register.java

java 写的一个地址薄管理工具

/*
 * register.java
 *
 * Created on 2007年12月20日, 下午10:13
 */
package com.sxy.frame;

import com.sxy.database.*;
import com.sxy.database.DabaCon;
import javax.swing.JOptionPane;

/**
 *
 * @author  Arthur
 */
public class register extends javax.swing.JFrame {

    /** Creates new form register */
    public register() {
        initComponents();

    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        username = new javax.swing.JTextField();
        jPanel2 = new javax.swing.JPanel();
        jLabel2 = new javax.swing.JLabel();
        password_1 = new javax.swing.JPasswordField();
        jPanel3 = new javax.swing.JPanel();
        jLabel3 = new javax.swing.JLabel();
        password_2 = new javax.swing.JPasswordField();
        jPanel4 = new javax.swing.JPanel();
        register = new javax.swing.JButton();
        jLabel4 = new javax.swing.JLabel();
        reset = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSE);
        setTitle("请注册！！");
        setAlwaysOnTop(true);
        setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        setLocationByPlatform(true);
        setResizable(false);
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                winclosing(evt);
            }
        });
        getContentPane().setLayout(new java.awt.FlowLayout());

        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel1.setText("用户名:  ");
        jPanel1.add(jLabel1);

        username.setColumns(20);
        username.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                usernameActionPerformed(evt);
            }
        });
        jPanel1.add(username);

        getContentPane().add(jPanel1);

        jLabel2.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel2.setText("密  码:  ");
        jPanel2.add(jLabel2);

        password_1.setColumns(20);
        jPanel2.add(password_1);

        getContentPane().add(jPanel2);

        jLabel3.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        jLabel3.setText("确认密码:");
        jPanel3.add(jLabel3);

        password_2.setColumns(20);
        password_2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                password_2ActionPerformed(evt);
            }
        });
        jPanel3.add(password_2);

        getContentPane().add(jPanel3);

        register.setText("注册");
        register.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                registerActionPerformed(evt);
            }
        });
        jPanel4.add(register);

        jLabel4.setText("           ");
        jPanel4.add(jLabel4);

        reset.setText("重填");
        reset.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                resetActionPerformed(evt);
            }
        });
        jPanel4.add(reset);

        getContentPane().add(jPanel4);

        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
        setBounds((screenSize.width-300)/2, (screenSize.height-200)/2, 300, 200);
    }// </editor-fold>//GEN-END:initComponents
    private void password_2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_password_2ActionPerformed
    // TODO add your handling code here:
    }//GEN-LAST:event_password_2ActionPerformed

    private void usernameActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_usernameActionPerformed
    // TODO add your handling code here:
    }//GEN-LAST:event_usernameActionPerformed

    private void registerActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_registerActionPerformed

        String name = username.getText();
        String pass1 = new String(password_1.getPassword());
        String pass2 = new String(password_2.getPassword());
        person p = new person();
        p.setName(name);
        p.setPassword(pass1);
        DabaCon con = new DabaCon();
        con.condata();
        boolean flag = con.isexist(name);
        if (!flag && !name.equals("") && !pass1.equals("") && !pass2.equals("")) {
            if (pass1.equals(pass2)) {
                con.addUser(p);
                int i = JOptionPane.showConfirmDialog(this, "注册成功，点击确定进入主窗口", "系统提示", JOptionPane.YES_NO_OPTION, JOptionPane.DEFAULT_OPTION);
                if (i == JOptionPane.YES_OPTION) {
                    AddBookMain book = new AddBookMain(name);
                    book.setVisible(true);
                    this.dispose();
                } else {
                    this.dispose();
                }
            } else {
                JOptionPane.showMessageDialog(this, "密码不一致，请仔细检查！！", "系统提示", JOptionPane.ERROR_MESSAGE);
                password_1.setText("");
                password_2.setText("");
            }
        } else {
            if (name.equals("")) {
                JOptionPane.showMessageDialog(this, "用户名不能为空！！", "系统提示", JOptionPane.ERROR_MESSAGE);
            } else {
                JOptionPane.showMessageDialog(this, "用户名已存在！！", "系统提示", JOptionPane.ERROR_MESSAGE);
            }
            username.setText("");
            password_1.setText("");
            password_2.setText("");
        }
        con.close();
    // TODO add your handling code here:
    }//GEN-LAST:event_registerActionPerformed

    private void resetActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_resetActionPerformed

        username.setText("");
        password_1.setText("");
        password_2.setText("");
    // TODO add your handling code here:
    }//GEN-LAST:event_resetActionPerformed

    private void winclosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_winclosing
        new Login().setVisible(true);
        this.dispose();
    // TODO add your handling code here:
    }//GEN-LAST:event_winclosing
    /**
     * @param args the command line arguments
     */
  /*   public static void main(String args[]) {
    try {
    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    new register().setVisible(true);
    } catch (ClassNotFoundException ex) {
    Logger.getLogger(register.class.getName()).log(Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
    Logger.getLogger(register.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
    Logger.getLogger(register.class.getName()).log(Level.SEVERE, null, ex);
    } catch (UnsupportedLookAndFeelException ex) {
    Logger.getLogger(register.class.getName()).log(Level.SEVERE, null, ex);
    }
    }*/
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    private javax.swing.JPasswordField password_1;
    private javax.swing.JPasswordField password_2;
    private javax.swing.JButton register;
    private javax.swing.JButton reset;
    private javax.swing.JTextField username;
    // End of variables declaration//GEN-END:variables
}