org.jfree.chart.plot
Class PiePlot3DGradient

java.lang.Object
  org.jfree.chart.plot.Plot
      org.jfree.chart.plot.PiePlot
          org.jfree.chart.plot.PiePlot3D
              org.jfree.chart.plot.PiePlot3DGradient

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.EventListener, org.jfree.chart.event.AxisChangeListener, org.jfree.chart.event.MarkerChangeListener, org.jfree.chart.LegendItemSource, org.jfree.data.general.DatasetChangeListener, org.jfree.util.PublicCloneable

public class PiePlot3DGradient
extends org.jfree.chart.plot.PiePlot3D

A plot that displays data in the form of a 3D pie chart, using data from any class that implements the PieDataset interface. This class can also paint gradients onto its face and sides when provided with two GradientPaintTransformers

Although this class extends PiePlot, it does not currently support exploded sections.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jfree.chart.plot.PiePlot

DEFAULT_INTERIOR_GAP, DEFAULT_LABEL_BACKGROUND_PAINT, DEFAULT_LABEL_FONT, DEFAULT_LABEL_OUTLINE_PAINT, DEFAULT_LABEL_OUTLINE_STROKE, DEFAULT_LABEL_PAINT, DEFAULT_LABEL_SHADOW_PAINT, DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW, DEFAULT_START_ANGLE, localizationResources, MAX_INTERIOR_GAP

Fields inherited from class org.jfree.chart.plot.Plot

DEFAULT_BACKGROUND_ALPHA, DEFAULT_BACKGROUND_PAINT, DEFAULT_FOREGROUND_ALPHA, DEFAULT_INSETS, DEFAULT_LEGEND_ITEM_BOX, DEFAULT_LEGEND_ITEM_CIRCLE, DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, MINIMUM_HEIGHT_TO_DRAW, MINIMUM_WIDTH_TO_DRAW, ZERO

Constructor Summary

PiePlot3DGradient(org.jfree.data.general.PieDataset dataset)
Creates a plot that will draw a pie chart for the specified dataset.

Method Summary

void	draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea, java.awt.geom.Point2D anchor, org.jfree.chart.plot.PlotState parentState, org.jfree.chart.plot.PlotRenderingInfo info) Draws the plot on a Java 2D graphics device (such as the screen or a printer).
org.jfree.ui.GradientPaintTransformer	getFaceGradientPaintTransformer()
org.jfree.ui.GradientPaintTransformer	getSideGradientPaintTransformer()
protected java.awt.Paint	lookupSidePaint(java.lang.Comparable key) Returns the paint for the specified section's side.
protected java.awt.Paint	lookupSidePaint(java.lang.Comparable key, boolean autoPopulate) Returns the paint for the specified section's side.
void	setFaceGradientPaintTransformer(org.jfree.ui.GradientPaintTransformer faceGradient)
void	setSideGradientPaintTransformer(org.jfree.ui.GradientPaintTransformer sideGradient)
void	setSidePaint(java.lang.Comparable key, java.awt.Paint paint) Sets the paint associated with the side of the section of a specified key, and sends a PlotChangeEvent to all registered listeners.

Methods inherited from class org.jfree.chart.plot.PiePlot3D

drawSide, equals, getDarkerSides, getDepthFactor, getPlotType, setDarkerSides, setDepthFactor

Methods inherited from class org.jfree.chart.plot.PiePlot

clearSectionOutlinePaints, clearSectionOutlineStrokes, clearSectionPaints, clone, drawItem, drawLabels, drawLeftLabel, drawLeftLabels, drawPie, drawRightLabel, drawRightLabels, drawSimpleLabels, getArcBounds, getAutoPopulateSectionOutlinePaint, getAutoPopulateSectionOutlineStroke, getAutoPopulateSectionPaint, getBaseSectionOutlinePaint, getBaseSectionOutlineStroke, getBaseSectionPaint, getDataset, getDirection, getExplodePercent, getExplodePercent, getIgnoreNullValues, getIgnoreZeroValues, getInteriorGap, getLabelBackgroundPaint, getLabelDistributor, getLabelFont, getLabelGap, getLabelGenerator, getLabelLinkDepth, getLabelLinkMargin, getLabelLinkPaint, getLabelLinkStroke, getLabelLinkStyle, getLabelLinksVisible, getLabelOutlinePaint, getLabelOutlineStroke, getLabelPadding, getLabelPaint, getLabelShadowPaint, getLegendItems, getLegendItemShape, getLegendLabelGenerator, getLegendLabelToolTipGenerator, getLegendLabelURLGenerator, getMaximumExplodePercent, getMaximumLabelWidth, getMinimumArcAngleToDraw, getPieIndex, getSectionKey, getSectionOutlinePaint, getSectionOutlinePaint, getSectionOutlinePaint, getSectionOutlineStroke, getSectionOutlineStroke, getSectionOutlineStroke, getSectionOutlinesVisible, getSectionPaint, getSectionPaint, getSectionPaint, getShadowPaint, getShadowXOffset, getShadowYOffset, getSimpleLabelOffset, getSimpleLabels, getStartAngle, getToolTipGenerator, getURLGenerator, initialise, isCircular, lookupSectionOutlinePaint, lookupSectionOutlinePaint, lookupSectionOutlineStroke, lookupSectionOutlineStroke, lookupSectionPaint, lookupSectionPaint, setAutoPopulateSectionOutlinePaint, setAutoPopulateSectionOutlineStroke, setAutoPopulateSectionPaint, setBaseSectionOutlinePaint, setBaseSectionOutlineStroke, setBaseSectionPaint, setCircular, setCircular, setDataset, setDirection, setExplodePercent, setExplodePercent, setIgnoreNullValues, setIgnoreZeroValues, setInteriorGap, setLabelBackgroundPaint, setLabelDistributor, setLabelFont, setLabelGap, setLabelGenerator, setLabelLinkMargin, setLabelLinkPaint, setLabelLinkStroke, setLabelLinkStyle, setLabelLinksVisible, setLabelOutlinePaint, setLabelOutlineStroke, setLabelPadding, setLabelPaint, setLabelShadowPaint, setLegendItemShape, setLegendLabelGenerator, setLegendLabelToolTipGenerator, setLegendLabelURLGenerator, setMaximumLabelWidth, setMinimumArcAngleToDraw, setPieIndex, setSectionOutlinePaint, setSectionOutlinePaint, setSectionOutlinePaint, setSectionOutlineStroke, setSectionOutlineStroke, setSectionOutlineStroke, setSectionOutlinesVisible, setSectionPaint, setSectionPaint, setSectionPaint, setShadowPaint, setShadowXOffset, setShadowYOffset, setSimpleLabelOffset, setSimpleLabels, setStartAngle, setToolTipGenerator, setURLGenerator

Methods inherited from class org.jfree.chart.plot.Plot

addChangeListener, axisChanged, datasetChanged, drawBackground, drawBackgroundImage, drawNoDataMessage, drawOutline, fillBackground, fillBackground, fireChangeEvent, getBackgroundAlpha, getBackgroundImage, getBackgroundImageAlignment, getBackgroundImageAlpha, getBackgroundPaint, getDatasetGroup, getDrawingSupplier, getForegroundAlpha, getInsets, getNoDataMessage, getNoDataMessageFont, getNoDataMessagePaint, getOutlinePaint, getOutlineStroke, getParent, getRectX, getRectY, getRootPlot, handleClick, isOutlineVisible, isSubplot, markerChanged, notifyListeners, removeChangeListener, resolveDomainAxisLocation, resolveRangeAxisLocation, setBackgroundAlpha, setBackgroundImage, setBackgroundImageAlignment, setBackgroundImageAlpha, setBackgroundPaint, setDatasetGroup, setDrawingSupplier, setDrawingSupplier, setForegroundAlpha, setInsets, setInsets, setNoDataMessage, setNoDataMessageFont, setNoDataMessagePaint, setOutlinePaint, setOutlineStroke, setOutlineVisible, setParent, zoom

Methods inherited from class java.lang.Object

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

Constructor Detail

PiePlot3DGradient

public PiePlot3DGradient(org.jfree.data.general.PieDataset dataset)

Creates a plot that will draw a pie chart for the specified dataset.

Parameters:

dataset - the dataset (null permitted).

Method Detail

draw

public void draw(java.awt.Graphics2D g2,
                 java.awt.geom.Rectangle2D plotArea,
                 java.awt.geom.Point2D anchor,
                 org.jfree.chart.plot.PlotState parentState,
                 org.jfree.chart.plot.PlotRenderingInfo info)

Draws the plot on a Java 2D graphics device (such as the screen or a printer). This method is called by the JFreeChart class, you don't normally need to call it yourself.

Overrides:

draw in class org.jfree.chart.plot.PiePlot3D

Parameters:

g2 - the graphics device.

plotArea - the area within which the plot should be drawn.

anchor - the anchor point.

parentState - the state from the parent plot, if there is one.

info - collects info about the drawing (null permitted).

lookupSidePaint

protected java.awt.Paint lookupSidePaint(java.lang.Comparable key)

Returns the paint for the specified section's side. This is equivalent to lookupSectionPaint(section, getAutoPopulateSectionPaint()).

Parameters:

key - the section key.

Returns:

The paint for the specified section.

Since:

1.0.3

See Also:

PiePlot.lookupSectionPaint(Comparable, boolean)

lookupSidePaint

protected java.awt.Paint lookupSidePaint(java.lang.Comparable key,
                                         boolean autoPopulate)

Returns the paint for the specified section's side. The lookup involves these steps:

• if PiePlot.getSectionPaint() is non-null, return it;
• if PiePlot.getSectionPaint(int) is non-null return it;
• if PiePlot.getSectionPaint(int) is null but autoPopulate is true, attempt to fetch a new paint from the drawing supplier (Plot.getDrawingSupplier());
• if all else fails, return PiePlot.getBaseSectionPaint().

Parameters:

key - the section key.

autoPopulate - a flag that controls whether the drawing supplier is used to auto-populate the section paint settings.

Returns:

The paint.

Since:

1.0.3

setSidePaint

public void setSidePaint(java.lang.Comparable key,
                         java.awt.Paint paint)

Sets the paint associated with the side of the section of a specified key, and sends a PlotChangeEvent to all registered listeners.

Parameters:

key - the key (null not permitted).

paint - the paint.

Throws:

java.lang.IllegalArgumentException - if key is null.

Since:

1.0.3

See Also:

PiePlot.getSectionPaint(Comparable)

setFaceGradientPaintTransformer

public void setFaceGradientPaintTransformer(org.jfree.ui.GradientPaintTransformer faceGradient)

getFaceGradientPaintTransformer

public org.jfree.ui.GradientPaintTransformer getFaceGradientPaintTransformer()

setSideGradientPaintTransformer

public void setSideGradientPaintTransformer(org.jfree.ui.GradientPaintTransformer sideGradient)

getSideGradientPaintTransformer

public org.jfree.ui.GradientPaintTransformer getSideGradientPaintTransformer()