public void start(Stage stage) {
    stage.setTitle("ListView demo");
    FlowPane rootNode = new FlowPane(10, 10);
    rootNode.setAlignment(Pos.CENTER);
    Scene scene = new Scene(rootNode, 200, 120);
    stage.setScene(scene);

    responseLabel = new Label("Select Transport Type");

    ObservableList<String> transportTypes =
        FXCollections.observableArrayList("Train", "Car", "Airplane");
    ListView<String> transportListView = new ListView(transportTypes);
    transportListView.setPrefSize(80, 80);
    MultipleSelectionModel<String> listViewSelectionModel = transportListView.getSelectionModel();

    listViewSelectionModel
        .selectedItemProperty()
        .addListener(
            new ChangeListener<String>() {
              public void changed(
                  ObservableValue<? extends String> changed, String oldValue, String newValue) {
                responseLabel.setText("Transport selected is " + newValue);
              }
            });

    rootNode.getChildren().addAll(transportListView, responseLabel);
    stage.show();
  }
コード例 #2
0
/**
 * FXML Controller class
 *
 * @author Mostafa Ali <*****@*****.**>
 */
public class InteractionsListController extends VBox {

  // Logger
  private static final Logger logger = LogManager.getLogger();

  @FXML private TableView<InteractionState> InteractionTableView;
  @FXML private TableColumn<InteractionState, String> InteractionTableColumn;
  @FXML private TableColumn CheckTableColumn;

  CheckBox cb = new CheckBox();
  ObservableList<InteractionState> interactions = FXCollections.observableArrayList();

  public InteractionsListController() {
    logger.entry();
    FXMLLoader fxmlLoader =
        new FXMLLoader(getClass().getResource("/fxml/customcontrol/InteractionsList.fxml"));
    fxmlLoader.setController(this);
    fxmlLoader.setRoot(this);
    try {
      fxmlLoader.load();

    } catch (IOException ex) {
      logger.log(Level.FATAL, ex.getMessage(), ex);
    }
    logger.exit();
  }

  public void setFddObjectModel(FddObjectModel fddObjectModel) {
    logger.entry();
    if (fddObjectModel != null) {
      fddObjectModel
          .getInteractionClasses()
          .values()
          .stream()
          .forEach(
              (value) -> {
                interactions.add(new InteractionState(value));
              });
      InteractionTableView.setItems(interactions);
      interactions.forEach(
          (interaction) -> {
            interaction
                .onProperty()
                .addListener(
                    (observable, oldValue, newValue) -> {
                      if (!newValue) {
                        cb.setSelected(false);
                      } else if (interactions.stream().allMatch(a -> a.isOn())) {
                        cb.setSelected(true);
                      }
                    });
          });
      InteractionTableColumn.setCellValueFactory(new PropertyValueFactory<>("interactionName"));
      CheckTableColumn.setCellValueFactory(
          new Callback<
              TableColumn.CellDataFeatures<InteractionState, Boolean>, ObservableValue<Boolean>>() {
            @Override
            public ObservableValue<Boolean> call(
                TableColumn.CellDataFeatures<InteractionState, Boolean> param) {
              return param.getValue().onProperty();
            }
          });

      CheckTableColumn.setCellFactory(CheckBoxTableCell.forTableColumn(CheckTableColumn));
      cb.setUserData(CheckTableColumn);
      cb.setOnAction(
          (ActionEvent event) -> {
            CheckBox cb1 = (CheckBox) event.getSource();
            TableColumn tc = (TableColumn) cb1.getUserData();
            InteractionTableView.getItems()
                .stream()
                .forEach(
                    (item) -> {
                      item.setOn(cb1.isSelected());
                    });
          });
      CheckTableColumn.setGraphic(cb);
    }
    logger.exit();
  }

  public List<InteractionClassFDD> getInteractions() {
    return interactions
        .stream()
        .filter(a -> a.isOn())
        .map(a -> a.interaction)
        .collect(Collectors.toList());
  }

  public static class InteractionState {

    private final ReadOnlyStringWrapper interactionName = new ReadOnlyStringWrapper();
    private final BooleanProperty on = new SimpleBooleanProperty();
    private final InteractionClassFDD interaction;

    public InteractionState(InteractionClassFDD interaction) {
      this.interaction = interaction;
      interactionName.set(interaction.getFullName());
    }

    public String getInteractionName() {
      return interactionName.get();
    }

    public ReadOnlyStringProperty interactionNameProperty() {
      return interactionName.getReadOnlyProperty();
    }

    public boolean isOn() {
      return on.get();
    }

    public void setOn(boolean value) {
      on.set(value);
    }

    public BooleanProperty onProperty() {
      return on;
    }

    @Override
    public String toString() {
      return interaction.getFullName();
    }
  }
}