001/* =========================================================== 002 * JFreeChart : a free chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C) Copyright 2000-present, by David Gilbert 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 * OverLibToolTipTagFragmentGenerator.java 029 * --------------------------------------- 030 * (C) Copyright 2003-present, by Richard Atkinson and Contributors. 031 * 032 * Original Author: Richard Atkinson; 033 * Contributors: David Gilbert; 034 * Fawad Halim - bug 2690293; 035 * 036 */ 037 038package org.jfree.chart.imagemap; 039 040/** 041 * Generates tooltips using the OverLIB library 042 * (http://www.bosrup.com/web/overlib/). 043 */ 044public class OverLIBToolTipTagFragmentGenerator 045 implements ToolTipTagFragmentGenerator { 046 047 /** 048 * Creates a new instance. 049 */ 050 public OverLIBToolTipTagFragmentGenerator() { 051 super(); 052 } 053 054 /** 055 * Generates a tooltip string to go in an HTML image map. 056 * 057 * @param toolTipText the tooltip text. 058 * 059 * @return The formatted HTML area tag attribute(s). 060 */ 061 @Override 062 public String generateToolTipFragment(String toolTipText) { 063 return " onMouseOver=\"return overlib('" 064 + ImageMapUtils.javascriptEscape(toolTipText) 065 + "');\" onMouseOut=\"return nd();\""; 066 } 067 068}