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.config.annotations.reflect;
22:
23: import java.lang.annotation.Annotation;
24: import java.lang.reflect.AnnotatedElement;
25:
26: import com.db4o.config.annotations.UpdatedDepth;
27:
28: /**
29: * @exclude
30: */
31: public class UpdatedDepthFactory implements Db4oConfiguratorFactory {
32:
33: public Db4oConfigurator configuratorFor(AnnotatedElement element,
34: Annotation annotation) {
35:
36: if (!annotation.annotationType().equals(UpdatedDepth.class)) {
37: return null;
38: }
39: String className = null;
40:
41: if (element instanceof Class) {
42: className = ((Class) element).getName();
43: }
44:
45: int updateDepth = ((UpdatedDepth) annotation).value();
46: return new UpdatedDepthConfigurator(className, updateDepth);
47: }
48:
49: }
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