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.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;

public class Main extends JFrame implements ActionListener {
    JButton showDialog = new JButton("show dialog");

    public Main() {
        setLayout(new FlowLayout());
        showDialog.addActionListener(this);
        add(showDialog);
        setVisible(true);
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        new Dialogz(this, false);
        setEnabled(false);
    }

    public static void main(String[] args) {
        new Main();
    }
}

class Dialogz extends JDialog {
    JButton close = new JButton("close");

    public Dialogz(JFrame owner, boolean modal) {
        super(owner, modal);

        add(close);
        setLocationRelativeTo(owner);
        setVisible(true);

        close.addActionListener(e -> closez());
    }

    void closez() {
        System.out.println("before =" + getModalityType());
        setModal(true);
        System.out.println("after =" + getModalityType());
        getOwner().setEnabled(true);
        Dialogz.this.dispose();
    }
}