Android Folder Copy copyFolder(File src, File dest)

Description

copy Folder

Declaration

public static void copyFolder(File src, File dest) throws IOException 

Method Source Code

//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 {
    public static void copyFolder(File src, File dest) throws IOException {
        if (src.isDirectory()) {
            // if directory not exists, create it
            if (!dest.exists()) {
                dest.mkdir();//from   w  w w . ja v  a  2  s.com
            }

            // list all the directory contents
            String files[] = src.list();

            for (String file : files) {
                // construct the src and dest file structure
                File srcFile = new File(src, file);
                File destFile = new File(dest, file);
                // recursive copy
                copyFolder(srcFile, destFile);
            }
        } else {
            // if file, then copy it
            // Use bytes stream to support all file types
            InputStream in = new FileInputStream(src);
            OutputStream out = new FileOutputStream(dest);

            byte[] buffer = new byte[1024];

            int length;
            // copy the file content in bytes
            while ((length = in.read(buffer)) > 0) {
                out.write(buffer, 0, length);
            }

            in.close();
            out.close();
            System.out.println("File copied to " + dest);
        }
    }
}

Related

1. copyFolder(File sF, File tF)
2. copyFolder(File src, File dest)
3. copyFolder(String from, String target, List ingores)
4. copyFolder(File fromFolder, File toFolder)
5. copyFolder(String sourceDir, String targetDir)
6. createFolder(String path)