PieSectionLinkGenerator


1   /* ================================================================
2    * Cewolf : Chart enabling Web Objects Framework
3    * ================================================================
4    *
5    * Project Info:  http://cewolf.sourceforge.net
6    * Project Lead:  Guido Laures (guido@laures.de);
7    *
8    * (C) Copyright 2002, by Guido Laures
9    *
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.
13   *
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.
17   *
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.
21   */
22  
23  package de.laures.cewolf.links;
24  
25  /**
26   * A LinkGenerator for PieDatasets.
27   * @author  Guido Laures
28   * @since 0.8
29   */
30  public interface PieSectionLinkGenerator extends LinkGenerator {
31  
32      /**
33       * Generate a link for a PieDataset and a category.
34       * @param dataset the dataset. This will normally be of a subtype of PieDataset. It is
35       * genralized to avoid dependencies to the concrete chart implementation
36       * @param category the category to produce a link for
37       * @return the URL of the link belonging to the category
38       */
39      String   generateLink(Object   dataset, Object   category);
40  
41  }
42

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