01: /* ===========================================================
02: * JFreeChart : a free chart library for the Java(tm) platform
03: * ===========================================================
04: *
05: * (C) Copyright 2000-2007, 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: * ContourToolTipGenerator.java
29: * ----------------------------
30: * (C) Copyright 2002, 2003, 2007, by David M. O'Donnell and Contributors.
31: *
32: * Original Author: David M. O'Donnell;
33: * Contributor(s): David Gilbert (for Object Refinery Limited);
34: *
35: * $Id: ContourToolTipGenerator.java,v 1.2.2.5 2007/04/04 09:01:52 mungady Exp $
36: *
37: * Changes
38: * -------
39: * 23-Jan-2003 : Added standard header (DG);
40: * ------------- JFREECHART 1.0.x ---------------------------------------------
41: * 02-Feb-2007 : Deprecated (DG);
42: *
43: */
44:
45: package org.jfree.chart.labels;
46:
47: import org.jfree.chart.plot.XYPlot;
48: import org.jfree.chart.renderer.xy.XYBlockRenderer;
49: import org.jfree.data.contour.ContourDataset;
50:
51: /**
52: * Interface for a tooltip generator for plots that use data from a
53: * {@link ContourDataset}.
54: *
55: * @deprecated This interface is no longer supported (as of version 1.0.4).
56: * If you are creating contour plots, please try to use {@link XYPlot} and
57: * {@link XYBlockRenderer}.
58: */
59: public interface ContourToolTipGenerator {
60:
61: /**
62: * Generates a tooltip text item for a particular item within a series.
63: *
64: * @param dataset the dataset.
65: * @param item the item index (zero-based).
66: *
67: * @return The tooltip text.
68: */
69: public String generateToolTip(ContourDataset dataset, int item);
70:
71: }
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