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 * OverLibToolTipTagFragmentGenerator.java
029 * ---------------------------------------
030 * (C) Copyright 2003-2007, by Richard Atkinson and Contributors.
031 *
032 * Original Author: Richard Atkinson;
033 *
034 * $Id: OverLIBToolTipTagFragmentGenerator.java,v 1.3.2.2 2007/01/16 09:58:12 mungady Exp $
035 *
036 * Changes
037 * -------
038 * 12-Aug-2003 : Version 1 (RA);
039 *
040 */
041
042 package org.jfree.chart.imagemap;
043
044 /**
045 * Generates tooltips using the OverLIB library
046 * (http://www.bosrup.com/web/overlib/).
047 */
048 public class OverLIBToolTipTagFragmentGenerator
049 implements ToolTipTagFragmentGenerator {
050
051 /**
052 * Generates a tooltip string to go in an HTML image map.
053 *
054 * @param toolTipText the tooltip.
055 *
056 * @return The formatted HTML area tag attribute(s).
057 */
058 public String generateToolTipFragment(String toolTipText) {
059 return " onMouseOver=\"return overlib('" + toolTipText
060 + "');\" onMouseOut=\"return nd();\"";
061 }
062
063 }