Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.fpmislata.banco.persistencia.impl; import com.fpmislata.banco.dominio.CuentaBancaria; import com.fpmislata.banco.dominio.SucursalBancaria; import com.fpmislata.banco.persistencia.ConnectionFactory; import com.fpmislata.banco.persistencia.SucursalBancariaDAO; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.util.ArrayList; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; /** * * @author alumno */ public class SucursalBancariaDAOImplJDBC implements SucursalBancariaDAO { @Autowired ConnectionFactory connectionFactory; @Override public SucursalBancaria get(int id) { Connection connection = (Connection) connectionFactory.getConnection(); SucursalBancaria sucursalBancaria = new SucursalBancaria(); String SQL = "SELECT * FROM sucursalbancaria WHERE id = ?"; try { PreparedStatement preparedStatement = connection.prepareStatement(SQL); preparedStatement.setInt(1, id); ResultSet resultSet = preparedStatement.executeQuery(); while (resultSet.next()) { sucursalBancaria.setId(resultSet.getInt(1)); sucursalBancaria.setEntidadPertenece(resultSet.getInt(2)); sucursalBancaria.setCodigoSucursal(resultSet.getString(3)); sucursalBancaria.setNombreSucursal(resultSet.getString(4)); } return sucursalBancaria; } catch (Exception ex) { throw new RuntimeException(ex); } finally { try { connection.close(); } catch (Exception ex) { throw new RuntimeException(ex); } } } @Override public SucursalBancaria insert(SucursalBancaria sucursalBancaria) { Connection connection = connectionFactory.getConnection(); String SQL = "INSERT INTO sucursalbancaria VALUES(?,?,?,?)"; try { PreparedStatement preparedStatement = connection.prepareStatement(SQL); preparedStatement.setInt(1, sucursalBancaria.getId()); preparedStatement.setInt(2, sucursalBancaria.getEntidadPertenece()); preparedStatement.setString(3, sucursalBancaria.getCodigoSucursal()); preparedStatement.setString(4, sucursalBancaria.getNombreSucursal()); preparedStatement.execute(); return get(sucursalBancaria.getId()); } catch (Exception ex) { throw new RuntimeException(ex); } finally { try { connection.close(); } catch (Exception ex) { throw new RuntimeException(ex); } } } @Override public void delete(int id) { Connection connection = connectionFactory.getConnection(); String SQL = "DELETE FROM sucursalbancaria WHERE id=?"; try { PreparedStatement preparedStatement = connection.prepareStatement(SQL); preparedStatement.setInt(1, id); preparedStatement.execute(); } catch (Exception ex) { throw new RuntimeException(ex); } finally { try { connection.close(); } catch (Exception ex) { throw new RuntimeException(ex); } } } @Override public SucursalBancaria update(SucursalBancaria sucursalBancaria) { Connection connection = connectionFactory.getConnection(); String SQL = "UPDATE sucursalbancaria SET entidadPertenece=?, codigoSucursal=?, nombreSucursal=? WHERE id=?"; try { PreparedStatement preparedStatement = connection.prepareStatement(SQL); preparedStatement.setInt(1, sucursalBancaria.getEntidadPertenece()); preparedStatement.setString(2, sucursalBancaria.getCodigoSucursal()); preparedStatement.setString(3, sucursalBancaria.getNombreSucursal()); preparedStatement.setInt(4, sucursalBancaria.getId()); preparedStatement.execute(); return get(sucursalBancaria.getId()); } catch (Exception ex) { throw new RuntimeException(ex); } finally { try { connection.close(); } catch (Exception ex) { throw new RuntimeException(ex); } } } @Override public List<SucursalBancaria> findAll() { Connection connection = connectionFactory.getConnection(); List<SucursalBancaria> sucursalesBancarias = new ArrayList<>(); String SQL = "SELECT * FROM sucursalbancaria"; try { PreparedStatement preparedStatement = connection.prepareStatement(SQL); ResultSet resultSet = preparedStatement.executeQuery(); while (resultSet.next()) { SucursalBancaria sucursalBancaria = new SucursalBancaria(); sucursalBancaria.setId(resultSet.getInt(1)); sucursalBancaria.setEntidadPertenece(resultSet.getInt(2)); sucursalBancaria.setCodigoSucursal(resultSet.getString(3)); sucursalBancaria.setNombreSucursal(resultSet.getString(4)); sucursalesBancarias.add(sucursalBancaria); } return sucursalesBancarias; } catch (Exception ex) { throw new RuntimeException(ex); } finally { try { connection.close(); } catch (Exception ex) { throw new RuntimeException(ex); } } } @Override public List<CuentaBancaria> getCuentasBancarias(int id) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } }