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org.jfree.chart.renderer.xy

Class XYAreaRenderer2

Implemented Interfaces:
Cloneable, LegendItemSource, PublicCloneable, Serializable, XYItemRenderer
Known Direct Subclasses:
StackedXYAreaRenderer2
public class XYAreaRenderer2
extends AbstractXYItemRenderer
implements XYItemRenderer, Cloneable, PublicCloneable, Serializable
Area item renderer for an XYPlot.

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

XYAreaRenderer2()
Constructs a new renderer.
XYAreaRenderer2(XYToolTipGenerator labelGenerator, XYURLGenerator urlGenerator)
Constructs a new renderer.

Method Summary

Object
clone()
Returns a clone of the renderer.
void
drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass)
Draws the visual representation of a single data item.
boolean
equals(Object obj)
Tests this renderer for equality with an arbitrary object.
Shape
getLegendArea()
Returns the shape used to represent an area in the legend.
LegendItem
getLegendItem(int datasetIndex, int series)
Returns a default legend item for the specified series.
boolean
getPlotLines()
Deprecated. This method was included in the API by mistake and serves no useful purpose.
boolean
isOutline()
Returns a flag that controls whether or not outlines of the areas are drawn.
void
setLegendArea(Shape area)
Sets the shape used as an area in each legend item and sends a RendererChangeEvent to all registered listeners.
void
setOutline(boolean show)
Sets a flag that controls whether or not outlines of the areas are drawn, and sends a RendererChangeEvent to all registered listeners.

Methods inherited from class org.jfree.chart.renderer.xy.AbstractXYItemRenderer

addAnnotation, addAnnotation, addEntity, calculateDomainMarkerTextAnchorPoint, clone, drawAnnotations, drawDomainGridLine, drawDomainLine, drawDomainMarker, drawItemLabel, drawRangeLine, drawRangeMarker, equals, fillDomainGridBand, fillRangeGridBand, findDomainBounds, findRangeBounds, getBaseItemLabelGenerator, getBaseToolTipGenerator, getDefaultEntityRadius, getDrawingSupplier, getItemLabelGenerator, getItemLabelGenerator, getLegendItem, getLegendItemLabelGenerator, getLegendItemToolTipGenerator, getLegendItemURLGenerator, getLegendItems, getPassCount, getPlot, getSeriesItemLabelGenerator, getSeriesToolTipGenerator, getToolTipGenerator, getToolTipGenerator, getURLGenerator, initialise, removeAnnotation, removeAnnotations, setBaseItemLabelGenerator, setBaseToolTipGenerator, setDefaultEntityRadius, setItemLabelGenerator, setLegendItemLabelGenerator, setLegendItemToolTipGenerator, setLegendItemURLGenerator, setPlot, setSeriesItemLabelGenerator, setSeriesToolTipGenerator, setToolTipGenerator, setURLGenerator, updateCrosshairValues, updateCrosshairValues

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

addChangeListener, calculateLabelAnchorPoint, clone, equals, fireChangeEvent, getBaseCreateEntities, getBaseFillPaint, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getCreateEntities, getDrawingSupplier, 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, hasListener, hashCode, 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

Constructor Details

XYAreaRenderer2

public XYAreaRenderer2()
Constructs a new renderer.

XYAreaRenderer2

public XYAreaRenderer2(XYToolTipGenerator labelGenerator,
                       XYURLGenerator urlGenerator)
Constructs a new renderer.
Parameters:
labelGenerator - the tool tip generator to use. null is none.
urlGenerator - the URL generator (null permitted).

Method Details

clone

public Object clone()
            throws CloneNotSupportedException
Returns a clone of the renderer.
Overrides:
clone in interface AbstractXYItemRenderer
Returns:
A clone.

drawItem

public void drawItem(Graphics2D g2,
                     XYItemRendererState state,
                     Rectangle2D dataArea,
                     PlotRenderingInfo info,
                     XYPlot plot,
                     ValueAxis domainAxis,
                     ValueAxis rangeAxis,
                     XYDataset dataset,
                     int series,
                     int item,
                     CrosshairState crosshairState,
                     int pass)
Draws the visual representation of a single data item.
Specified by:
drawItem in interface XYItemRenderer
Parameters:
g2 - the graphics device.
state - the renderer state.
dataArea - the area within which the data is being drawn.
info - collects information about the drawing.
plot - the plot (can be used to obtain standard color information etc).
domainAxis - the domain axis.
rangeAxis - the range axis.
dataset - the dataset.
series - the series index (zero-based).
item - the item index (zero-based).
crosshairState - crosshair information for the plot (null permitted).
pass - the pass index.

equals

public boolean equals(Object obj)
Tests this renderer for equality with an arbitrary object.
Overrides:
equals in interface AbstractXYItemRenderer
Parameters:
obj - the object (null not permitted).
Returns:
A boolean.

getLegendArea

public Shape getLegendArea()
Returns the shape used to represent an area in the legend.
Returns:
The legend area (never null).
See Also:
setLegendArea(Shape)

getLegendItem

public LegendItem getLegendItem(int datasetIndex,
                                int series)
Returns a default legend item for the specified series. Subclasses should override this method to generate customised items.
Specified by:
getLegendItem in interface XYItemRenderer
Overrides:
getLegendItem in interface AbstractXYItemRenderer
Parameters:
datasetIndex - the dataset index (zero-based).
series - the series index (zero-based).
Returns:
A legend item for the series.

getPlotLines

public boolean getPlotLines()

Deprecated. This method was included in the API by mistake and serves no useful purpose. It has always returned false.

This method should not be used.
Returns:
false always.

isOutline

public boolean isOutline()
Returns a flag that controls whether or not outlines of the areas are drawn.
Returns:
The flag.
See Also:
setOutline(boolean)

setLegendArea

public void setLegendArea(Shape area)
Sets the shape used as an area in each legend item and sends a RendererChangeEvent to all registered listeners.
Parameters:
area - the area (null not permitted).
See Also:
getLegendArea()

setOutline

public void setOutline(boolean show)
Sets a flag that controls whether or not outlines of the areas are drawn, and sends a RendererChangeEvent to all registered listeners.
Parameters:
show - the flag.
See Also:
isOutline()

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