/* ================================================================ * Cewolf : Chart enabling Web Objects Framework * ================================================================ * * Project Info: http://cewolf.sourceforge.net * Project Lead: Guido Laures (guido@laures.de); * * (C) Copyright 2002, by Guido Laures * * This library is free software; you can redistribute it and/or modify it under the terms * of the GNU Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. */ package de.laures.cewolf.tooltips; import org.jfree.data.xy.XYDataset; /** * @author glaures */ public interface XYToolTipGenerator extends ToolTipGenerator { /** * Generates a tool tip text item for a particular item within a series. * @param data the dataset. * @param series the series index (zero-based). * @param item the item index (zero-based). * @return the tooltip text. */ String generateToolTip(XYDataset data, int series, int item); }