1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2001 Dirk Mueller (mueller (at) 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 30 namespace WebCore { 31 32 void 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 40 ContainerNode& LiveNodeListBase::rootNode() const 41 { 42 if (isRootedAtDocument() && m_ownerNode->inDocument()) 43 return m_ownerNode->document(); 44 return *m_ownerNode; 45 } 46 47 void LiveNodeListBase::didMoveToDocument(Document& oldDocument, Document& newDocument) 48 { 49 invalidateCache(&oldDocument); 50 oldDocument.unregisterNodeList(this); 51 newDocument.registerNodeList(this); 52 } 53 54 } // namespace WebCore 55