1 /*
2 * File: TimeBarSelectionListener.java
3 * Copyright (c) 2004-2007 Peter Kliem (Peter.Kliem@jaret.de)
4 * A commercial license is available, see http://www.jaret.de.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20 package de.jaret.util.ui.timebars.model;
21
22 /**
23 * Listener for registering selection changes on a TimeBarSelectionModel.
24 *
25 * @author Peter Kliem
26 * @version $Id: TimeBarSelectionListener.java 800 2008-12-27 22:27:33Z kliem $
27 */
28 public interface TimeBarSelectionListener {
29 /**
30 * The selection did unspecific change. Should be rarely called by the SelectionModel.
31 *
32 * @param selectionModel the selection model the change took place in
33 */
34 void selectionChanged(TimeBarSelectionModel selectionModel);
35
36 /**
37 * An element (either a row or an interval) has been added to the selection.
38 *
39 * @param selectionModel the selection model that has been changed
40 * @param element the interval aded to the selection
41 */
42 void elementAddedToSelection(TimeBarSelectionModel selectionModel, Object element);
43
44 /**
45 * An element (either a row or an interval) has been removed from the selection.
46 *
47 * @param selectionModel the selection model that has been changed
48 * @param element element that has been removed
49 */
50 void elementRemovedFromSelection(TimeBarSelectionModel selectionModel, Object element);
51 }