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#ifndef DOMStringList_h
27#define DOMStringList_h
28
29#include "bindings/core/v8/ScriptWrappable.h"
30#include "platform/heap/Handle.h"
31#include "wtf/PassRefPtr.h"
32#include "wtf/RefCounted.h"
33#include "wtf/Vector.h"
34#include "wtf/text/WTFString.h"
35
36namespace blink {
37
38// FIXME: Some consumers of this class may benefit from lazily fetching items rather
39//        than creating the list statically as is currently the only option.
40class DOMStringList FINAL : public RefCountedWillBeGarbageCollectedFinalized<DOMStringList>, public ScriptWrappable {
41    DEFINE_WRAPPERTYPEINFO();
42public:
43    static PassRefPtrWillBeRawPtr<DOMStringList> create()
44    {
45        return adoptRefWillBeNoop(new DOMStringList());
46    }
47
48    bool isEmpty() const { return m_strings.isEmpty(); }
49    void clear() { m_strings.clear(); }
50    void append(const String& string) { m_strings.append(string); }
51    void sort();
52
53    // Implements the IDL.
54    size_t length() const { return m_strings.size(); }
55    String item(unsigned index) const;
56    bool contains(const String& str) const;
57
58    operator const Vector<String>&() const { return m_strings; }
59
60    void trace(Visitor*) { }
61
62private:
63    DOMStringList() { }
64
65    Vector<String> m_strings;
66};
67
68} // namespace blink
69
70#endif // DOMStringList_h
71