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Java > Open Source Codes > com > db4o > test > CallbackHelper


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10 Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11 Suite 350, San Mateo, CA 94403, USA.
12
13 db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
17
18 You should have received a copy of the GNU General Public License along
19 with this program; if not, write to the Free Software Foundation, Inc.,
20 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */

21 package com.db4o.test;
22
23 import com.db4o.*;
24
25 public class CallbackHelper {
26
27         public String JavaDoc name;
28         public CallbacksTestCase parent;
29         
30         public void objectOnActivate(ObjectContainer container){
31             CallbacksTestCase.called[CallbacksTestCase.ACTIVATE] = true;
32             container.activate(parent, 3);
33         }
34         
35         public void objectOnDeactivate(ObjectContainer container){
36             container.deactivate(parent, 3);
37         }
38         
39         public void objectOnDelete(ObjectContainer container){
40             container.delete(parent);
41         }
42         
43         public void objectOnNew(ObjectContainer container){
44             container.set(parent);
45         }
46         
47         public void objectOnUpdate(ObjectContainer container){
48             
49             // circular sets are necessary in many cases
50
// Don' stop them!
51

52             // Accordingly the following will produce an endless loop
53
// container.set(parent);
54
}
55 }
56
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