import java.util.ArrayList;
import java.util.List;
import org.knowm.xchart.CategoryChart;
import org.knowm.xchart.CategoryChartBuilder;
import org.knowm.xchart.CategorySeries.CategorySeriesRenderStyle;
import org.knowm.xchart.SwingWrapper;
import org.knowm.xchart.style.Styler.LegendPosition;

/**
 * Basic Stick Chart
 *
 * <p>Demonstrates the following:
 *
 * <ul>
 *   <li>Stick category series render type
 */
public class xchart_stick {

  public static void main(String[] args) {

    CategoryChart chart = getChart();
    new SwingWrapper<CategoryChart>(chart).displayChart();
  }

  static public CategoryChart getChart() {

    // Create Chart
    CategoryChart chart = new CategoryChartBuilder().width(600).height(400).title("Stick").build();

    // Customize Chart
    chart.getStyler().setChartTitleVisible(true);
    chart.getStyler().setLegendPosition(LegendPosition.InsideNW);
    chart.getStyler().setDefaultSeriesRenderStyle(CategorySeriesRenderStyle.Stick);

    // Series
    List<Integer> xData = new ArrayList<Integer>();
    List<Integer> yData = new ArrayList<Integer>();
    for (int i = -3; i <= 24; i++) {
      xData.add(i);
      yData.add(i);
    }
    chart.addSeries("data", xData, yData);

    return chart;
  }

}