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, 2007, 2008 Apple Inc. All rights reserved. 6 * Copyright (C) 2010 Nokia Inc. 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/html/LabelsNodeList.h" 26 27#include "core/HTMLNames.h" 28#include "core/dom/Element.h" 29#include "core/dom/NodeRareData.h" 30#include "core/html/HTMLLabelElement.h" 31 32namespace blink { 33 34using namespace HTMLNames; 35 36LabelsNodeList::LabelsNodeList(ContainerNode& ownerNode) 37 : LiveNodeList(ownerNode, LabelsNodeListType, InvalidateOnForAttrChange, NodeListIsRootedAtDocument) 38{ 39} 40 41LabelsNodeList::~LabelsNodeList() 42{ 43#if !ENABLE(OILPAN) 44 ownerNode().nodeLists()->removeCache(this, LabelsNodeListType); 45#endif 46} 47 48bool LabelsNodeList::elementMatches(const Element& element) const 49{ 50 return isHTMLLabelElement(element) && toHTMLLabelElement(element).control() == ownerNode(); 51} 52 53} // namespace blink 54