uk.ac.ed.epcc.webapp.charts.jfreechart

Class JFreeChartData<P extends Plot>

java.lang.Object

uk.ac.ed.epcc.webapp.charts.jfreechart.JFreeChartData<P>

All Implemented Interfaces:

ChartData<P>

Direct Known Subclasses:

JFreeBarTimeChartData, JFreePieChartData, JFreeScatterPeriodChartData, JFreeTimeChartData

public abstract class JFreeChartData<P extends Plot>
extends java.lang.Object
implements ChartData<P>

Constructor Summary

Constructors

Constructor and Description
JFreeChartData()

Method Summary

Modifier and Type	Method and Description
void	createPNG(java.io.File pngfile) create a PNG file from the chart
void	createPNG(java.io.OutputStream res) send a png file to an OutputStream
void	createPNG(java.lang.String pngfile)
abstract JFreeChart	getJFreeChart()
java.lang.String	getQuantityName()
java.awt.Dimension	getSize() Get the preferred size of the plot
void	setGraphical(boolean val)
void	setQuantityName(java.lang.String s)
void	setTitle(java.lang.String t)
void	writeGraphics(java.awt.Graphics2D g) create a SVG file from the chart

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.ed.epcc.webapp.charts.ChartData

makeDataSet

Constructor Detail

JFreeChartData

public JFreeChartData()

Method Detail

createPNG

public void createPNG(java.io.OutputStream res)
               throws java.io.IOException

Description copied from interface: ChartData

send a png file to an OutputStream

Specified by:

createPNG in interface ChartData<P extends Plot>

Throws:

java.io.IOException

createPNG

public void createPNG(java.io.File pngfile)
               throws java.io.IOException

Description copied from interface: ChartData

create a PNG file from the chart

Specified by:

createPNG in interface ChartData<P extends Plot>

Throws:

java.io.IOException

createPNG

public void createPNG(java.lang.String pngfile)
               throws java.io.IOException

Throws:

java.io.IOException

writeGraphics

public void writeGraphics(java.awt.Graphics2D g)
                   throws java.lang.Exception

Description copied from interface: ChartData

create a SVG file from the chart

Specified by:

writeGraphics in interface ChartData<P extends Plot>

Throws:

java.lang.Exception

getJFreeChart

public abstract JFreeChart getJFreeChart()

setQuantityName

public void setQuantityName(java.lang.String s)

Specified by:

setQuantityName in interface ChartData<P extends Plot>

getQuantityName

public java.lang.String getQuantityName()

Specified by:

getQuantityName in interface ChartData<P extends Plot>

setTitle

public void setTitle(java.lang.String t)

Specified by:

setTitle in interface ChartData<P extends Plot>

getSize

public java.awt.Dimension getSize()

Description copied from interface: ChartData

Get the preferred size of the plot

Specified by:

getSize in interface ChartData<P extends Plot>

Returns:

Dimension

setGraphical

public void setGraphical(boolean val)

Specified by:

setGraphical in interface ChartData<P extends Plot>