FileCopy.java

/*
 * Copyright (C) 2005-2012 NAUMEN. All rights reserved.
 *
 * This file may be distributed and/or modified under the terms of the
 * GNU General Public License version 2 as published by the Free Software
 * Foundation and appearing in the file LICENSE.GPL included in the
 * packaging of this file.
 */

package ru.naumen.servacc.settings.impl;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/**
 * @author Andrey Hitrin
 * @since 11.09.12
 */
public class FileCopy implements DefaultFile
{
    private String source;

    public FileCopy(String source)
    {
        this.source = source;
    }

    @Override
    public void fill(File configFile) throws IOException
    {
        try(InputStream sourceStream = FileCopy.class.getResourceAsStream(source))
        {
            try(OutputStream targetStream = new FileOutputStream(configFile))
            {
                int c;
                final int bufferSize = 8192;
                byte[] buffer = new byte[bufferSize];
                while ((c = sourceStream.read(buffer)) != -1)
                {
                    targetStream.write(buffer, 0, c);
                }
            }
        }
    }
}