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Java > Open Source Codes > com > db4o > db4ounit > jre5 > IndexedAnnotationTestCase


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.db4ounit.jre5;
22
23 import com.db4o.config.annotations.*;
24 import com.db4o.ext.*;
25
26 import db4ounit.*;
27 import db4ounit.extensions.*;
28
29 public class IndexedAnnotationTestCase extends AbstractDb4oTestCase {
30
31     private static class DataAnnotated {
32         @Indexed
33         private int _id;
34
35         public DataAnnotated(int id) {
36             this._id = id;
37         }
38         
39         public String JavaDoc toString() {
40             return "DataAnnotated(" + _id + ")";
41         }
42     }
43
44     private static class DataNotAnnotated {
45         private int _id;
46
47         public DataNotAnnotated(int id) {
48             this._id = id;
49         }
50         
51         public String JavaDoc toString() {
52             return "DataNotAnnotated(" + _id + ")";
53         }
54     }
55
56     public void testIndexed() throws Exception JavaDoc {
57         storeData();
58         assertIndexed();
59         reopen();
60         assertIndexed();
61     }
62
63     private void storeData() {
64         db().set(new DataAnnotated(42));
65         db().set(new DataNotAnnotated(43));
66     }
67
68     private void assertIndexed() {
69         assertIndexed(DataNotAnnotated.class,false);
70         assertIndexed(DataAnnotated.class,true);
71     }
72     
73     private void assertIndexed(Class JavaDoc clazz,boolean expected) {
74         StoredClass storedClass=fileSession().storedClass(clazz);
75         StoredField storedField=storedClass.storedField("_id",Integer.TYPE);
76         Assert.areEqual(expected,storedField.hasIndex());
77     }
78     
79     public static void main(String JavaDoc[] args) {
80         new IndexedAnnotationTestCase().runSoloAndClientServer();
81     }
82 }
83
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