Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
SOMToolTipGenerator |
|
| 1.0;1 |
1 | /* ======================================================================= | |
2 | * A visualisation library extension for JFreeChart. Please see JFreeChart | |
3 | * for further information. | |
4 | * ======================================================================= | |
5 | * Copyright (C) 2006 University of Helsinki, Department of Computer Science | |
6 | * | |
7 | * This library is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2.1 of the License, or (at your option) any later version. | |
11 | * | |
12 | * This library is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with this library; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | * ----------------------------- | |
21 | * Contact: ohtu@cs.helsinki.fi | |
22 | * ----------------------------- | |
23 | * | |
24 | */ | |
25 | ||
26 | package org.jfree.chart.labels; | |
27 | ||
28 | import org.jfree.data.som.SOMDataset; | |
29 | ||
30 | /** | |
31 | * Interface for a tooltip generator for plots that use data from an | |
32 | * {@link SOMPlot}. | |
33 | */ | |
34 | public interface SOMToolTipGenerator { | |
35 | ||
36 | /** | |
37 | * Generates the tooltip text for the specified item. | |
38 | * | |
39 | * @param dataset the dataset (<code>null</code> not permitted). | |
40 | * @param x the x coordinate. | |
41 | * @param y the y coordinate. | |
42 | * | |
43 | * @return The tooltip text (possibly <code>null</code>). | |
44 | */ | |
45 | public String generateToolTip(SOMDataset dataset, int x, int y); | |
46 | } | |
47 | ||
48 |