org.jfree.chart.renderer
Class DefaultPolarItemRenderer

java.lang.Object
  org.jfree.chart.renderer.AbstractRenderer
      org.jfree.chart.renderer.DefaultPolarItemRenderer

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, PolarItemRenderer

public class DefaultPolarItemRenderer
extends AbstractRenderer
implements PolarItemRenderer

A renderer that can be used with the PolarPlot class.

Author:

Daniel Bridenbecker, Solution Engineering, Inc.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jfree.chart.renderer.AbstractRenderer

DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, DEFAULT_PAINT, DEFAULT_SHAPE, DEFAULT_STROKE, DEFAULT_VALUE_LABEL_FONT, DEFAULT_VALUE_LABEL_PAINT, ZERO

Constructor Summary

DefaultPolarItemRenderer()
Creates a new instance of DefaultPolarItemRenderer

Method Summary

java.lang.Object	clone() Returns a clone of the renderer.
void	drawAngularGridLines(java.awt.Graphics2D g2, PolarPlot plot, java.util.List ticks, java.awt.geom.Rectangle2D dataArea) Draw the angular gridlines - the spokes.
void	drawRadialGridLines(java.awt.Graphics2D g2, PolarPlot plot, ValueAxis radialAxis, java.util.List ticks, java.awt.geom.Rectangle2D dataArea) Draw the radial gridlines - the rings.
void	drawSeries(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, PlotRenderingInfo info, PolarPlot plot, XYDataset dataset, int seriesIndex) Plots the data for a given series.
boolean	equals(java.lang.Object obj) Tests this renderer for equality with an arbitrary object.
DrawingSupplier	getDrawingSupplier() Returns the drawing supplier from the plot.
LegendItem	getLegendItem(int series) Return the legend for the given series.
PolarPlot	getPlot() Return the plot associated with this renderer.
boolean	isSeriesFilled(int series) Returns true if the renderer should fill the specified series, and false otherwise.
void	setPlot(PolarPlot plot) Set the plot associated with this renderer.
void	setSeriesFilled(int series, boolean filled) Sets a flag that controls whether or not a series is filled.

Methods inherited from class org.jfree.chart.renderer.AbstractRenderer

addChangeListener, calculateLabelAnchorPoint, getBaseCreateEntities, getBaseFillPaint, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getCreateEntities, getItemCreateEntity, getItemFillPaint, getItemLabelAnchorOffset, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesCreateEntities, getSeriesFillPaint, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, hashCode, hasListener, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, notifyListeners, removeChangeListener, setBaseCreateEntities, setBaseCreateEntities, setBaseFillPaint, setBaseFillPaint, setBaseItemLabelFont, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlinePaint, setBaseOutlineStroke, setBaseOutlineStroke, setBasePaint, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseShape, setBaseStroke, setBaseStroke, setCreateEntities, setCreateEntities, setFillPaint, setFillPaint, setItemLabelAnchorOffset, setItemLabelFont, setItemLabelFont, setItemLabelPaint, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlinePaint, setOutlineStroke, setOutlineStroke, setPaint, setPaint, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesCreateEntities, setSeriesCreateEntities, setSeriesFillPaint, setSeriesFillPaint, setSeriesItemLabelFont, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesOutlineStroke, setSeriesPaint, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesShape, setSeriesStroke, setSeriesStroke, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setShape, setStroke, setStroke

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jfree.chart.renderer.PolarItemRenderer

addChangeListener, removeChangeListener

Constructor Detail

DefaultPolarItemRenderer

public DefaultPolarItemRenderer()

Creates a new instance of DefaultPolarItemRenderer

Method Detail

getDrawingSupplier

public DrawingSupplier getDrawingSupplier()

Returns the drawing supplier from the plot.

Specified by:

getDrawingSupplier in class AbstractRenderer

Returns:

The drawing supplier.

setPlot

public void setPlot(PolarPlot plot)

Set the plot associated with this renderer.

Specified by:

setPlot in interface PolarItemRenderer

Parameters:

plot - the plot.

getPlot

public PolarPlot getPlot()

Return the plot associated with this renderer.

Specified by:

getPlot in interface PolarItemRenderer

Returns:

The plot.

drawSeries

public void drawSeries(java.awt.Graphics2D g2,
                       java.awt.geom.Rectangle2D dataArea,
                       PlotRenderingInfo info,
                       PolarPlot plot,
                       XYDataset dataset,
                       int seriesIndex)

Plots the data for a given series.

Specified by:

drawSeries in interface PolarItemRenderer

Parameters:

g2 - the drawing surface.

dataArea - the data area.

info - collects plot rendering info.

plot - the plot.

dataset - the dataset.

seriesIndex - the series index.

isSeriesFilled

public boolean isSeriesFilled(int series)

Returns true if the renderer should fill the specified series, and false otherwise.

Parameters:

series - the series index (zero-based).

Returns:

A boolean.

setSeriesFilled

public void setSeriesFilled(int series,
                            boolean filled)

Sets a flag that controls whether or not a series is filled.

Parameters:

series - the series index.

filled - the flag.

drawAngularGridLines

public void drawAngularGridLines(java.awt.Graphics2D g2,
                                 PolarPlot plot,
                                 java.util.List ticks,
                                 java.awt.geom.Rectangle2D dataArea)

Draw the angular gridlines - the spokes.

Specified by:

drawAngularGridLines in interface PolarItemRenderer

Parameters:

g2 - the drawing surface.

plot - the plot.

ticks - the ticks.

dataArea - the data area.

drawRadialGridLines

public void drawRadialGridLines(java.awt.Graphics2D g2,
                                PolarPlot plot,
                                ValueAxis radialAxis,
                                java.util.List ticks,
                                java.awt.geom.Rectangle2D dataArea)

Draw the radial gridlines - the rings.

Specified by:

drawRadialGridLines in interface PolarItemRenderer

Parameters:

g2 - the drawing surface.

plot - the plot.

radialAxis - the radial axis.

ticks - the ticks.

dataArea - the data area.

getLegendItem

public LegendItem getLegendItem(int series)

Return the legend for the given series.

Specified by:

getLegendItem in interface PolarItemRenderer

Parameters:

series - the series index.

Returns:

The legend item.

equals

public boolean equals(java.lang.Object obj)

Tests this renderer for equality with an arbitrary object.

Overrides:

equals in class AbstractRenderer

Parameters:

obj - the object (null not permitted).

Returns:

true if this renderer is equal to obj, and false otherwise.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns a clone of the renderer.

Overrides:

clone in class AbstractRenderer

Returns:

A clone.

Throws:

java.lang.CloneNotSupportedException - if the renderer cannot be cloned.