import java.awt.GridLayout;
import java.awt.event.*;
import javax.swing.*;

public class FeedInfo extends JFrame {
    private JLabel nameLabel = new JLabel("Name: ",
        SwingConstants.RIGHT);
    private JTextField name;
    private JLabel urlLabel = new JLabel("URL: ",
        SwingConstants.RIGHT);
    private JTextField url;
    private JLabel typeLabel = new JLabel("Type: ",
        SwingConstants.RIGHT);
    private JTextField type;

    public FeedInfo() {
        super("Feed Information");
        setSize(400, 145);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLookAndFeel();
        // Site name
        String response1 = JOptionPane.showInputDialog(null,
            "Enter the site name:");
        name = new JTextField(response1, 20);

        // Site address
        String response2 = JOptionPane.showInputDialog(null,
            "Enter the site address:");
        url = new JTextField(response2, 20);

        // Site type
        String[] choices = { "Personal", "Commercial", "Unknown" };
        int response3 = JOptionPane.showOptionDialog(null,
            "What type of site is it?",
            "Site Type",
            0,
            JOptionPane.QUESTION_MESSAGE,
            null,
            choices,
            choices[0]);
        type = new JTextField(choices[response3], 20);

        setLayout(new GridLayout(3, 2));
        add(nameLabel);
        add(name);
        add(urlLabel);
        add(url);
        add(typeLabel);
        add(type);
        setLookAndFeel();
        setVisible(true);
    }

    private void setLookAndFeel() {
        try {
            UIManager.setLookAndFeel(
                "com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel"
            );
            SwingUtilities.updateComponentTreeUI(this);
        } catch (Exception e) {
            System.err.println("Couldn't use the system "
                + "look and feel: " + e);
        }
    }

    public static void main(String[] arguments) {
        FeedInfo frame = new FeedInfo();
    }
}