com.zavtech.morpheus.viz.jfree

Class JFPiePlot<X extends Comparable,S extends Comparable>

java.lang.Object

com.zavtech.morpheus.viz.jfree.JFPiePlot<X,S>

All Implemented Interfaces:

PiePlot<X,S>

class JFPiePlot<X extends Comparable,S extends Comparable>
extends Object
implements PiePlot<X,S>

An implementation of the PiePlot interface against JFreeChart.

Author:

Xavier Witdouck

This is open source software released under the Apache 2.0 License

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	JFPiePlot.LabelType
private class	JFPiePlot.MorpheusPieLabels An implementation of the PieLabels interface for JFreeChart
private class	JFPiePlot.MorpheusPiePlot2D An extension of JFreeChart PiePlot with Morpheus customizations
private class	JFPiePlot.MorpheusPiePlot3D An extension of JFreeChart PiePlot with Morpheus customizations
private class	JFPiePlot.MorpheusPieSection An implementation of the PieSection interface for JFreeChart
private class	JFPiePlot.MorpheusPieSectionLabelGenerator An implementation of the PieSectionLabelGenerator to label pie sections

Field Summary

Fields

Modifier and Type	Field and Description
private ColorModel	colorModel
private JFPiePlot.MorpheusPieLabels	labels
private JFPieModel<X,S>	model
private org.jfree.chart.plot.PiePlot	plot
private Map<X,PieSection>	sectionMap
private Color	sectionOutlineColor
private Stroke	sectionOutlineStroke

Constructor Summary

Constructors

Constructor and Description
JFPiePlot(boolean is3d) Constructor

Method Summary

Modifier and Type	Method and Description
PieModel<X,S>	data() Returns the data interface for this plot
(package private) void	highlight(Comparable itemKey) Highlights a section by adjusting the outline for that section
PieLabels	labels() Returns the label controller for this plot
PieSection	section(X itemKey) Returns the section controller interface for the item specified
(package private) void	toggle(Comparable itemKey) Toggles the selection for the item specified
private String	toolTip(org.jfree.data.general.PieDataset dataset, Comparable key) Returns the tooltip for the section key
(package private) org.jfree.chart.plot.PiePlot	underlying() Returns a reference to the underlying JFreeChart Plot object
PiePlot<X,S>	withPieHole(double percent) Sets the size of the pie hole for donut plots This feature does not work on 3D plots and is ignored
PiePlot<X,S>	withSectionOutlineColor(Color color) Sets the outline color for pie sections
PiePlot<X,S>	withStartAngle(double degrees) Sets the start angle for the first section in degrees

Methods inherited from class java.lang.Object

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

Field Detail

colorModel

private ColorModel colorModel

plot

private org.jfree.chart.plot.PiePlot plot

sectionOutlineColor

private Color sectionOutlineColor

sectionOutlineStroke

private Stroke sectionOutlineStroke

model

private JFPieModel<X extends Comparable,S extends Comparable> model

sectionMap

private Map<X extends Comparable,PieSection> sectionMap

labels

private JFPiePlot.MorpheusPieLabels labels

Constructor Detail

JFPiePlot

JFPiePlot(boolean is3d)

Constructor

Parameters:

is3d - true for a 3D Pie Plot

Method Detail

data

public PieModel<X,S> data()

Description copied from interface: PiePlot

Returns the data interface for this plot

Specified by:

data in interface PiePlot<X extends Comparable,S extends Comparable>

Returns:

the data interface

labels

public PieLabels labels()

Description copied from interface: PiePlot

Returns the label controller for this plot

Specified by:

labels in interface PiePlot<X extends Comparable,S extends Comparable>

Returns:

the label controller

section

public PieSection section(X itemKey)

Description copied from interface: PiePlot

Returns the section controller interface for the item specified

Specified by:

section in interface PiePlot<X extends Comparable,S extends Comparable>

Parameters:

itemKey - the key for the section item

Returns:

the section controller

withStartAngle

public PiePlot<X,S> withStartAngle(double degrees)

Description copied from interface: PiePlot

Sets the start angle for the first section in degrees

Specified by:

withStartAngle in interface PiePlot<X extends Comparable,S extends Comparable>

Parameters:

degrees - the degrees for start angle

Returns:

this pie plot

withPieHole

public PiePlot<X,S> withPieHole(double percent)

Description copied from interface: PiePlot

Sets the size of the pie hole for donut plots This feature does not work on 3D plots and is ignored

Specified by:

withPieHole in interface PiePlot<X extends Comparable,S extends Comparable>

Parameters:

percent - the percent size for pie hole

Returns:

this pie plot

withSectionOutlineColor

public PiePlot<X,S> withSectionOutlineColor(Color color)

Description copied from interface: PiePlot

Sets the outline color for pie sections

Specified by:

withSectionOutlineColor in interface PiePlot<X extends Comparable,S extends Comparable>

Parameters:

color - the color instance

Returns:

this pie plot controller

toggle

void toggle(Comparable itemKey)

Toggles the selection for the item specified

Parameters:

itemKey - the section key

highlight

void highlight(Comparable itemKey)

Highlights a section by adjusting the outline for that section

Parameters:

itemKey - the item key

toolTip

private String toolTip(org.jfree.data.general.PieDataset dataset,
                       Comparable key)

Returns the tooltip for the section key

Parameters:

dataset - the dataset

key - the section key

Returns:

the tooltip, null for none

underlying

org.jfree.chart.plot.PiePlot underlying()

Returns a reference to the underlying JFreeChart Plot object

Returns:

the underlying plot object