##### Coverage Report - org.seasar.cubby.internal.util.ResourceBundleMap

Classes in this File | Line Coverage | Branch Coverage | Complexity
ResourceBundleMap |
100% | 15/15
75% | 3/4
| 1.4285714285714286;1.429
ResourceBundleMap$UnmodifiableEntry |
57% | 4/7
N/A | N/A
| 1.4285714285714286;1.429

1 |  |
     /*
2 |  |
      * Copyright 2004-2009 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 org.seasar.cubby.internal.util;
17 |  |
18 |  |
     import java.util.AbstractMap;
19 |  |
     import java.util.Collections;
20 |  |
     import java.util.Enumeration;
21 |  |
     import java.util.LinkedHashSet;
22 |  |
     import java.util.ResourceBundle;
23 |  |
     import java.util.Set;
24 |  |
25 |  |
     /**
26 |  |
      * リソースバンドルをラップし、<code>Map</code> インターフェイスによって操作するクラスです。
27 |  |
      *
28 |  |
      * @author baba
29 |  |
      */
30 |  |
     public class ResourceBundleMap extends AbstractMap<String, Object> {
31 |  |
32 |  |
             /** ラップされた <code>ResourceBundle</code> */
33 |  |
             private final ResourceBundle resourceBundle;
34 |  |
35 |  |
             /** エントリの <code>Set</code> */
36 |  |
             private Set<Entry<String, Object>> entrySet;
37 |  |
38 |  |
             /**
39 |  |
              * 指定されたリソースバンドルをラップする <code>ResourceBundleMap</code> を作成します。
40 |  |
              *
41 |  |
              * @param resourceBundle
42 |  |
              *            リソースバンドル
43 |  |
              */
44 | 4 |
             public ResourceBundleMap(final ResourceBundle resourceBundle) {
45 | 4 |
                     this.resourceBundle = resourceBundle;
46 | 4 |
             }
47 |  |
48 |  |
             /**
49 |  |
              * {@inheritDoc}
50 |  |
              */
51 |  |
             @Override
52 |  |
             public Object get(final Object key) {
53 | 18 |
                     return resourceBundle.getString((String) key);
54 |  |
             }
55 |  |
56 |  |
             /**
57 |  |
              * {@inheritDoc}
58 |  |
              */
59 |  |
             @Override
60 |  |
             public Set<Entry<String, Object>> entrySet() {
61 | 3 |
                     if (this.entrySet == null) {
62 | 3 |
                             final Set<Entry<String, Object>> entrySet = new LinkedHashSet<Entry<String, Object>>();
63 | 3 |
                             final Enumeration<String> keys = resourceBundle.getKeys();
64 | 51 |
                             while (keys.hasMoreElements()) {
65 | 48 |
                                     final String key = keys.nextElement();
66 | 48 |
                                     final Object value = resourceBundle.getObject(key);
67 | 48 |
                                     final Entry<String, Object> entry = new UnmodifiableEntry<String, Object>(
68 |  |
                                                     key, value);
69 | 48 |
                                     entrySet.add(entry);
70 | 48 |
                             }
71 | 3 |
                             this.entrySet = Collections.unmodifiableSet(entrySet);
72 |  |
                     }
73 | 3 |
                     return entrySet;
74 |  |
             }
75 |  |
76 |  |
             /**
77 |  |
              * 変更不可能な <code>Entry</code> の実装です。
78 |  |
              *
79 |  |
              * @param <K>
80 |  |
              *            このエントリが保持するキーの型
81 |  |
              * @param <V>
82 |  |
              *            このエントリが保持する値の型
83 |  |
              *
84 |  |
              * @author baba
85 |  |
              */
86 |  |
             private static class UnmodifiableEntry<K, V> implements Entry<K, V> {
87 |  |
88 |  |
                     /** キー。 */
89 |  |
                     private final K key;
90 |  |
91 |  |
                     /** 値。 */
92 |  |
                     private final V value;
93 |  |
94 |  |
                     /**
95 |  |
                      * 指定されたキーと値を持つエントリを作成します。
96 |  |
                      *
97 |  |
                      * @param key
98 |  |
                      *            キー
99 |  |
                      * @param value
100 |  |
                      *            値
101 |  |
                      */
102 | 48 |
                     public UnmodifiableEntry(final K key, final V value) {
103 | 48 |
                             this.key = key;
104 | 48 |
                             this.value = value;
105 | 48 |
                     }
106 |  |
107 |  |
                     /**
108 |  |
                      * {@inheritDoc}
109 |  |
                      */
110 |  |
                     public K getKey() {
111 | 0 |
                             return key;
112 |  |
                     }
113 |  |
114 |  |
                     /**
115 |  |
                      * {@inheritDoc}
116 |  |
                      */
117 |  |
                     public V getValue() {
118 | 0 |
                             return value;
119 |  |
                     }
120 |  |
121 |  |
                     /**
122 |  |
                      * {@inheritDoc}
123 |  |
                      * <p>
124 |  |
                      * 常に {@link UnsupportedOperationException} をスローします。
125 |  |
                      * </p>
126 |  |
                      */
127 |  |
                     public V setValue(final Object value) {
128 | 0 |
                             throw new UnsupportedOperationException();
129 |  |
                     }
130 |  |
131 |  |
             }
132 |  |
133 |  |
     }