    001    /* ===========================================================
    002     * JFreeChart : a free chart library for the Java(tm) platform
    003     * ===========================================================
    004     *
    005     * (C) Copyright 2000-2007, 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     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
    025     * in the United States and other countries.]
    026     *
    027     * ----------------------------------------
    028     * StandardToolTipTagFragmentGenerator.java
    029     * ----------------------------------------
    030     * (C) Copyright 2003-2007, by Richard Atkinson and Contributors.
    031     *
    032     * Original Author:  Richard Atkinson;
    033     * Contributors:     David Gilbert (for Object Refinery Limited);
    034     *
    035     * Changes
    036     * -------
    037     * 12-Aug-2003 : Version 1 (RA);
    038     * 04-Dec-2007 : Escape tool tip text to fix bug 1400917 (DG);
    039     *
    040     */
    041
    042    package org.jfree.chart.imagemap;
    043
    044    /**
    045     * Generates tooltips using the HTML title attribute for image map area tags.
    046     */
    047    public class StandardToolTipTagFragmentGenerator
    048            implements ToolTipTagFragmentGenerator {
    049
    050        /**
    051         * Creates a new instance.
    052         */
    053        public StandardToolTipTagFragmentGenerator() {
    054            super();
    055        }
    056
    057        /**
    058         * Generates a tooltip string to go in an HTML image map.
    059         *
    060         * @param toolTipText  the tooltip.
    061         *
    062         * @return The formatted HTML area tag attribute(s).
    063         */
    064        public String generateToolTipFragment(String toolTipText) {
    065            return " title=\"" + ImageMapUtilities.htmlEscape(toolTipText)
    066                + "\" alt=\"\"";
    067        }
    068
    069    }