Get input from user and create a file and run a script in command line.

Question

Hi all,
i'm trying to get a input from user and write it into a file named alpe.jacl
To get multiple userinputs like address and jobtitle etc etc in the same single window.
and the code will save the inputs in alpe.jacl one by one in a new line like
nameis name
address russia
jobtitle dev
So i coded like below.
Though GUI for user input looks dull Its working fine.
Now I want this code to perform one more task which is the GUI will contain one more button INSTALL with OK and CALCEL .
and when after putting all inputs and creating the alpe.jacl file if someone clicks INSTALL it should start ./install.sh script present at the same folder which contains some unix shell commands.
Here am not able to figure out how to go further...
One more thing after all the inputs given when I am clicking on the OK button its closing the window instantly which i dont want. I want it like it should wait till someone press CANCEL to exit.
Please some one help me.
import javax.swing.*;
import java.io.*;
public class file
public static void main(String []args)throws IOException
FileWriter ryt=new FileWriter("alpe.jacl");
BufferedWriter out=new BufferedWriter(ryt);
JTextField wsName = new JTextField();
JTextField sName = new JTextField();
JTextField cName = new JTextField();
Object[] message = {    "Web Server Name:", wsName,"Server Name:", sName,"Cluster Name:", cName};
int answer = JOptionPane.showConfirmDialog(    null, message, "Enter values", JOptionPane.OK_CANCEL_OPTION);
if (answer == JOptionPane.OK_OPTION){    String webserver = wsName.getText();
String server = sName.getText();
String cluster = cName.getText();
out.write("set webservername " +wsName.getText()+"\n");
out.write("set ClusterName " +cName.getText()+"\n");
out.write("set ServerName " +sName.getText()+"\n");
out.close();
}}Thanks,
Ricky

Answer 1

Thanks a lot.
Is there any way through which i can assign a scroll bar to my panel.
As when the number of user inputs grows the GUI becomes more bulky and some of the fields are not showing up.
Cheers
_Ricky