package com.abelski.samples;

import java.io.*;

public class CopyFiles
{
	public static void main(String[] args)
	{
		if (args.length != 2)
		{
			System.err.println("You should pass two filenames");
		} 
		else
		{
			try
			{
				copy(args[0], args[1]);
			} 
			catch (IOException e)
			{
				System.err.println(e);
			}
		}
	}

	public static void copy(String inputFile, String outputFile)
	        throws IOException
	{
		FileInputStream input = null;
		FileOutputStream output = null;
		try
		{
			input = new FileInputStream(inputFile);
			output = new FileOutputStream(outputFile);
			IOUtils.streamCopy(input, output);
		} 
		catch (IOException e)
		{
			e.printStackTrace();
		} 
		finally
		{
			if (input != null)
			{
				try
				{
					input.close();
				} 
				catch (IOException e)
				{
					e.printStackTrace();
				}
			}
			if (output != null)
			{
				try
				{
					output.close();
				} 
				catch (IOException e)
				{
					e.printStackTrace();
				}
			}
		}
	}
}