/*
 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
 */
package tests;

import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.collections.ListChangeListener;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.stage.Stage;

/**
 *
 * @author slions
 */
public class Test extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage primaryStage) {

        // Build some tree
        final TreeItem<String> rootItem = new TreeItem<>("Root");
        final TreeItem<String> item1 = new TreeItem<>("Child1");
        final TreeItem<String> item2 = new TreeItem<>("Child2");
        final TreeItem<String> item3 = new TreeItem<>("Child3");
        final TreeItem<String> item4 = new TreeItem<>("Child4");
        final TreeItem<String> item5 = new TreeItem<>("Child5");

        rootItem.getChildren().addAll(item1, item2, item3, item4, item5);
        rootItem.setExpanded(true);

        final TreeView<String> treeView = new TreeView(rootItem);
        treeView.setPrefSize(200, 100);
        treeView.setLayoutX(10);
        treeView.setLayoutY(10);

        treeView.getSelectionModel().getSelectedItems().addListener(new ListChangeListener<TreeItem<String>>() {

            @Override
            public void onChanged(ListChangeListener.Change<? extends TreeItem<String>> change) {
                System.out.println("Change = " + treeView.getSelectionModel().getSelectedItems());
            }
        });

        final Scene scene = new Scene(new Group(), 800, 500);
        final Group root = (Group) scene.getRoot();
        root.getChildren().clear();
        root.getChildren().addAll(treeView);

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