Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
StandardSOMToolTipGenerator |
|
| 3.0;3 |
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 | import java.io.Serializable; | |
28 | import org.jfree.data.som.*; | |
29 | ||
30 | /** | |
31 | * A standard tool tip generator to be used with a {@link SOMPlot}. | |
32 | * @author viski project | |
33 | */ | |
34 | public class StandardSOMToolTipGenerator implements SOMToolTipGenerator, Cloneable, Serializable { | |
35 | ||
36 | ||
37 | /** | |
38 | * Creates a new tool tip generator. | |
39 | */ | |
40 | 8 | public StandardSOMToolTipGenerator() { |
41 | ; | |
42 | 8 | } |
43 | ||
44 | /** | |
45 | * Generates a tooltip text string for a particular SOM map cell. | |
46 | * | |
47 | * @param data the dataset. | |
48 | * @param x the x coordinate. | |
49 | * @param y the y coordinate. | |
50 | * | |
51 | * @return The tooltip text. | |
52 | */ | |
53 | public String generateToolTip(SOMDataset dataset, int x, int y) { | |
54 | 15 | StringBuffer sb = new StringBuffer(); |
55 | 15 | String[] descriptions = dataset.getValue(x, y).getDescriptions(); |
56 | 13 | double[] weights = dataset.getValue(x, y).getNeuronWeights(); |
57 | ||
58 | 13 | sb.append("<html>"); |
59 | ||
60 | 13 | if (descriptions != null) { |
61 | 31 | for (int i=0; i < descriptions.length; ++i) { |
62 | 18 | sb.append(descriptions[i] + "<br>"); |
63 | } | |
64 | 13 | sb.append("<br>"); |
65 | } | |
66 | ||
67 | 13 | if (weights != null) { |
68 | 35 | for (int i=0; i < weights.length; ++i) { |
69 | 22 | sb.append(weights[i] + "<br>"); |
70 | } | |
71 | } | |
72 | ||
73 | 13 | sb.append("</html>"); |
74 | ||
75 | 13 | return sb.toString(); |
76 | } | |
77 | ||
78 | } | |
79 |