private void GO(java.awt.event.MouseEvent evt) {

     new Thread(new Runnable() {
            @Override
      public void run() {

          c = new FTPClient();
         if(jButtonUpload.getText() == "GO"){
            jButtonUpload.setText("STOP");
            for(i=0; i<e.getRowCount();i++){
                    System.out.println(e.getValueAt(i, 4).toString());
                     FTPUploadFichier.main(new Process(files[i]),FtpConnexion.connexion("****"),i,jTable1);

                    jTable1.repaint();
            }

         }else{
                        jButtonUpload.setText("GO");
         }

        SwingUtilities.invokeLater(new Runnable() {
                    @Override
          public void run() {

          }
        });
      }
  }).start();



    }