org.jCharts.axisChart
Class ScatterPlotAxisChart

java.lang.Object
  org.jCharts.Chart
      org.jCharts.axisChart.AxisChart
          org.jCharts.axisChart.ScatterPlotAxisChart

All Implemented Interfaces:

Serializable, HTMLChartTestable

public class ScatterPlotAxisChart
extends AxisChart
implements HTMLChartTestable

This Class is used to create all axis chart types. This class knows how to render charts based on the ChartType specified in on the iAxisChartDataSet.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jCharts.axisChart.AxisChart

axisProperties, xAxis, yAxis

Constructor Summary

ScatterPlotAxisChart(IScatterPlotDataSeries iScatterPlotDataSeries, ChartProperties chartProperties, AxisProperties axisProperties, LegendProperties legendProperties, int pixelWidth, int pixelHeight)
Constructor

Method Summary

AxisChartDataProcessor	createAxisChartDataProcessor() ScatterPlots create a subclass of AxisChartDataProcessor so we need this method so we can overload it.
protected void	deriveAxisValues()
protected void	overlayCharts() Draws the charts over the axis.
protected void	setupAxis(AxisChartDataProcessor axisChartDataProcessor, FontRenderContext fontRenderContext)
protected NumericTagGroup	setupDataAxisProperties(Axis axis, DataAxisProperties dataAxisProperties, AxisChartDataProcessor axisChartDataProcessor, FontRenderContext fontRenderContext) Once we determine which axis is the data axis, the logic to set it up is the same whether it is a horizontal or vertical plot.
void	toHTML(HTMLGenerator htmlGenerator, String imageFileName, ImageMap imageMap) Enables the testing routines to display the contents of this Object.

Methods inherited from class org.jCharts.axisChart.AxisChart

getAxisProperties, getIAxisDataSeries, getXAxis, getYAxis, renderChart

Methods inherited from class org.jCharts.Chart

getBufferedImage, getChartProperties, getGenerateImageMapFlag, getGraphics2D, getImageHeight, getImageMap, getImageWidth, getLegend, hasLegend, render, renderChartTitle, renderWithImageMap, setGraphics2D, setImageMap

Methods inherited from class java.lang.Object

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

Constructor Detail

ScatterPlotAxisChart

public ScatterPlotAxisChart(IScatterPlotDataSeries iScatterPlotDataSeries,
                            ChartProperties chartProperties,
                            AxisProperties axisProperties,
                            LegendProperties legendProperties,
                            int pixelWidth,
                            int pixelHeight)

Constructor

Parameters:

iScatterPlotDataSeries -

chartProperties -

axisProperties -

legendProperties - if no legend is desired, pass NULL

pixelWidth -

pixelHeight -

Method Detail

createAxisChartDataProcessor

public AxisChartDataProcessor createAxisChartDataProcessor()

ScatterPlots create a subclass of AxisChartDataProcessor so we need this method so we can overload it.

Overrides:

createAxisChartDataProcessor in class AxisChart

Returns:

AxisChartDataProcessor

setupDataAxisProperties

protected NumericTagGroup setupDataAxisProperties(Axis axis,
                                                  DataAxisProperties dataAxisProperties,
                                                  AxisChartDataProcessor axisChartDataProcessor,
                                                  FontRenderContext fontRenderContext)

Once we determine which axis is the data axis, the logic to set it up is the same whether it is a horizontal or vertical plot.

Overrides:

setupDataAxisProperties in class AxisChart

Parameters:

dataAxisProperties -

axisChartDataProcessor -

fontRenderContext -

Returns:

NumericTagGroup need to set this on the right axis

setupAxis

protected void setupAxis(AxisChartDataProcessor axisChartDataProcessor,
                         FontRenderContext fontRenderContext)

Overrides:

setupAxis in class AxisChart

Parameters:

axisChartDataProcessor -

fontRenderContext -

deriveAxisValues

protected void deriveAxisValues()

Overrides:

deriveAxisValues in class AxisChart

overlayCharts

protected void overlayCharts()
                      throws PropertyException

Draws the charts over the axis. We have to render in a specific order so combo charts get drawn correctly

Overrides:

overlayCharts in class AxisChart

Throws:

PropertyException

toHTML

public void toHTML(HTMLGenerator htmlGenerator,
                   String imageFileName,
                   ImageMap imageMap)

Enables the testing routines to display the contents of this Object. Override Chart implementation as PieCharts use AreaProperties directly rather than a child.

Specified by:

toHTML in interface HTMLChartTestable

Overrides:

toHTML in class AxisChart

Parameters:

htmlGenerator -

imageFileName -

imageMap - if this is NULL we are not creating image map data in html