applet1.java~3~

Java对数据库的操作

package test;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JTextArea;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */


public class Applet1 extends Applet {
    boolean isStandalone = false;
    BorderLayout borderLayout1 = new BorderLayout();
    JTextField jTextField1 = new JTextField();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JTextArea jTextArea1 = new JTextArea();
    String JDriver="sun.jdbc.odbc.JdbcOdbcDriver";
    String conURL="jdbc:odbc:test";

    //Get a parameter value
    public String getParameter(String key, String def) {
        return isStandalone ? System.getProperty(key, def) :
                (getParameter(key) != null ? getParameter(key) : def);
    }

    //Construct the applet
    public Applet1() {
    }

    //Initialize the applet
    public void init() {
        try {
            jbInit();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //Component initialization
    private void jbInit() throws Exception {
        this.setLayout(null);
        jTextField1.setText("jTextField1");
        jTextField1.setBounds(new Rectangle(66, 30, 224, 22));
        jButton1.setBounds(new Rectangle(82, 67, 56, 24));
        jButton1.setText("jButton1");
        jButton1.addActionListener(new Applet1_jButton1_actionAdapter(this));
        jButton2.setBounds(new Rectangle(156, 66, 64, 26));
        jButton2.setText("jButton2");
        jTextArea1.setText("jTextArea1");
        jTextArea1.setBounds(new Rectangle(63, 117, 276, 170));
        this.add(jTextField1);
        this.add(jButton1);
        this.add(jButton2);
        this.add(jTextArea1);
        try
        {
            Class.forName(JDriver);
        }
        catch(java.lang.ClassNotFoundException e){
            System.out.println("ForName:"+e.getMessage());
        }
    }

    //Get Applet information
    public String getAppletInfo() {
        return "Applet Information";
    }

    //Get parameter info
    public String[][] getParameterInfo() {
        return null;
    }

    public void jButton1_actionPerformed(ActionEvent e) {

    }
}


class Applet1_jButton1_actionAdapter implements ActionListener {
    private Applet1 adaptee;
    Applet1_jButton1_actionAdapter(Applet1 adaptee) {
        this.adaptee = adaptee;
    }

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