private TableView<ProRutasE> tablaPrincipal = new TableView<>();
ObservableList<ProRutasE> tablaProRutasE;
private ColumnaRutas _ColRutas;

@Override
public void start(Stage stage) {

    Scene scene = new Scene(new Group());
    stage.setTitle("Table View ");
    stage.setWidth(1050);
    stage.setHeight(650);

    final Label label = new Label("Programacion Rutas");
    label.setFont(new Font("Calibri", 20));

    tablaPrincipal.setEditable(true);

    TableColumn noGuia = new TableColumn("No. de Guía");
    noGuia.setCellValueFactory(new PropertyValueFactory<>("noGuia"));
    noGuia.setStyle("-fx-alignment:center;");
    noGuia.setMinWidth(150);

    TableColumn dirDestino = new TableColumn("Direccion de Destino");
    dirDestino.setCellValueFactory(new PropertyValueFactory<>("dirDestino"));
    dirDestino.setStyle("-fx-alignment:center;");
    dirDestino.setMinWidth(200);

    TableColumn nomDestino = new TableColumn("Nombre del Destino");
    nomDestino.setCellValueFactory(new PropertyValueFactory<>("nomDestino"));
    nomDestino.setStyle("-fx-alignment:center;");
    nomDestino.setMinWidth(200);
    //creamos la columna a editar
    _ColRutas = new ColumnaRutas();
    _ColRutas.setMinWidth(150);

    //las demas columnas
    TableColumn nomRuta = new TableColumn("Nombre de la Ruta");
    nomRuta.setCellValueFactory(new PropertyValueFactory<>("nomRuta"));
    nomRuta.setStyle("-fx-alignment:center;");
    nomRuta.setMinWidth(200);

    TableColumn pesoRuta = new TableColumn("Peso");
    pesoRuta.setCellValueFactory(new PropertyValueFactory<>("peso"));
    pesoRuta.setStyle("-fx-alignment:center;");
    pesoRuta.setMinWidth(100);
    tablaPrincipal.setPrefSize(1000, 500);
    tablaPrincipal.getColumns().addAll(noGuia, dirDestino, nomDestino, _ColRutas, nomRuta, pesoRuta);

    tablaPrincipal.getItems().addAll(new ProRutasE("1", "Dir", "Destino 1", "R1", "Centro", "10.1"), new ProRutasE("2", "Dir", "Destino 2", "R2", "Centro", "10.1"), new ProRutasE("3", "Dir", "Destino 3", "R3", "Centro", "10.1"));
    final VBox vbox = new VBox();
    vbox.setSpacing(5);
    vbox.setPadding(new Insets(10, 0, 0, 10));
    vbox.getChildren().addAll(label, tablaPrincipal);

    ((Group) scene.getRoot()).getChildren().addAll(vbox);

    stage.setScene(scene);
    stage.show();
}

private class ColumnaRutas extends TableColumn<ProRutasE, String> {

    public ColumnaRutas() {
        super("Ruta");
        super.setStyle("-fx-alignment:center;");
        super.setPrefWidth(80);
        super.setSortable(false);
        super.setCellValueFactory(new PropertyValueFactory<ProRutasE, String>("ruta"));
        super.setCellFactory(new Callback<TableColumn<ProRutasE, String>, TableCell<ProRutasE, String>>() {
            @Override
            public TableCell<ProRutasE, String> call(TableColumn<ProRutasE, String> param) {
                return new CeldaEditableRutas();
            }
        });
        super.setOnEditCommit(new EventHandler<TableColumn.CellEditEvent<ProRutasE, String>>() {
            @Override
            public void handle(TableColumn.CellEditEvent<ProRutasE, String> t) {
                ((ProRutasE) t.getTableView().getItems()
                        .get(t.getTablePosition().getRow())).setnoGuia(t
                        .getNewValue());
            }
        });
    }

    private class CeldaEditableRutas extends TableCell<ProRutasE, String> {

        private CustomField textField;

        public CeldaEditableRutas() {
        }

        @Override
        public void startEdit() {
            if (!isEmpty()) {
                super.startEdit();
                createTextField();
                setText(null);
                setGraphic(textField);
                Platform.runLater(new Runnable() {
                    @Override
                    public void run() {
                        textField.requestFocus();
                        textField.selectAll();
                    }
                });
            }
        }

        @Override
        public void cancelEdit() {
            super.cancelEdit();
            setText(getString());
            setGraphic(null);

        }

        @Override
        public void updateItem(String item, boolean empty) {
            super.updateItem(item, empty);

            if (empty) {
                setText(null);
                setGraphic(null);
            } else if (isEditing()) {
                if (textField != null) {
                    textField.setText(getString());
                }
                setText(null);
                setGraphic(textField);
            } else {
                setText(getString());
                setGraphic(null);
            }
        }

        private void createTextField() {
            textField = new CustomField(getString());
            textField.setColorNormal("#3BAAE3");
            textField.setFormatoCampo(CustomField.FormatoTexto.ALFANUMERICO);
            textField.setMensajeAlerta("Solo valores Alfanumericos");
            textField.setMinWidth(this.getWidth() - this.getGraphicTextGap() * 2);

            textField.focusedProperty().addListener(new ChangeListener<Boolean>() {
                @Override
                public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
                    if (!newValue) {
                        editarRuta();
                    }
                }

            });

            textField.setOnKeyPressed(new EventHandler<KeyEvent>() {
                @Override
                public void handle(KeyEvent t) {
                    if (null != t.getCode()) {

                        switch (t.getCode()) {
                            case ENTER:
                                System.out.println("a presionado enter");
                                editarRuta();
                                break;
                            case ESCAPE:
                                cancelEdit();
                                //getTableView().edit(getTableRow().getIndex(),_ColRutas);
                                break;
                            case TAB:
                                getTableView().getSelectionModel().selectNext();
                                getTableView().edit(getTableRow().getIndex(), _ColRutas);
                                getTableView().getFocusModel().focus(getIndex() - 1);
                                getTableView().getSelectionModel().select(getIndex() - 1);

getTableView().getSelectionModel().selectPrevious();
                                break;
                            case DOWN:

                                getTableView().getSelectionModel().selectNext();
                            default:
                                break;
                        }
                    }
                }

            });
        }

        private void editarRuta() {
            System.out.println("metodo de editar rutas");

        }

        private String getString() {
            return getItem() == null ? "" : getItem().toString();
        }
    }
}

/**
 * @param args the command line arguments
 */
public static void main(String[] args) {
    launch(args);
}