/*
FileToHex v1.2

Hex encodes all files in a particular directory for use with WapMX SMS Server.

Hex encoded files will be saved with a ".hex" extension.

Contact support@wapMX.com if you experience any problems.

Usage:

java FileToHex c:\temp


*/

import java.io.*;

public class FileToHex
{
	
	public static void main (String[] args)
	{
		
	String directory = args[0];
	
	File dir = new File(directory);

	File[] files = dir.listFiles();
	for (int fileCount = 0 ; fileCount < files.length ; fileCount++)
	{
   	
   	if (files[fileCount].isDirectory() == false)
   	{
       		System.out.println("Hex Encoding: " + files[fileCount]);
       		String hexByte = "";
		String hexTotal = "";
	
		try
		{
			RandomAccessFile inputfile = new RandomAccessFile(files[fileCount], "r");
			FileOutputStream outputfile = new FileOutputStream(files[fileCount] + ".hex", true);
                        PrintStream out = new PrintStream(outputfile);
                        
			for (int i = 1 ; i <= inputfile.length() ; i++)
			{
				hexByte = Integer.toHexString(inputfile.read()).toUpperCase();
				
				if (hexByte.length() == 1)
					hexByte = "0" + hexByte;
					
				hexTotal = hexTotal + hexByte;
			}
				
			out.println(hexTotal);
			
			out.flush();
			out.close();
			outputfile.close();
			inputfile.close();
				
		}
		catch (FileNotFoundException fnfe)
		{
			System.out.println(fnfe);
		}
		catch (IOException ioe)
		{
			System.out.println(ioe);
		}
   	}
   	
 	}

	
	
	
	}
	
}