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.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
24 #include "core/dom/LiveNodeList.h"
26 #include "core/dom/Element.h"
27 #include "core/html/HTMLCollection.h"
31 ContainerNode& LiveNodeListBase::rootNode() const
33 if (isRootedAtDocument() && m_ownerNode->inDocument())
34 return m_ownerNode->document();
38 void LiveNodeListBase::didMoveToDocument(Document& oldDocument, Document& newDocument)
40 invalidateCache(&oldDocument);
41 oldDocument.unregisterNodeList(this);
42 newDocument.registerNodeList(this);
45 void LiveNodeListBase::invalidateIdNameCacheMaps() const
47 ASSERT(hasIdNameCache());
48 static_cast<const HTMLCollection*>(this)->invalidateIdNameCacheMaps();
51 Node* LiveNodeList::virtualOwnerNode() const
56 void LiveNodeList::invalidateCache(Document*) const
58 m_collectionIndexCache.invalidate();
61 } // namespace WebCore