code: public final void convertFile(final String inputFileName, final String outputFileName) throws IOException, ConversionException
  	{
  		openInputFile(inputFileName);
  		openOutputFile(outputFileName);
  		doConvertFile(myLineReader, myBufferedWriter);
  		closeOutputFile();
  		closeInputFile();
  	}
docs: The file conversion process.
  
  @param inputFileName
  Name of the file to convert
  @param outputFileName
  Name of the converted file
  @throws IOException
  IO Exceptions are not processed. It is up to the calling process to decide what to do, typically retry, abort or
  ignore.
  @throws ConversionException
  if a conversion problem occurs.