001 /* =========================================================== 002 * JFreeChart : a free chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C) Copyright 2000-2008, 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 2003-2008, 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 OverLIB library 046 * (http://www.bosrup.com/web/overlib/). 047 */ 048 public class OverLIBToolTipTagFragmentGenerator 049 implements ToolTipTagFragmentGenerator { 050 051 /** 052 * Creates a new instance. 053 */ 054 public OverLIBToolTipTagFragmentGenerator() { 055 super(); 056 } 057 058 /** 059 * Generates a tooltip string to go in an HTML image map. 060 * 061 * @param toolTipText the tooltip text. 062 * 063 * @return The formatted HTML area tag attribute(s). 064 */ 065 public String generateToolTipFragment(String toolTipText) { 066 return " onMouseOver=\"return overlib('" 067 + ImageMapUtilities.htmlEscape(toolTipText) 068 + "');\" onMouseOut=\"return nd();\""; 069 } 070 071 }