1/*
2 * Copyright (C) 2005, 2006, 2008 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. ``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 "EditCommand.h"
29#include "QualifiedName.h"
30
31namespace WebCore {
32
33class SetNodeAttributeCommand : public SimpleEditCommand {
34public:
35 static Ref<SetNodeAttributeCommand> create(Ref<Element>&& element, const QualifiedName& attribute, const AtomicString& value)
36 {
37 return adoptRef(*new SetNodeAttributeCommand(WTFMove(element), attribute, value));
38 }
39
40private:
41 SetNodeAttributeCommand(Ref<Element>&&, const QualifiedName& attribute, const AtomicString& value);
42
43 void doApply() override;
44 void doUnapply() override;
45
46#ifndef NDEBUG
47 void getNodesInCommand(HashSet<Node*>&) override;
48#endif
49
50 Ref<Element> m_element;
51 QualifiedName m_attribute;
52 AtomicString m_value;
53 AtomicString m_oldValue;
54};
55
56} // namespace WebCore
57