public VehicleCategory searchCategory(String searchText)
      throws SQLException, ClassNotFoundException {
    Connection connection = DataBaseConnection.getConnection();
    Statement createStatement = connection.createStatement();
    String sql =
        "SELECT description FROM VEHICLECATEGORY where vehiclecategoryid = '" + searchText + "';";
    ResultSet set = createStatement.executeQuery(sql);

    VehicleCategory category = new VehicleCategory();

    while (set.next()) {
      category.setDescription(set.getString("description"));
    }
    return category;
  }