Example usage for org.jfree.chart.renderer.category LayeredBarRenderer setGradientPaintTransformer

Introduction

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

Prototype

public void setGradientPaintTransformer(GradientPaintTransformer transformer)

Source Link

Document

Sets the gradient paint transformer and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:net.sf.dynamicreports.design.transformation.chartcustomizer.LayeredBarRendererCustomizer.java

@Override
public void customize(JFreeChart chart, ReportParameters reportParameters) {
    BarRenderer categoryRenderer = (BarRenderer) chart.getCategoryPlot().getRenderer();
    LayeredBarRenderer renderer = new LayeredBarRenderer();

    renderer.setBaseItemLabelsVisible(categoryRenderer.getBaseItemLabelsVisible());
    renderer.setBaseItemLabelFont(categoryRenderer.getBaseItemLabelFont());
    renderer.setBaseItemLabelPaint(categoryRenderer.getBaseItemLabelPaint());
    renderer.setBaseItemLabelGenerator(categoryRenderer.getBaseItemLabelGenerator());
    renderer.setShadowVisible(categoryRenderer.getShadowsVisible());
    CategoryDataset categoryDataset = chart.getCategoryPlot().getDataset();
    if (categoryDataset != null) {
        for (int i = 0; i < categoryDataset.getRowCount(); i++) {
            Paint seriesOutlinePaint = categoryRenderer.getSeriesOutlinePaint(i);
            if (seriesOutlinePaint != null) {
                renderer.setSeriesOutlinePaint(i, seriesOutlinePaint);
            }//from  ww  w .  j a v  a  2 s .c  o  m
            Paint seriesPaint = categoryRenderer.getSeriesPaint(i);
            if (seriesPaint != null) {
                renderer.setSeriesPaint(i, seriesPaint);
            }
        }
    }
    renderer.setItemMargin(categoryRenderer.getItemMargin());
    GradientPaintTransformer gradientPaintTransformer = categoryRenderer.getGradientPaintTransformer();
    if (gradientPaintTransformer != null) {
        renderer.setGradientPaintTransformer(gradientPaintTransformer);
    }

    if (seriesBarWidths != null) {
        for (int i = 0; i < seriesBarWidths.size(); i++) {
            renderer.setSeriesBarWidth(i, seriesBarWidths.get(i));
        }
    }

    chart.getCategoryPlot().setRenderer(renderer);
}