    001    /* ===========================================================
    002     * JFreeChart : a free chart library for the Java(tm) platform
    003     * ===========================================================
    004     *
    005     * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.
    006     *
    007     * Project Info:  http://www.jfree.org/jfreechart/index.html
    008     *
    009     * This library is free software; you can redistribute it and/or modify it
    010     * under the terms of the GNU Lesser General Public License as published by
    011     * the Free Software Foundation; either version 2.1 of the License, or
    012     * (at your option) any later version.
    013     *
    014     * This library is distributed in the hope that it will be useful, but
    015     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
    016     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
    017     * License for more details.
    018     *
    019     * You should have received a copy of the GNU Lesser General Public
    020     * License along with this library; if not, write to the Free Software
    021     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
    022     * USA.
    023     *
    024     * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
    025     * Other names may be trademarks of their respective owners.]
    026     *
    027     * ----------------------------
    028     * ContourToolTipGenerator.java
    029     * ----------------------------
    030     * (C) Copyright 2002-2008, by David M. O'Donnell and Contributors.
    031     *
    032     * Original Author:  David M. O'Donnell;
    033     * Contributor(s):   David Gilbert (for Object Refinery Limited);
    034     *
    035     * Changes
    036     * -------
    037     * 23-Jan-2003 : Added standard header (DG);
    038     * ------------- JFREECHART 1.0.x ---------------------------------------------
    039     * 02-Feb-2007 : Deprecated (DG);
    040     *
    041     */
    042
    043    package org.jfree.chart.labels;
    044
    045    import org.jfree.chart.plot.XYPlot;
    046    import org.jfree.chart.renderer.xy.XYBlockRenderer;
    047    import org.jfree.data.contour.ContourDataset;
    048
    049    /**
    050     * Interface for a tooltip generator for plots that use data from a
    051     * {@link ContourDataset}.
    052     *
    053     * @deprecated This interface is no longer supported (as of version 1.0.4).
    054     *     If you are creating contour plots, please try to use {@link XYPlot} and
    055     *     {@link XYBlockRenderer}.
    056     */
    057    public interface ContourToolTipGenerator {
    058
    059        /**
    060         * Generates a tooltip text item for a particular item within a series.
    061         *
    062         * @param dataset  the dataset.
    063         * @param item  the item index (zero-based).
    064         *
    065         * @return The tooltip text.
    066         */
    067        public String generateToolTip(ContourDataset dataset, int item);
    068
    069    }