java/cewolf-1.0/src/main/java/de/laures/cewolf/links/CategoryItemLinkGenerator.java
1 /* ================================================================
2 * Cewolf : Chart enabling Web Objects Framework
3 * ================================================================
5 * Project Info: http://cewolf.sourceforge.net
6 * Project Lead: Guido Laures (guido@laures.de);
8 * (C) Copyright 2002, by Guido Laures
10 * This library is free software; you can redistribute it and/or modify it under the terms
11 * of the GNU Lesser General Public License as published by the Free Software Foundation;
12 * either version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 * See the GNU Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public License along with this
19 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20 * Boston, MA 02111-1307, USA.
22 package de.laures.cewolf.links;
25 * A link generator for category items. This interface is used by the
26 * tag library to produce image maps. Implement this if the dataset that
27 * ths DatasetProducer produces is a CategoryDataset.
28 * @see org.jfree.data.CategoryDataset
29 * @author Guido Laures
32 public interface CategoryItemLinkGenerator extends LinkGenerator {
35 * Generates a link for a specific dataset/series/category triple.
36 * @param dataset the dataset
37 * @param series the series number
38 * @param category the category
39 * @see org.jfree.data.CategoryDataset
41 String generateLink(Object dataset, int series, Object category);