01: /* ===========================================================
02: * JFreeChart : a free chart library for the Java(tm) platform
03: * ===========================================================
04: *
05: * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
06: *
07: * Project Info: http://www.jfree.org/jfreechart/index.html
08: *
09: * 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
20: * License along with this library; if not, write to the Free Software
21: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22: * USA.
23: *
24: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25: * in the United States and other countries.]
26: *
27: * --------------------
28: * XYZURLGenerator.java
29: * --------------------
30: * (C) Copyright 2003-2005, by Object Refinery Limited and Contributors.
31: *
32: * Original Author: David Gilbert (for Object Refinery Limited);
33: * Contributors: -;
34: *
35: * $Id: XYZURLGenerator.java,v 1.3.2.1 2005/10/25 20:59:31 mungady Exp $
36: *
37: * Changes:
38: * --------
39: * 03-Feb-2003 : Version 1 (DG);
40: *
41: */
42:
43: package org.jfree.chart.urls;
44:
45: import org.jfree.data.xy.XYZDataset;
46:
47: /**
48: * Interface for a URL generator for plots that uses data from an
49: * {@link XYZDataset}.
50: */
51: public interface XYZURLGenerator extends XYURLGenerator {
52:
53: /**
54: * Generates a URL for a particular item within a series. As a guideline,
55: * the URL should be valid within the context of an XHTML 1.0 document.
56: *
57: * @param dataset the dataset (<code>null</code> not permitted).
58: * @param series the series index (zero-based).
59: * @param item the item index (zero-based).
60: *
61: * @return A string containing the generated URL.
62: */
63: public String generateURL(XYZDataset dataset, int series, int item);
64:
65: }
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