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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2004, 2007 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004, 2007 Apple Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
(...skipping 13 matching lines...) Expand all Loading... | |
24 #ifndef ChildNodeList_h | 24 #ifndef ChildNodeList_h |
25 #define ChildNodeList_h | 25 #define ChildNodeList_h |
26 | 26 |
27 #include "core/dom/LiveNodeList.h" | 27 #include "core/dom/LiveNodeList.h" |
28 #include "wtf/PassRefPtr.h" | 28 #include "wtf/PassRefPtr.h" |
29 | 29 |
30 namespace WebCore { | 30 namespace WebCore { |
31 | 31 |
32 class ChildNodeList FINAL : public LiveNodeList { | 32 class ChildNodeList FINAL : public LiveNodeList { |
33 public: | 33 public: |
34 static PassRefPtr<ChildNodeList> create(PassRefPtr<Node> rootNode) | 34 static PassRefPtr<ChildNodeList> create(PassRefPtr<ContainerNode> rootNode) |
35 { | 35 { |
36 return adoptRef(new ChildNodeList(rootNode)); | 36 return adoptRef(new ChildNodeList(rootNode)); |
37 } | 37 } |
38 | 38 |
39 virtual ~ChildNodeList(); | 39 virtual ~ChildNodeList(); |
40 | 40 |
41 protected: | 41 protected: |
42 explicit ChildNodeList(PassRefPtr<Node> rootNode); | 42 explicit ChildNodeList(PassRefPtr<ContainerNode> rootNode); |
43 | 43 |
44 virtual bool nodeMatches(Element*) const OVERRIDE; | 44 virtual bool nodeMatches(Element*) const OVERRIDE; |
45 }; | 45 }; |
46 | 46 |
47 class EmptyNodeList FINAL : public NodeList { | |
esprehn
2014/01/17 07:06:20
Please put this in its own file.
Inactive
2014/01/17 15:00:48
Done.
| |
48 public: | |
49 static PassRefPtr<EmptyNodeList> create(Node* owner) | |
50 { | |
51 return adoptRef(new EmptyNodeList(owner)); | |
52 } | |
53 virtual ~EmptyNodeList(); | |
54 | |
55 Node* ownerNode() const { return m_owner.get(); } | |
56 | |
57 private: | |
58 explicit EmptyNodeList(Node* owner) : m_owner(owner) { } | |
59 | |
60 virtual unsigned length() const OVERRIDE { return 0; } | |
61 virtual Node* item(unsigned) const OVERRIDE { return 0; } | |
62 virtual Node* namedItem(const AtomicString&) const OVERRIDE { return 0; } | |
63 | |
64 virtual bool isEmptyNodeList() const OVERRIDE { return true; } | |
65 | |
66 RefPtr<Node> m_owner; | |
67 }; | |
68 | |
47 } // namespace WebCore | 69 } // namespace WebCore |
48 | 70 |
49 #endif // ChildNodeList_h | 71 #endif // ChildNodeList_h |
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