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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 * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no) | 3 * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no) |
4 * Copyright (C) 2001 Peter Kelly (pmk@post.com) | 4 * Copyright (C) 2001 Peter Kelly (pmk@post.com) |
5 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 5 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
6 * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. | 6 * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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28 #include "bindings/v8/ExceptionMessages.h" | 28 #include "bindings/v8/ExceptionMessages.h" |
29 #include "bindings/v8/ExceptionState.h" | 29 #include "bindings/v8/ExceptionState.h" |
30 #include "bindings/v8/ScriptState.h" | 30 #include "bindings/v8/ScriptState.h" |
31 #include "core/dom/ContainerNode.h" | 31 #include "core/dom/ContainerNode.h" |
32 #include "core/dom/ExceptionCode.h" | 32 #include "core/dom/ExceptionCode.h" |
33 #include "core/dom/NodeTraversal.h" | 33 #include "core/dom/NodeTraversal.h" |
34 | 34 |
35 namespace WebCore { | 35 namespace WebCore { |
36 | 36 |
37 TreeWalker::TreeWalker(PassRefPtr<Node> rootNode, unsigned whatToShow, PassRefPt
r<NodeFilter> filter) | 37 TreeWalker::TreeWalker(PassRefPtr<Node> rootNode, unsigned whatToShow, PassRefPt
r<NodeFilter> filter) |
38 : Traversal(rootNode, whatToShow, filter) | 38 : NodeIteratorBase(rootNode, whatToShow, filter) |
39 , m_current(root()) | 39 , m_current(root()) |
40 { | 40 { |
41 ScriptWrappable::init(this); | 41 ScriptWrappable::init(this); |
42 } | 42 } |
43 | 43 |
44 void TreeWalker::setCurrentNode(PassRefPtr<Node> node, ExceptionState& exception
State) | 44 void TreeWalker::setCurrentNode(PassRefPtr<Node> node, ExceptionState& exception
State) |
45 { | 45 { |
46 if (!node) { | 46 if (!node) { |
47 exceptionState.throwDOMException(NotSupportedError, ExceptionMessages::a
rgumentNullOrIncorrectType(1, "Node")); | 47 exceptionState.throwDOMException(NotSupportedError, ExceptionMessages::a
rgumentNullOrIncorrectType(1, "Node")); |
48 return; | 48 return; |
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272 return 0; | 272 return 0; |
273 if (acceptNodeResult == NodeFilter::FILTER_ACCEPT) | 273 if (acceptNodeResult == NodeFilter::FILTER_ACCEPT) |
274 return setCurrent(node.release()); | 274 return setCurrent(node.release()); |
275 if (acceptNodeResult == NodeFilter::FILTER_SKIP) | 275 if (acceptNodeResult == NodeFilter::FILTER_SKIP) |
276 goto Children; | 276 goto Children; |
277 } | 277 } |
278 return 0; | 278 return 0; |
279 } | 279 } |
280 | 280 |
281 } // namespace WebCore | 281 } // namespace WebCore |
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