01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: 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.common.fieldindex;
22:
23: import com.db4o.config.*;
24: import com.db4o.internal.*;
25: import com.db4o.query.Query;
26:
27: import db4ounit.extensions.AbstractDb4oTestCase;
28: import db4ounit.extensions.fixtures.OptOutCS;
29:
30: public abstract class FieldIndexTestCaseBase extends
31: AbstractDb4oTestCase implements OptOutCS {
32:
33: public FieldIndexTestCaseBase() {
34: super ();
35: }
36:
37: protected void configure(Configuration config) {
38: indexField(config, FieldIndexItem.class, "foo");
39: }
40:
41: protected abstract void store();
42:
43: protected void storeItems(final int[] foos) {
44: for (int i = 0; i < foos.length; i++) {
45: store(new FieldIndexItem(foos[i]));
46: }
47: }
48:
49: protected Query createQuery(final int id) {
50: Query q = createItemQuery();
51: q.descend("foo").constrain(new Integer(id));
52: return q;
53: }
54:
55: protected Query createItemQuery() {
56: return createQuery(FieldIndexItem.class);
57: }
58:
59: protected Query createQuery(Class clazz) {
60: return createQuery(trans(), clazz);
61: }
62:
63: protected Query createQuery(Transaction trans, Class clazz) {
64: Query q = createQuery(trans);
65: q.constrain(clazz);
66: return q;
67: }
68:
69: protected Query createItemQuery(Transaction trans) {
70: Query q = createQuery(trans);
71: q.constrain(FieldIndexItem.class);
72: return q;
73: }
74:
75: private Query createQuery(Transaction trans) {
76: return stream().query(trans);
77: }
78: }
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