How to use java code in my forms.................

Question

Hi All,
I want to use the below java code in my form 6i ..but don't know how????????
related function is also given below..........
Any idea .......Please
Thanks
Harry.....
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.sql.*;
public class MyProgram {
private static Connection con = null;
private static Statement st;
public static ResultSet rs;
public static String s;
/* public void setlable(int n)
rs = st.executeQuery("SELECT number_to_words("+n+") FROM dual");
while (rs.next())
output.setText(rs.getString(1));
public static void main(String[] args) {
try
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection("jdbc:oracle:thin:@172.19.193.38:1525:ITSTIN", "scott", "tiger");
st = con.createStatement();
}catch(Exception exp){
System.out.println("Error"+exp.toString());
JFrame f = new JFrame("Conver Digit to Words..");
JLabel input = new JLabel("Enter Numeric digits :");
final JLabel output = new JLabel("Please enter value into TestBox.....",JLabel.CENTER);
final JTextField TF1 = new JTextField(90);
final JButton B1 = new JButton("Close");
f.setSize(750, 250);
f.setLocation(300,200);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container contentPane = f.getContentPane();
contentPane.setLayout(null);
contentPane.setBackground(Color.CYAN);
TF1.setLocation(300,25);
TF1.setSize(150,30);
input.setLocation(175,25);
input.setSize(150,30);
input.requestFocus();
output.setLocation(15,100);
output.setSize(650,30);
output.setForeground(Color.RED);
B1.setSize(100,32);
B1.setLocation(620,175);
contentPane.add(TF1);
contentPane.add(input);
contentPane.add(output);
contentPane.add(B1);
f.setVisible(true);
B1.addMouseListener(new MouseAdapter(){
public void mouseClicked(MouseEvent me)
System.exit(0);
TF1.addKeyListener(new KeyAdapter(){
public void keyReleased(KeyEvent event){
if (TF1.getText().equals("") )
output.setText("Please enter value into TestBox.....");
else
try
if (TF1.getText().length()<12)
s = "SELECT initcap(number_to_words("+Long.parseLong(TF1.getText())+")) FROM dual";
rs = st.executeQuery(s); //Function number_to_words exists in scott@itstin created by AMUY-IN
while (rs.next())
output.setText(rs.getString(1));
}catch(Exception e)
System.out.println("Error-2"+e.toString());
================================function===============
CREATE OR REPLACE FUNCTION amuy_con_to_eng(nm2 NUMBER) RETURN VARCHAR2 IS
nm1 NUMBER(10,0) := nm2;
NM VARCHAR2(100):='';
div NUMBER;
BEGIN
WHILE nm1>0 LOOP
IF nm1>=20 THEN
div :=Floor(nm1/10);
NM := NM||' '||base_convert(div*10);
nm1:=Mod(nm1,10);
END IF;
IF nm1>=1 AND nm1<20 THEN
NM := NM||' '||base_convert(nm1);
nm1:=nm1/10;
END IF;
nm1 :=Floor(nm1/10);
END LOOP;
RETURN NM;
END;
CREATE OR REPLACE FUNCTION number_to_words(inm NUMBER) RETURN VARCHAR2 IS
/* Function that converts number's to word's*/
/* Created buy amuy-in */
l_inm NUMBER(35,0);
NM VARCHAR2(1000):='';
div NUMBER;
BEGIN
l_inm := inm;
IF inm<=0 THEN
RETURN 'ZERO';
ELSE
WHILE l_inm>0 LOOP
case when Length(l_inm) >= 1 AND Length(l_inm)<=2
then RETURN NM||' '||sf_num_to_words(l_inm);
when Length(l_inm) = 3
then div :=Floor(l_inm/RPad(1,3,0));
l_inm := Mod(l_inm,RPad(1,3,0));
NM :=NM||' '||sf_num_to_words(div)||' '||'HUNDRED';
when Length(l_inm) >= 4 AND Length(l_inm) <= 5
then div :=Floor(l_inm/RPad(1,4,0));
l_inm := Mod(l_inm,RPad(1,4,0));
NM :=NM||' '||sf_num_to_words(div)||' '||'THOUSAND';
when Length(l_inm) >= 6 AND Length(l_inm) <= 7
then div :=Floor(l_inm/RPad(1,6,0));
l_inm := Mod(l_inm,RPad(1,6,0));
NM :=NM||' '||sf_num_to_words(div)||' '||'LAKH';
when Length(l_inm) >= 8 AND Length(l_inm) <= 9
then div :=Floor(l_inm/RPad(1,8,0));
l_inm := Mod(l_inm,RPad(1,8,0));
NM :=NM||' '||sf_num_to_words(div)||' '||'CRORE';
when Length(l_inm) >= 10 AND Length(l_inm) <= 11
then div :=Floor(l_inm/RPad(1,10,0));
l_inm := Mod(l_inm,RPad(1,10,0));
NM :=NM||' '||sf_num_to_words(div)||' '||'ARAB';
ELSE RETURN 'ERROR {Length of input value should be <12}';
END CASE;
END LOOP;
RETURN NM ;
END IF;
END;
/

Answer 1

You cannot use java directly inside forms. You can either create a java-bean to enhance the GUI (as you have some UI-components in your java-code, i guess this would be the direction) or use the java-importer and call server-side-java. Both require that you are running forms in a web-version and not as client-server.
What exactly is your requirement?