1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 *           (C) 2001 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004, 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
6 * Copyright (C) 2014 Samsung Electronics. All rights reserved.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB.  If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 */
23
24#include "config.h"
25#include "core/dom/LiveNodeListBase.h"
26
27#include "core/dom/LiveNodeList.h"
28#include "core/html/HTMLCollection.h"
29
30namespace blink {
31
32void LiveNodeListBase::invalidateCacheForAttribute(const QualifiedName* attrName) const
33{
34    if (isLiveNodeListType(type()))
35        toLiveNodeList(this)->invalidateCacheForAttribute(attrName);
36    else
37        toHTMLCollection(this)->invalidateCacheForAttribute(attrName);
38}
39
40ContainerNode& LiveNodeListBase::rootNode() const
41{
42    if (isRootedAtDocument() && m_ownerNode->inDocument())
43        return m_ownerNode->document();
44    return *m_ownerNode;
45}
46
47void LiveNodeListBase::didMoveToDocument(Document& oldDocument, Document& newDocument)
48{
49    invalidateCache(&oldDocument);
50    oldDocument.unregisterNodeList(this);
51    newDocument.registerNodeList(this);
52}
53
54} // namespace blink
55