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public interface ChartPostProcessor
Postprocesses a generated chart instance. Objects of this class can be used to customize a generated and afterwards rendered chart instance additionally. To provide a postprocessor the <chartpostprocessor> tag is used. There can be an unlimited number of postprocessors registered.
Change by U. Dittmer: ChartPostProcessor implementations need to be serializable now. Amongst other consequences, that means they can no longer be declared in JSP pages. Keeping code in JSPs should be avoided anyway, but some cewolf demos did this.
ChartPostProcessorTag
Method Summary | |
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void |
processChart(org.jfree.chart.JFreeChart chart,
java.util.Map<java.lang.String,java.lang.String> params)
Processes a generated chart. |
Method Detail |
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void processChart(org.jfree.chart.JFreeChart chart, java.util.Map<java.lang.String,java.lang.String> params)
chart
- the chart instanceparams
- parameters passed to the postprocessor. These are defined in the JSPChartPostProcessorTag
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