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
32namespace 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.
36class DOMStringList : public RefCounted<DOMStringList> {
37public:
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
55private:
56 DOMStringList() { }
57
58 Vector<String> m_strings;
59};
60
61} // namespace WebCore
62