de.laures.cewolf.cpp
Class RotatedAxisLabels
java.lang.Object
de.laures.cewolf.cpp.RotatedAxisLabels
- All Implemented Interfaces:
- ChartPostProcessor, java.io.Serializable
public class RotatedAxisLabels
- extends java.lang.Object
- implements ChartPostProcessor, java.io.Serializable
A postprocessor for rotating and/or removing the labels on the X-Axis. It supports the following parameters:
rotate_at make the labels vertical if this many categories are present; default 1
remove_at don't print any labels if this many categories are present; default 100
Usage:
<chart:chartpostprocessor id="labelRotation">
<chart:param name="rotate_at" value="10"/>
<chart:param name="remove_at" value="100"/>
</chart:chartpostprocessor>
- Author:
- Rich Unger
- See Also:
- Serialized Form
Method Summary |
void |
processChart(org.jfree.chart.JFreeChart chart,
java.util.Map<java.lang.String,java.lang.String> params)
Processes a generated chart. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RotatedAxisLabels
public RotatedAxisLabels()
processChart
public void processChart(org.jfree.chart.JFreeChart chart,
java.util.Map<java.lang.String,java.lang.String> params)
- Description copied from interface:
ChartPostProcessor
- 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 postprocessings.
- Specified by:
processChart
in interface ChartPostProcessor
- Parameters:
chart
- the chart instanceparams
- parameters passed to the postprocessor. These are defined in the JSP- See Also:
ChartPostProcessorTag
cewolf tag library - web charts with JFreeChart