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import static java.time.Month.*;
import java.time.LocalDate;
import java.time.MonthDay;
import java.time.format.DateTimeFormatter;
import javafx.application.Application;
import javafx.beans.binding.Bindings;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.property.StringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ContentDisplay;
import javafx.scene.control.DateCell;
import javafx.scene.control.DatePicker;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.control.MenuItem;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.stage.Stage;
public class TableViewSampleWithBirthday extends Application {
@Override
public void start(Stage primaryStage) {
final ObservableList<Person> data
= FXCollections.observableArrayList(
new Person("Jacob", "Smith", "jacob.smith@example.com", MonthDay.of(MARCH, 8)),
new Person("Isabella", "Johnson", "isabella.johnson@example.com", MonthDay.of(DECEMBER, 13)),
new Person("Ethan", "Williams", "ethan.williams@example.com", MonthDay.of(SEPTEMBER, 26)),
new Person("Emma", "Jones", "emma.jones@example.com", MonthDay.of(DECEMBER, 5)),
new Person("Michael", "Brown", "michael.brown@example.com", MonthDay.of(DECEMBER, 31))
);
final TableView<Person> table = new TableView<>();
table.setItems(data);
table.setEditable(true);
TableColumn<Person, String> firstNameCol = new TableColumn<>("First Name");
firstNameCol.setMinWidth(100);
firstNameCol.setCellValueFactory(
new PropertyValueFactory<>("firstName"));
TableColumn<Person, String> lastNameCol = new TableColumn<>("Last Name");
lastNameCol.setMinWidth(100);
lastNameCol.setCellValueFactory(
new PropertyValueFactory<>("lastName"));
TableColumn<Person, String> emailCol = new TableColumn<>("Email");
emailCol.setMinWidth(200);
emailCol.setCellValueFactory(
new PropertyValueFactory<>("email"));
TableColumn<Person, MonthDay> birthdayCol = new TableColumn<>("Birthday");
birthdayCol.setMinWidth(150);
birthdayCol.setCellValueFactory(new PropertyValueFactory<>("birthday"));
birthdayCol.setCellFactory(col -> new BirthdayCell());
birthdayCol.setEditable(true);
birthdayCol.setOnEditCommit(event -> event.getRowValue().setBirthday(event.getNewValue()));
table.getColumns().addAll(firstNameCol, lastNameCol, emailCol, birthdayCol);
final Button showDataButton = new Button("Show data");
showDataButton.setOnAction(event ->
table.getItems().stream()
.map(p -> String.format("%s %s (%s) %s", p.getFirstName(), p.getLastName(), p.getEmail(), p.getBirthday()))
.forEach(System.out::println)
);
final HBox controls = new HBox(5);
controls.setAlignment(Pos.CENTER);
controls.setPadding(new Insets(10));
controls.getChildren().add(showDataButton);
final Menu menu1 = new Menu("File");
menu1.getItems().addAll(new MenuItem("New"), new MenuItem("Open"));
final Menu menu2 = new Menu("Options");
final Menu menu3 = new Menu("Help");
MenuBar menuBar = new MenuBar();
menuBar.getMenus().addAll(menu1, menu2, menu3);
menuBar.setUseSystemMenuBar(true);
BorderPane root = new BorderPane(table, menuBar, null, controls, null);
Scene scene = new Scene(root, 600, 400);
primaryStage.setScene(scene);
primaryStage.show();
}
public static class BirthdayCell extends TableCell<Person, MonthDay> {
private final DateTimeFormatter formatter ;
private final DatePicker datePicker ;
public BirthdayCell() {
formatter = DateTimeFormatter.ofPattern("MMMM d") ;
datePicker = new DatePicker() ;
// Commit edit on Enter and cancel on Escape.
// Note that the default behavior consumes key events, so we must
// register this as an event filter to capture it.
// Consequently, with Enter, the datePicker's value won't yet have been updated,
// so commit will sent the wrong value. So we must update it ourselves from the
// editor's text value.
datePicker.addEventFilter(KeyEvent.KEY_PRESSED, (KeyEvent event) -> {
if (event.getCode() == KeyCode.ENTER || event.getCode() == KeyCode.TAB) {
datePicker.setValue(datePicker.getConverter().fromString(datePicker.getEditor().getText()));
commitEdit(MonthDay.from(datePicker.getValue()));
}
if (event.getCode() == KeyCode.ESCAPE) {
cancelEdit();
}
});
// Modify default mouse behavior on date picker:
// Don't hide popup on single click, just set date
// On double-click, hide popup and commit edit for editor
// Must consume event to prevent default hiding behavior, so
// must update date picker value ourselves.
// Modify key behavior so that enter on a selected cell commits the edit
// on that cell's date.
datePicker.setDayCellFactory(picker -> {
DateCell cell = new DateCell();
cell.addEventFilter(MouseEvent.MOUSE_CLICKED, event -> {
datePicker.setValue(cell.getItem());
if (event.getClickCount() == 2) {
datePicker.hide();
commitEdit(MonthDay.from(cell.getItem()));
}
event.consume();
});
cell.addEventFilter(KeyEvent.KEY_PRESSED, event -> {
if (event.getCode() == KeyCode.ENTER) {
commitEdit(MonthDay.from(datePicker.getValue()));
}
});
return cell ;
});
contentDisplayProperty().bind(Bindings.when(editingProperty())
.then(ContentDisplay.GRAPHIC_ONLY)
.otherwise(ContentDisplay.TEXT_ONLY));
}
@Override
public void updateItem(MonthDay birthday, boolean empty) {
super.updateItem(birthday, empty);
if (empty) {
setText(null);
setGraphic(null);
} else {
setText(formatter.format(birthday));
setGraphic(datePicker);
}
}
@Override
public void startEdit() {
super.startEdit();
if (!isEmpty()) {
datePicker.setValue(getItem().atYear(LocalDate.now().getYear()));
}
}
}
public static class Person {
private final StringProperty firstName;
private final StringProperty lastName;
private final StringProperty email;
private final ObjectProperty<MonthDay> birthday ;
public Person(String firstName, String lastName, String email, MonthDay birthday) {
this.firstName = new SimpleStringProperty(this, "firstName", firstName);
this.lastName = new SimpleStringProperty(this, "lastName", lastName);
this.email = new SimpleStringProperty(this, "email", email);
this.birthday = new SimpleObjectProperty<>(this, "birthday", birthday);
}
public String getFirstName() {
return firstName.get();
}
public void setFirstName(String value) {
firstName.set(value);
}
public StringProperty firstNameProperty() {
return firstName;
}
public String getLastName() {
return lastName.get();
}
public void setLastName(String value) {
lastName.set(value);
}
public StringProperty lastNameProperty() {
return lastName;
}
public String getEmail() {
return email.get();
}
public void setEmail(String value) {
email.set(value);
}
public StringProperty emailProperty() {
return email;
}
public MonthDay getBirthday() {
return birthday.get();
}
public void setBirthday(MonthDay birthday) {
this.birthday.set(birthday);
}
public ObjectProperty<MonthDay> birthdayProperty() {
return birthday ;
}
}
public static void main(String[] args) {
launch(args);
}
}
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