Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.ButtonModel;
import javax.swing.DefaultButtonModel;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;

public class Main {
    public static void main(String[] args) {
        final JButton ok = new JButton("ok");
        JCheckBox cb = new JCheckBox("Enabled", true);
        cb.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (ok.isEnabled())
                    ok.setEnabled(false);
                else
                    ok.setEnabled(true);
            }
        });

        ButtonModel model = new DefaultButtonModel() {
            public void setEnabled(boolean b) {
                if (b)
                    System.out.println("Pressed: true");
                else
                    System.out.println("Pressed: false");

                super.setEnabled(b);
            }

            public void setArmed(boolean b) {
                if (b)
                    System.out.println("Armed: true");
                else
                    System.out.println("Armed: false");

                super.setArmed(b);
            }

            public void setPressed(boolean b) {
                if (b)
                    System.out.println("Pressed: true");
                else
                    System.out.println("Pressed: false");

                super.setPressed(b);
            }

        };

        ok.setModel(model);

        JFrame f = new JFrame();
        f.setLayout(new FlowLayout());
        f.add(ok);
        f.add(cb);

        f.setSize(350, 250);
        f.setLocationRelativeTo(null);
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.setVisible(true);
    }
}