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, 2005, 2006, 2007 Apple Inc. All rights reserved. 6 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 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/TagCollection.h" 26 27 #include "core/dom/NodeRareData.h" 28 #include "wtf/Assertions.h" 29 30 namespace WebCore { 31 32 TagCollection::TagCollection(ContainerNode& rootNode, CollectionType type, const AtomicString& namespaceURI, const AtomicString& localName) 33 : HTMLCollection(rootNode, type, DoesNotOverrideItemAfter) 34 , m_namespaceURI(namespaceURI) 35 , m_localName(localName) 36 { 37 ASSERT(m_namespaceURI.isNull() || !m_namespaceURI.isEmpty()); 38 } 39 40 TagCollection::~TagCollection() 41 { 42 #if !ENABLE(OILPAN) 43 if (m_namespaceURI == starAtom) 44 ownerNode().nodeLists()->removeCache(this, type(), m_localName); 45 else 46 ownerNode().nodeLists()->removeCache(this, m_namespaceURI, m_localName); 47 #endif 48 } 49 50 bool TagCollection::elementMatches(const Element& testNode) const 51 { 52 // Implements http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#concept-getelementsbytagnamens 53 if (m_localName != starAtom && m_localName != testNode.localName()) 54 return false; 55 56 return m_namespaceURI == starAtom || m_namespaceURI == testNode.namespaceURI(); 57 } 58 59 HTMLTagCollection::HTMLTagCollection(ContainerNode& rootNode, const AtomicString& localName) 60 : TagCollection(rootNode, HTMLTagCollectionType, starAtom, localName) 61 , m_loweredLocalName(localName.lower()) 62 { 63 } 64 65 } // namespace WebCore 66
