de.laures.cewolf.cpp
Class ThermometerEnhancer
java.lang.Object
de.laures.cewolf.cpp.ThermometerEnhancer
- All Implemented Interfaces:
- ChartPostProcessor, java.io.Serializable
public class ThermometerEnhancer
- extends java.lang.Object
- implements ChartPostProcessor, java.io.Serializable
A postprocessor for changing details of a Compass plot.
units none/celsius/fahrenheit/kelvin; optional; default none
mercuryColor optional; default #FF0000 (i.e., red)
thermometerColor optional; default #000000 (i.e., black)
valueColor optional; default #FFFFFF (i.e., white)
lowerBound optional; default 0.0; starting value for the scale
warningPoint optional; default 50.0; boundary between normal range and warning range
criticalPoint optional; default 75.0; boundary between warning range and critical range
upperBound optional; default 100.0; end value for the scale
subrangeIndicatorsVisible true/false; optional; default true
useSubrangePaint true/false; optional; default true; if this is false, then mercuryColor is used
subrangeColorNormal optional; default #00FF00 (i.e., green)
subrangeColorWarning optional; default #FFC800 (i.e., orange)
subrangeColorCritical optional; default #FF0000 (i.e., red)
Usage:
<chart:chartpostprocessor id="thermometerEnhancer">
<chart:param name="units" value="celsius" />
<chart:param name="mercuryColor" value="#336699" />
<chart:param name="valueColor" value="#99AACC" />
<chart:param name="thermometerColor" value="#CCCCCC" />
<chart:param name="lowerBound" value="20" />
<chart:param name="warningPoint" value="40" />
<chart:param name="criticalPaint" value="60" />
<chart:param name="upperBound" value="80" />
<chart:param name="subrangeIndicatorsVisible" value="false" />
<chart:param name="useSubrangePaint" value="true" />
<chart:param name="subrangeColorNormal" value="#00FF00" />
<chart:param name="subrangeColorWarning" value="#FFC800" />
<chart:param name="subrangeColorCritical" value="#FF0000" />
</chart:chartpostprocessor>
- 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 |
ThermometerEnhancer
public ThermometerEnhancer()
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