1 package org.apache.ojb.odmg.locking;
2
3 /* Copyright 2002-2005 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 import org.apache.ojb.broker.util.factory.ConfigurableFactory;
19
20 /**
21 * @deprecated
22 */
23 public class LockMapFactory
24 {
25 private static LockMap LOCKMAP = null;
26
27 /**
28 * get a lockManager instance. The implementation class is
29 * configured in the OJB properties file.
30 */
31 public synchronized static LockMap getLockMap()
32 {
33 if (LOCKMAP == null)
34 {
35 LOCKMAP = new Factory().createNewLockMap();
36 }
37 return LOCKMAP;
38 }
39
40 /**
41 * Factory to create {@link LockMap} instances
42 */
43 private static class Factory extends ConfigurableFactory
44 {
45 protected String getConfigurationKey()
46 {
47 return "LockMapClass";
48 }
49
50 LockMap createNewLockMap()
51 {
52 return (LockMap) this.createNewInstance();
53 }
54 }
55 }