* @see FTPCallback#onRenameStart
*/
@Override
public FtpletResult onRenameStart(FtpSession session, FtpRequest request) throws FtpException,
IOException {
UserDetails user = user(session.getUser());
File workingDir = workingDir(session);
String fileName = request.getArgument();
File renameTo = new File(workingDir, fileName);
File renameFrom = new File(session.getRenameFrom().getAbsolutePath());
return toFtpResult(callback.onRenameStart(user, workingDir, renameFrom, renameTo));