Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import javax.swing.JFrame;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.Timer;

public class Main {
    static int index = 0;

    public static void main(String[] args) {
        JProgressBar pb = new JProgressBar();
        JTextArea ta = new JTextArea(10, 20);

        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setLayout(new BorderLayout());
        frame.add(new JScrollPane(ta));
        frame.add(pb, BorderLayout.SOUTH);
        frame.pack();
        frame.setVisible(true);

        Timer timer = new Timer(250, new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                index++;
                if (index >= 100) {
                    ((Timer) (e.getSource())).stop();
                }
                ta.append("Line " + index + "\n");
                pb.setValue(index);
            }
        });
        timer.setRepeats(true);
        timer.setCoalesce(true);
        timer.start();
    }
}