Example usage for org.jfree.chart.renderer.category LevelRenderer setItemMargin

Introduction

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

Prototype

public void setItemMargin(double percent) 

Source Link

Document

Sets the item margin and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:net.sf.jasperreports.customizers.LevelRenderCustomizer.java

@Override
public void customize(JFreeChart jfc, JRChart jrc) {
    if (jfc.getPlot() instanceof CategoryPlot) {
        CategoryPlot plot = (CategoryPlot) jfc.getPlot();

        ItemsCounter itemsCounter = new CategoryCounter(plot);

        Integer seriesIndex = CustomizerUtil.resolveIndex(this, itemsCounter,
                new CategorySeriesNameProvider(plot));
        if (seriesIndex != null) {
            LevelRenderer levelRenderer = new LevelRenderer();

            Double itemMargin = getDoubleProperty(PROPERTY_ITEM_MARIGN);
            if (itemMargin != null) {
                levelRenderer.setItemMargin(itemMargin);
            }/*from  ww  w  .  ja  va  2  s .co m*/
            Double maxItemWidth = getDoubleProperty(PROPERTY_MAX_ITEM_WIDTH);
            if (maxItemWidth != null) {
                levelRenderer.setMaximumItemWidth(maxItemWidth);
            }

            if (seriesIndex == -1) {
                for (int i = 0; i < itemsCounter.getCount(); i++) {
                    plot.setRenderer(i, levelRenderer);
                }
            } else {
                plot.setRenderer(seriesIndex, levelRenderer);
            }
        }
    }
}

---