Пример #1
0
  @Override
  public boolean borrarPedido(TransferPedido pedido) throws DAOException {
    boolean error = false;

    Statement stmt = null;

    // Get the connection from the transaction
    Connection connection = null;
    try {
      connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
    } catch (ClassCastException ex) {
    }
    ;

    if (connection == null) {
      // if we dont find the transaction, make the sentence with no transaction
      try {
        connection = BBDDConnection.getConnection();
        stmt = connection.createStatement();
        int editadas =
            stmt.executeUpdate(
                "UPDATE pedidos SET "
                    + "activo = 0 "
                    + "WHERE id = "
                    + pedido.getId()
                    + " AND activo = 1");
        if (editadas != 1) {
          error = true;
        }

      } catch (SQLException ex) {
        throw new DAOException(ex);
      }
    } else {
      try {
        stmt = connection.createStatement();

        int editadas =
            stmt.executeUpdate(
                "UPDATE pedidos SET "
                    + "activo = 0 "
                    + "WHERE id = "
                    + pedido.getId()
                    + " AND activo = 1");
        if (editadas != 1) {
          error = true;
        }

      } catch (SQLException ex) {
        throw new DAOException(ex);
      }
    }

    return !error;
  }
Пример #2
0
  @Override
  public TransferListaPedidos principalPedido(int lockMode) throws DAOException {

    TransferListaPedidos out = new TransferListaPedidos();
    out.setLista(new ArrayList<TransferPedido>());

    Statement stmt = null;
    ResultSet rs = null;

    // Get the connection from the transaction
    Connection connection = null;
    try {
      connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
    } catch (ClassCastException ex) {
    }
    ;

    if (connection == null || lockMode == 0) {
      // if we dont find the transaction, make the sentence with no transaction
      try {
        if (connection == null) connection = BBDDConnection.getConnection();
        stmt = connection.createStatement();

        stmt.execute("SELECT id, id_proveedor, fecha, estado " + "FROM pedidos WHERE activo = 1");
        rs = stmt.getResultSet();

        TransferPedido aux;
        while (rs.next()) {

          aux = new TransferPedido();
          aux.setId(rs.getInt(1));
          aux.setIdProveedor(rs.getInt(2));
          aux.setFecha(rs.getString(3));
          aux.setEstado(rs.getString(4).toCharArray()[0]);
          out.getLista().add(aux);
        }

      } catch (SQLException sqlex) {
        throw new DAOException(sqlex);
      }
    } else {
      try {
        stmt = connection.createStatement();

        stmt.execute(
            "SELECT id, id_proveedor, fecha, estado " + "FROM pedidos WHERE activo = 1 FOR UPDATE");
        rs = stmt.getResultSet();

        TransferPedido aux;
        while (rs.next()) {

          aux = new TransferPedido();
          aux.setId(rs.getInt(1));
          aux.setIdProveedor(rs.getInt(2));
          aux.setFecha(rs.getString(3));
          aux.setEstado(rs.getString(4).toCharArray()[0]);
          out.getLista().add(aux);
        }

      } catch (SQLException sqlex) {
        throw new DAOException(sqlex);
      }
    }
    return out;
  }
Пример #3
0
  @Override
  public TransferPedido consultarPedido(TransferPedido pedido, int lockMode) throws DAOException {

    TransferPedido out = new TransferPedido();

    Statement stmt = null;
    ResultSet rs = null;

    // Get the connection from the transaction
    Connection connection = null;
    try {
      connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
    } catch (ClassCastException ex) {
    }
    ;

    if (connection == null || lockMode == 0) {
      // if we dont find the transaction, make the sentence with no transaction
      try {
        if (connection == null) connection = BBDDConnection.getConnection();
        stmt = connection.createStatement();

        stmt.execute(
            "SELECT id, fecha, id_proveedor, estado FROM pedidos "
                + "WHERE id = '"
                + pedido.getId()
                + "' AND activo = '1'");
        rs = stmt.getResultSet();

        if (rs.next()) {

          out.setId(rs.getInt(1));
          out.setFecha(rs.getString(2));
          out.setIdProveedor(rs.getInt(3));
          out.setEstado(rs.getString(4).toCharArray()[0]);

          stmt.execute(
              "SELECT id_prod, cantidad, precio_uni, id_pedido FROM linea_pedido "
                  + "WHERE id_pedido = '"
                  + pedido.getId()
                  + "'");

          rs = stmt.getResultSet();
          while (rs.next()) {
            out.addLineaPedido(rs.getInt(1), rs.getInt(2), rs.getDouble(3), rs.getInt(4));
          }

        } else {
          out.setId(-1);
        }
      } catch (SQLException sqlex) {
        throw new DAOException(sqlex);
      }
    } else {
      try {
        stmt = connection.createStatement();

        stmt.execute(
            "SELECT id, fecha, id_proveedor, estado FROM pedidos "
                + "WHERE id = '"
                + pedido.getId()
                + "' AND activo = '1' FOR UPDATE");
        rs = stmt.getResultSet();

        if (rs.next()) {

          out.setId(rs.getInt(1));
          out.setFecha(rs.getString(2));
          out.setIdProveedor(rs.getInt(3));
          out.setEstado(rs.getString(4).toCharArray()[0]);

          stmt.execute(
              "SELECT id_prod, cantidad, precio_uni, id_pedido FROM linea_pedido "
                  + "WHERE id_pedido = '"
                  + pedido.getId()
                  + "' FOR UPDATE");

          rs = stmt.getResultSet();
          while (rs.next()) {
            out.addLineaPedido(rs.getInt(1), rs.getInt(2), rs.getDouble(3), rs.getInt(4));
          }

        } else {
          out.setId(-1);
        }
      } catch (SQLException sqlex) {
        throw new DAOException(sqlex);
      }
    }

    return out;
  }
Пример #4
0
  @Override
  public boolean crearPedido(TransferPedido pedido) throws DAOException {

    boolean error = false;

    Statement stmt = null;

    // Get the connection from the transaction
    Connection connection = null;
    try {
      connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
    } catch (ClassCastException ex) {
    }
    ;

    if (connection == null) {
      // if we dont find the transaction, make the sentence with no transaction
      try {
        connection = BBDDConnection.getConnection();
        stmt = connection.createStatement();

        stmt.addBatch(
            "INSERT INTO pedidos (id_proveedor,fecha, estado) "
                + "VALUES("
                + pedido.getIdProveedor()
                + ", STR_TO_DATE('"
                + pedido.getFecha()
                + "','%d-%m-%Y'), 'P')");

        for (int i = 0; i < pedido.getNumLineasPedido(); i++)
          stmt.addBatch(
              "INSERT INTO linea_pedido (id_pedido, id_prod, precio_uni, cantidad) "
                  + "VALUES("
                  + "(SELECT coalesce(MAX(id),'1') FROM pedidos), "
                  + pedido.getLineaPedido(i).getIdProducto()
                  + ", "
                  + pedido.getLineaPedido(i).getPrecio()
                  + ", "
                  + pedido.getLineaPedido(i).getCantidad()
                  + ")");

        for (int current : stmt.executeBatch()) if (current != 1) error = true;

      } catch (SQLException ex) {
        throw new DAOException(ex);
      }
    } else {
      try {
        stmt = connection.createStatement();

        stmt.addBatch(
            "INSERT INTO pedidos (id_proveedor,fecha, estado) "
                + "VALUES("
                + pedido.getIdProveedor()
                + ", STR_TO_DATE('"
                + pedido.getFecha()
                + "','%d-%m-%Y'), 'P')");

        for (int i = 0; i < pedido.getNumLineasPedido(); i++)
          stmt.addBatch(
              "INSERT INTO linea_pedido (id_pedido, id_prod, precio_uni, cantidad) "
                  + "VALUES("
                  + "(SELECT coalesce(MAX(id),'1') FROM pedidos), "
                  + pedido.getLineaPedido(i).getIdProducto()
                  + ", "
                  + pedido.getLineaPedido(i).getPrecio()
                  + ", "
                  + pedido.getLineaPedido(i).getCantidad()
                  + ")");

        for (int current : stmt.executeBatch()) if (current != 1) error = true;

      } catch (SQLException ex) {
        throw new DAOException(ex);
      }
    }

    return !error;
  }