database access and applet

[stupid guy]

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.PreparedStatement;
import java.sql.DriverManager;
import java.awt.*;
import java.applet.*;
import java.sql.*;
import java.io.*;
import java.awt.event.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

public class Appletsamp extends Applet //implements ActionListener
{
    Button ok=new Button("ok");
    Button can=new Button("cancel");
    TextField tf=new TextField();

    public void init()
    {
        ok.setSize(50,50);
        ok.setLocation(200,200);
        add(ok);

        can.setSize(50,50);
        can.setLocation(200,200);
        add(can);

        tf.setSize(900,600);
        tf.setLocation(390,200);
        add(tf);

        ButtonHandler bh=new ButtonHandler();

        ok.addActionListener(bh);
        can.addActionListener(bh);
        //tf.addActionListener(bh);
    }

    public class Connect
    {
        //System.out.println("sddd1");
        public Connection conn;
        public ResultSet rs;
        public PreparedStatement stmt,stu;
  
        public Connect()
        {
            try
            {
                System.out.println("sdd2");
                Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                System.out.println("sddd3");    
                conn = DriverManager.getConnection("jdbc:odbc:bike","scott","tiger");
                System.out.println("sddd4");
                System.out.println("sddd5");
            }
            catch(Exception e)
            {
                e.printStackTrace();    
            }
        }    

    }



    class ButtonHandler implements ActionListener {
        public  void actionPerformed(ActionEvent ae)
        {
            System.out.println("sddd6");
            Connect c=new Connect();        
            try
            {
                System.out.println("sddd7");
                if(((Button)ae.getSource())==ok)
                {
                    try
                    {
                        c.stmt=c.conn.prepareStatement("insert into samp(name) values(?)");
                        c.stmt.setString(1,tf.getText());
                        c.stmt.executeQuery();    
                        System.out.println (ae.getSource()+"ok");
                    }
                    catch(Exception e)
                    {
                        e.printStackTrace();
                    }
                }

                if(  ((Button)ae.getSource())==can)
                {
                    System.out.println (ae.getSource());
                }
            }
            catch(Exception e)
            {
                e.printStackTrace();
            }
        }        
    }

    public void paint(Graphics g)
    {
        g.drawString("Welcome to Java!!", 50, 60 );
    }
}

guys i cant insert data in samp table...please help the following error is displayed

java.security.AccessControlException: access denied (java.lang.RuntimePermission
 accessClassInPackage.sun.jdbc.odbc)
        at java.security.AccessControlContext.checkPermission(AccessControlConte
xt.java:323)
        at java.security.AccessController.checkPermission(AccessController.java:
546)
        at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
        at java.lang.SecurityManager.checkPackageAccess(SecurityManager.java:151
2)
        at sun.applet.AppletSecurity.checkPackageAccess(AppletSecurity.java:266)

        at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:124)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:169)
        at Appletsamp$Connect.<init>(Appletsamp.java:72)
        at Appletsamp$ButtonHandler.actionPerformed(Appletsamp.java:93)
        at java.awt.Button.processActionEvent(Button.java:392)
        at java.awt.Button.processEvent(Button.java:360)
        at java.awt.Component.dispatchEventImpl(Component.java:4410)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
sddd7
java.lang.NullPointerException
        at Appletsamp$ButtonHandler.actionPerformed(Appletsamp.java:105)
        at java.awt.Button.processActionEvent(Button.java:392)
        at java.awt.Button.processEvent(Button.java:360)
        at java.awt.Component.dispatchEventImpl(Component.java:4410)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

please help this new bee in java...

[Matthew Brown]

Hi.

Welcome to The Ranch! Can you please UseCodeTags in future (follow the link for more details), as it makes your post much easier to read. I've added them for you this time.