");
        jButton2.addActionListener(new Frame3_jButton2_actionAdapter(this));
        jButton1.setBounds(new Rectangle(146, 235, 70, 25));
        jButton1.setText("录入");
        jButton1.addActionListener(new Frame3_jButton1_actionAdapter(this));
        jComboBox1.setBounds(new Rectangle(146, 183, 144, 23));
        jComboBox1.addItem("普通用户");
        jComboBox1.addItem("书籍管理员");
        jComboBox1.addItem("系统管理员");
        jTextField1.setBounds(new Rectangle(146, 29, 144, 21));
        jLabel4.setForeground(Color.white);
        jLabel4.setText("登陆权限");
        jLabel4.setBounds(new Rectangle(62, 191, 70, 15));
        jLabel3.setForeground(Color.white);
        jLabel3.setText("确认密码");
        jLabel3.setBounds(new Rectangle(62, 142, 63, 15));
        jPasswordField1.setBounds(new Rectangle(146, 79, 144, 25));
        jPasswordField2.setBounds(new Rectangle(146, 132, 144, 25));
        jLabel5.setBounds(new Rectangle(321, 15, 62, 59));
        jLabel5.setIcon(new ImageIcon("lr.jpg"));
        jLabel6.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
        jLabel6.setForeground(Color.red);
        jLabel6.setText("*");
        jLabel6.setBounds(new Rectangle(294, 29, 16, 21));
        jLabel7.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
        jLabel7.setForeground(Color.red);
        jLabel7.setText("*");
        jLabel7.setBounds(new Rectangle(295, 83, 16, 21));
        jLabel8.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
        jLabel8.setForeground(Color.red);
        jLabel8.setText("*");
        jLabel8.setBounds(new Rectangle(295, 136, 16, 21));
        this.getContentPane().add(jLabel1);
        this.getContentPane().add(jLabel2);
        this.getContentPane().add(jLabel3);
        this.getContentPane().add(jLabel4);
        this.getContentPane().add(jTextField1);
        this.getContentPane().add(jPasswordField1);
        this.getContentPane().add(jPasswordField2);
        this.getContentPane().add(jComboBox1);
        this.getContentPane().add(jButton1);
        this.getContentPane().add(jButton2);
        this.getContentPane().add(jLabel5);
        this.getContentPane().add(jLabel6);
        this.getContentPane().add(jLabel7);
        this.getContentPane().add(jLabel8);
        jLabel2.setForeground(Color.white);
        jLabel2.setText("密码");
        jLabel2.setBounds(new Rectangle(62, 83, 42, 21));
    }

    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JLabel jLabel4 = new JLabel();
    JTextField jTextField1 = new JTextField();
    JComboBox jComboBox1 = new JComboBox();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JPasswordField jPasswordField1 = new JPasswordField();
    JPasswordField jPasswordField2 = new JPasswordField();
    JLabel jLabel5 = new JLabel();
    JLabel jLabel6 = new JLabel();
    JLabel jLabel7 = new JLabel();
    JLabel jLabel8 = new JLabel();
    public void jButton2_actionPerformed(ActionEvent e) {
dispose();
    }

    public void jButton1_actionPerformed(ActionEvent e) {
       DataBaseManager dbm = new DataBaseManager();
               ResultSet rs;
               int m;
               String str1,str2,str3,str4,str0;
               str1=jTextField1.getText();
               str2=new String(jPasswordField1.getPassword());
               str3=new String(jPasswordField2.getPassword());
               str4=(String) jComboBox1.getSelectedItem();
       if(jTextField1.getText().equals(""))
               {JOptionPane.showMessageDialog(this,"用户名为空！","警告对话框",JOptionPane.WARNING_MESSAGE);}
               else if(str2.equals(""))
               {JOptionPane.showMessageDialog(this,"密码为空！","警告对话框",JOptionPane.WARNING_MESSAGE);}
               else if(str2.equals(str3)==false)
               {JOptionPane.showMessageDialog(this,"两次输入密码不同！","警告对话框",JOptionPane.WARNING_MESSAGE);
               jPasswordField1.setText(null);
               jPasswordField2.setText(null);
               }
               else
               {
                   str0="SELECT * FROM UserTable WHERE UserName LIKE"+"'"+str1+"'";
                   try
                   {
                       rs=dbm.getResult(str0);
                       if(rs.next())
                       {JOptionPane.showMessageDialog(this,"用户名已经存在！","警告对话框",JOptionPane.WARNING_MESSAGE);
                       jTextField1.setText(null);
                       }
                       else
                       {
                           str0="INSERT INTO UserTable (UserName,Password,Power) VALUES (str1,str2,str4)";
                           m=dbm.updateSql(str0);
                           JOptionPane.showMessageDialog(this,"录入成功！","信息提示",JOptionPane.INFORMATION_MESSAGE);
                       }
                       dbm.closeConnection();
                   }
                   catch(SQLException e0){}
        }
    }
}


class Frame3_jButton1_actionAdapter implements ActionListener {
    private Frame3 adaptee;
    Frame3_jButton1_actionAdapter(Frame3 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}


class Frame3_jButton2_actionAdapter implements ActionListener {
    private Frame3 adaptee;
    Frame3_jButton2_actionAdapter(Frame3 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}