package bugsfiling;

import javafx.application.Application;
import javafx.builders.CategoryAxisBuilder;
import javafx.builders.NumberAxisBuilder;
import javafx.builders.StackPaneBuilder;
import javafx.collections.FXCollections;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.chart.BarChart;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

/**
 *
 * @author Alexander Kouznetsov
 */
public class BarChartRefreshData extends Application {

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

    @Override
    public void start(Stage stage) throws Exception {

        final BarChart barChart = new BarChart(
                new CategoryAxisBuilder()
                .build(),
                new NumberAxisBuilder()
                .build());

//        barChart.setAnimated(false);

        barChart.setOnMouseClicked(new EventHandler<MouseEvent>() {

            public void handle(MouseEvent event) {
                barChart.setData(FXCollections.observableArrayList(
                        new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 10))),
                        new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 20))),
                        new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 1))),
                        new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 50)))));
            }
        });


        // This produces bars that have no labels on category axis:
        barChart.setData(FXCollections.observableArrayList(
                new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 10))),
                new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 20))),
                new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 1))),
                new BarChart.Series(FXCollections.observableArrayList(new BarChart.Data("A", 50)))));

        StackPane root = new StackPaneBuilder()
                .children(barChart)
                .build();

        Scene scene = new Scene(root);

        stage.setScene(scene);
        stage.setVisible(true);
    }

}