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jfreechart example source code file (XYItemRenderer.java)

This example jfreechart source code file (XYItemRenderer.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - jfreechart tags/keywords

awt, boolean, boolean, font, geometry, itemlabelposition, itemlabelposition, paint, paint, rectangle2d, shape, stroke, valueaxis, valueaxis, xyplot, xytooltipgenerator

The jfreechart XYItemRenderer.java source code

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
 * in the United States and other countries.]
 *
 * -------------------
 * XYItemRenderer.java
 * -------------------
 * (C) Copyright 2001-2008, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   Mark Watson (www.markwatson.com);
 *                   Sylvain Vieujot;
 *                   Focus Computer Services Limited;
 *                   Richard Atkinson;
 *
 * Changes
 * -------
 * 19-Oct-2001 : Version 1, based on code by Mark Watson (DG);
 * 22-Oct-2001 : Renamed DataSource.java --> Dataset.java etc. (DG);
 * 13-Dec-2001 : Changed return type of drawItem from void --> Shape.  The area
 *               returned can be used as the tooltip region.
 * 23-Jan-2002 : Added DrawInfo parameter to drawItem() method (DG);
 * 28-Mar-2002 : Added a property change listener mechanism.  Now renderers do
 *               not have to be immutable (DG);
 * 04-Apr-2002 : Added the initialise() method (DG);
 * 09-Apr-2002 : Removed the translated zero from the drawItem method, it can
 *               be calculated inside the initialise method if it is required.
 *               Added a new getToolTipGenerator() method.  Changed the return
 *               type for drawItem() to void (DG);
 * 24-May-2002 : Added ChartRenderingInfo the initialise method API (DG);
 * 25-Jun-2002 : Removed redundant import (DG);
 * 20-Aug-2002 : Added get/setURLGenerator methods to interface (DG);
 * 02-Oct-2002 : Fixed errors reported by Checkstyle (DG);
 * 18-Nov-2002 : Added methods for drawing grid lines (DG);
 * 17-Jan-2003 : Moved plot classes into a separate package (DG);
 * 27-Jan-2003 : Added shape lookup table (DG);
 * 05-Jun-2003 : Added domain and range grid bands (sponsored by Focus Computer
 *               Services Ltd) (DG);
 * 27-Jul-2003 : Added getRangeType() to support stacked XY area charts (RA);
 * 16-Sep-2003 : Changed ChartRenderingInfo --> PlotRenderingInfo (DG);
 * 25-Feb-2004 : Replaced CrosshairInfo with CrosshairState.  Renamed
 *               XYToolTipGenerator --> XYItemLabelGenerator (DG);
 * 26-Feb-2004 : Added lots of new methods (DG);
 * 30-Apr-2004 : Added getRangeExtent() method (DG);
 * 06-May-2004 : Added methods for controlling item label visibility (DG);
 * 13-May-2004 : Removed property change listener mechanism (DG);
 * 18-May-2004 : Added item label font and paint methods (DG);
 * 10-Sep-2004 : Removed redundant getRangeType() method (DG);
 * 06-Oct-2004 : Replaced getRangeExtent() with findRangeBounds() and added
 *               findDomainBounds (DG);
 * 23-Nov-2004 : Changed drawRangeGridLine() --> drawRangeLine() (DG);
 * 07-Jan-2005 : Removed deprecated method (DG);
 * 24-Feb-2005 : Now extends LegendItemSource (DG);
 * 20-Apr-2005 : Renamed XYLabelGenerator --> XYItemLabelGenerator (DG);
 * ------------- JFREECHART 1.0.x ---------------------------------------------
 * 19-Apr-2007 : Deprecated seriesVisible and seriesVisibleInLegend flags (DG);
 * 20-Apr-2007 : Deprecated paint, fillPaint, outlinePaint, stroke,
 *               outlineStroke, shape, itemLabelsVisible, itemLabelFont,
 *               itemLabelPaint, positiveItemLabelPosition,
 *               negativeItemLabelPosition and createEntities override
 *               fields (DG);
 *
 */

package org.jfree.chart.renderer.xy;

import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Paint;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.geom.Rectangle2D;

import org.jfree.chart.LegendItem;
import org.jfree.chart.LegendItemSource;
import org.jfree.chart.annotations.XYAnnotation;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.event.RendererChangeEvent;
import org.jfree.chart.event.RendererChangeListener;
import org.jfree.chart.labels.ItemLabelPosition;
import org.jfree.chart.labels.XYItemLabelGenerator;
import org.jfree.chart.labels.XYSeriesLabelGenerator;
import org.jfree.chart.labels.XYToolTipGenerator;
import org.jfree.chart.plot.CrosshairState;
import org.jfree.chart.plot.Marker;
import org.jfree.chart.plot.PlotRenderingInfo;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.urls.XYURLGenerator;
import org.jfree.data.Range;
import org.jfree.data.xy.XYDataset;
import org.jfree.ui.Layer;

/**
 * Interface for rendering the visual representation of a single (x, y) item on
 * an {@link XYPlot}.
 * <p>
 * To support cloning charts, it is recommended that renderers implement both
 * the {@link Cloneable} and <code>PublicCloneable interfaces.
 */
public interface XYItemRenderer extends LegendItemSource {

    /**
     * Returns the plot that this renderer has been assigned to.
     *
     * @return The plot.
     */
    public XYPlot getPlot();

    /**
     * Sets the plot that this renderer is assigned to.  This method will be
     * called by the plot class...you do not need to call it yourself.
     *
     * @param plot  the plot.
     */
    public void setPlot(XYPlot plot);

    /**
     * Returns the number of passes through the data required by the renderer.
     *
     * @return The pass count.
     */
    public int getPassCount();

    /**
     * Returns the lower and upper bounds (range) of the x-values in the
     * specified dataset.
     *
     * @param dataset  the dataset (<code>null permitted).
     *
     * @return The range.
     */
    public Range findDomainBounds(XYDataset dataset);

    /**
     * Returns the lower and upper bounds (range) of the y-values in the
     * specified dataset.  The implementation of this method will take
     * into account the presentation used by the renderers (for example,
     * a renderer that "stacks" values will return a bigger range than
     * a renderer that doesn't).
     *
     * @param dataset  the dataset (<code>null permitted).
     *
     * @return The range (or <code>null if the dataset is
     *         <code>null or empty).
     */
    public Range findRangeBounds(XYDataset dataset);

    /**
     * Add a renderer change listener.
     *
     * @param listener  the listener.
     *
     * @see #removeChangeListener(RendererChangeListener)
     */
    public void addChangeListener(RendererChangeListener listener);

    /**
     * Removes a change listener.
     *
     * @param listener  the listener.
     *
     * @see #addChangeListener(RendererChangeListener)
     */
    public void removeChangeListener(RendererChangeListener listener);


    //// VISIBLE //////////////////////////////////////////////////////////////

    /**
     * Returns a boolean that indicates whether or not the specified item
     * should be drawn (this is typically used to hide an entire series).
     *
     * @param series  the series index.
     * @param item  the item index.
     *
     * @return A boolean.
     */
    public boolean getItemVisible(int series, int item);

    /**
     * Returns a boolean that indicates whether or not the specified series
     * should be drawn (this is typically used to hide an entire series).
     *
     * @param series  the series index.
     *
     * @return A boolean.
     */
    public boolean isSeriesVisible(int series);

    /**
     * Returns the flag that controls whether a series is visible.
     *
     * @param series  the series index (zero-based).
     *
     * @return The flag (possibly <code>null).
     *
     * @see #setSeriesVisible(int, Boolean)
     */
    public Boolean getSeriesVisible(int series);

    /**
     * Sets the flag that controls whether a series is visible and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param visible  the flag (<code>null permitted).
     *
     * @see #getSeriesVisible(int)
     */
    public void setSeriesVisible(int series, Boolean visible);

    /**
     * Sets the flag that controls whether a series is visible and, if
     * requested, sends a {@link RendererChangeEvent} to all registered
     * listeners.
     *
     * @param series  the series index.
     * @param visible  the flag (<code>null permitted).
     * @param notify  notify listeners?
     *
     * @see #getSeriesVisible(int)
     */
    public void setSeriesVisible(int series, Boolean visible, boolean notify);

    /**
     * Returns the base visibility for all series.
     *
     * @return The base visibility.
     *
     * @see #setBaseSeriesVisible(boolean)
     */
    public boolean getBaseSeriesVisible();

    /**
     * Sets the base visibility and sends a {@link RendererChangeEvent} to all
     * registered listeners.
     *
     * @param visible  the flag.
     *
     * @see #getBaseSeriesVisible()
     */
    public void setBaseSeriesVisible(boolean visible);

    /**
     * Sets the base visibility and, if requested, sends
     * a {@link RendererChangeEvent} to all registered listeners.
     *
     * @param visible  the visibility.
     * @param notify  notify listeners?
     *
     * @see #getBaseSeriesVisible()
     */
    public void setBaseSeriesVisible(boolean visible, boolean notify);

    // SERIES VISIBLE IN LEGEND (not yet respected by all renderers)

    /**
     * Returns <code>true if the series should be shown in the legend,
     * and <code>false otherwise.
     *
     * @param series  the series index.
     *
     * @return A boolean.
     */
    public boolean isSeriesVisibleInLegend(int series);

    /**
     * Returns the flag that controls whether a series is visible in the
     * legend.  This method returns only the "per series" settings - to
     * incorporate the override and base settings as well, you need to use the
     * {@link #isSeriesVisibleInLegend(int)} method.
     *
     * @param series  the series index (zero-based).
     *
     * @return The flag (possibly <code>null).
     *
     * @see #setSeriesVisibleInLegend(int, Boolean)
     */
    public Boolean getSeriesVisibleInLegend(int series);

    /**
     * Sets the flag that controls whether a series is visible in the legend
     * and sends a {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param visible  the flag (<code>null permitted).
     *
     * @see #getSeriesVisibleInLegend(int)
     */
    public void setSeriesVisibleInLegend(int series, Boolean visible);

    /**
     * Sets the flag that controls whether a series is visible in the legend
     * and, if requested, sends a {@link RendererChangeEvent} to all registered
     * listeners.
     *
     * @param series  the series index.
     * @param visible  the flag (<code>null permitted).
     * @param notify  notify listeners?
     *
     * @see #getSeriesVisibleInLegend(int)
     */
    public void setSeriesVisibleInLegend(int series, Boolean visible,
                                         boolean notify);

    /**
     * Returns the base visibility in the legend for all series.
     *
     * @return The base visibility.
     *
     * @see #setBaseSeriesVisibleInLegend(boolean)
     */
    public boolean getBaseSeriesVisibleInLegend();

    /**
     * Sets the base visibility in the legend and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param visible  the flag.
     *
     * @see #getBaseSeriesVisibleInLegend()
     */
    public void setBaseSeriesVisibleInLegend(boolean visible);

    /**
     * Sets the base visibility in the legend and, if requested, sends
     * a {@link RendererChangeEvent} to all registered listeners.
     *
     * @param visible  the visibility.
     * @param notify  notify listeners?
     *
     * @see #getBaseSeriesVisibleInLegend()
     */
    public void setBaseSeriesVisibleInLegend(boolean visible, boolean notify);


    //// PAINT ////////////////////////////////////////////////////////////////

    /**
     * Returns the paint used to fill data items as they are drawn.
     *
     * @param row  the row (or series) index (zero-based).
     * @param column  the column (or category) index (zero-based).
     *
     * @return The paint (never <code>null).
     */
    public Paint getItemPaint(int row, int column);

    /**
     * Returns the paint used to fill an item drawn by the renderer.
     *
     * @param series  the series index (zero-based).
     *
     * @return The paint (possibly <code>null).
     *
     * @see #setSeriesPaint(int, Paint)
     */
    public Paint getSeriesPaint(int series);

    /**
     * Sets the paint used for a series and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param paint  the paint (<code>null permitted).
     *
     * @see #getSeriesPaint(int)
     */
    public void setSeriesPaint(int series, Paint paint);

    // FIXME: add setSeriesPaint(int, Paint, boolean)?

    /**
     * Returns the base paint.
     *
     * @return The base paint (never <code>null).
     *
     * @see #setBasePaint(Paint)
     */
    public Paint getBasePaint();

    /**
     * Sets the base paint and sends a {@link RendererChangeEvent} to all
     * registered listeners.
     *
     * @param paint  the paint (<code>null not permitted).
     *
     * @see #getBasePaint()
     */
    public void setBasePaint(Paint paint);

    // FIXME: add setBasePaint(int, Paint, boolean)?

//    // FILL PAINT
//
//    /**
//     * Returns the paint used to fill data items as they are drawn.
//     *
//     * @param row  the row (or series) index (zero-based).
//     * @param column  the column (or category) index (zero-based).
//     *
//     * @return The paint (never <code>null).
//     */
//    public Paint getItemFillPaint(int row, int column);
//
//    /**
//     * Returns the paint used to fill an item drawn by the renderer.
//     *
//     * @param series  the series index (zero-based).
//     *
//     * @return The paint (possibly <code>null).
//     */
//    public Paint getSeriesFillPaint(int series);
//
//    /**
//     * Sets the paint used for a series and sends a
//     * {@link RendererChangeEvent} to all registered listeners.
//     *
//     * @param series  the series index (zero-based).
//     * @param paint  the paint (<code>null permitted).
//     */
//    public void setSeriesFillPaint(int series, Paint paint);
//
//    // FIXME: add setSeriesFillPaint(int, Paint, boolean)?
//
//    /**
//     * Returns the base paint.
//     *
//     * @return The base paint (never <code>null).
//     */
//    public Paint getBaseFillPaint();
//
//    /**
//     * Sets the base paint and sends a {@link RendererChangeEvent} to all
//     * registered listeners.
//     *
//     * @param paint  the paint (<code>null not permitted).
//     */
//    public void setBaseFillPaint(Paint paint);
//
//    // FIXME: add setBaseFillPaint(int, Paint, boolean)?

    //// OUTLINE PAINT ////////////////////////////////////////////////////////

    /**
     * Returns the paint used to outline data items as they are drawn.
     *
     * @param row  the row (or series) index (zero-based).
     * @param column  the column (or category) index (zero-based).
     *
     * @return The paint (never <code>null).
     */
    public Paint getItemOutlinePaint(int row, int column);

    /**
     * Returns the paint used to outline an item drawn by the renderer.
     *
     * @param series  the series (zero-based index).
     *
     * @return The paint (possibly <code>null).
     *
     * @see #setSeriesOutlinePaint(int, Paint)
     */
    public Paint getSeriesOutlinePaint(int series);

    /**
     * Sets the paint used for a series outline and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param paint  the paint (<code>null permitted).
     *
     * @see #getSeriesOutlinePaint(int)
     */
    public void setSeriesOutlinePaint(int series, Paint paint);

    // FIXME: add setSeriesOutlinePaint(int, Paint, boolean)?

    /**
     * Returns the base outline paint.
     *
     * @return The paint (never <code>null).
     *
     * @see #setBaseOutlinePaint(Paint)
     */
    public Paint getBaseOutlinePaint();

    /**
     * Sets the base outline paint and sends a {@link RendererChangeEvent} to
     * all registered listeners.
     *
     * @param paint  the paint (<code>null not permitted).
     *
     * @see #getBaseOutlinePaint()
     */
    public void setBaseOutlinePaint(Paint paint);

    // FIXME: add setBaseOutlinePaint(Paint, boolean)?

    //// STROKE ///////////////////////////////////////////////////////////////

    /**
     * Returns the stroke used to draw data items.
     *
     * @param row  the row (or series) index (zero-based).
     * @param column  the column (or category) index (zero-based).
     *
     * @return The stroke (never <code>null).
     */
    public Stroke getItemStroke(int row, int column);

    /**
     * Returns the stroke used to draw the items in a series.
     *
     * @param series  the series (zero-based index).
     *
     * @return The stroke (possibly <code>null).
     *
     * @see #setSeriesStroke(int, Stroke)
     */
    public Stroke getSeriesStroke(int series);

    /**
     * Sets the stroke used for a series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param stroke  the stroke (<code>null permitted).
     *
     * @see #getSeriesStroke(int)
     */
    public void setSeriesStroke(int series, Stroke stroke);

    // FIXME: add setSeriesStroke(int, Stroke, boolean) ?

    /**
     * Returns the base stroke.
     *
     * @return The base stroke (never <code>null).
     *
     * @see #setBaseStroke(Stroke)
     */
    public Stroke getBaseStroke();

    /**
     * Sets the base stroke and sends a {@link RendererChangeEvent} to all
     * registered listeners.
     *
     * @param stroke  the stroke (<code>null not permitted).
     *
     * @see #getBaseStroke()
     */
    public void setBaseStroke(Stroke stroke);

    // FIXME: add setBaseStroke(Stroke, boolean) ?

    //// OUTLINE STROKE ///////////////////////////////////////////////////////

    /**
     * Returns the stroke used to outline data items.  The default
     * implementation passes control to the lookupSeriesOutlineStroke method.
     * You can override this method if you require different behaviour.
     *
     * @param row  the row (or series) index (zero-based).
     * @param column  the column (or category) index (zero-based).
     *
     * @return The stroke (never <code>null).
     */
    public Stroke getItemOutlineStroke(int row, int column);

    /**
     * Returns the stroke used to outline the items in a series.
     *
     * @param series  the series (zero-based index).
     *
     * @return The stroke (possibly <code>null).
     *
     * @see #setSeriesOutlineStroke(int, Stroke)
     */
    public Stroke getSeriesOutlineStroke(int series);

    /**
     * Sets the outline stroke used for a series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param stroke  the stroke (<code>null permitted).
     *
     * @see #getSeriesOutlineStroke(int)
     */
    public void setSeriesOutlineStroke(int series, Stroke stroke);

    // FIXME: add setSeriesOutlineStroke(int, Stroke, boolean) ?

    /**
     * Returns the base outline stroke.
     *
     * @return The stroke (never <code>null).
     *
     * @see #setBaseOutlineStroke(Stroke)
     */
    public Stroke getBaseOutlineStroke();

    /**
     * Sets the base outline stroke and sends a {@link RendererChangeEvent} to
     * all registered listeners.
     *
     * @param stroke  the stroke (<code>null not permitted).
     *
     * @see #getBaseOutlineStroke()
     */
    public void setBaseOutlineStroke(Stroke stroke);

    // FIXME: add setBaseOutlineStroke(Stroke, boolean) ?

    //// SHAPE ////////////////////////////////////////////////////////////////

    /**
     * Returns a shape used to represent a data item.
     *
     * @param row  the row (or series) index (zero-based).
     * @param column  the column (or category) index (zero-based).
     *
     * @return The shape (never <code>null).
     */
    public Shape getItemShape(int row, int column);

    /**
     * Returns a shape used to represent the items in a series.
     *
     * @param series  the series (zero-based index).
     *
     * @return The shape (possibly <code>null).
     *
     * @see #setSeriesShape(int, Shape)
     */
    public Shape getSeriesShape(int series);

    /**
     * Sets the shape used for a series and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param shape  the shape (<code>null permitted).
     *
     * @see #getSeriesShape(int)
     */
    public void setSeriesShape(int series, Shape shape);

    // FIXME: add setSeriesShape(int, Shape, boolean) ?

    /**
     * Returns the base shape.
     *
     * @return The shape (never <code>null).
     *
     * @see #setBaseShape(Shape)
     */
    public Shape getBaseShape();

    /**
     * Sets the base shape and sends a {@link RendererChangeEvent} to all
     * registered listeners.
     *
     * @param shape  the shape (<code>null not permitted).
     *
     * @see #getBaseShape()
     */
    public void setBaseShape(Shape shape);

    // FIXME: add setBaseShape(Shape, boolean) ?


    //// LEGEND ITEMS /////////////////////////////////////////////////////////

    /**
     * Returns a legend item for a series from a dataset.
     *
     * @param datasetIndex  the dataset index.
     * @param series  the series (zero-based index).
     *
     * @return The legend item (possibly <code>null).
     */
    public LegendItem getLegendItem(int datasetIndex, int series);


    //// LEGEND ITEM LABEL GENERATOR //////////////////////////////////////////

    /**
     * Returns the legend item label generator.
     *
     * @return The legend item label generator (never <code>null).
     *
     * @see #setLegendItemLabelGenerator(XYSeriesLabelGenerator)
     */
    public XYSeriesLabelGenerator getLegendItemLabelGenerator();

    /**
     * Sets the legend item label generator and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param generator  the generator (<code>null not permitted).
     */
    public void setLegendItemLabelGenerator(XYSeriesLabelGenerator generator);


    //// TOOL TIP GENERATOR ///////////////////////////////////////////////////

    /**
     * Returns the tool tip generator for a data item.
     *
     * @param row  the row index (zero based).
     * @param column  the column index (zero based).
     *
     * @return The generator (possibly <code>null).
     */
    public XYToolTipGenerator getToolTipGenerator(int row, int column);

    /**
     * Returns the tool tip generator for a series.
     *
     * @param series  the series index (zero based).
     *
     * @return The generator (possibly <code>null).
     *
     * @see #setSeriesToolTipGenerator(int, XYToolTipGenerator)
     */
    public XYToolTipGenerator getSeriesToolTipGenerator(int series);

    /**
     * Sets the tool tip generator for a series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero based).
     * @param generator  the generator (<code>null permitted).
     *
     * @see #getSeriesToolTipGenerator(int)
     */
    public void setSeriesToolTipGenerator(int series,
                                          XYToolTipGenerator generator);

    /**
     * Returns the base tool tip generator.
     *
     * @return The generator (possibly <code>null).
     *
     * @see #setBaseToolTipGenerator(XYToolTipGenerator)
     */
    public XYToolTipGenerator getBaseToolTipGenerator();

    /**
     * Sets the base tool tip generator and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     *
     * @param generator  the generator (<code>null permitted).
     *
     * @see #getBaseToolTipGenerator()
     */
    public void setBaseToolTipGenerator(XYToolTipGenerator generator);

    //// URL GENERATOR ////////////////////////////////////////////////////////


    /**
     * Returns the URL generator for HTML image maps.
     *
     * @return The URL generator (possibly null).
     */
    public XYURLGenerator getURLGenerator();

    /**
     * Sets the URL generator for HTML image maps.
     *
     * @param urlGenerator the URL generator (null permitted).
     */
    public void setURLGenerator(XYURLGenerator urlGenerator);

    //// ITEM LABELS VISIBLE //////////////////////////////////////////////////

    /**
     * Returns <code>true if an item label is visible, and
     * <code>false otherwise.
     *
     * @param row  the row index (zero-based).
     * @param column  the column index (zero-based).
     *
     * @return A boolean.
     */
    public boolean isItemLabelVisible(int row, int column);

    /**
     * Returns <code>true if the item labels for a series are visible,
     * and <code>false otherwise.
     *
     * @param series  the series index (zero-based).
     *
     * @return A boolean.
     */
    public boolean isSeriesItemLabelsVisible(int series);

    /**
     * Sets a flag that controls the visibility of the item labels for a
     * series and sends a {@link RendererChangeEvent} to all registered
     * listeners.
     *
     * @param series  the series index (zero-based).
     * @param visible  the flag.
     *
     * @see #isSeriesItemLabelsVisible(int)
     */
    public void setSeriesItemLabelsVisible(int series, boolean visible);

    /**
     * Sets a flag that controls the visibility of the item labels for a series.
     *
     * @param series  the series index (zero-based).
     * @param visible  the flag (<code>null permitted).
     *
     * @see #isSeriesItemLabelsVisible(int)
     */
    public void setSeriesItemLabelsVisible(int series, Boolean visible);

    /**
     * Sets the visibility of item labels for a series and, if requested,
     * sends a {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param visible  the visible flag.
     * @param notify  a flag that controls whether or not listeners are
     *                notified.
     *
     * @see #isSeriesItemLabelsVisible(int)
     */
    public void setSeriesItemLabelsVisible(int series, Boolean visible,
                                           boolean notify);

    /**
     * Returns the base setting for item label visibility.
     *
     * @return A flag (possibly <code>null).
     *
     * @see #setBaseItemLabelsVisible(boolean)
     */
    public Boolean getBaseItemLabelsVisible();

    /**
     * Sets the base flag that controls whether or not item labels are visible.
     *
     * @param visible  the flag.
     *
     * @see #getBaseItemLabelsVisible()
     */
    public void setBaseItemLabelsVisible(boolean visible);

    /**
     * Sets the base setting for item label visibility.
     *
     * @param visible  the flag (<code>null permitted).
     *
     * @see #getBaseItemLabelsVisible()
     */
    public void setBaseItemLabelsVisible(Boolean visible);

    /**
     * Sets the base visibility for item labels and, if requested, sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param visible  the visibility flag.
     * @param notify  a flag that controls whether or not listeners are
     *                notified.
     *
     * @see #getBaseItemLabelsVisible()
     */
    public void setBaseItemLabelsVisible(Boolean visible, boolean notify);


    //// ITEM LABEL GENERATOR /////////////////////////////////////////////////

    /**
     * Returns the item label generator for a data item.
     *
     * @param row  the row index (zero based).
     * @param column  the column index (zero based).
     *
     * @return The generator (possibly <code>null).
     */
    public XYItemLabelGenerator getItemLabelGenerator(int row, int column);

    /**
     * Returns the item label generator for a series.
     *
     * @param series  the series index (zero based).
     *
     * @return The generator (possibly <code>null).
     *
     * @see #setSeriesItemLabelGenerator(int, XYItemLabelGenerator)
     */
    public XYItemLabelGenerator getSeriesItemLabelGenerator(int series);

    /**
     * Sets the item label generator for a series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero based).
     * @param generator  the generator (<code>null permitted).
     *
     * @see #getSeriesItemLabelGenerator(int)
     */
    public void setSeriesItemLabelGenerator(int series,
                                            XYItemLabelGenerator generator);

    // FIXME:

    /**
     * Returns the base item label generator.
     *
     * @return The generator (possibly <code>null).
     *
     * @see #setBaseItemLabelGenerator(XYItemLabelGenerator)
     */
    public XYItemLabelGenerator getBaseItemLabelGenerator();

    /**
     * Sets the base item label generator and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param generator  the generator (<code>null permitted).
     *
     * @see #getBaseItemLabelGenerator()
     */
    public void setBaseItemLabelGenerator(XYItemLabelGenerator generator);

    //// ITEM LABEL FONT ///////////////////////////////////////////////////////

    /**
     * Returns the font for an item label.
     *
     * @param row  the row index (zero-based).
     * @param column  the column index (zero-based).
     *
     * @return The font (never <code>null).
     */
    public Font getItemLabelFont(int row, int column);

    /**
     * Returns the font for all the item labels in a series.
     *
     * @param series  the series index (zero-based).
     *
     * @return The font (possibly <code>null).
     */
    public Font getSeriesItemLabelFont(int series);

    /**
     * Sets the item label font for a series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param font  the font (<code>null permitted).
     *
     * @see #getSeriesItemLabelFont(int)
     */
    public void setSeriesItemLabelFont(int series, Font font);

    /**
     * Returns the base item label font (this is used when no other font
     * setting is available).
     *
     * @return The font (<code>never null).
     *
     * @see #setBaseItemLabelFont(Font)
     */
    public Font getBaseItemLabelFont();

    /**
     * Sets the base item label font and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     *
     * @param font  the font (<code>null not permitted).
     *
     * @see #getBaseItemLabelFont()
     */
    public void setBaseItemLabelFont(Font font);

    //// ITEM LABEL PAINT  /////////////////////////////////////////////////////

    /**
     * Returns the paint used to draw an item label.
     *
     * @param row  the row index (zero based).
     * @param column  the column index (zero based).
     *
     * @return The paint (never <code>null).
     */
    public Paint getItemLabelPaint(int row, int column);

    /**
     * Returns the paint used to draw the item labels for a series.
     *
     * @param series  the series index (zero based).
     *
     * @return The paint (possibly <code>null).
     *
     * @see #setSeriesItemLabelPaint(int, Paint)
     */
    public Paint getSeriesItemLabelPaint(int series);

    /**
     * Sets the item label paint for a series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series (zero based index).
     * @param paint  the paint (<code>null permitted).
     *
     * @see #getSeriesItemLabelPaint(int)
     */
    public void setSeriesItemLabelPaint(int series, Paint paint);

    /**
     * Returns the base item label paint.
     *
     * @return The paint (never <code>null).
     */
    public Paint getBaseItemLabelPaint();

    /**
     * Sets the base item label paint and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     *
     * @param paint  the paint (<code>null not permitted).
     */
    public void setBaseItemLabelPaint(Paint paint);

    // POSITIVE ITEM LABEL POSITION...

    /**
     * Returns the item label position for positive values.
     *
     * @param row  the row index (zero-based).
     * @param column  the column index (zero-based).
     *
     * @return The item label position (never <code>null).
     */
    public ItemLabelPosition getPositiveItemLabelPosition(int row, int column);

    /**
     * Returns the item label position for all positive values in a series.
     *
     * @param series  the series index (zero-based).
     *
     * @return The item label position (never <code>null).
     */
    public ItemLabelPosition getSeriesPositiveItemLabelPosition(int series);

    /**
     * Sets the item label position for all positive values in a series and
     * sends a {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param position  the position (<code>null permitted).
     */
    public void setSeriesPositiveItemLabelPosition(int series,
                                                   ItemLabelPosition position);

    /**
     * Sets the item label position for all positive values in a series and (if
     * requested) sends a {@link RendererChangeEvent} to all registered
     * listeners.
     *
     * @param series  the series index (zero-based).
     * @param position  the position (<code>null permitted).
     * @param notify  notify registered listeners?
     */
    public void setSeriesPositiveItemLabelPosition(int series,
                                                   ItemLabelPosition position,
                                                   boolean notify);

    /**
     * Returns the base positive item label position.
     *
     * @return The position (never <code>null).
     */
    public ItemLabelPosition getBasePositiveItemLabelPosition();

    /**
     * Sets the base positive item label position.
     *
     * @param position  the position (<code>null not permitted).
     */
    public void setBasePositiveItemLabelPosition(ItemLabelPosition position);

    /**
     * Sets the base positive item label position and, if requested, sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param position  the position (<code>null not permitted).
     * @param notify  notify registered listeners?
     */
    public void setBasePositiveItemLabelPosition(ItemLabelPosition position,
                                                 boolean notify);


    // NEGATIVE ITEM LABEL POSITION...

    /**
     * Returns the item label position for negative values.  This method can be
     * overridden to provide customisation of the item label position for
     * individual data items.
     *
     * @param row  the row index (zero-based).
     * @param column  the column (zero-based).
     *
     * @return The item label position (never <code>null).
     */
    public ItemLabelPosition getNegativeItemLabelPosition(int row, int column);

    /**
     * Returns the item label position for all negative values in a series.
     *
     * @param series  the series index (zero-based).
     *
     * @return The item label position (never <code>null).
     */
    public ItemLabelPosition getSeriesNegativeItemLabelPosition(int series);

    /**
     * Sets the item label position for negative values in a series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param series  the series index (zero-based).
     * @param position  the position (<code>null permitted).
     */
    public void setSeriesNegativeItemLabelPosition(int series,
                                                   ItemLabelPosition position);

    /**
     * Sets the item label position for negative values in a series and (if
     * requested) sends a {@link RendererChangeEvent} to all registered
     * listeners.
     *
     * @param series  the series index (zero-based).
     * @param position  the position (<code>null permitted).
     * @param notify  notify registered listeners?
     */
    public void setSeriesNegativeItemLabelPosition(int series,
                                                   ItemLabelPosition position,
                                                   boolean notify);

    /**
     * Returns the base item label position for negative values.
     *
     * @return The position (never <code>null).
     */
    public ItemLabelPosition getBaseNegativeItemLabelPosition();

    /**
     * Sets the base item label position for negative values and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param position  the position (<code>null not permitted).
     */
    public void setBaseNegativeItemLabelPosition(ItemLabelPosition position);

    /**
     * Sets the base negative item label position and, if requested, sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param position  the position (<code>null not permitted).
     * @param notify  notify registered listeners?
     */
    public void setBaseNegativeItemLabelPosition(ItemLabelPosition position,
                                                 boolean notify);


    // CREATE ENTITIES
    // FIXME:  these methods should be defined

//    public boolean getItemCreateEntity(int series, int item);
//
//    public Boolean getSeriesCreateEntities(int series);
//
//    public void setSeriesCreateEntities(int series, Boolean create);
//
//    public void setSeriesCreateEntities(int series, Boolean create,
//            boolean notify);
//
//    public boolean getBaseCreateEntities();
//
//    public void setBaseCreateEntities(boolean create);
//
//    public void setBaseCreateEntities(boolean create, boolean notify);

    //// ANNOTATIONS //////////////////////////////////////////////////////////

    /**
     * Adds an annotation and sends a {@link RendererChangeEvent} to all
     * registered listeners.  The annotation is added to the foreground
     * layer.
     *
     * @param annotation  the annotation (<code>null not permitted).
     */
    public void addAnnotation(XYAnnotation annotation);

    /**
     * Adds an annotation to the specified layer.
     *
     * @param annotation  the annotation (<code>null not permitted).
     * @param layer  the layer (<code>null not permitted).
     */
    public void addAnnotation(XYAnnotation annotation, Layer layer);

    /**
     * Removes the specified annotation and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     *
     * @param annotation  the annotation to remove (<code>null not
     *                    permitted).
     *
     * @return A boolean to indicate whether or not the annotation was
     *         successfully removed.
     */
    public boolean removeAnnotation(XYAnnotation annotation);

    /**
     * Removes all annotations and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     */
    public void removeAnnotations();

    /**
     * Draws all the annotations for the specified layer.
     *
     * @param g2  the graphics device.
     * @param dataArea  the data area.
     * @param domainAxis  the domain axis.
     * @param rangeAxis  the range axis.
     * @param layer  the layer.
     * @param info  the plot rendering info.
     */
    public void drawAnnotations(Graphics2D g2,
                                Rectangle2D dataArea,
                                ValueAxis domainAxis,
                                ValueAxis rangeAxis,
                                Layer layer,
                                PlotRenderingInfo info);

    //// DRAWING //////////////////////////////////////////////////////////////

    /**
     * Initialises the renderer then returns the number of 'passes' through the
     * data that the renderer will require (usually just one).  This method
     * will be called before the first item is rendered, giving the renderer
     * an opportunity to initialise any state information it wants to maintain.
     * The renderer can do nothing if it chooses.
     *
     * @param g2  the graphics device.
     * @param dataArea  the area inside the axes.
     * @param plot  the plot.
     * @param dataset  the dataset.
     * @param info  an optional info collection object to return data back to
     *              the caller.
     *
     * @return The number of passes the renderer requires.
     */
    public XYItemRendererState initialise(Graphics2D g2,
                                          Rectangle2D dataArea,
                                          XYPlot plot,
                                          XYDataset dataset,
                                          PlotRenderingInfo info);

    /**
     * Called for each item to be plotted.
     * <p>
     * The {@link XYPlot} can make multiple passes through the dataset,
     * depending on the value returned by the renderer's initialise() method.
     *
     * @param g2  the graphics device.
     * @param state  the renderer state.
     * @param dataArea  the area within which the data is being rendered.
     * @param info  collects drawing info.
     * @param plot  the plot (can be used to obtain standard color
     *              information etc).
     * @param domainAxis  the domain axis.
     * @param rangeAxis  the range axis.
     * @param dataset  the dataset.
     * @param series  the series index (zero-based).
     * @param item  the item index (zero-based).
     * @param crosshairState  crosshair information for the plot
     *                        (<code>null permitted).
     * @param pass  the pass index.
     */
    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);

    /**
     * Fills a band between two values on the axis.  This can be used to color
     * bands between the grid lines.
     *
     * @param g2  the graphics device.
     * @param plot  the plot.
     * @param axis  the domain axis.
     * @param dataArea  the data area.
     * @param start  the start value.
     * @param end  the end value.
     */
    public void fillDomainGridBand(Graphics2D g2,
                                   XYPlot plot,
                                   ValueAxis axis,
                                   Rectangle2D dataArea,
                                   double start, double end);

    /**
     * Fills a band between two values on the range axis.  This can be used to
     * color bands between the grid lines.
     *
     * @param g2  the graphics device.
     * @param plot  the plot.
     * @param axis  the range axis.
     * @param dataArea  the data area.
     * @param start  the start value.
     * @param end  the end value.
     */
    public void fillRangeGridBand(Graphics2D g2,
                                  XYPlot plot,
                                  ValueAxis axis,
                                  Rectangle2D dataArea,
                                  double start, double end);

    /**
     * Draws a grid line against the domain axis.
     *
     * @param g2  the graphics device.
     * @param plot  the plot.
     * @param axis  the value axis.
     * @param dataArea  the area for plotting data (not yet adjusted for any
     *                  3D effect).
     * @param value  the value.
     */
    public void drawDomainGridLine(Graphics2D g2,
                                   XYPlot plot,
                                   ValueAxis axis,
                                   Rectangle2D dataArea,
                                   double value);

    /**
     * Draws a line perpendicular to the range axis.
     *
     * @param g2  the graphics device.
     * @param plot  the plot.
     * @param axis  the value axis.
     * @param dataArea  the area for plotting data.
     * @param value  the data value.
     * @param paint  the paint (<code>null not permitted).
     * @param stroke  the stroke (<code>null not permitted).
     */
    public void drawRangeLine(Graphics2D g2, XYPlot plot, ValueAxis axis,
            Rectangle2D dataArea, double value, Paint paint, Stroke stroke);

    /**
     * Draws the specified <code>marker against the domain axis.
     *
     * @param g2  the graphics device.
     * @param plot  the plot.
     * @param axis  the value axis.
     * @param marker  the marker.
     * @param dataArea  the axis data area.
     */
    public void drawDomainMarker(Graphics2D g2, XYPlot plot, ValueAxis axis,
            Marker marker, Rectangle2D dataArea);

    /**
     * Draws a horizontal line across the chart to represent a 'range marker'.
     *
     * @param g2  the graphics device.
     * @param plot  the plot.
     * @param axis  the value axis.
     * @param marker  the marker line.
     * @param dataArea  the axis data area.
     */
    public void drawRangeMarker(Graphics2D g2, XYPlot plot, ValueAxis axis,
            Marker marker, Rectangle2D dataArea);

    // DEPRECATED METHODS

    /**
     * Returns the flag that controls the visibility of ALL series.  This flag
     * overrides the per series and default settings - you must set it to
     * <code>null if you want the other settings to apply.
     *
     * @return The flag (possibly <code>null).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #getSeriesVisible(int)} and
     *     {@link #getBaseSeriesVisible()}.
     */
    public Boolean getSeriesVisible();

    /**
     * Sets the flag that controls the visibility of ALL series and sends a
     * {@link RendererChangeEvent} to all registered listeners.  This flag
     * overrides the per series and default settings - you must set it to
     * <code>null if you want the other settings to apply.
     *
     * @param visible  the flag (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesVisible(int, Boolean)}
     *     and {@link #setBaseSeriesVisible(boolean)}.
     */
    public void setSeriesVisible(Boolean visible);

    /**
     * Sets the flag that controls the visibility of ALL series and sends a
     * {@link RendererChangeEvent} to all registered listeners.  This flag
     * overrides the per series and default settings - you must set it to
     * <code>null if you want the other settings to apply.
     *
     * @param visible  the flag (<code>null permitted).
     * @param notify  notify listeners?
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesVisible(int, Boolean,
     *     boolean)} and {@link #setBaseSeriesVisible(boolean, boolean)}.
     */
    public void setSeriesVisible(Boolean visible, boolean notify);

    /**
     * Returns the flag that controls the visibility of ALL series in the
     * legend.  This flag overrides the per series and default settings - you
     * must set it to <code>null if you want the other settings to
     * apply.
     *
     * @return The flag (possibly <code>null).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #getSeriesVisibleInLegend(int)}
     *     and {@link #getBaseSeriesVisibleInLegend()}.
     */
    public Boolean getSeriesVisibleInLegend();

    /**
     * Sets the flag that controls the visibility of ALL series in the legend
     * and sends a {@link RendererChangeEvent} to all registered listeners.
     * This flag overrides the per series and default settings - you must set
     * it to <code>null if you want the other settings to apply.
     *
     * @param visible  the flag (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesVisibleInLegend(int,
     *     Boolean)} and {@link #setBaseSeriesVisibleInLegend(boolean)}.
     */
    public void setSeriesVisibleInLegend(Boolean visible);

    /**
     * Sets the flag that controls the visibility of ALL series in the legend
     * and sends a {@link RendererChangeEvent} to all registered listeners.
     * This flag overrides the per series and default settings - you must set
     * it to <code>null if you want the other settings to apply.
     *
     * @param visible  the flag (<code>null permitted).
     * @param notify  notify listeners?
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesVisibleInLegend(int,
     *     Boolean, boolean)} and {@link #setBaseSeriesVisibleInLegend(boolean,
     *     boolean)}.
     */
    public void setSeriesVisibleInLegend(Boolean visible, boolean notify);

    /**
     * Sets the paint to be used for ALL series, and sends a
     * {@link RendererChangeEvent} to all registered listeners.  If this is
     * <code>null, the renderer will use the paint for the series.
     *
     * @param paint  the paint (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesPaint(int, Paint)} and
     *     {@link #setBasePaint(Paint)}.
     */
    public void setPaint(Paint paint);

    /**
     * Sets the outline paint for ALL series (optional).
     *
     * @param paint  the paint (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesOutlinePaint(int,
     *     Paint)} and {@link #setBaseOutlinePaint(Paint)}.
     */
    public void setOutlinePaint(Paint paint);

    /**
     * Sets the stroke for ALL series and sends a {@link RendererChangeEvent}
     * to all registered listeners.
     *
     * @param stroke  the stroke (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesStroke(int, Stroke)}
     *     and {@link #setBaseStroke(Stroke)}.
     */
    public void setStroke(Stroke stroke);

    /**
     * Sets the outline stroke for ALL series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param stroke  the stroke (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesOutlineStroke(int,
     *     Stroke)} and {@link #setBaseOutlineStroke(Stroke)}.
     */
    public void setOutlineStroke(Stroke stroke);

    /**
     * Sets the shape for ALL series (optional) and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param shape  the shape (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesShape(int, Shape)} and
     *     {@link #setBaseShape(Shape)}.
     */
    public void setShape(Shape shape);

    /**
     * Sets a flag that controls whether or not the item labels for ALL series
     * are visible.
     *
     * @param visible  the flag.
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesItemLabelsVisible(int,
     *     Boolean)} and {@link #setBaseItemLabelsVisible(boolean)}.
     */
    public void setItemLabelsVisible(boolean visible);

    /**
     * Sets a flag that controls whether or not the item labels for ALL series
     * are visible.
     *
     * @param visible  the flag (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesItemLabelsVisible(int,
     *     Boolean)} and {@link #setBaseItemLabelsVisible(boolean)}.
     */
    public void setItemLabelsVisible(Boolean visible);

    /**
     * Sets the visibility of item labels for ALL series and, if requested,
     * sends a {@link RendererChangeEvent} to all registered listeners.
     *
     * @param visible  a flag that controls whether or not the item labels are
     *                 visible (<code>null permitted).
     * @param notify  a flag that controls whether or not listeners are
     *                notified.
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesItemLabelsVisible(int,
     *     Boolean, boolean)} and {@link #setBaseItemLabelsVisible(Boolean,
     *     boolean)}.
     */
    public void setItemLabelsVisible(Boolean visible, boolean notify);

    /**
     * Sets the item label generator for ALL series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param generator  the generator (<code>null permitted).
     *
     * @deprecated As of version 1.0.6, this override setting should not be
     *     used.  You can use the base setting instead
     *     ({@link #setBaseItemLabelGenerator(XYItemLabelGenerator)}).
     */
    public void setItemLabelGenerator(XYItemLabelGenerator generator);

    /**
     * Sets the tool tip generator for ALL series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param generator  the generator (<code>null permitted).
     *
     * @deprecated As of version 1.0.6, this override setting should not be
     *     used.  You can use the base setting instead
     *     ({@link #setBaseToolTipGenerator(XYToolTipGenerator)}).
     */
    public void setToolTipGenerator(XYToolTipGenerator generator);

    /**
     * Returns the font used for all item labels.  This may be
     * <code>null, in which case the per series font settings will apply.
     *
     * @return The font (possibly <code>null).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #getSeriesItemLabelFont(int)} and
     *     {@link #getBaseItemLabelFont()}.
     */
    public Font getItemLabelFont();

    /**
     * Sets the item label font for ALL series and sends a
     * {@link RendererChangeEvent} to all registered listeners.  You can set
     * this to <code>null if you prefer to set the font on a per series
     * basis.
     *
     * @param font  the font (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesItemLabelFont(int,
     *     Font)} and {@link #setBaseItemLabelFont(Font)}.
     */
    public void setItemLabelFont(Font font);

    /**
     * Returns the paint used for all item labels.  This may be
     * <code>null, in which case the per series paint settings will
     * apply.
     *
     * @return The paint (possibly <code>null).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #getSeriesItemLabelPaint(int)}
     *     and {@link #getBaseItemLabelPaint()}.
     */
    public Paint getItemLabelPaint();

    /**
     * Sets the item label paint for ALL series and sends a
     * {@link RendererChangeEvent} to all registered listeners.
     *
     * @param paint  the paint (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on {@link #setSeriesItemLabelPaint(int,
     *     Paint)} and {@link #setBaseItemLabelPaint(Paint)}.
     */
    public void setItemLabelPaint(Paint paint);

    /**
     * Returns the item label position for positive values in ALL series.
     *
     * @return The item label position (possibly <code>null).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on
     *     {@link #getSeriesPositiveItemLabelPosition(int)}
     *     and {@link #getBasePositiveItemLabelPosition()}.
     */
    public ItemLabelPosition getPositiveItemLabelPosition();

    /**
     * Sets the item label position for positive values in ALL series, and
     * sends a {@link RendererChangeEvent} to all registered listeners.  You
     * need to set this to <code>null to expose the settings for
     * individual series.
     *
     * @param position  the position (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on
     *     {@link #setSeriesPositiveItemLabelPosition(int, ItemLabelPosition)}
     *     and {@link #setBasePositiveItemLabelPosition(ItemLabelPosition)}.
     */
    public void setPositiveItemLabelPosition(ItemLabelPosition position);

    /**
     * Sets the positive item label position for ALL series and (if requested)
     * sends a {@link RendererChangeEvent} to all registered listeners.
     *
     * @param position  the position (<code>null permitted).
     * @param notify  notify registered listeners?
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on
     *     {@link #setSeriesPositiveItemLabelPosition(int, ItemLabelPosition,
     *     boolean)} and {@link #setBasePositiveItemLabelPosition(
     *     ItemLabelPosition, boolean)}.
     */
    public void setPositiveItemLabelPosition(ItemLabelPosition position,
                                             boolean notify);

    /**
     * Returns the item label position for negative values in ALL series.
     *
     * @return The item label position (possibly <code>null).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on
     *     {@link #getSeriesNegativeItemLabelPosition(int)}
     *     and {@link #getBaseNegativeItemLabelPosition()}.
     */
    public ItemLabelPosition getNegativeItemLabelPosition();

    /**
     * Sets the item label position for negative values in ALL series, and
     * sends a {@link RendererChangeEvent} to all registered listeners.  You
     * need to set this to <code>null to expose the settings for
     * individual series.
     *
     * @param position  the position (<code>null permitted).
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on
     *     {@link #setSeriesNegativeItemLabelPosition(int, ItemLabelPosition)}
     *     and {@link #setBaseNegativeItemLabelPosition(ItemLabelPosition)}.
     */
    public void setNegativeItemLabelPosition(ItemLabelPosition position);

    /**
     * Sets the item label position for negative values in ALL series and (if
     * requested) sends a {@link RendererChangeEvent} to all registered
     * listeners.
     *
     * @param position  the position (<code>null permitted).
     * @param notify  notify registered listeners?
     *
     * @deprecated This method should no longer be used (as of version 1.0.6).
     *     It is sufficient to rely on
     *     {@link #setSeriesNegativeItemLabelPosition(int, ItemLabelPosition,
     *     boolean)} and {@link #setBaseNegativeItemLabelPosition(
     *     ItemLabelPosition, boolean)}.
     */
    public void setNegativeItemLabelPosition(ItemLabelPosition position,
                                             boolean notify);

}

Other jfreechart examples (source code examples)

Here is a short list of links related to this jfreechart XYItemRenderer.java source code file:



my book on functional programming

 

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