Validating 2 radio buttons on event

Yeh, but buttons are in 2 different groups. Here is my entire code:

/*

* Main.java

*

* Created on April 4, 2007, 4:19 PM

*

* To change this template, choose Tools | Template Manager

* and open the template in the editor.

*/

/**

*

* @author tristan

*/

import java.awt.*;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyEvent;

import java.util.*;

import java.applet.Applet;

import javax.swing.Box;

import javax.swing.ButtonGroup;

import javax.swing.JComponent;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JTextField;

public class Converter extends JPanel implements ActionListener {

private JTextField value;

static String CelInString = "癈";

static String FahInString = "癋";

static String KelInString = " K";

static String CelOutString = "癈";

static String FahOutString = "癋";

static String KelOutString = " K";

private JRadioButton CelInButton = new JRadioButton(CelInString);

private JRadioButton FahInButton = new JRadioButton(FahInString);

private JRadioButton KelInButton = new JRadioButton(KelInString);

private JRadioButton CelOutButton = new JRadioButton(CelOutString);

private JRadioButton FahOutButton = new JRadioButton(FahOutString);

private JRadioButton KelOutButton = new JRadioButton(KelOutString);

private JLabel Title = new JLabel("Enter in a value:");

private JLabel output = new JLabel("--Output here");

public Converter() {

JPanel p = new JPanel();

p.setLayout(new FlowLayout());

p.setLayout(new BorderLayout());

p.setPreferredSize(new Dimension(200, 100));

p.setBackground(Color.gray);

CelInButton.setActionCommand(CelInString);

FahInButton.setActionCommand(FahInString);

KelInButton.setActionCommand(KelInString);

CelOutButton.setActionCommand(CelOutString);

FahOutButton.setActionCommand(FahOutString);

KelOutButton.setActionCommand(KelOutString);

value = new JTextField();

ButtonGroup radioIn = new ButtonGroup();

radioIn.add(CelInButton);

radioIn.add(FahInButton);

radioIn.add(KelInButton);

ButtonGroup radioOut = new ButtonGroup();

radioOut.add(CelOutButton);

radioOut.add(FahOutButton);

radioOut.add(KelOutButton);

//Register the actions

CelInButton.addActionListener(this);

FahInButton.addActionListener(this);

KelInButton.addActionListener(this);

CelOutButton.addActionListener(this);

FahOutButton.addActionListener(this);

KelOutButton.addActionListener(this);

// Put everything in boxes.

Box inputBox = Box.createVerticalBox();

Box valueBox = Box.createVerticalBox();

valueBox.add(Title);

valueBox.add(value);

Box radioBox = Box.createHorizontalBox(); // for the 2 radio button boxes

//Put the radioIn buttons in a column in a box.

Box radioInBox = Box.createVerticalBox();

JLabel from = new JLabel("From");

radioInBox.add(from);

radioInBox.add(CelInButton);

radioInBox.add(FahInButton);

radioInBox.add(KelInButton);

//Put the radioOut buttons in a column in a box.

Box radioOutBox = Box.createVerticalBox();

JLabel to = new JLabel("To");

radioOutBox.add(to);

radioOutBox.add(CelOutButton);

radioOutBox.add(FahOutButton);

radioOutBox.add(KelOutButton);

radioBox.add(radioInBox);

radioBox.add(Box.createHorizontalGlue()); // absorbs extra space

radioBox.add(radioOutBox);

Box outputBox = Box.createHorizontalBox();

outputBox.add(Box.createHorizontalGlue());

outputBox.add(output);

outputBox.add(Box.createHorizontalGlue());

inputBox.add(valueBox);

inputBox.add(radioBox);

inputBox.add(outputBox);

add(inputBox);

}

private static void createAndShowGUI() {

//Create and set up the window.

JFrame frame = new JFrame("Temperature Conversion");

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

//Create and set up the content pane.

JComponent newContentPane = new Converter();

newContentPane.setOpaque(true); //content panes must be opaque

frame.setContentPane(newContentPane);

//Display the window.

frame.pack();

frame.setVisible(true);

frame.setSize(200,200);

}

/**

* @param args the command line arguments

*/

public static void main(String[] args) {

javax.swing.SwingUtilities.invokeLater(new Runnable() {

public void run() {

createAndShowGUI();

}

});

}

public void actionPerformed(ActionEvent e) {

if( e.getSource() == CelInButton && e.getSource() == CelOutButton) {

output.setText("From Celcius to Celcius");

}

if( e.getSource() == CelInButton && e.getSource() == FahOutButton) {

output.setText("From Celcius to Fahrenheit");

}

if( e.getSource() == CelInButton && e.getSource() == KelOutButton) {

output.setText("From Celcius to Kelvin");

}

if( e.getSource() == FahInButton && e.getSource() == CelOutButton) {

output.setText("From Fahrenheit to Celcius");

}

if( e.getSource() == FahInButton && e.getSource() == FahOutButton) {

output.setText("From Fahrenheit to Fahrenheit");

}

if( e.getSource() == FahInButton && e.getSource() == KelOutButton) {

output.setText("From Fahrenheit to Kelvin");

}

if( e.getSource() == KelInButton && e.getSource() == CelOutButton) {

output.setText("From Kelvin to Celcius");

}

if( e.getSource() == KelInButton && e.getSource() == FahOutButton) {

output.setText("From Kelvin to Fahrenheit");

}

if( e.getSource() == KelInButton && e.getSource() == KelOutButton) {

output.setText("From Kelvin to Kelvin");

}

}

}

Basically if "From *C" and "To *F" is selected, it'll change the output text (temporary; it will eventually a calculation). Now assuming "From *C" is still the same but the user selects "To K", then it will change the output as well to "From Celcius to Kelvin".

tristanlee85a at 2007-7-11 21:57:36 >