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, 2005, 2006, 2007, 2008 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#ifndef TagCollection_h
25#define TagCollection_h
26
27#include "core/html/HTMLCollection.h"
28#include "wtf/text/AtomicString.h"
29
30namespace blink {
31
32// Collection that limits to a particular tag.
33class TagCollection : public HTMLCollection {
34public:
35    static PassRefPtrWillBeRawPtr<TagCollection> create(ContainerNode& rootNode, const AtomicString& namespaceURI, const AtomicString& localName)
36    {
37        ASSERT(namespaceURI != starAtom);
38        return adoptRefWillBeNoop(new TagCollection(rootNode, TagCollectionType, namespaceURI, localName));
39    }
40
41    static PassRefPtrWillBeRawPtr<TagCollection> create(ContainerNode& rootNode, CollectionType type, const AtomicString& localName)
42    {
43        ASSERT_UNUSED(type, type == TagCollectionType);
44        return adoptRefWillBeNoop(new TagCollection(rootNode, TagCollectionType, starAtom, localName));
45    }
46
47    virtual ~TagCollection();
48
49    bool elementMatches(const Element&) const;
50
51protected:
52    TagCollection(ContainerNode& rootNode, CollectionType, const AtomicString& namespaceURI, const AtomicString& localName);
53
54    AtomicString m_namespaceURI;
55    AtomicString m_localName;
56};
57
58DEFINE_TYPE_CASTS(TagCollection, LiveNodeListBase, collection, collection->type() == TagCollectionType, collection.type() == TagCollectionType);
59
60} // namespace blink
61
62#endif // TagCollection_h
63