CopyFile

package data;

import java.nio.file.Files;

import java.nio.file.Paths;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JProgressBar;

import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;

public class CopyFile {
	private JFrame frame;
	private JProgressBar bar0;
	private JProgressBar bar1;
	private JProgressBar bar2;
	private JProgressBar bar3;

	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					CopyFile window = new CopyFile();
					window.frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}

	public CopyFile() {
		initialize();
	}

	private void initialize() {
		frame = new JFrame();
		frame.setBounds(250, 250, 450, 300);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.getContentPane().setLayout(null);

		bar0 = new JProgressBar();
		bar0.setBounds(130, 70, 250, 30);
		frame.getContentPane().add(bar0);

		bar1 = new JProgressBar();
		bar1.setBounds(130, 110, 250, 30);
		frame.getContentPane().add(bar1);

		bar2 = new JProgressBar();
		bar2.setBounds(130, 150, 250, 30);
		frame.getContentPane().add(bar2);

		bar3 = new JProgressBar();
		bar3.setBounds(130, 190, 250, 30);
		frame.getContentPane().add(bar3);

		JButton copy = new JButton("Kopiuj");
		copy.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				int i;
				String source = "C:/Users/Osa/Desktop/kopiowanie1/";
				String destination = "C:/Users/Osa/Desktop/New/";
				for (i = 0; i != new File(source).list().length; i++) {
				}
				try {
					Files.createDirectory(Paths.get(destination));
				} catch (IOException e1) {
					e1.printStackTrace();
				}
				Runnable[] runners = new Runnable[4];
				Thread[] threads = new Thread[4];

				runners[0] = new MyRun(source + new File(source).list()[0], destination + new File(source).list()[0],
						bar0);
				runners[1] = new MyRun(source + new File(source).list()[1], destination + new File(source).list()[1],
						bar1);
				runners[2] = new MyRun(source + new File(source).list()[2], destination + new File(source).list()[2],
						bar2);
				runners[3] = new MyRun(source + new File(source).list()[3], destination + new File(source).list()[3],
						bar3);

				for (int counter = 0; counter < 4; counter++) {
					threads[counter] = new Thread(runners[counter]);
				}

				for (int counter = 0; counter < new File(source).list().length; counter++) {
					threads[counter].start();
				}
			}
		});
		copy.setBounds(25, 15, 100, 35);
		frame.getContentPane().add(copy);

	}
}