}
String sourceFileName = commandLine.getArgs()[0];
String targetFileName = commandLine.getArgs()[1];
Writer sourceWriter = getWriter(getFileOutputStream(sourceFileName));
Writer targetWriter = getWriter(getFileOutputStream(targetFileName));
formatter = new PlaintextFormatter(sourceWriter, targetWriter);
} else if (cls.equals("tmx")) {
Writer writer = getSingleWriter(commandLine);
String languages = commandLine.getOptionValue('l');
if (languages == null) {
throw new MissingParameterException("languages");