Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
SelectionChangeEvent |
|
| 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.event; | |
27 | ||
28 | import org.jfree.chart.event.PlotChangeEvent; | |
29 | import org.jfree.chart.plot.Plot; | |
30 | ||
31 | import java.awt.Rectangle; | |
32 | ||
33 | /** | |
34 | * An event describing a selection change. | |
35 | */ | |
36 | public class SelectionChangeEvent extends PlotChangeEvent { | |
37 | ||
38 | private Rectangle oldSelection; | |
39 | ||
40 | /** | |
41 | * Creates a new selection change event. | |
42 | * | |
43 | * @param plot the plot this event is associated with. | |
44 | * @param oldSelection the selection before the change. | |
45 | */ | |
46 | public SelectionChangeEvent (Plot plot, Rectangle oldSelection) { | |
47 | ||
48 | 7 | super(plot); |
49 | 7 | this.oldSelection = oldSelection; |
50 | ||
51 | 7 | } |
52 | ||
53 | /** | |
54 | * Returns the selection before the change. | |
55 | * | |
56 | * @return a rectangle specifying the selection. | |
57 | */ | |
58 | public Rectangle getOldSelection() { | |
59 | ||
60 | 1 | return this.oldSelection; |
61 | ||
62 | } | |
63 | ||
64 | } | |
65 |