1/*
2 * Copyright (C) 2010, 2014 Apple 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. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "ExceptionOr.h"
29#include "ScriptWrappable.h"
30
31namespace WebCore {
32
33class Element;
34
35class DatasetDOMStringMap final : public ScriptWrappable {
36 WTF_MAKE_ISO_ALLOCATED(DatasetDOMStringMap);
37public:
38 explicit DatasetDOMStringMap(Element& element)
39 : m_element(element)
40 {
41 }
42
43 void ref();
44 void deref();
45
46 bool isSupportedPropertyName(const String& name) const;
47 Vector<String> supportedPropertyNames() const;
48
49 String namedItem(const AtomString& name) const;
50 ExceptionOr<void> setNamedItem(const String& name, const String& value);
51 bool deleteNamedProperty(const String& name);
52
53 Element& element() { return m_element; }
54
55private:
56 const AtomString* item(const String& name) const;
57
58 Element& m_element;
59};
60
61} // namespace WebCore
62