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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003-2019 Apple Inc. All rights reserved.
*
* 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 "NodeRareData.h"
#include <wtf/IsoMalloc.h>
#include <wtf/text/AtomString.h>
namespace WebCore {
class Document;
template <typename HTMLCollectionClass, CollectionTraversalType traversalType>
class HTMLNameCollection : public CachedHTMLCollection<HTMLCollectionClass, traversalType> {
WTF_MAKE_ISO_NONALLOCATABLE(HTMLNameCollection);
public:
virtual ~HTMLNameCollection();
Document& document() { return downcast<Document>(this->ownerNode()); }
protected:
HTMLNameCollection(Document&, CollectionType, const AtomString& name);
AtomString m_name;
};
template <typename HTMLCollectionClass, CollectionTraversalType traversalType>
HTMLNameCollection<HTMLCollectionClass, traversalType>::HTMLNameCollection(Document& document, CollectionType type, const AtomString& name)
: CachedHTMLCollection<HTMLCollectionClass, traversalType>(document, type)
, m_name(name)
{
}
template <typename HTMLCollectionClass, CollectionTraversalType traversalType>
HTMLNameCollection<HTMLCollectionClass, traversalType>::~HTMLNameCollection()
{
ASSERT(this->type() == WindowNamedItems || this->type() == DocumentNamedItems);
document().nodeLists()->removeCachedCollection(this, m_name);
}
class WindowNameCollection final : public HTMLNameCollection<WindowNameCollection, CollectionTraversalType::Descendants> {
WTF_MAKE_ISO_ALLOCATED(WindowNameCollection);
public:
static Ref<WindowNameCollection> create(Document& document, CollectionType type, const AtomString& name)
{
return adoptRef(*new WindowNameCollection(document, type, name));
}
// For CachedHTMLCollection.
bool elementMatches(const Element& element) const { return elementMatches(element, m_name.impl()); }
static bool elementMatchesIfIdAttributeMatch(const Element&) { return true; }
static bool elementMatchesIfNameAttributeMatch(const Element&);
static bool elementMatches(const Element&, const AtomStringImpl*);
private:
WindowNameCollection(Document& document, CollectionType type, const AtomString& name)
: HTMLNameCollection<WindowNameCollection, CollectionTraversalType::Descendants>(document, type, name)
{
ASSERT(type == WindowNamedItems);
}
};
class DocumentNameCollection final : public HTMLNameCollection<DocumentNameCollection, CollectionTraversalType::Descendants> {
WTF_MAKE_ISO_ALLOCATED(DocumentNameCollection);
public:
static Ref<DocumentNameCollection> create(Document& document, CollectionType type, const AtomString& name)
{
return adoptRef(*new DocumentNameCollection(document, type, name));
}
static bool elementMatchesIfIdAttributeMatch(const Element&);
static bool elementMatchesIfNameAttributeMatch(const Element&);
// For CachedHTMLCollection.
bool elementMatches(const Element& element) const { return elementMatches(element, m_name.impl()); }
static bool elementMatches(const Element&, const AtomStringImpl*);
private:
DocumentNameCollection(Document& document, CollectionType type, const AtomString& name)
: HTMLNameCollection<DocumentNameCollection, CollectionTraversalType::Descendants>(document, type, name)
{
ASSERT(type == DocumentNamedItems);
}
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_HTMLCOLLECTION(WindowNameCollection, WindowNamedItems)
SPECIALIZE_TYPE_TRAITS_HTMLCOLLECTION(DocumentNameCollection, DocumentNamedItems)
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