Java Doc for XYBubbleRenderer.java in  » Chart » jfreechart » org » jfree » chart » renderer » xy » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.chart.renderer.xy 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.jfree.chart.renderer.xy.AbstractXYItemRenderer
   org.jfree.chart.renderer.xy.XYBubbleRenderer

XYBubbleRenderer
public class XYBubbleRenderer extends AbstractXYItemRenderer implements XYItemRenderer,Cloneable,PublicCloneable,Serializable(Code)
A renderer that draws a circle at each data point with a diameter that is determined by the z-value in the dataset (the renderer requires the dataset to be an instance of XYZDataset .


Field Summary
final public static  intSCALE_ON_BOTH_AXES
     A constant to specify that the bubbles drawn by this renderer should be scaled on both axes (see XYBubbleRenderer.XYBubbleRenderer(int) ).
final public static  intSCALE_ON_DOMAIN_AXIS
     A constant to specify that the bubbles drawn by this renderer should be scaled on the domain axis (see XYBubbleRenderer.XYBubbleRenderer(int) ).
final public static  intSCALE_ON_RANGE_AXIS
     A constant to specify that the bubbles drawn by this renderer should be scaled on the range axis (see XYBubbleRenderer.XYBubbleRenderer(int) ).
final public static  longserialVersionUID
     For serialization.

Constructor Summary
public  XYBubbleRenderer()
     Constructs a new renderer.
public  XYBubbleRenderer(int scaleType)
     Constructs a new renderer with the specified type of scaling.

Method Summary
public  Objectclone()
     Returns a clone of the renderer.
public  voiddrawItem(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.
public  booleanequals(Object obj)
     Tests this renderer for equality with an arbitrary object.
Parameters:
  obj - the object (null permitted).
public  LegendItemgetLegendItem(int datasetIndex, int series)
     Returns a legend item for the specified series.
public  intgetScaleType()
     Returns the scale type that was set when the renderer was constructed.

Field Detail
SCALE_ON_BOTH_AXES
final public static int SCALE_ON_BOTH_AXES(Code)
A constant to specify that the bubbles drawn by this renderer should be scaled on both axes (see XYBubbleRenderer.XYBubbleRenderer(int) ).



SCALE_ON_DOMAIN_AXIS
final public static int SCALE_ON_DOMAIN_AXIS(Code)
A constant to specify that the bubbles drawn by this renderer should be scaled on the domain axis (see XYBubbleRenderer.XYBubbleRenderer(int) ).



SCALE_ON_RANGE_AXIS
final public static int SCALE_ON_RANGE_AXIS(Code)
A constant to specify that the bubbles drawn by this renderer should be scaled on the range axis (see XYBubbleRenderer.XYBubbleRenderer(int) ).



serialVersionUID
final public static long serialVersionUID(Code)
For serialization.




Constructor Detail
XYBubbleRenderer
public XYBubbleRenderer()(Code)
Constructs a new renderer.



XYBubbleRenderer
public XYBubbleRenderer(int scaleType)(Code)
Constructs a new renderer with the specified type of scaling.
Parameters:
  scaleType - the type of scaling (must be one of: XYBubbleRenderer.SCALE_ON_BOTH_AXES, XYBubbleRenderer.SCALE_ON_DOMAIN_AXIS, XYBubbleRenderer.SCALE_ON_RANGE_AXIS).




Method Detail
clone
public Object clone() throws CloneNotSupportedException(Code)
Returns a clone of the renderer. A clone.
throws:
  CloneNotSupportedException - if the renderer cannot be cloned.



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)(Code)
Draws the visual representation of a single data item.
Parameters:
  g2 - the graphics device.
Parameters:
  state - the renderer state.
Parameters:
  dataArea - the area within which the data is being drawn.
Parameters:
  info - collects information about the drawing.
Parameters:
  plot - the plot (can be used to obtain standard color information etc).
Parameters:
  domainAxis - the domain (horizontal) axis.
Parameters:
  rangeAxis - the range (vertical) axis.
Parameters:
  dataset - the dataset (an XYZDataset is expected).
Parameters:
  series - the series index (zero-based).
Parameters:
  item - the item index (zero-based).
Parameters:
  crosshairState - crosshair information for the plot (null permitted).
Parameters:
  pass - the pass index.



equals
public boolean equals(Object obj)(Code)
Tests this renderer for equality with an arbitrary object.
Parameters:
  obj - the object (null permitted). A boolean.



getLegendItem
public LegendItem getLegendItem(int datasetIndex, int series)(Code)
Returns a legend item for the specified series. The default method is overridden so that the legend displays circles for all series.
Parameters:
  datasetIndex - the dataset index (zero-based).
Parameters:
  series - the series index (zero-based). A legend item for the series.



getScaleType
public int getScaleType()(Code)
Returns the scale type that was set when the renderer was constructed. The scale type (one of: XYBubbleRenderer.SCALE_ON_BOTH_AXES, XYBubbleRenderer.SCALE_ON_DOMAIN_AXIS, XYBubbleRenderer.SCALE_ON_RANGE_AXIS).



Methods inherited from org.jfree.chart.renderer.xy.AbstractXYItemRenderer
public void addAnnotation(XYAnnotation annotation)(Code)(Java Doc)
public void addAnnotation(XYAnnotation annotation, Layer layer)(Code)(Java Doc)
protected void addEntity(EntityCollection entities, Shape area, XYDataset dataset, int series, int item, double entityX, double entityY)(Code)(Java Doc)
protected Point2D calculateDomainMarkerTextAnchorPoint(Graphics2D g2, PlotOrientation orientation, Rectangle2D dataArea, Rectangle2D markerArea, RectangleInsets markerOffset, LengthAdjustmentType labelOffsetType, RectangleAnchor anchor)(Code)(Java Doc)
protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public void drawAnnotations(Graphics2D g2, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, Layer layer, PlotRenderingInfo info)(Code)(Java Doc)
public void drawDomainGridLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value)(Code)(Java Doc)
public void drawDomainLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value, Paint paint, Stroke stroke)(Code)(Java Doc)
public void drawDomainMarker(Graphics2D g2, XYPlot plot, ValueAxis domainAxis, Marker marker, Rectangle2D dataArea)(Code)(Java Doc)
protected void drawItemLabel(Graphics2D g2, PlotOrientation orientation, XYDataset dataset, int series, int item, double x, double y, boolean negative)(Code)(Java Doc)
public void drawRangeLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value, Paint paint, Stroke stroke)(Code)(Java Doc)
public void drawRangeMarker(Graphics2D g2, XYPlot plot, ValueAxis rangeAxis, Marker marker, Rectangle2D dataArea)(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
public void fillDomainGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double start, double end)(Code)(Java Doc)
public void fillRangeGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double start, double end)(Code)(Java Doc)
public Range findDomainBounds(XYDataset dataset)(Code)(Java Doc)
public Range findRangeBounds(XYDataset dataset)(Code)(Java Doc)
public XYItemLabelGenerator getBaseItemLabelGenerator()(Code)(Java Doc)
public XYToolTipGenerator getBaseToolTipGenerator()(Code)(Java Doc)
public int getDefaultEntityRadius()(Code)(Java Doc)
public DrawingSupplier getDrawingSupplier()(Code)(Java Doc)
public XYItemLabelGenerator getItemLabelGenerator(int series, int item)(Code)(Java Doc)
public XYItemLabelGenerator getItemLabelGenerator()(Code)(Java Doc)
public LegendItem getLegendItem(int datasetIndex, int series)(Code)(Java Doc)
public XYSeriesLabelGenerator getLegendItemLabelGenerator()(Code)(Java Doc)
public XYSeriesLabelGenerator getLegendItemToolTipGenerator()(Code)(Java Doc)
public XYSeriesLabelGenerator getLegendItemURLGenerator()(Code)(Java Doc)
public LegendItemCollection getLegendItems()(Code)(Java Doc)
public int getPassCount()(Code)(Java Doc)
public XYPlot getPlot()(Code)(Java Doc)
public XYItemLabelGenerator getSeriesItemLabelGenerator(int series)(Code)(Java Doc)
public XYToolTipGenerator getSeriesToolTipGenerator(int series)(Code)(Java Doc)
public XYToolTipGenerator getToolTipGenerator(int series, int item)(Code)(Java Doc)
public XYToolTipGenerator getToolTipGenerator()(Code)(Java Doc)
public XYURLGenerator getURLGenerator()(Code)(Java Doc)
public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)(Code)(Java Doc)
public boolean removeAnnotation(XYAnnotation annotation)(Code)(Java Doc)
public void removeAnnotations()(Code)(Java Doc)
public void setBaseItemLabelGenerator(XYItemLabelGenerator generator)(Code)(Java Doc)
public void setBaseToolTipGenerator(XYToolTipGenerator generator)(Code)(Java Doc)
public void setDefaultEntityRadius(int radius)(Code)(Java Doc)
public void setItemLabelGenerator(XYItemLabelGenerator generator)(Code)(Java Doc)
public void setLegendItemLabelGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc)
public void setLegendItemToolTipGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc)
public void setLegendItemURLGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc)
public void setPlot(XYPlot plot)(Code)(Java Doc)
public void setSeriesItemLabelGenerator(int series, XYItemLabelGenerator generator)(Code)(Java Doc)
public void setSeriesToolTipGenerator(int series, XYToolTipGenerator generator)(Code)(Java Doc)
public void setToolTipGenerator(XYToolTipGenerator generator)(Code)(Java Doc)
public void setURLGenerator(XYURLGenerator urlGenerator)(Code)(Java Doc)
protected void updateCrosshairValues(CrosshairState crosshairState, double x, double y, double transX, double transY, PlotOrientation orientation)(Code)(Java Doc)
protected void updateCrosshairValues(CrosshairState crosshairState, double x, double y, int domainAxisIndex, int rangeAxisIndex, double transX, double transY, PlotOrientation orientation)(Code)(Java Doc)

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