Class XYDotRenderer

  • All Implemented Interfaces:
    Serializable, Cloneable, org.jfree.chart.LegendItemSource, org.jfree.chart.renderer.xy.XYItemRenderer, org.jfree.util.PublicCloneable

    public class XYDotRenderer
    extends org.jfree.chart.renderer.xy.AbstractXYItemRenderer
    implements org.jfree.chart.renderer.xy.XYItemRenderer, Cloneable, org.jfree.util.PublicCloneable, Serializable
    A renderer that draws a small dot at each data point for an XYPlot.
    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

      Constructors 
      Constructor Description
      XYDotRenderer()
      Constructs a new renderer.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Object clone()
      Returns a clone of the renderer.
      void drawItem​(Graphics2D g2, org.jfree.chart.renderer.xy.XYItemRendererState state, Rectangle2D dataArea, org.jfree.chart.plot.PlotRenderingInfo info, org.jfree.chart.plot.XYPlot plot, org.jfree.chart.axis.ValueAxis domainAxis, org.jfree.chart.axis.ValueAxis rangeAxis, org.jfree.data.xy.XYDataset dataset, int series, int item, org.jfree.chart.plot.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.
      int getDotHeight()
      Returns the dot height (the default value is 1).
      int getDotWidth()
      Returns the dot width (the default value is 1).
      org.jfree.chart.LegendItem getLegendItem​(int datasetIndex, int series)
      Returns a legend item for the specified series.
      Shape getLegendShape()
      Returns the shape used to represent an item in the legend.
      void setDotHeight​(int h)
      Sets the dot height and sends a RendererChangeEvent to all registered listeners.
      void setDotWidth​(int w)
      Sets the dot width and sends a RendererChangeEvent to all registered listeners.
      void setLegendShape​(Shape shape)
      Sets the shape used as a line in each legend item and sends a RendererChangeEvent to all registered listeners.
      • Methods inherited from class org.jfree.chart.renderer.xy.AbstractXYItemRenderer

        addAnnotation, addAnnotation, addEntity, calculateDomainMarkerTextAnchorPoint, drawAnnotations, drawDomainGridLine, drawDomainLine, drawDomainMarker, drawItemLabel, drawRangeLine, drawRangeMarker, fillDomainGridBand, fillRangeGridBand, findDomainBounds, findDomainBounds, findRangeBounds, findRangeBounds, getAnnotations, getBaseItemLabelGenerator, getBaseToolTipGenerator, getDrawingSupplier, getItemLabelGenerator, getItemLabelGenerator, getLegendItemLabelGenerator, getLegendItems, getLegendItemToolTipGenerator, getLegendItemURLGenerator, getPassCount, getPlot, getSeriesItemLabelGenerator, getSeriesToolTipGenerator, getToolTipGenerator, getToolTipGenerator, getURLGenerator, initialise, isPointInRect, removeAnnotation, removeAnnotations, setBaseItemLabelGenerator, setBaseToolTipGenerator, setItemLabelGenerator, setLegendItemLabelGenerator, setLegendItemToolTipGenerator, setLegendItemURLGenerator, setPlot, setSeriesItemLabelGenerator, setSeriesToolTipGenerator, setToolTipGenerator, setURLGenerator, updateCrosshairValues, updateCrosshairValues
      • Methods inherited from class org.jfree.chart.renderer.AbstractRenderer

        addChangeListener, calculateLabelAnchorPoint, clearSeriesPaints, clearSeriesStrokes, fireChangeEvent, getAutoPopulateSeriesFillPaint, getAutoPopulateSeriesOutlinePaint, getAutoPopulateSeriesOutlineStroke, getAutoPopulateSeriesPaint, getAutoPopulateSeriesShape, getAutoPopulateSeriesStroke, getBaseCreateEntities, getBaseFillPaint, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseLegendShape, getBaseLegendTextFont, getBaseLegendTextPaint, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getCreateEntities, getDataBoundsIncludesVisibleSeriesOnly, getDefaultEntityRadius, getItemCreateEntity, getItemFillPaint, getItemLabelAnchorOffset, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendShape, getLegendTextFont, getLegendTextPaint, 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, lookupLegendShape, lookupLegendTextFont, lookupLegendTextPaint, lookupSeriesFillPaint, lookupSeriesOutlinePaint, lookupSeriesOutlineStroke, lookupSeriesPaint, lookupSeriesShape, lookupSeriesStroke, notifyListeners, removeChangeListener, setAutoPopulateSeriesFillPaint, setAutoPopulateSeriesOutlinePaint, setAutoPopulateSeriesOutlineStroke, setAutoPopulateSeriesPaint, setAutoPopulateSeriesShape, setAutoPopulateSeriesStroke, setBaseCreateEntities, setBaseCreateEntities, setBaseFillPaint, setBaseFillPaint, setBaseItemLabelFont, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseLegendShape, setBaseLegendTextFont, setBaseLegendTextPaint, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlinePaint, setBaseOutlineStroke, setBaseOutlineStroke, setBasePaint, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseShape, setBaseStroke, setBaseStroke, setCreateEntities, setCreateEntities, setDataBoundsIncludesVisibleSeriesOnly, setDefaultEntityRadius, setFillPaint, setFillPaint, setItemLabelAnchorOffset, setItemLabelFont, setItemLabelFont, setItemLabelPaint, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setLegendShape, setLegendTextFont, setLegendTextPaint, 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 interface org.jfree.chart.LegendItemSource

        getLegendItems
      • Methods inherited from interface org.jfree.chart.renderer.xy.XYItemRenderer

        addAnnotation, addAnnotation, addChangeListener, drawAnnotations, drawDomainGridLine, drawDomainMarker, drawRangeLine, drawRangeMarker, fillDomainGridBand, fillRangeGridBand, findDomainBounds, findRangeBounds, getBaseItemLabelFont, getBaseItemLabelGenerator, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getBaseToolTipGenerator, getItemLabelFont, getItemLabelFont, getItemLabelGenerator, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendItemLabelGenerator, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPassCount, getPlot, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesItemLabelFont, getSeriesItemLabelGenerator, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesToolTipGenerator, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, getToolTipGenerator, getURLGenerator, initialise, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, removeAnnotation, removeAnnotations, removeChangeListener, setBaseItemLabelFont, setBaseItemLabelGenerator, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlineStroke, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseStroke, setBaseToolTipGenerator, setItemLabelFont, setItemLabelGenerator, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setLegendItemLabelGenerator, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlineStroke, setPaint, setPlot, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesItemLabelFont, setSeriesItemLabelGenerator, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesStroke, setSeriesToolTipGenerator, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setStroke, setToolTipGenerator, setURLGenerator
    • Constructor Detail

      • XYDotRenderer

        public XYDotRenderer()
        Constructs a new renderer.
    • Method Detail

      • getDotWidth

        public int getDotWidth()
        Returns the dot width (the default value is 1).
        Returns:
        The dot width.
        Since:
        1.0.2
        See Also:
        setDotWidth(int)
      • setDotWidth

        public void setDotWidth​(int w)
        Sets the dot width and sends a RendererChangeEvent to all registered listeners.
        Parameters:
        w - the new width (must be greater than zero).
        Throws:
        IllegalArgumentException - if w is less than one.
        Since:
        1.0.2
        See Also:
        getDotWidth()
      • getDotHeight

        public int getDotHeight()
        Returns the dot height (the default value is 1).
        Returns:
        The dot height.
        Since:
        1.0.2
        See Also:
        setDotHeight(int)
      • setDotHeight

        public void setDotHeight​(int h)
        Sets the dot height and sends a RendererChangeEvent to all registered listeners.
        Parameters:
        h - the new height (must be greater than zero).
        Throws:
        IllegalArgumentException - if h is less than one.
        Since:
        1.0.2
        See Also:
        getDotHeight()
      • getLegendShape

        public Shape getLegendShape()
        Returns the shape used to represent an item in the legend.
        Returns:
        The legend shape (never null).
        Since:
        1.0.7
        See Also:
        setLegendShape(Shape)
      • setLegendShape

        public void setLegendShape​(Shape shape)
        Sets the shape used as a line in each legend item and sends a RendererChangeEvent to all registered listeners.
        Parameters:
        shape - the shape (null not permitted).
        Since:
        1.0.7
        See Also:
        getLegendShape()
      • drawItem

        public void drawItem​(Graphics2D g2,
                             org.jfree.chart.renderer.xy.XYItemRendererState state,
                             Rectangle2D dataArea,
                             org.jfree.chart.plot.PlotRenderingInfo info,
                             org.jfree.chart.plot.XYPlot plot,
                             org.jfree.chart.axis.ValueAxis domainAxis,
                             org.jfree.chart.axis.ValueAxis rangeAxis,
                             org.jfree.data.xy.XYDataset dataset,
                             int series,
                             int item,
                             org.jfree.chart.plot.CrosshairState crosshairState,
                             int pass)
        Draws the visual representation of a single data item.
        Specified by:
        drawItem in interface org.jfree.chart.renderer.xy.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 (horizontal) axis.
        rangeAxis - the range (vertical) 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.
      • getLegendItem

        public org.jfree.chart.LegendItem getLegendItem​(int datasetIndex,
                                                        int series)
        Returns a legend item for the specified series.
        Specified by:
        getLegendItem in interface org.jfree.chart.renderer.xy.XYItemRenderer
        Overrides:
        getLegendItem in class org.jfree.chart.renderer.xy.AbstractXYItemRenderer
        Parameters:
        datasetIndex - the dataset index (zero-based).
        series - the series index (zero-based).
        Returns:
        A legend item for the series (possibly null).
      • equals

        public boolean equals​(Object obj)
        Tests this renderer for equality with an arbitrary object. This method returns true if and only if:

        • obj is not null;
        • obj is an instance of XYDotRenderer;
        • both renderers have the same attribute values.
        Overrides:
        equals in class org.jfree.chart.renderer.xy.AbstractXYItemRenderer
        Parameters:
        obj - the object (null permitted).
        Returns:
        A boolean.
      • clone

        public Object clone()
                     throws CloneNotSupportedException
        Returns a clone of the renderer.
        Specified by:
        clone in interface org.jfree.util.PublicCloneable
        Overrides:
        clone in class org.jfree.chart.renderer.xy.AbstractXYItemRenderer
        Returns:
        A clone.
        Throws:
        CloneNotSupportedException - if the renderer cannot be cloned.