Java BufferedInputStream Copy copyFile(final File sourceFile, final File targetFile)

Description

Copy file

License

Open Source License

Parameter

Parameter	Description
sourceFile	a parameter
targetFile	a parameter

Exception

Parameter	Description
IOException	an exception

Declaration

protected static void copyFile(final File sourceFile, final File targetFile) throws IOException 

Method Source Code

//package com.java2s;
/**/*from  w  ww. ja v  a  2  s  .  c o m*/
 * Copyright (C) 2011 BonitaSoft S.A.
 * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
 * This program 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 2.0 of the License, or
 * (at your option) any later version.
 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class Main {
    /**
     * Copy file
     *
     * @param sourceFile
     * @param targetFile
     * @throws IOException
     */
    protected static void copyFile(final File sourceFile, final File targetFile) throws IOException {
        BufferedInputStream inBuff = null;
        BufferedOutputStream outBuff = null;
        FileInputStream input = null;
        FileOutputStream output = null;
        try {
            input = new FileInputStream(sourceFile);
            inBuff = new BufferedInputStream(input);

            output = new FileOutputStream(targetFile);
            outBuff = new BufferedOutputStream(output);

            final byte[] b = new byte[1024 * 5];
            int len;
            while ((len = inBuff.read(b)) != -1) {
                outBuff.write(b, 0, len);
            }
            outBuff.flush();
        } finally {
            if (inBuff != null) {
                inBuff.close();
            }
            if (outBuff != null) {
                outBuff.close();
            }
            if (output != null) {
                output.close();
            }
            if (input != null) {
                input.close();
            }
        }
    }
}

Related

1. copyFile(final File from, final File to)
2. copyFile(final File fSource, final File fDest)
3. copyFile(final File source, final File dest, final boolean overwrite)
4. copyFile(final File source, final File destination)
5. copyFile(final File source, final File destination, final boolean overwrite)
6. copyFile(final File src, final File dest)
7. copyFile(final File to, final File from)
8. copyFile(InputStream is, File newFile)
9. copyFile(InputStream src, File dest)