Android File Copy copy(File src, File dest)

Description

copy

License

MIT License

Declaration

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

Method Source Code

//package com.java2s;
/*/* w  w  w.  jav  a  2s.  c o m*/
 * This file is part of UltimateCore, licensed under the MIT License (MIT).
 *
 * Copyright (c) Bammerbom
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import java.io.*;

public class Main {
    public static void copy(File src, File dest) throws IOException {

        if (src.isDirectory()) {

            //if directory not exists, create it
            if (!dest.exists()) {
                dest.mkdir();
            }

            //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
                copy(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();
        }
    }
}

Related

1. copy(File source, File target, boolean append)
2. copy(File sourceFile, File destinationFile)
3. copy(File sourceFile, File targetFile)
4. copy(File sourceFile, File targetFile, boolean overwrite)
5. copy(File sourceFile, String destinction)
6. copy(String input, String output)
7. copy(String pSourceFile, String pTargetFile)
8. copy(String source, String destinction)
9. copy(String srcFileName, String destFileName)