Example usage for org.jfree.chart.renderer.category StatisticalBarRenderer setBaseItemLabelPaint

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category StatisticalBarRenderer setBaseItemLabelPaint.

Prototype

public void setBaseItemLabelPaint(Paint paint) 

Source Link

Document

Sets the base item label paint and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:com.orsonpdf.demo.PDFBarChartDemo1.java

/**
 * Creates a sample chart./*w w  w  .java  2 s .c  om*/
 *
 * @param dataset  a dataset.
 *
 * @return The chart.
 */
private static JFreeChart createChart(CategoryDataset dataset) {

    // create the chart...
    JFreeChart chart = ChartFactory.createLineChart("Statistical Bar Chart Demo 1", "Type", "Value", dataset,
            PlotOrientation.VERTICAL, true, false, false);

    CategoryPlot plot = (CategoryPlot) chart.getPlot();

    // customise the range axis...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(false);

    // customise the renderer...
    StatisticalBarRenderer renderer = new StatisticalBarRenderer();
    renderer.setDrawBarOutline(false);
    renderer.setErrorIndicatorPaint(Color.black);
    renderer.setIncludeBaseInRange(false);
    plot.setRenderer(renderer);

    // ensure the current theme is applied to the renderer just added
    ChartUtilities.applyCurrentTheme(chart);

    renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    renderer.setBaseItemLabelsVisible(true);
    renderer.setBaseItemLabelPaint(Color.yellow);
    renderer.setBasePositiveItemLabelPosition(
            new ItemLabelPosition(ItemLabelAnchor.INSIDE6, TextAnchor.BOTTOM_CENTER));

    // set up gradient paints for series...
    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    return chart;
}

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