1 /* =========================================================== 2 * JFreeChart : a free chart library for the Java(tm) platform 3 * =========================================================== 4 * 5 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. 6 * 7 * Project Info: http://www.jfree.org/jfreechart/index.html 8 * 9 * This library is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU Lesser General Public License as published by 11 * the Free Software Foundation; either version 2.1 of the License, or 12 * (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, but 15 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 17 * License for more details. 18 * 19 * You should have received a copy of the GNU Lesser General Public License 20 * along with this library; if not, write to the Free Software Foundation, 21 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. 22 * 23 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 24 * in the United States and other countries.] 25 * 26 * -------------------- 27 * XYZURLGenerator.java 28 * -------------------- 29 * (C) Copyright 2003-2005, by Object Refinery Limited and Contributors. 30 * 31 * Original Author: David Gilbert (for Object Refinery Limited); 32 * Contributors: -; 33 * 34 * $Id: XYZURLGenerator.java,v 1.3 2005/03/09 13:45:32 mungady Exp $ 35 * 36 * Changes: 37 * -------- 38 * 03-Feb-2003 : Version 1 (DG); 39 * 40 */ 41 42 package org.jfree.chart.urls; 43 44 import org.jfree.data.xy.XYZDataset; 45 46 /** 47 * Interface for a URL generator for plots that uses data from an 48 * {@link XYZDataset}. 49 */ 50 public interface XYZURLGenerator extends XYURLGenerator { 51 52 /** 53 * Generates a URL for a particular item within a series. As a guideline, 54 * the URL should be valid within the context of an XHTML 1.0 document. 55 * 56 * @param dataset the dataset (<code>null</code> not permitted). 57 * @param series the series index (zero-based). 58 * @param item the item index (zero-based). 59 * 60 * @return A string containing the generated URL. 61 */ 62 public String generateURL(XYZDataset dataset, int series, int item); 63 64 } 65