|
|||||||||||||||||||
30 day Evaluation License registered to hlship@comcast.net Your 30 day evaluation period has expired. Please visit http://www.cenqua.com to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
UploadFormParametersWrapper.java | 50% | 88.9% | 83.3% | 82.4% |
|
1 | // Copyright 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 java.util.Collections; | |
18 | import java.util.Enumeration; | |
19 | import java.util.Map; | |
20 | ||
21 | import javax.servlet.http.HttpServletRequest; | |
22 | import javax.servlet.http.HttpServletRequestWrapper; | |
23 | ||
24 | import org.apache.hivemind.util.Defense; | |
25 | ||
26 | /** | |
27 | * {@link javax.servlet.http.HttpServletRequest} wrapper that provides access to the form | |
28 | * field values uploaded in a multipart request. | |
29 | * | |
30 | * @author Howard M. Lewis Ship | |
31 | * @since 4.0 | |
32 | */ | |
33 | public class UploadFormParametersWrapper extends HttpServletRequestWrapper | |
34 | { | |
35 | /** | |
36 | * Map of {@link ValuePart} keyed on parameter name. | |
37 | */ | |
38 | private Map _parameterMap; | |
39 | ||
40 | /** | |
41 | * @param parameterMap | |
42 | * a map whose keys are parameter names and whose values are arrays of Strings. | |
43 | */ | |
44 | 10 | public UploadFormParametersWrapper(HttpServletRequest request, Map parameterMap) |
45 | { | |
46 | 10 | super(request); |
47 | ||
48 | 10 | Defense.notNull(parameterMap, "parameterMap"); |
49 | ||
50 | 10 | _parameterMap = Collections.unmodifiableMap(parameterMap); |
51 | } | |
52 | ||
53 | 2 | public String getParameter(String name) |
54 | { | |
55 | 2 | String[] values = getParameterValues(name); |
56 | ||
57 | 2 | return (values == null || values.length == 0) ? null : values[0]; |
58 | } | |
59 | ||
60 | 1 | public Map getParameterMap() |
61 | { | |
62 | 1 | return _parameterMap; |
63 | } | |
64 | ||
65 | 16 | public Enumeration getParameterNames() |
66 | { | |
67 | 16 | return Collections.enumeration(_parameterMap.keySet()); |
68 | } | |
69 | ||
70 | 30 | public String[] getParameterValues(String name) |
71 | { | |
72 | 30 | return (String[]) _parameterMap.get(name); |
73 | } | |
74 | ||
75 | 0 | public String toString() |
76 | { | |
77 | 0 | return "<UploadFormPartWrapper for " + getRequest() + ">"; |
78 | } | |
79 | } |
|