Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
UploadPart |
|
| 1.5555555555555556;1.556 |
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.multipart; | |
16 | ||
17 | import org.apache.commons.fileupload.FileItem; | |
18 | import org.apache.commons.io.FilenameUtils; | |
19 | import org.apache.hivemind.ApplicationRuntimeException; | |
20 | import org.apache.hivemind.util.Defense; | |
21 | import org.apache.tapestry.Tapestry; | |
22 | import org.apache.tapestry.request.IUploadFile; | |
23 | ||
24 | import java.io.File; | |
25 | import java.io.IOException; | |
26 | import java.io.InputStream; | |
27 | ||
28 | /** | |
29 | * Portion of a multi-part request representing an uploaded file. | |
30 | * | |
31 | * @author Joe Panico | |
32 | * @since 2.0.1 | |
33 | */ | |
34 | public class UploadPart implements IUploadFile | |
35 | { | |
36 | ||
37 | private FileItem _fileItem; | |
38 | ||
39 | public UploadPart(FileItem fileItem) | |
40 | 0 | { |
41 | 0 | Defense.notNull(fileItem, "fileItem"); |
42 | ||
43 | 0 | _fileItem = fileItem; |
44 | 0 | } |
45 | ||
46 | public String getContentType() | |
47 | { | |
48 | 0 | return _fileItem.getContentType(); |
49 | } | |
50 | ||
51 | /** | |
52 | * Leverages {@link File}to convert the full file path and extract the | |
53 | * name. | |
54 | */ | |
55 | public String getFileName() | |
56 | { | |
57 | 0 | return FilenameUtils.getName(getFilePath()); |
58 | } | |
59 | ||
60 | /** | |
61 | * @since 2.0.4 | |
62 | */ | |
63 | ||
64 | public String getFilePath() | |
65 | { | |
66 | 0 | return _fileItem.getName(); |
67 | } | |
68 | ||
69 | public InputStream getStream() | |
70 | { | |
71 | try | |
72 | { | |
73 | 0 | return _fileItem.getInputStream(); |
74 | } | |
75 | 0 | catch (IOException ex) |
76 | { | |
77 | 0 | throw new ApplicationRuntimeException(MultipartMessages |
78 | .unableToOpenContentFile(this, ex), ex); | |
79 | } | |
80 | } | |
81 | ||
82 | /** | |
83 | * Deletes the external content file, if one exists. | |
84 | */ | |
85 | ||
86 | public void cleanup() | |
87 | { | |
88 | 0 | _fileItem.delete(); |
89 | 0 | } |
90 | ||
91 | /** | |
92 | * Writes the uploaded content to a file. This should be invoked at most | |
93 | * once (perhaps we should add a check for this). This will often be a | |
94 | * simple file rename. | |
95 | * | |
96 | * @since 3.0 | |
97 | */ | |
98 | public void write(File file) | |
99 | { | |
100 | try | |
101 | { | |
102 | 0 | _fileItem.write(file); |
103 | } | |
104 | 0 | catch (Exception ex) |
105 | { | |
106 | 0 | throw new ApplicationRuntimeException(Tapestry.format( |
107 | "UploadPart.write-failure", file, ex.getMessage()), ex); | |
108 | 0 | } |
109 | 0 | } |
110 | ||
111 | /** | |
112 | * @since 3.0 | |
113 | */ | |
114 | public long getSize() | |
115 | { | |
116 | 0 | return _fileItem.getSize(); |
117 | } | |
118 | ||
119 | /** | |
120 | * @since 3.0 | |
121 | */ | |
122 | public boolean isInMemory() | |
123 | { | |
124 | 0 | return _fileItem.isInMemory(); |
125 | } | |
126 | ||
127 | } |