Java FileInputStream Copy copyFile(File from, File to)

Description

copy File

License

Open Source License

Declaration

public static void copyFile(File from, File to) throws IOException 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2007, 2008 Borland Software Corporation and others.
 * //from   w  w w.  ja  v  a 2s  .  c  om
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Borland Software Corporation - initial API and implementation
 *******************************************************************************/

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 copyFile(File from, File to) throws IOException {
        FileInputStream input = null;
        FileOutputStream output = null;
        try {
            input = new FileInputStream(from);
            output = new FileOutputStream(to);

            copyStream(input, output);
        } finally {
            if (input != null) {
                try {
                    input.close();
                } catch (IOException e) {
                }
            }

            if (output != null) {
                try {
                    output.close();
                } catch (IOException e) {
                }
            }
        }
    }

    public static void copyStream(InputStream input, OutputStream output) throws IOException {
        byte[] buffer = new byte[8192];
        int read;
        while ((read = input.read(buffer)) > 0) {
            output.write(buffer, 0, read);
        }
    }
}

Related

1. copyFile(File fileSrc, File fileDest)
2. copyFile(File fileToCopy, File targetDir)
3. copyFile(File from, File to)
4. copyFile(File from, File to)
5. copyFile(File from, File to)
6. copyFile(File from, File to)
7. copyFile(File from, File to)
8. copyFile(File from, File to)
9. copyFile(File from, File to)