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Java > Open Source Codes > com > db4o > test > legacy > GetByUUID


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.legacy;
22
23 import com.db4o.*;
24 import com.db4o.ext.*;
25 import com.db4o.foundation.*;
26 import com.db4o.query.*;
27 import com.db4o.test.*;
28
29 public class GetByUUID {
30     
31     public String JavaDoc name;
32     
33     public GetByUUID(){
34     }
35     
36     public GetByUUID(String JavaDoc name){
37         this.name = name;
38     }
39     
40     public void configure(){
41         Db4o.configure().objectClass(this).generateUUIDs(true);
42     }
43     
44     public void store(){
45         Test.deleteAllInstances(GetByUUID.class);
46         Test.store(new GetByUUID("one"));
47         Test.store(new GetByUUID("two"));
48     }
49     
50     public void test(){
51         Hashtable4 ht = new Hashtable4(2);
52         ExtObjectContainer oc = Test.objectContainer();
53         Query q = Test.query();
54         q.constrain(GetByUUID.class);
55         ObjectSet objectSet = q.execute();
56         while(objectSet.hasNext()){
57             GetByUUID gbu = (GetByUUID)objectSet.next();
58             Db4oUUID uuid = oc.getObjectInfo(gbu).getUUID();
59             GetByUUID gbu2 = (GetByUUID)oc.getByUUID(uuid);
60             Test.ensure(gbu == gbu2);
61             ht.put(gbu.name, uuid);
62         }
63         Test.reOpenServer();
64         oc = Test.objectContainer();
65         q = Test.query();
66         q.constrain(GetByUUID.class);
67         objectSet = q.execute();
68         while(objectSet.hasNext()){
69             GetByUUID gbu = (GetByUUID)objectSet.next();
70             Db4oUUID uuid = (Db4oUUID)ht.get(gbu.name);
71             GetByUUID gbu2 = (GetByUUID)oc.getByUUID(uuid);
72             Test.ensure(gbu == gbu2);
73         }
74     }
75 }
76
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