public void saveDefaultMensagem() {
   if (msgsFile == null) {
     msgsFile = new File(getDataFolder(), "mensagens.yml");
   }
   if (!msgsFile.exists()) {
     saveResource("mensagens.yml", false);
   }
 }
  protected void download() {
    /*
    Long id = download.getId();
    org.hibernate.Session hibSession = HibernateUtilConfigured.getSessionFactory().openSession();
    hibSession.beginTransaction();
    hibSession.setFlushMode(org.hibernate.FlushMode.MANUAL);
    utils.File download = (utils.File)hibSession.load(utils.File.class,id);
           */
    try {
      javax.servlet.ServletOutputStream outstream;

      outstream = response.getOutputStream();

      java.sql.Blob blob = download.getContent();
      java.io.InputStream in;

      in = blob.getBinaryStream();
      response.setContentType(download.getContentType());
      response.setHeader("Content-Disposition", "attachment; filename=" + download.getFileName());
      java.io.BufferedOutputStream bufout = new java.io.BufferedOutputStream(outstream);
      byte bytes[] = new byte[32768];
      int index = in.read(bytes, 0, 32768);
      while (index != -1) {
        bufout.write(bytes, 0, index);
        index = in.read(bytes, 0, 32768);
      }
      bufout.flush();
    } catch (java.sql.SQLException ex) {
      System.out.println("exception in download serve");
      ex.printStackTrace();
    } catch (IOException ex) {
      System.out.println("exception in download serve");
      ex.printStackTrace();
    }
    /*
    hibSession.flush();
    hibSession.getTransaction().commit();
           */
  }