package de.cmsol.fx;

/**
 * Copyright (c) 2008, 2012 Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
 */
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.stage.Stage;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.chart.*;
import javafx.scene.layout.AnchorPane;
 
/**
 * A sample that displays data in a stacked bar chart.
 *
 * @see javafx.scene.chart.StackedBarChart
 * @see javafx.scene.chart.CategoryAxisBuilder
 * @see javafx.scene.chart.NumberAxis
 * @related charts/bar/BarChart
 *
 */
public class StackedBarChartSample extends Application {
 
    @SuppressWarnings({ "rawtypes", "unchecked" })
    private void init(Stage primaryStage) {
        AnchorPane anchor = new AnchorPane();
        primaryStage.setScene(new Scene(anchor));
        primaryStage.setWidth(436);
        String[] years = {"Year-2007", "Year-2008", "Year-2009", "Year-2010", "Year-2011"};
        CategoryAxis xAxis = CategoryAxisBuilder.create()
                .categories(FXCollections.<String>observableArrayList(years)).build();
        NumberAxis yAxis = NumberAxisBuilder.create()
                           .label("Units Sold")
                           .lowerBound(0.0d)
                           .upperBound(10000.0d)
                           .tickUnit(1000.0d).build();
        ObservableList<StackedBarChart.Series> barChartData = FXCollections.observableArrayList(
            new StackedBarChart.Series("Region 1", FXCollections.observableArrayList(
               new StackedBarChart.Data(years[0], 567d),
               new StackedBarChart.Data(years[1], 1292d),
               new StackedBarChart.Data(years[2], 1292d)
            )),
            new StackedBarChart.Series("Region 2", FXCollections.observableArrayList(
               new StackedBarChart.Data(years[0], 956),
               new StackedBarChart.Data(years[1], 1665),
               new StackedBarChart.Data(years[2], 2559)
            )),
            new StackedBarChart.Series("Region 3", FXCollections.observableArrayList(
               new StackedBarChart.Data(years[0], 1154),
               new StackedBarChart.Data(years[1], 1927),
               new StackedBarChart.Data(years[2], 2774)
            ))
        );
         
        StackedBarChart chart = new StackedBarChart(xAxis, yAxis, barChartData, 25.0d);
        AnchorPane.setBottomAnchor(chart,0d);
        AnchorPane.setTopAnchor(chart,0d);
        AnchorPane.setLeftAnchor(chart,0d);
        AnchorPane.setRightAnchor(chart,0d);
        anchor.getChildren().add(chart);
    }
 
    @Override public void start(Stage primaryStage) throws Exception {
        init(primaryStage);
        primaryStage.show();
    }
    public static void main(String[] args) { launch(args); }
}