I don't believe you can do this via FXML (though I could be wrong).
Assuming you're using proper JavaFX properties, you'd just setup your own CellValueFactory in the controller like so:
bathroomColumn.setCellValueFactory(tf -> tf.getValue().getHouse().bathroomProperty());
Since it's unclear what you want to display in the bathroom column, this would return the BathroomProperty.
If, however, you wanted to return a property within the Bathroom object, you'd simply call getBathroom().yourProperty() as well:
bathroomColumn.setCellValueFactory(tf -> tf.getValue().getHouse().getBathroom().myStringProperty());
Perhaps an example might help to demonstrate the concept:
import javafx.application.Application;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
public class TableViewValues extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) {
// Simple Interface
VBox root = new VBox(10);
root.setAlignment(Pos.CENTER);
root.setPadding(new Insets(10));
// Simple TableView
TableView<Person> personTableView = new TableView<>();
TableColumn<Person, String> colName = new TableColumn<>("Name");
TableColumn<Person, String> colCar = new TableColumn<>("Car");
// Setup the CellValueFactories
colName.setCellValueFactory(tf -> tf.getValue().nameProperty());
colCar.setCellValueFactory(tf -> tf.getValue().getCar().modelProperty());
personTableView.getColumns().addAll(colName, colCar);
root.getChildren().add(personTableView);
// Sample Data
personTableView.getItems().addAll(
new Person("Jack", new Car("Accord")),
new Person("John", new Car("Mustang")),
new Person("Sally", new Car("Yugo"))
);
// Show the stage
primaryStage.setScene(new Scene(root));
primaryStage.setTitle("Sample");
primaryStage.show();
}
}
class Person {
private final StringProperty name = new SimpleStringProperty();
private final ObjectProperty<Car> car = new SimpleObjectProperty<>();
public Person(String name, Car car) {
this.name.set(name);
this.car.set(car);
}
public String getName() {
return name.get();
}
public void setName(String name) {
this.name.set(name);
}
public StringProperty nameProperty() {
return name;
}
public Car getCar() {
return car.get();
}
public void setCar(Car car) {
this.car.set(car);
}
public ObjectProperty<Car> carProperty() {
return car;
}
}
class Car {
private final StringProperty model = new SimpleStringProperty();
public Car(String model) {
this.model.set(model);
}
public String getModel() {
return model.get();
}
public void setModel(String model) {
this.model.set(model);
}
public StringProperty modelProperty() {
return model;
}
}
The Result:
![screenshot]()
If you're using plain Java beans, the process is similar. But instead of setting the CellValueProperty to a Property within your data model classes, you'd create a new StringProperty inline and pass it the bean value you need.
So, in the Car example above, you'd do this instead:
colName.setCellValueFactory(tf -> new SimpleStringProperty(tf.getValue().getName()));
colCar.setCellValueFactory(tf -> new SimpleStringProperty(tf.getValue().getCar().getModel()));
Side Note: The tf you see referenced above is just a variable I use to refer to the CellDataFeatures object in Java which we can use to get a reference to that row's data model object (using the getValue() method). Perhaps cdf would be a better choice, but habits are hard to break.
