useoutdialog.java

用JBUILDER和SQL2

package bar;

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.text.*;
import java.sql.*;


/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class useOutDialog extends JDialog {
  JPanel panel1 = new JPanel();
  JLabel jLabel1 = new JLabel();
  JComboBox jComboBox1 = new JComboBox();
  JLabel jLabel2 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  private mainFrame Frame1;
  private Connection con;

  public useOutDialog(mainFrame frame, String title, boolean modal) {
    super(frame, title, modal);
    Frame1 = frame;
    this.setLocation(250,200);
    try {
      jbInit();
      pack();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }
  }

  public useOutDialog() {
    this(null, "", false);
  }
  private void jbInit() throws Exception {
    panel1.setLayout(null);
    jLabel1.setFont(new java.awt.Font("Serif", 1, 16));
    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
    jLabel1.setText("机器号：");
    jLabel1.setBounds(new Rectangle(78, 47, 68, 34));
    jComboBox1.setBounds(new Rectangle(165, 54, 130, 26));
    jLabel2.setFont(new java.awt.Font("Serif", 1, 16));
    jLabel2.setText("结束时间：");
    jLabel2.setBounds(new Rectangle(70, 141, 92, 31));
     java.util.Date today = new java.util.Date();
     SimpleDateFormat HMFromat = new SimpleDateFormat("HH:mm");
     String nowTime = HMFromat.format(today);
     jTextField1.setText(nowTime);
     jTextField1.setBounds(new Rectangle(166, 145, 131, 24));
    jButton1.setBounds(new Rectangle(85, 221, 73, 25));
    jButton1.setFont(new java.awt.Font("Serif", 0, 12));
    jButton1.setText("确定");
    jButton1.addActionListener(new useOutDialog_jButton1_actionAdapter(this));
    jButton2.setText("重设");
    jButton2.addActionListener(new useOutDialog_jButton2_actionAdapter(this));
    jButton2.setFont(new java.awt.Font("Serif", 0, 12));
    jButton2.setBounds(new Rectangle(239, 219, 73, 25));
    panel1.add(jLabel1, null);
    panel1.add(jLabel2, null);
    panel1.add(jButton1, null);
    panel1.add(jComboBox1, null);
    panel1.add(jTextField1, null);
    panel1.add(jButton2, null);
    this.getContentPane().add(panel1, BorderLayout.CENTER);
    con = barConnect.getconn();
   Statement stmt = con.createStatement();
   ResultSet boxRs = stmt.executeQuery("select ComputerID from Event where EndTime is NULL order by ComputerID");

   jComboBox1.addItem("");
   while(boxRs.next()){
     jComboBox1.addItem(boxRs.getString("ComputerID"));

   }
   boxRs.close();

  }

  void jButton1_actionPerformed(ActionEvent e) {
    try {
     Statement insertStmt = con.createStatement();
     String insertString =
         "update event set EndTime ='"+jTextField1.getText()+":00' where ComputerID = " +
         Integer.parseInt(jComboBox1.getSelectedItem().toString()) +
         " and EndTime is NULL";
     insertStmt.executeUpdate(insertString);
    Frame1.SetComputerID(Integer.parseInt(jComboBox1.getSelectedItem().toString()));
     con.close();
     this.hide();
   }
   catch (SQLException ex) {
     Frame1.SetComputerID(0);
   }

  }

  void jButton2_actionPerformed(ActionEvent e) {
    jComboBox1.setSelectedIndex(0);
    jTextField1.setText("");
  }
}

class useOutDialog_jButton1_actionAdapter implements java.awt.event.ActionListener {
  useOutDialog adaptee;

  useOutDialog_jButton1_actionAdapter(useOutDialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}

class useOutDialog_jButton2_actionAdapter implements java.awt.event.ActionListener {
  useOutDialog adaptee;

  useOutDialog_jButton2_actionAdapter(useOutDialog adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}