1 /*
2 * Copyright 2004-2006 the Seasar Foundation and the Others.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13 * either express or implied. See the License for the specific language
14 * governing permissions and limitations under the License.
15 */
16 package com.isenshi.util;
17
18 import java.util.HashMap;
19 import java.util.LinkedHashMap;
20 import java.util.Map;
21
22 public class TableMap {
23
24 private Map map = new HashMap();
25
26 public void remove(String key) {
27 synchronized (map) {
28 map.remove(key);
29 }
30 }
31
32 public void put(Object value, Object key1, Object key2) {
33 synchronized (map) {
34 Map submap = (Map) map.get(key1);
35 if (submap == null) {
36 submap = new LinkedHashMap();
37 map.put(key1, submap);
38 }
39 submap.put(key2, value);
40 }
41 }
42
43 public Object get(Object key1, Object key2) {
44 Object ret = null;
45 synchronized (map) {
46 Map submap = (Map) map.get(key1);
47 if (submap != null) {
48 ret = submap.get(key2);
49
50 }
51 }
52 return ret;
53 }
54
55 public Object remove(String key1, String key2) {
56 Object ret = null;
57 synchronized (map) {
58 Map submap = (Map) map.get(key1);
59 if (submap != null) {
60 ret = submap.remove(key2);
61 }
62 }
63 return ret;
64 }
65
66 public Map getSubMap(String key1) {
67 Map retSubmap = null;
68 synchronized (map) {
69 Map submap = (Map) map.get(key1);
70 if (submap != null) {
71 retSubmap = new LinkedHashMap();
72 retSubmap.putAll(submap);
73 }
74 }
75 return retSubmap;
76 }
77 }