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 COMPUTER, 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 COMPUTER, 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#include "config.h"
27#include "core/editing/AppendNodeCommand.h"
28
29#include "bindings/core/v8/ExceptionState.h"
30
31namespace blink {
32
33AppendNodeCommand::AppendNodeCommand(PassRefPtrWillBeRawPtr<ContainerNode> parent, PassRefPtrWillBeRawPtr<Node> node)
34    : SimpleEditCommand(parent->document())
35    , m_parent(parent)
36    , m_node(node)
37{
38    ASSERT(m_parent);
39    ASSERT(m_node);
40    ASSERT(!m_node->parentNode());
41
42    ASSERT(m_parent->hasEditableStyle() || !m_parent->inActiveDocument());
43}
44
45void AppendNodeCommand::doApply()
46{
47    if (!m_parent->hasEditableStyle() && m_parent->inActiveDocument())
48        return;
49
50    m_parent->appendChild(m_node.get(), IGNORE_EXCEPTION);
51}
52
53void AppendNodeCommand::doUnapply()
54{
55    if (!m_parent->hasEditableStyle())
56        return;
57
58    m_node->remove(IGNORE_EXCEPTION);
59}
60
61void AppendNodeCommand::trace(Visitor* visitor)
62{
63    visitor->trace(m_parent);
64    visitor->trace(m_node);
65    SimpleEditCommand::trace(visitor);
66}
67
68} // namespace blink
69