01: /*
02: *
03: * JMoney - A Personal Finance Manager
04: * Copyright (c) 2004 Nigel Westbury <westbury@users.sourceforge.net>
05: *
06: *
07: * This program is free software; you can redistribute it and/or modify
08: * it under the terms of the GNU General Public License as published by
09: * the Free Software Foundation; either version 2 of the License, or
10: * (at your option) any later version.
11: *
12: * This program 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
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20: *
21: */
22:
23: package net.sf.jmoney.model2;
24:
25: /**
26: * Empty implementation of the SessionChangeListener interface.
27: * Listeners implementing the SessionChangeListener interface may
28: * instead extend this class to avoid implementing empty methods
29: * for events on which no action is necessary.
30: *
31: * @author Nigel Westbury
32: */
33: public class SessionChangeAdapter implements SessionChangeListener {
34: /**
35: * The session has been replaced. All views of session data
36: * should be fully refreshed.
37: */
38: public void sessionReplaced(Session oldSession, Session newSession) {
39: }
40:
41: public void objectInserted(ExtendableObject newObject) {
42: }
43:
44: public void objectCreated(ExtendableObject newObject) {
45: }
46:
47: public void objectRemoved(ExtendableObject deletedObject) {
48: }
49:
50: public void objectDestroyed(ExtendableObject deletedObject) {
51: }
52:
53: public void objectChanged(ExtendableObject changedObject,
54: ScalarPropertyAccessor changedProperty, Object oldValue,
55: Object newValue) {
56: }
57:
58: public void objectMoved(ExtendableObject movedObject,
59: ExtendableObject originalParent,
60: ExtendableObject newParent,
61: ListPropertyAccessor originalParentListProperty,
62: ListPropertyAccessor newParentListProperty) {
63: }
64:
65: public void performRefresh() {
66: }
67: }
|