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Java > Open Source Codes > db4ounit > extensions > fixtures > Db4oInMemory


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 db4ounit.extensions.fixtures;
22
23 import com.db4o.*;
24 import com.db4o.config.*;
25 import com.db4o.ext.*;
26
27 public class Db4oInMemory extends AbstractSoloDb4oFixture {
28     
29     public Db4oInMemory() {
30         super(new IndependentConfigurationSource());
31     }
32
33     public Db4oInMemory(ConfigurationSource configSource) {
34         super(configSource);
35     }
36
37     private MemoryFile _memoryFile;
38     
39     protected ObjectContainer createDatabase(Configuration config) {
40         if (null == _memoryFile) {
41             _memoryFile = new MemoryFile();
42         }
43         return ExtDb4o.openMemoryFile(config,_memoryFile);
44     }
45
46     protected void doClean() {
47         _memoryFile = null;
48     }
49
50     public String JavaDoc getLabel() {
51         return "IN-MEMORY";
52     }
53 }
54
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