I am going through the Oracle tutorial with tables, and have implemented my own tabPane into this code. What I want is for the table to be a global table, so that when I go onto tab 2, it is the exact same as it is on Tab 1, just only that i can edit certain columns in tab 2 compared to editing it all in tab 1.
Is there anyway this can be done instead of basically duplicating code and creating a second table, which i believe is tedious as I don't want two tables, I want one global table.
public class TableSample extends Application {
private TableView<Person> table = new TableView<Person>();
private final ObservableList<Person> data =
FXCollections.observableArrayList(
new Person("Jacob", "Smith", "jacob.smith@example.com"),
new Person("Isabella", "Johnson", "isabella.johnson@example.com"));
public static void main(String[] args) {
launch(args);
}
private TableView table = new TableView();
public void start(Stage stage) {
Scene scene = new Scene(new Group());
TabPane tabPane = new TabPane();
Tab tab1 = new Tab("Tab 1");
tabPane.getTabs().add(tab1);
Tab tab2 = new Tab("Tab 2");
tabPane.getTabs().add(tab2);
table.setEditable(true);
TableColumn firstNameCol = new TableColumn("First Name");
firstNameCol.setCellValueFactory(
new PropertyValueFactory<Person, String>("firstName"));
firstNameCol.setCellFactory(TextFieldTableCell.forTableColumn());
firstNameCol.setOnEditCommit(
new EventHandler<CellEditEvent<Person, String>>() {
@Override
public void handle(CellEditEvent<Person, String> t) {
((Person) t.getTableView().getItems().get(
t.getTablePosition().getRow())
).setFirstName(t.getNewValue());
}
}
);
TableColumn lastNameCol = new TableColumn("Last Name");
lastNameCol.setCellValueFactory(
new PropertyValueFactory<Person, String>("lastName"));
lastNameCol.setCellFactory(TextFieldTableCell.forTableColumn());
lastNameCol.setOnEditCommit(
new EventHandler<CellEditEvent<Person, String>>() {
@Override
public void handle(CellEditEvent<Person, String> t) {
((Person) t.getTableView().getItems().get(
t.getTablePosition().getRow())
).setLastName(t.getNewValue());
}
}
);
TableColumn emailCol = new TableColumn("Email");
emailCol.setCellValueFactory(
new PropertyValueFactory<Person, String>("email"));
emailCol.setCellFactory(TextFieldTableCell.forTableColumn());
emailCol.setOnEditCommit(
new EventHandler<CellEditEvent<Person, String>>() {
@Override
public void handle(CellEditEvent<Person, String> t) {
((Person) t.getTableView().getItems().get(
t.getTablePosition().getRow())
).setEmail(t.getNewValue());
}
}
);
table.setItems(data);
table.getColumns().addAll(firstNameCol, lastNameCol, emailCol);
final VBox vbox = new VBox();
vbox.getChildren().addAll(tabPane, table);
((Group) scene.getRoot()).getChildren().addAll(vbox);
stage.setScene(scene);
stage.show();
}
public static class Person {
private final SimpleStringProperty firstName;
private final SimpleStringProperty lastName;
private final SimpleStringProperty email;
private Person(String fName, String lName, String email) {
this.firstName = new SimpleStringProperty(fName);
this.lastName = new SimpleStringProperty(lName);
this.email = new SimpleStringProperty(email);
}
public String getFirstName() {
return firstName.get();
}
public void setFirstName(String fName) {
firstName.set(fName);
}
public String getLastName() {
return lastName.get();
}
public void setLastName(String fName) {
lastName.set(fName);
}
public String getEmail() {
return email.get();
}
public void setEmail(String fName) {
email.set(fName);
}
}
}
Your code structure is already setup correctly. You just need to add Nodes
to the different Tabs
Key Code: You need to add a root node to each Tab
. Each root node will hold the other nodes that give each Tab
it looks.
Tab tab1 = new Tab("Tab 1");
Label tab1Label = new Label("Use tab1Root to add nodes for tab1!");
StackPane tab1Root = new StackPane(tab1Label);
tab1Root.setPrefSize(500, 500);
tab1.setContent(tab1Root);
tabPane.getTabs().add(tab1);
Tab tab2 = new Tab("Tab 2");
Button tab2Button = new Button("Press Me!");
tab2Button.setOnAction((event) -> {
System.out.println("Use tab2Root to add nodes for tab2!");
});
StackPane tab2Root = new StackPane(tab2Button);
tab2Root.setPrefSize(500, 500);
tab2.setContent(tab2Root);
tabPane.getTabs().add(tab2);
Full Code
import javafx.application.Application;
import javafx.beans.property.SimpleStringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.TreeTableColumn.CellEditEvent;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.control.cell.TextFieldTableCell;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
public class TestingGround extends Application
{
private TableView<Person> table = new TableView<Person>();
private final ObservableList<Person> data
= FXCollections.observableArrayList(
new Person("Jacob", "Smith", "jacob.smith@example.com"),
new Person("Isabella", "Johnson", "isabella.johnson@example.com"));
public static void main(String[] args)
{
launch(args);
}
public void start(Stage stage)
{
Scene scene = new Scene(new Group());
TabPane tabPane = new TabPane();
Tab tab1 = new Tab("Tab 1");
Label tab1Label = new Label("Use tab1Root to add nodes for tab1!");
StackPane tab1Root = new StackPane(tab1Label);
tab1Root.setPrefSize(500, 500);
tab1.setContent(tab1Root);
tabPane.getTabs().add(tab1);
Tab tab2 = new Tab("Tab 2");
Button tab2Button = new Button("Press Me!");
tab2Button.setOnAction((event) -> {
System.out.println("Use tab2Root to add nodes for tab2!");
});
StackPane tab2Root = new StackPane(tab2Button);
tab2Root.setPrefSize(500, 500);
tab2.setContent(tab2Root);
tabPane.getTabs().add(tab2);
table.setEditable(true);
TableColumn firstNameCol = new TableColumn("First Name");
firstNameCol.setCellValueFactory(
new PropertyValueFactory<Person, String>("firstName"));
firstNameCol.setCellFactory(TextFieldTableCell.forTableColumn());
firstNameCol.setOnEditCommit(
new EventHandler<CellEditEvent<Person, String>>()
{
@Override
public void handle(CellEditEvent<Person, String> t)
{
// ((Person) t.getTableView().getItems().get(
// t.getTablePosition().getRow())).setFirstName(t.getNewValue());
}
}
);
TableColumn lastNameCol = new TableColumn("Last Name");
lastNameCol.setCellValueFactory(
new PropertyValueFactory<Person, String>("lastName"));
lastNameCol.setCellFactory(TextFieldTableCell.forTableColumn());
lastNameCol.setOnEditCommit(
new EventHandler<CellEditEvent<Person, String>>()
{
@Override
public void handle(CellEditEvent<Person, String> t)
{
// ((Person) t.getTableView().getItems().get(
// t.getTablePosition().getRow())).setLastName(t.getNewValue());
}
}
);
TableColumn emailCol = new TableColumn("Email");
emailCol.setCellValueFactory(
new PropertyValueFactory<Person, String>("email"));
emailCol.setCellFactory(TextFieldTableCell.forTableColumn());
emailCol.setOnEditCommit(
new EventHandler<CellEditEvent<Person, String>>()
{
@Override
public void handle(CellEditEvent<Person, String> t)
{
// ((Person) t.getTableView().getItems().get(
// t.getTablePosition().getRow())).setEmail(t.getNewValue());
}
}
);
table.setItems(data);
table.getColumns().addAll(firstNameCol, lastNameCol, emailCol);
final VBox vbox = new VBox();
vbox.getChildren().addAll(tabPane, table);
((Group) scene.getRoot()).getChildren().addAll(vbox);
stage.setScene(scene);
stage.show();
}
public static class Person
{
private final SimpleStringProperty firstName;
private final SimpleStringProperty lastName;
private final SimpleStringProperty email;
private Person(String fName, String lName, String email)
{
this.firstName = new SimpleStringProperty(fName);
this.lastName = new SimpleStringProperty(lName);
this.email = new SimpleStringProperty(email);
}
public String getFirstName()
{
return firstName.get();
}
public void setFirstName(String fName)
{
firstName.set(fName);
}
public String getLastName()
{
return lastName.get();
}
public void setLastName(String fName)
{
lastName.set(fName);
}
public String getEmail()
{
return email.get();
}
public void setEmail(String fName)
{
email.set(fName);
}
}
}
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