Java BufferedInputStream Copy copyFile(File source, File destination)

Description

copy File

License

Open Source License

Declaration

public static void copyFile(File source, File destination) throws IOException 

Method Source Code

//package com.java2s;
/**// w ww  .j ava  2 s.  c  o m
 * Copyright 2010, Alvin Alexander, http://devdaily.com.
 * This software is distributed under the terms of the 
 * GNU General Public License.
 *
 * This file is part of an application named JustWrite.
 *
 * JustWrite is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * JustWrite is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with JustWrite. If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.io.*;

public class Main {
    public static void copyFile(File source, File destination) throws IOException {
        //if (!source.isFile() || !dest.isFile()) return false;

        byte[] buffer = new byte[100000];

        BufferedInputStream bufferedInputStream = null;
        BufferedOutputStream bufferedOutputStream = null;
        try {
            bufferedInputStream = new BufferedInputStream(new FileInputStream(source));
            bufferedOutputStream = new BufferedOutputStream(new FileOutputStream(destination));
            int size;
            while ((size = bufferedInputStream.read(buffer)) > -1) {
                bufferedOutputStream.write(buffer, 0, size);
            }
        } catch (IOException e) {
            // TODO may want to do something more here
            throw e;
        } finally {
            try {
                if (bufferedInputStream != null) {
                    bufferedInputStream.close();
                }
                if (bufferedOutputStream != null) {
                    bufferedOutputStream.flush();
                    bufferedOutputStream.close();
                }
            } catch (IOException ioe) {
                // TODO may want to do something more here
                throw ioe;
            }
        }
    }
}

Related

1. copyFile(File origem, File destino)
2. copyFile(File source, File dest)
3. copyFile(File source, File dest, boolean deleteIfExists)
4. copyFile(File source, File dest, boolean deleteIfExists)
5. copyFile(File source, File destination)
6. copyFile(File source, File destination, boolean overwrite)
7. copyFile(File source, File target)
8. copyFile(File source, File target)
9. copyFile(File source, File target)