Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Main {
    private static void copyFileOrDirectory(File source, File destination) throws IOException {
        if (source.isDirectory()) {
            if (!destination.exists()) {
                destination.mkdirs();
            }

            File[] files = source.listFiles();
            for (File f : files) {
                copyFileOrDirectory(f, new File(destination, f.getName()));
            }
        } else {
            copyFile(source, destination);
        }
    }

    private static void copyFile(File source, File destination) throws IOException {
        InputStream in = new FileInputStream(source);
        OutputStream out = new FileOutputStream(destination);

        byte[] buffer = new byte[1024];
        int length;
        while ((length = in.read(buffer)) > 0) {
            out.write(buffer, 0, length);
        }
        out.flush();
        out.close();
        in.close();
    }
}