| de.laures.cewolf.ChartPostProcessor
All known Subclasses: de.laures.cewolf.taglib.tags.ColorTag, de.laures.cewolf.cpp.RotatedAxisLabels,
| ChartPostProcessor | | public interface ChartPostProcessor (Code) | | 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.
See Also: de.laures.cewolf.taglib.tags.ChartPostProcessorTag
author:
Guido Laures |
| processChart | | void processChart(Object chart, Map params)(Code) | | Processes a generated chart. This method is called by the ChartProducer
after a chart instance is generated and before it is rendered (if so).
The ChartProducer is responsible for post processing a chart dependant
on and only on the provided parameters. This means that the same parameters
should result in the same post processings.
Parameters:
chart - the chart instnce. Concrete class depends on the renderingimplementation. Currently a org.jfree.chart.JFreeChart is passed.
Parameters:
params - paramters passed to the postprocessor. These are defined in the JSP
See Also: de.laures.cewolf.taglib.tags.ChartPostProcessorTag |
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