private boolean login(String[] part) {
    ResultSet rs = null;

    try {
      rs = beanOracle.selection("PASSWORD", "UTILISATEURS", "LOGIN = '******'");
    } catch (SQLException e) {
      System.err.println(e.getStackTrace());
    }

    String pwd = null;

    try {
      if (!rs.next()) {
        SendMsg("ERR#Login invalide");
      } else pwd = rs.getString("PASSWORD");
    } catch (SQLException ex) {
      System.err.println(ex.getStackTrace());
    }

    if (pwd.equals(part[2])) {
      SendMsg("ACK");
      return true;
    } else SendMsg("ERR#Mot de passe incorrecte");

    return false;
  }
  private void inputLorryWithoutReserv(String[] request) {
    ResultSet rs = null;

    String[] idList = request[2].split("@");

    try {
      rs = beanOracle.selection("X, Y", "PARC", "ETAT=0");
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnée inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }

    String reponse = "ACK#";
    ArrayList emplacement = new ArrayList();

    try // on regarde si y'a assez de place et on recupere l'id de ces places.
    {
      for (int i = 0; i < idList.length; i++) {
        if (rs.next()) {
          reponse =
              reponse + idList[i] + "==>(" + rs.getString("X") + ";" + rs.getString("Y") + ")@";
          emplacement.add(rs.getString("X") + ";" + rs.getString("Y"));
        } else {
          SendMsg("ERR#Erreur pas assez de places");
          return;
        }
      }
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnée inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }

    // On insert les containers ajoutés dans la BD et on leur met un numéro de réservation + on
    // réserve leurs places
    Random rand = new Random();
    int resID = rand.nextInt(999999);
    for (int i = 0; i < idList.length; i++) {
      String[] coord = emplacement.get(i).toString().split(";");
      HashMap<String, String> insertion = new HashMap();
      HashMap<String, String> update = new HashMap();

      insertion.put("ID_CONTAINER", idList[i]);
      insertion.put("RESERVATION", Integer.toString(resID));

      update.put("ETAT", "1");

      try {
        beanOracle.ecriture("CONTAINERS", insertion);
        beanOracle.miseAJour("PARC", update, "X=" + coord[0] + " AND Y=" + coord[1]);
      } catch (requeteException ex) {
        System.err.println("Erreur d'insertion ");
      }
    }

    SendMsg(reponse);
  }
  private void listOperation(String[] request) {
    String Select =
        "ID_MOUVEMENT, MOUVEMENTS.ID_CONTAINER, ID_TRANSPORTEUR_ENTRANT, DATE_ARRIVEE, ID_TRANSPORTEUR_SORTANT, POIDS, DATE_DEPART, DESTINATION, ID_SOCIETE";
    String From =
        "MOUVEMENTS INNER JOIN CONTAINERS ON MOUVEMENTS.ID_CONTAINER = CONTAINERS.ID_CONTAINER";
    String Where = null;

    if (request[1].equals("societe")) Where = "CONTAINERS.ID_SOCIETE = '" + request[2] + "'";
    if (request[1].equals("destination")) Where = "DESTINATION = '" + request[2] + "'";
    if (request[1].equals("date"))
      Where =
          "To_date(DATE_ARRIVEE, 'DD/MM/YYYY') BETWEEN To_date('"
              + request[2]
              + "', 'DD/MM/YYYY') AND To_date('"
              + request[3]
              + "', 'DD/MM/YYYY')";

    if (Where == null) {
      SendMsg("ERR#Recherche impossible sur ce critere");
      return;
    }

    ResultSet rs = null;

    try {
      rs = beanOracle.selection(Select, From, Where);
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnee inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }

    boolean empty = true;
    String message = "";

    try {
      while (rs.next()) {
        empty = false;
        message =
            message
                + rs.getString("ID_MOUVEMENT")
                + "  ---  "
                + rs.getString("ID_CONTAINER")
                + "  ---  "
                + rs.getString("ID_TRANSPORTEUR_ENTRANT")
                + "  ---  ";
        message =
            message
                + rs.getString("DATE_ARRIVEE")
                + "  ---  "
                + rs.getString("ID_TRANSPORTEUR_SORTANT")
                + "  ---  "
                + rs.getString("POIDS")
                + "  ---  ";
        message =
            message
                + rs.getString("DATE_DEPART")
                + "  ---  "
                + rs.getString("DESTINATION")
                + "  ---  "
                + rs.getString("ID_SOCIETE")
                + "#";
      }
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnee inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }
    if (empty) {
      SendMsg("ERR#Aucun resultats pour la societe " + request[2]);
      return;
    }

    SendMsg("ACK#" + message);
  }
  private void inputLorry(String[] request) {

    ResultSet rs = null;

    try {
      rs = beanOracle.selection("ID_CONTAINER", "CONTAINERS", "RESERVATION = '" + request[1] + "'");
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnée inaccessible");
      System.err.println("Erreur SQL exception input lorry");
      return;
    }

    boolean isResultEmpty = true;
    int nbrElemParc = 0;

    String[] idList = request[2].split("@");
    System.out.println(request[2]);
    try {
      while (rs.next()) {
        nbrElemParc++;
        isResultEmpty = false;
        String curId = null;
        String id = rs.getString("ID_CONTAINER");
        boolean invalidContainerID = true;
        for (String s : idList) {
          System.out.println(s + "---" + id);
          curId = s;
          if (s.equals(id)) {
            invalidContainerID = false;
            break;
          }
        }
        if (invalidContainerID) {
          SendMsg("ERR#Le container " + curId + " ne fait pas partie de la reservation");
          return;
        }

        if (nbrElemParc >= idList.length) break;
      }
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnée inaccessible");
      System.err.println("Erreur SQL exception input lorry resultat");
      return;
    }

    if (isResultEmpty) {
      SendMsg("ERR#Le numero de reservation demande n'existe pas");
      return;
    }

    try {
      rs = beanOracle.selection("X, Y", "PARC", "ETAT=1");
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnée inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }

    String reponse = "ACK#";

    try {
      for (int i = 0; i < idList.length; i++) {
        if (rs.next()) {
          reponse =
              reponse + idList[i] + "==>(" + rs.getString("X") + ";" + rs.getString("Y") + ")@";
        } else {
          SendMsg("ERR#Erreur pas assez de places reservees");
          return;
        }
      }
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnee inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }

    SendMsg(reponse);
  }