Java Directory Copy copyDirectory(File file, File folderDestino)

Description

copy Directory

License

Open Source License

Declaration

public static void copyDirectory(File file, File folderDestino) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

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 {
    public static void copyDirectory(File file, File folderDestino) throws IOException {
        if (file != null && file.exists()) {
            File newFile = new File(folderDestino.getAbsolutePath() + File.separator + file.getName());
            if (file.isDirectory()) {
                newFile.mkdir();// w w  w  .j  a va 2  s . c  o m
                for (File f : file.listFiles()) {
                    copyDirectory(f, newFile);
                }
            } else {
                copyFile(file, newFile);
            }
        }
    }

    public static void copyFile(File orig, File dest) throws IOException {
        FileInputStream fis = new FileInputStream(orig);
        FileOutputStream fos = new FileOutputStream(dest);
        copyData(fis, fos);

    }

    public static void copyData(InputStream fis, OutputStream fos) throws IOException {
        try {
            byte[] buff = new byte[50000];
            int readed = -1;
            while ((readed = fis.read(buff)) > 0) {
                fos.write(buff, 0, readed);
            }
        } finally {
            fis.close();
            fos.close();
        }
    }
}

Related

1. copyDirectory(File from, File to)
2. copyDirectory(File inDir, File outDir)
3. copyDirectory(File inDir, File outDir)
4. copyDirectory(File inputFolder, File outputFolder)