Package org.jfree.chart.renderer.xy

Class XYAreaRenderer2

    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        For serialization.
        See Also:
        Constant Field Values

      • showOutline

        private boolean showOutline
        A flag that controls whether or not the outline is shown.

      • legendArea

        private transient java.awt.Shape legendArea
        The shape used to represent an area in each legend item (this should never be null).

    • Constructor Detail

      • 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 permitted).
        urlGenerator - the URL generator (null permitted).

    • Method Detail

      • 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)

      • 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()

      • getLegendArea

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

      • setLegendArea

        public void setLegendArea​(java.awt.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()

      • 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 class AbstractXYItemRenderer
        Parameters:
        datasetIndex - the dataset index (zero-based).
        series - the series index (zero-based).
        Returns:
        A legend item for the series.

      • drawItem

        public void drawItem​(java.awt.Graphics2D g2,
                     XYItemRendererState state,
                     java.awt.geom.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​(java.lang.Object obj)
        Tests this renderer for equality with an arbitrary object.
        Overrides:
        equals in class AbstractXYItemRenderer
        Parameters:
        obj - the object (null not permitted).
        Returns:
        A boolean.

      • clone

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

      • readObject

        private void readObject​(java.io.ObjectInputStream stream)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException
        Provides serialization support.
        Parameters:
        stream - the input stream.
        Throws:
        java.io.IOException - if there is an I/O error.
        java.lang.ClassNotFoundException - if there is a classpath problem.

      • writeObject

        private void writeObject​(java.io.ObjectOutputStream stream)
                  throws java.io.IOException
        Provides serialization support.
        Parameters:
        stream - the output stream.
        Throws:
        java.io.IOException - if there is an I/O error.