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

Constructor Summary

RotatedAxisLabels()

Method Summary

void	processChart(java.lang.Object chart, java.util.Map params) Processes a generated chart.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RotatedAxisLabels

public RotatedAxisLabels()

Method Detail

processChart

public void processChart(java.lang.Object chart,
                         java.util.Map 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 instance; only JFreeChart instances are supported

params - parameters passed to the postprocessor. These are defined in the JSP

See Also:

ChartPostProcessorTag