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

Introduction

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

Prototype

public void setMaximumItemWidth(double percent) 

Source Link

Document

Sets the maximum item width, which is specified as a percentage of the available space for all items, 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);
            }/* w  w w.  java 2s .c  o  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);
            }
        }
    }
}

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