Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Portions of this file Copyright 1999-2005 University of Chicago Portions of
 * this file Copyright 1999-2005 The University of Southern California. This
 * file or a portion of this file is licensed under the terms of the Globus
 * Toolkit Public License, found at
 * http://www.globus.org/toolkit/download/license.html. If you redistribute this
 * file, with or without modifications, you must include this notice in the
 * file.
 */

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 {
    public static void copyFile(File in, File out) throws IOException {
        // avoids copying a file to itself
        if (in.equals(out)) {
            return;
        }
        // ensure the output file location exists
        out.getCanonicalFile().getParentFile().mkdirs();

        BufferedInputStream fis = new BufferedInputStream(new FileInputStream(in));
        BufferedOutputStream fos = new BufferedOutputStream(new FileOutputStream(out));

        // a temporary buffer to read into
        byte[] tmpBuffer = new byte[8192];
        int len = 0;
        while ((len = fis.read(tmpBuffer)) != -1) {
            // add the temp data to the output
            fos.write(tmpBuffer, 0, len);
        }
        // close the input stream
        fis.close();
        // close the output stream
        fos.flush();
        fos.close();
    }
}