Displaying Series Value ontop of Layered Bars

[BrianJT]

I have a LayeredBarGraph and I'm trying to display a label on the graph with the value of each series. My code for the renderer is below:

Code: Select all

      LayeredBarRenderer layeredRenderer = new LayeredBarRenderer();
      layeredRenderer.setSeriesBarWidth(0, .6);
      layeredRenderer.setSeriesBarWidth(1, .35);
      layeredRenderer.setSeriesBarWidth(2, .15);
      
      layeredRenderer.setSeriesItemLabelGenerator(0,  new StandardCategoryItemLabelGenerator("{2}",NumberFormat.getIntegerInstance())); 
      layeredRenderer.setSeriesItemLabelGenerator(1,  new StandardCategoryItemLabelGenerator("{2}",NumberFormat.getIntegerInstance())); 
      layeredRenderer.setSeriesItemLabelGenerator(2,  new StandardCategoryItemLabelGenerator("{2}",NumberFormat.getIntegerInstance())); 
      layeredRenderer.setSeriesItemLabelsVisible(0,true);
      layeredRenderer.setSeriesItemLabelsVisible(1,true);
      layeredRenderer.setSeriesItemLabelsVisible(2,true);
      graph.getCategoryPlot().setRenderer(layeredRenderer)

For some reason with this code, the label will only display when the value of the graph is 0. When the values are > 0, no value gets displayed.

Any ideas as to how I can get the values to be displayed properly on the Layered Bar Graph

[SLiVer]

Hi,

You can use this:

CategoryItemLabelGenerator lblGenerator = new StandardCategoryItemLabelGenerator();
renderer.setBaseItemLabelGenerator(lblGenerator);
renderer.setBaseItemLabelsVisible(true);

I hope that works

[Pellegrino]

ATTENTION!!!!

it really works it's a bug of JFreeChart.

Code: Select all

final LayeredBarRenderer renderer2 = new LayeredBarRenderer();
        StandardCategoryItemLabelGenerator categoryLabel = new StandardCategoryItemLabelGenerator("{2}",new DecimalFormat( "###.##" ));
        renderer2.setBaseItemLabelGenerator(categoryLabel);
        renderer2.setBaseItemLabelsVisible(true);
        renderer2.setBaseNegativeItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.INSIDE12, TextAnchor.TOP_CENTER));
        renderer2.setBaseItemLabelFont(ReportConstants.STANDARD_FONT_ST);
        renderer2.setBaseItemLabelPaint(Color.black);
        renderer2.setBaseLegendTextFont(ReportConstants.SMALL_ARIAL_FONT_ST);
        renderer2.setItemMargin(0.01);
        renderer2.setSeriesBarWidth(0, 0.6);
        renderer2.setSeriesPaint(0, Color.yellow);

CDMT