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

Class JFreeTimeChartData

java.lang.Object

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

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

All Implemented Interfaces:

ChartData<TimeChartDataSet>, PeriodChartData<TimeChartDataSet>, TimeChartData<TimeChartDataSet>

public class JFreeTimeChartData
extends JFreeChartData<TimeChartDataSet>
implements TimeChartData<TimeChartDataSet>

Constructor Summary

Constructors

Constructor and Description
JFreeTimeChartData()

Method Summary

Modifier and Type	Method and Description
TimeChartDataSet	addAreaGraph(TimeChartDataSet plot) Add a Plot as an area graph.
TimeChartDataSet	addAreaGraph(TimeChartDataSet plot, java.awt.Color[] custom_colours) Add a Plot as an area graph with custom colours
TimeChartDataSet	addLineGraph(TimeChartDataSet plot) Add a Plot as a line graph
TimeChartDataSet	addLineGraph(TimeChartDataSet plot, java.awt.Color[] custom_colors) add a Plot as a line graph
void	addWarningLevel(double value, java.awt.Color col) mark a threshold/warning level
int	getItems() get the number of plot points in the chart
JFreeChart	getJFreeChart()
TimePeriod	getPeriod()
java.util.List<TimeChartDataSet>	getPlots()
boolean	isCumulative()
TimeChartDataSet	makeDataSet(int i) make a dataset
protected void	setColours(java.awt.Color[] custom_colours, TimeChartDataSet ds)
void	setCumulative(boolean value) Set a hint that we are going to use this data in a cummulative plot
void	setPeriod(SplitTimePeriod period, int nsplit)
void	setQuantityName(java.lang.String s)
void	setTitle(java.lang.String s)
void	setUseStep(boolean use_step)
boolean	useStep()

Methods inherited from class uk.ac.ed.epcc.webapp.charts.jfreechart.JFreeChartData

createPNG, createPNG, createPNG, getQuantityName, getSize, setGraphical, writeGraphics

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

createPNG, createPNG, getQuantityName, getSize, setGraphical, writeGraphics

Constructor Detail

JFreeTimeChartData

public JFreeTimeChartData()

Method Detail

getJFreeChart

public JFreeChart getJFreeChart()

Specified by:

getJFreeChart in class JFreeChartData<TimeChartDataSet>

addWarningLevel

public void addWarningLevel(double value,
                            java.awt.Color col)

Description copied from interface: TimeChartData

mark a threshold/warning level

Specified by:

addWarningLevel in interface TimeChartData<TimeChartDataSet>

col - optional Color to mark threshold with

makeDataSet

public TimeChartDataSet makeDataSet(int i)
                             throws InvalidArgument

Description copied from interface: ChartData

make a dataset

Specified by:

makeDataSet in interface ChartData<TimeChartDataSet>

Parameters:

i - initial size

Returns:

Plot

Throws:

InvalidArgument

addAreaGraph

public TimeChartDataSet addAreaGraph(TimeChartDataSet plot)
                              throws InvalidArgument

Description copied from interface: TimeChartData

Add a Plot as an area graph.

Specified by:

addAreaGraph in interface TimeChartData<TimeChartDataSet>

Returns:

Plot

Throws:

InvalidArgument

addAreaGraph

public TimeChartDataSet addAreaGraph(TimeChartDataSet plot,
                                     java.awt.Color[] custom_colours)
                              throws InvalidArgument

Description copied from interface: TimeChartData

Add a Plot as an area graph with custom colours

Specified by:

addAreaGraph in interface TimeChartData<TimeChartDataSet>

Returns:

Plot

Throws:

InvalidArgument

setColours

protected void setColours(java.awt.Color[] custom_colours,
                          TimeChartDataSet ds)

addLineGraph

public TimeChartDataSet addLineGraph(TimeChartDataSet plot)
                              throws InvalidArgument

Description copied from interface: TimeChartData

Add a Plot as a line graph

Specified by:

addLineGraph in interface TimeChartData<TimeChartDataSet>

Returns:

Plot

Throws:

InvalidArgument

addLineGraph

public TimeChartDataSet addLineGraph(TimeChartDataSet plot,
                                     java.awt.Color[] custom_colors)
                              throws InvalidArgument

Description copied from interface: TimeChartData

add a Plot as a line graph

Specified by:

addLineGraph in interface TimeChartData<TimeChartDataSet>

Returns:

Plot

Throws:

InvalidArgument

setPeriod

public void setPeriod(SplitTimePeriod period,
                      int nsplit)

Specified by:

setPeriod in interface TimeChartData<TimeChartDataSet>

getPeriod

public TimePeriod getPeriod()

Specified by:

getPeriod in interface PeriodChartData<TimeChartDataSet>

getItems

public int getItems()

Description copied from interface: TimeChartData

get the number of plot points in the chart

Specified by:

getItems in interface TimeChartData<TimeChartDataSet>

Returns:

getPlots

public java.util.List<TimeChartDataSet> getPlots()

Specified by:

getPlots in interface TimeChartData<TimeChartDataSet>

setQuantityName

public void setQuantityName(java.lang.String s)

Specified by:

setQuantityName in interface ChartData<TimeChartDataSet>

Overrides:

setQuantityName in class JFreeChartData<TimeChartDataSet>

setTitle

public void setTitle(java.lang.String s)

Specified by:

setTitle in interface ChartData<TimeChartDataSet>

Overrides:

setTitle in class JFreeChartData<TimeChartDataSet>

useStep

public boolean useStep()

Returns:

the use_step

setUseStep

public void setUseStep(boolean use_step)

Parameters:

use_step - the use_step to set

setCumulative

public void setCumulative(boolean value)

Description copied from interface: TimeChartData

Set a hint that we are going to use this data in a cummulative plot

Specified by:

setCumulative in interface TimeChartData<TimeChartDataSet>

isCumulative

public boolean isCumulative()

Specified by:

isCumulative in interface TimeChartData<TimeChartDataSet>