| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * (C) 2001 Dirk Mueller (mueller@kde.org) |
| * Copyright (C) 2004-2008, 2014-2016 Apple Inc. All rights reserved. |
| * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #pragma once |
| |
| #include "CachedHTMLCollection.h" |
| #include <wtf/text/AtomString.h> |
| |
| namespace WebCore { |
| |
| // HTMLCollection that limits to a particular tag. |
| class TagCollection final : public CachedHTMLCollection<TagCollection, CollectionTypeTraits<ByTag>::traversalType> { |
| WTF_MAKE_ISO_ALLOCATED(TagCollection); |
| public: |
| static Ref<TagCollection> create(ContainerNode& rootNode, CollectionType type, const AtomString& qualifiedName) |
| { |
| ASSERT_UNUSED(type, type == ByTag); |
| return adoptRef(*new TagCollection(rootNode, qualifiedName)); |
| } |
| |
| virtual ~TagCollection(); |
| bool elementMatches(Element&) const; |
| |
| private: |
| TagCollection(ContainerNode& rootNode, const AtomString& qualifiedName); |
| |
| AtomString m_qualifiedName; |
| }; |
| |
| class TagCollectionNS final : public CachedHTMLCollection<TagCollectionNS, CollectionTypeTraits<ByTag>::traversalType> { |
| WTF_MAKE_ISO_ALLOCATED(TagCollectionNS); |
| public: |
| static Ref<TagCollectionNS> create(ContainerNode& rootNode, const AtomString& namespaceURI, const AtomString& localName) |
| { |
| return adoptRef(*new TagCollectionNS(rootNode, namespaceURI, localName)); |
| } |
| |
| virtual ~TagCollectionNS(); |
| bool elementMatches(Element&) const; |
| |
| private: |
| TagCollectionNS(ContainerNode& rootNode, const AtomString& namespaceURI, const AtomString& localName); |
| |
| AtomString m_namespaceURI; |
| AtomString m_localName; |
| }; |
| |
| class HTMLTagCollection final : public CachedHTMLCollection<HTMLTagCollection, CollectionTypeTraits<ByHTMLTag>::traversalType> { |
| WTF_MAKE_ISO_ALLOCATED(HTMLTagCollection); |
| public: |
| static Ref<HTMLTagCollection> create(ContainerNode& rootNode, CollectionType type, const AtomString& qualifiedName) |
| { |
| ASSERT_UNUSED(type, type == ByHTMLTag); |
| return adoptRef(*new HTMLTagCollection(rootNode, qualifiedName)); |
| } |
| |
| virtual ~HTMLTagCollection(); |
| bool elementMatches(Element&) const; |
| |
| private: |
| HTMLTagCollection(ContainerNode& rootNode, const AtomString& qualifiedName); |
| |
| AtomString m_qualifiedName; |
| AtomString m_loweredQualifiedName; |
| }; |
| |
| inline bool TagCollection::elementMatches(Element& element) const |
| { |
| return m_qualifiedName == element.tagQName().toString(); |
| } |
| |
| inline bool TagCollectionNS::elementMatches(Element& element) const |
| { |
| if (m_localName != starAtom() && m_localName != element.localName()) |
| return false; |
| return m_namespaceURI == starAtom() || m_namespaceURI == element.namespaceURI(); |
| } |
| |
| inline bool HTMLTagCollection::elementMatches(Element& element) const |
| { |
| if (element.isHTMLElement()) |
| return m_loweredQualifiedName == element.tagQName().toString(); |
| return m_qualifiedName == element.tagQName().toString(); |
| } |
| |
| } // namespace WebCore |