public List<AreaGovernante> buscarTodasAreaGovEstado(String estado) { List<AreaGovernante> array = new ArrayList<AreaGovernante>(); String sql = "SELECT governante_area.id_area, area.nome, media FROM governante_area, area, governante where governante_area.id_area = area.id_area and governante_area.id_governante = governante.id_governante and governante.estado like ? order by area.nome asc"; try { PreparedStatement stmt = connection.prepareStatement(sql); stmt.setString(1, estado); ResultSet rs = stmt.executeQuery(); Governante governante = GerenciadorGovernante.getGerenciadorGovernanteInstance() .buscarGovernantePorEstado(estado); while (rs.next()) { AreaGovernante areaGovernante = new AreaGovernante(); Area area = new Area(); area.setIdArea(rs.getInt(1)); area.setNome(rs.getString(2)); areaGovernante.setArea(area); areaGovernante.setMedia(rs.getDouble(3)); areaGovernante.setGovernante(governante); array.add(areaGovernante); } stmt.close(); } catch (Exception e) { return null; } return array; }
public void atualizarMedia(AreaGovernante areaGovernante) { String sql = "UPDATE governante_area SET media=? WHERE id_governante=? and id_area=?"; try { PreparedStatement stmt = connection.prepareStatement(sql); stmt = connection.prepareStatement(sql); stmt.setFloat(1, Float.parseFloat(String.valueOf(areaGovernante.getMedia()))); stmt.setInt(2, areaGovernante.getGovernante().getIdGovernante()); stmt.setInt(3, areaGovernante.getArea().getIdArea()); stmt.execute(); stmt.close(); } catch (Exception e) { } }
public boolean inserirNovaMedia(AreaGovernante areaGovernante) { String sql = "INSERT INTO governante_area(id_governante, id_area, media) VALUES (?, ?, ?);"; try { PreparedStatement stmt = connection.prepareStatement(sql); stmt.setInt(1, areaGovernante.getGovernante().getIdGovernante()); stmt.setInt(2, areaGovernante.getArea().getIdArea()); stmt.setFloat(3, Float.parseFloat(String.valueOf(areaGovernante.getMedia()))); stmt.execute(); stmt.close(); } catch (Exception e) { System.out.println("Erro" + e.getMessage()); return false; } System.out.println("Media cadastrado com sucesso!!"); return true; }
public boolean isEmpty(AreaGovernante areaGovernante) { String sql = "select media from governante_area WHERE id_governante=? and id_area=?"; boolean decisao = true; PreparedStatement stmt; try { stmt = connection.prepareStatement(sql); stmt.setInt(1, areaGovernante.getGovernante().getIdGovernante()); stmt.setInt(2, areaGovernante.getArea().getIdArea()); ResultSet rs = stmt.executeQuery(); while (rs.next()) { decisao = false; } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return decisao; }
public double returnMedias(AreaGovernante areaGovernante) { String sql = "SELECT SUM(media) soma FROM governante_area WHERE id_governante = ? and id_area = ?"; double soma = 0; PreparedStatement stmt; try { stmt = connection.prepareStatement(sql); stmt.setInt(1, areaGovernante.getGovernante().getIdGovernante()); stmt.setInt(2, areaGovernante.getArea().getIdArea()); ResultSet rs = stmt.executeQuery(); while (rs.next()) { soma = rs.getDouble("soma"); } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return soma; }