1 /*
2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
4 * Copyright (C) 2009 Google Inc. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "config.h"
29 #include "ContentType.h"
30
31 namespace WebCore {
32
ContentType(const String & contentType)33 ContentType::ContentType(const String& contentType)
34 : m_type(contentType)
35 {
36 }
37
parameter(const String & parameterName) const38 String ContentType::parameter(const String& parameterName) const
39 {
40 String parameterValue;
41 String strippedType = m_type.stripWhiteSpace();
42
43 // a MIME type can have one or more "param=value" after a semi-colon, and separated from each other by semi-colons
44 int semi = strippedType.find(';');
45 if (semi != -1) {
46 int start = strippedType.find(parameterName, semi + 1, false);
47 if (start != -1) {
48 start = strippedType.find('=', start + 6);
49 if (start != -1) {
50 int end = strippedType.find(';', start + 6);
51 if (end == -1)
52 end = strippedType.length();
53 parameterValue = strippedType.substring(start + 1, end - (start + 1)).stripWhiteSpace();
54 }
55 }
56 }
57
58 return parameterValue;
59 }
60
type() const61 String ContentType::type() const
62 {
63 String strippedType = m_type.stripWhiteSpace();
64
65 // "type" can have parameters after a semi-colon, strip them
66 int semi = strippedType.find(';');
67 if (semi != -1)
68 strippedType = strippedType.left(semi).stripWhiteSpace();
69
70 return strippedType;
71 }
72
73 } // namespace WebCore
74