package javafxcompatibilitybuild68;

import javafx.application.Application;
import javafx.collections.ObservableList;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.chart.BarChart;
import javafx.scene.chart.CategoryAxis;
import javafx.scene.chart.NumberAxis;
import javafx.stage.Stage;

public class JavaFXCompatibilityBuild68 extends Application {

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

    private ObservableList<javafx.scene.chart.BarChart.Data> convertToBarChartData(ObservableList<String> x, ObservableList<Double> y) {
        ObservableList<javafx.scene.chart.BarChart.Data> r = javafx.collections.FXCollections.<javafx.scene.chart.BarChart.Data>observableArrayList();
        if (x == null || y == null) {
            return r;
        }
        int n = x.size();
        if (n < y.size()) {
            n = y.size();
        }
        for (int i = 0; i <= n - 1; i++) {
            javafx.scene.chart.BarChart.Data data = new javafx.scene.chart.BarChart.Data(x.get(i), y.get(i));
            r.add(data);
        }
        return r;
    }
    private ObservableList<String> cat1;

    {
        cat1 = javafx.collections.FXCollections.<String>observableArrayList();
        cat1.addAll("Spring", "Summer", "Fall", "Winter");
    }
    private ObservableList<Double> val1;

    {
        val1 = javafx.collections.FXCollections.<Double>observableArrayList();
        val1.addAll(150d, 200d, 250d, 300d);
    }
    private ObservableList<String> cat2;

    {
        cat2 = javafx.collections.FXCollections.<String>observableArrayList();
        cat2.addAll("Software", "Hardware", "Service");
    }
    private ObservableList<Double> val2;

    {
        val2 = javafx.collections.FXCollections.<Double>observableArrayList();
        val2.addAll(100d, 50d, 200d);
    }
    private ObservableList<String> cat3;

    {
        cat3 = javafx.collections.FXCollections.<String>observableArrayList();
        cat3.addAll("Sun", "Apple", "HP", "Dell", "IBM");
    }
    private ObservableList<Double> val3;

    {
        val3 = javafx.collections.FXCollections.<Double>observableArrayList();
        val3.addAll(20d, 30d, 25d, 22d, 3d);
    }

    private ObservableList<javafx.scene.chart.BarChart.Series> getData() {
        javafx.scene.chart.BarChart.Series bs1 = new javafx.scene.chart.BarChart.Series();

        bs1.getData().addAll(convertToBarChartData(cat1, val1));

        javafx.scene.chart.BarChart.Series bs2 = new javafx.scene.chart.BarChart.Series();
        bs2.getData().addAll(convertToBarChartData(cat2, val2));
        javafx.scene.chart.BarChart.Series bs3 = new javafx.scene.chart.BarChart.Series();
        bs3.getData().addAll(convertToBarChartData(cat3, val3));
        ObservableList<javafx.scene.chart.BarChart.Series> barChartData = javafx.collections.FXCollections.<javafx.scene.chart.BarChart.Series>observableArrayList();
        barChartData.addAll(bs1);
        return barChartData;
    }

    @Override
    public void start(Stage stage) throws Exception {
        CategoryAxis seasonAxis = new CategoryAxis();
        NumberAxis numberaxis = new NumberAxis();
        seasonAxis.setCategories(cat1);

        seasonAxis.setLabel("Season");
        seasonAxis.setStyle("-fx-tick-label-font: 12px \"Serif\";");

        BarChart chart = new BarChart(seasonAxis, numberaxis);
        chart.setStyle("-fx-tick-label-font: 12px \"Serif\";");
        numberaxis.setLowerBound(0.0F);
        numberaxis.setUpperBound(400.0F);
        numberaxis.setTickUnit(50.0F);
        numberaxis.setLabel("Y");
        numberaxis.setVisible(true);
        numberaxis.setStyle("-fx-tick-label-font: 12px \"Serif\";");

        chart.setData(getData());

        chart.setPrefHeight(200);
        chart.setPrefWidth(200);
        chart.setTitle("BarChart");

        Scene scene = new Scene(new Group());
        ((Group) scene.getRoot()).getChildren().clear();
        ((Group) scene.getRoot()).getChildren().addAll(chart);
        stage.setScene(scene);
        chart.requestFocus();
        stage.show();
    }
}