/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
*   - Redistributions of source code must retain the above copyright
*     notice, this list of conditions and the following disclaimer.
*
*   - Redistributions in binary form must reproduce the above copyright
*     notice, this list of conditions and the following disclaimer in the
*     documentation and/or other materials provided with the distribution.
*
*   - Neither the name of Oracle or the names of its
*     contributors may be used to endorse or promote products derived
*     from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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*/
     


import java.io.FileNotFoundException;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Base64;

public class Base64Sample2 {
    private static final int LINELENGTH = 16;
         
    public static void main(String args[]) throws IOException, FileNotFoundException {
   
        try{
            byte[] originalfile = Files.readAllBytes(Paths.get("plain.txt")); 
            //encoding of the file using a ByteArray
            Base64.Encoder enc = Base64.getEncoder(LINELENGTH,"\\".getBytes());
            byte[] encfile = enc.encode(originalfile);

            System.out.println("Original file:");
            System.out.println(new String(originalfile));

            System.out.println("Encoded file:");
            System.out.println(new String(encfile));

            // Decoding the encoded file

            Base64.Decoder dec = Base64.getMimeDecoder();
            byte[] decfile = dec.decode(encfile);
            System.out.println("Base64 Decoded String: " + new String(decfile));
        }
        
        catch(FileNotFoundException e)
        {
            System.out.println("File Not Found");
        }
    }
}