##### Coverage Report - org.seasar.cubby.validator.validators.RangeValidator

Classes in this File | Line Coverage | Branch Coverage | Complexity
RangeValidator |
30% | 7/23
0% | 0/10
| 4.0;4

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.validator.validators;
17 |  |
18 |  |
     import org.seasar.cubby.action.MessageInfo;
19 |  |
     import org.seasar.cubby.internal.util.StringUtils;
20 |  |
     import org.seasar.cubby.validator.ScalarFieldValidator;
21 |  |
     import org.seasar.cubby.validator.ValidationContext;
22 |  |
23 |  |
     /**
24 |  |
      * 数値の範囲を検証します。
25 |  |
      * <p>
26 |  |
      * <table>
27 |  |
      * <caption>検証エラー時に設定するエラーメッセージ</caption> <tbody>
28 |  |
      * <tr>
29 |  |
      * <th scope="row">デフォルトのキー</th>
30 |  |
      * <td>valid.range</td>
31 |  |
      * </tr>
32 |  |
      * <tr>
33 |  |
      * <th scope="row">置換文字列</th>
34 |  |
      * <td>
35 |  |
      * <ol start="0">
36 |  |
      * <li>フィールド名</li>
37 |  |
      * <li>このオブジェクトに設定された数値の最小値</li>
38 |  |
      * <li>このオブジェクトに設定された数値の最大値</li>
39 |  |
      * </ol></td>
40 |  |
      * </tr>
41 |  |
      * </tbody>
42 |  |
      * </table>
43 |  |
      * </p>
44 |  |
      *
45 |  |
      * @author agata
46 |  |
      * @author baba
47 |  |
      */
48 |  |
     public class RangeValidator implements ScalarFieldValidator {
49 |  |
50 |  |
             /**
51 |  |
              * メッセージキー。
52 |  |
              */
53 |  |
             private final String messageKey;
54 |  |
55 |  |
             /**
56 |  |
              * 最小値
57 |  |
              */
58 |  |
             private final long min;
59 |  |
60 |  |
             /**
61 |  |
              * 最大値
62 |  |
              */
63 |  |
             private final long max;
64 |  |
65 |  |
             /**
66 |  |
              * コンストラクタ
67 |  |
              *
68 |  |
              * @param min
69 |  |
              *            最小値
70 |  |
              * @param max
71 |  |
              *            最大値
72 |  |
              */
73 |  |
             public RangeValidator(final long min, final long max) {
74 | 5 |
                     this(min, max, "valid.range");
75 | 5 |
             }
76 |  |
77 |  |
             /**
78 |  |
              * エラーメッセージキーを指定するコンストラクタ
79 |  |
              *
80 |  |
              * @param min
81 |  |
              *            最小値
82 |  |
              * @param max
83 |  |
              *            最大値
84 |  |
              * @param messageKey
85 |  |
              *            エラーメッセージキー
86 |  |
              */
87 |  |
             public RangeValidator(final long min, final long max,
88 | 5 |
                             final String messageKey) {
89 | 5 |
                     this.min = min;
90 | 5 |
                     this.max = max;
91 | 5 |
                     this.messageKey = messageKey;
92 | 5 |
             }
93 |  |
94 |  |
             /**
95 |  |
              * {@inheritDoc}
96 |  |
              */
97 |  |
             public void validate(final ValidationContext context, final Object value) {
98 | 0 |
                     if (value instanceof String) {
99 | 0 |
                             final String str = (String) value;
100 | 0 |
                             if (StringUtils.isEmpty(str)) {
101 | 0 |
                                     return;
102 |  |
                             }
103 |  |
                             try {
104 | 0 |
                                     final long longValue = Long.parseLong(str);
105 | 0 |
                                     if (longValue >= min && longValue <= max) {
106 | 0 |
                                             return;
107 |  |
                                     }
108 | 0 |
                             } catch (final NumberFormatException e) {
109 | 0 |
                             }
110 | 0 |
                     } else if (value == null) {
111 | 0 |
                             return;
112 |  |
                     }
113 |  |
114 | 0 |
                     final MessageInfo messageInfo = new MessageInfo();
115 | 0 |
                     messageInfo.setKey(this.messageKey);
116 | 0 |
                     messageInfo.setArguments(min, max);
117 | 0 |
                     context.addMessageInfo(messageInfo);
118 | 0 |
             }
119 |  |
     }