1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
|
16 | |
package org.seasar.uruma.desc; |
17 | |
|
18 | |
import java.util.concurrent.ConcurrentMap; |
19 | |
|
20 | |
import org.seasar.framework.util.Disposable; |
21 | |
import org.seasar.framework.util.DisposableUtil; |
22 | |
import org.seasar.framework.util.tiger.CollectionsUtil; |
23 | |
import org.seasar.uruma.desc.impl.PartActionDescImpl; |
24 | |
|
25 | |
|
26 | |
|
27 | |
|
28 | |
|
29 | |
|
30 | 0 | public class PartActionDescFactory { |
31 | |
private static volatile boolean initialized; |
32 | |
|
33 | 4 | protected static final ConcurrentMap<Class<?>, PartActionDesc> partActionDescs = CollectionsUtil |
34 | |
.newConcurrentHashMap(); |
35 | |
|
36 | |
|
37 | |
|
38 | |
|
39 | |
public static void initialize() { |
40 | 112 | DisposableUtil.add(new Disposable() { |
41 | 112 | public void dispose() { |
42 | 112 | PartActionDescFactory.dispose(); |
43 | 112 | } |
44 | |
}); |
45 | 112 | initialized = true; |
46 | 112 | } |
47 | |
|
48 | |
|
49 | |
|
50 | |
|
51 | |
public static synchronized void dispose() { |
52 | 112 | partActionDescs.clear(); |
53 | 112 | initialized = false; |
54 | 112 | } |
55 | |
|
56 | |
|
57 | |
|
58 | |
|
59 | |
|
60 | |
|
61 | |
|
62 | |
|
63 | |
public static PartActionDesc getPartActionDesc( |
64 | |
final Class<?> partActionClass) { |
65 | 224 | if (!initialized) { |
66 | 112 | initialize(); |
67 | |
} |
68 | 224 | PartActionDesc partActionDesc = partActionDescs.get(partActionClass); |
69 | 224 | if (partActionDesc == null) { |
70 | 112 | partActionDesc = CollectionsUtil.putIfAbsent(partActionDescs, |
71 | |
partActionClass, new PartActionDescImpl(partActionClass)); |
72 | |
} |
73 | 224 | return partActionDesc; |
74 | |
} |
75 | |
} |