de.laures.cewolf.taglib
Class CombinedChartDefinition

java.lang.Object
  de.laures.cewolf.taglib.AbstractChartDefinition
      de.laures.cewolf.taglib.CombinedChartDefinition

All Implemented Interfaces:

ChartHolder, ChartImageRenderListener, java.io.Serializable, TaglibConstants

public class CombinedChartDefinition

extends AbstractChartDefinition

implements java.io.Serializable

Chart definition subclass to handle combined charts

Author:

guido, tbardzil

See Also:

Serialized Form

Field Summary

Fields inherited from class de.laures.cewolf.taglib.AbstractChartDefinition

log, title, type, xAxisLabel, yAxisLabel

Fields inherited from interface de.laures.cewolf.taglib.TaglibConstants

ANCHOR_EAST, ANCHOR_NORTH, ANCHOR_SOUTH, ANCHOR_WEST, TOOLTIPS_ENABLED_KEY

Constructor Summary

CombinedChartDefinition()

Method Summary

void	addPlot(PlotDefinition pd)
java.lang.Object	getDataset() Returns the dataset produced when using this definition.The type of this object is dependant on the underlying chart implementation.
protected org.jfree.chart.JFreeChart	produceChart()
void	setLayout(java.lang.String layout)

Methods inherited from class de.laures.cewolf.taglib.AbstractChartDefinition

addPostProcessor, addPostProcessorParams, getChart, getLegend, onImageRendered, removeLegend, setAntialias, setBackground, setBackgroundImageAlpha, setLegendAnchor, setPaint, setShowLegend, setTitle, setType, setXAxisLabel, setYAxisLabel

Methods inherited from class java.lang.Object

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

Constructor Detail

CombinedChartDefinition

public CombinedChartDefinition()

Method Detail

setLayout

public void setLayout(java.lang.String layout)

getDataset

public java.lang.Object getDataset()
                            throws DatasetProduceException

Description copied from interface: ChartHolder

Returns the dataset produced when using this definition.The type of this object is dependant on the underlying chart implementation. As of this version of Cewolf it is of type org.jfree.data.Dataset.

Specified by:

getDataset in interface ChartHolder

Returns:

Object the dataset for this definition

Throws:

DatasetProduceException - if the dataset could not be produced

addPlot

public void addPlot(PlotDefinition pd)

produceChart

protected org.jfree.chart.JFreeChart produceChart()
                                           throws DatasetProduceException,
                                                  ChartValidationException

Specified by:

produceChart in class AbstractChartDefinition

Throws:

DatasetProduceException

ChartValidationException