Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
AbstractFileItemConverter |
|
| 2.5;2.5 |
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.converter.impl; | |
17 | ||
18 | import org.apache.commons.fileupload.FileItem; | |
19 | import org.seasar.cubby.converter.ConversionHelper; | |
20 | ||
21 | /** | |
22 | * {@link FileItem}を他の型のオブジェクトに変換するクラスの抽象クラスです。 | |
23 | * | |
24 | * @author baba | |
25 | */ | |
26 | 38 | public abstract class AbstractFileItemConverter extends AbstractConverter { |
27 | ||
28 | /** | |
29 | * {@inheritDoc} | |
30 | */ | |
31 | @Override | |
32 | public boolean canConvert(final Class<?> parameterType, | |
33 | final Class<?> objectType) { | |
34 | 260 | if (parameterType == null) { |
35 | 20 | return false; |
36 | } | |
37 | 240 | if (!FileItem.class.isAssignableFrom(parameterType)) { |
38 | 226 | return false; |
39 | } | |
40 | 14 | return super.canConvert(parameterType, objectType); |
41 | } | |
42 | ||
43 | /** | |
44 | * {@inheritDoc} | |
45 | */ | |
46 | public Object convertToObject(final Object value, | |
47 | final Class<?> objectType, final ConversionHelper helper) { | |
48 | 6 | if (value == null) { |
49 | 0 | return null; |
50 | } | |
51 | 6 | final FileItem fileItem = (FileItem) value; |
52 | 6 | return convert(fileItem); |
53 | } | |
54 | ||
55 | /** | |
56 | * {@inheritDoc} | |
57 | */ | |
58 | public String convertToString(final Object value, | |
59 | final ConversionHelper helper) { | |
60 | 0 | return null; |
61 | } | |
62 | ||
63 | /** | |
64 | * {@link FileItem} を特定の型に変換します。 | |
65 | * | |
66 | * @param fileItem | |
67 | * 変換元のインスタンス | |
68 | * @return <code>fileItem</code>を変換したインスタンス | |
69 | */ | |
70 | protected abstract Object convert(final FileItem fileItem); | |
71 | ||
72 | } |