Move Files after FTP Upload

Question

My code uploads all images without folder, and it’s all OK! But what is it that needs to do FTP as images are uploaded to the path: "/storage/emulated/0/PicturesGRP/enviados";, storing the uploaded images and avoiding sending an image again in the next upload, someone knows how to do?

public void uploadFile() {
    FTPClient ftpClient = new FTPClient();
    try {
        ftpClient.connect(FTP_HOST);
        ftpClient.setSoTimeout(10000);
        ftpClient.enterLocalPassiveMode();
        if (ftpClient.login(FTP_USER, FTP_PASS)) {
            ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
            ftpClient.setFileTransferMode(FTP.BINARY_FILE_TYPE);
            final File folder = new File("/storage/emulated/0/PicturesGRP/");
            ftpClient.changeWorkingDirectory( "/public_html/minas55/public/assets/os/3524/");

            for (final File fileEntry : folder.listFiles()) {
                try {
                    FileInputStream fs = new FileInputStream(fileEntry);
                    if (!fileEntry.isDirectory()) {
                        String fileName = fileEntry.getName();
                        ftpClient.storeFile(fileName, fs);
                        fs.close();
                        Toast.makeText(getApplicationContext(), "Sincronização com Sucesso !", Toast.LENGTH_SHORT).show();
                        String horarioSync2 = new SimpleDateFormat("HH:mm:ss dd/MM/yyyy ").format(System.currentTimeMillis());
                        syncHorario.setText(horarioSync2);
                    }
                } catch (Exception e) {
                    String horarioSync2 = new SimpleDateFormat("HH:mm:ss dd/MM/yyyy ").format(System.currentTimeMillis());
                    syncHorario.setText(horarioSync2);
                }
            }
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

}

Answer 1

The question got a little confusing, but if the problem is moving folder files try using apache Camel, it is simple and works well.