Java FileInputStream Copy copyFile(File source, File dest)

Description

copy File

License

Open Source License

Declaration

public static boolean copyFile(File source, File dest) 

Method Source Code

//package com.java2s;
/*/*from   ww w.j av  a 2 s .  co  m*/
Copyright 2009 Semantic Discovery, Inc. (www.semanticdiscovery.com)
    
This file is part of the Semantic Discovery Toolkit.
    
The Semantic Discovery Toolkit is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
The Semantic Discovery Toolkit 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 Lesser General Public License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with The Semantic Discovery Toolkit.  If not, see <http://www.gnu.org/licenses/>.
*/

import java.io.*;

public class Main {
    public static boolean copyFile(File source, File dest) {
        boolean result = true;

        FileInputStream in = null;
        FileOutputStream out = null;

        final byte[] buffer = new byte[32768]; // 32K buffer
        try {
            in = new FileInputStream(source);
            out = new FileOutputStream(dest);

            while (true) {
                final int n = in.read(buffer);
                if (n < 0)
                    break;
                out.write(buffer, 0, n);
            }
        } catch (IOException e) {
            // failed to copy
            result = false;
        } finally {
            try {
                if (in != null)
                    in.close();
                if (out != null)
                    out.close();
            } catch (IOException e) {
                // failed to close
                result = false;
            }
        }

        return result;
    }
}

Related

1. copyFile(File original, File copy)
2. copyFile(File original, File destination)
3. copyFile(File original, File parent)
4. copyFile(File originalFile, File destinationDir)
5. copyFile(File pSrc, File pDst, boolean pForce)
6. copyFile(File source, File dest)
7. copyFile(File source, File dest)
8. copyFile(File source, File dest)
9. copyFile(File source, File dest)