1 | /* |
2 | * Copyright (C) 2010 Google Inc. All Rights Reserved. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #pragma once |
27 | |
28 | #include <wtf/RefCounted.h> |
29 | #include <wtf/Vector.h> |
30 | #include <wtf/text/WTFString.h> |
31 | |
32 | namespace WebCore { |
33 | |
34 | // FIXME: Some consumers of this class may benefit from lazily fetching items rather |
35 | // than creating the list statically as is currently the only option. |
36 | class DOMStringList : public RefCounted<DOMStringList> { |
37 | public: |
38 | static Ref<DOMStringList> create() |
39 | { |
40 | return adoptRef(*new DOMStringList); |
41 | } |
42 | |
43 | bool isEmpty() const { return m_strings.isEmpty(); } |
44 | void clear() { m_strings.clear(); } |
45 | void append(const String& string) { m_strings.append(string); } |
46 | void sort(); |
47 | |
48 | // Implements the IDL. |
49 | size_t length() const { return m_strings.size(); } |
50 | String item(unsigned index) const; |
51 | bool contains(const String& str) const; |
52 | |
53 | operator const Vector<String>&() const { return m_strings; } |
54 | |
55 | private: |
56 | DOMStringList() { } |
57 | |
58 | Vector<String> m_strings; |
59 | }; |
60 | |
61 | } // namespace WebCore |
62 | |