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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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61 | 61 |
62 struct DOMPatchSupport::Digest { | 62 struct DOMPatchSupport::Digest { |
63 explicit Digest(Node* node) : m_node(node) { } | 63 explicit Digest(Node* node) : m_node(node) { } |
64 | 64 |
65 String m_sha1; | 65 String m_sha1; |
66 String m_attrsSHA1; | 66 String m_attrsSHA1; |
67 Node* m_node; | 67 Node* m_node; |
68 Vector<OwnPtr<Digest> > m_children; | 68 Vector<OwnPtr<Digest> > m_children; |
69 }; | 69 }; |
70 | 70 |
71 void DOMPatchSupport::patchDocument(Document* document, const String& markup) | 71 void DOMPatchSupport::patchDocument(Document& document, const String& markup) |
72 { | 72 { |
73 InspectorHistory history; | 73 InspectorHistory history; |
74 DOMEditor domEditor(&history); | 74 DOMEditor domEditor(&history); |
75 DOMPatchSupport patchSupport(&domEditor, document); | 75 DOMPatchSupport patchSupport(&domEditor, document); |
76 patchSupport.patchDocument(markup); | 76 patchSupport.patchDocument(markup); |
77 } | 77 } |
78 | 78 |
79 DOMPatchSupport::DOMPatchSupport(DOMEditor* domEditor, Document* document) | 79 DOMPatchSupport::DOMPatchSupport(DOMEditor* domEditor, Document& document) |
80 : m_domEditor(domEditor) | 80 : m_domEditor(domEditor) |
81 , m_document(document) | 81 , m_document(document) |
82 { | 82 { |
83 } | 83 } |
84 | 84 |
85 DOMPatchSupport::~DOMPatchSupport() { } | 85 DOMPatchSupport::~DOMPatchSupport() { } |
86 | 86 |
87 void DOMPatchSupport::patchDocument(const String& markup) | 87 void DOMPatchSupport::patchDocument(const String& markup) |
88 { | 88 { |
89 RefPtr<Document> newDocument; | 89 RefPtr<Document> newDocument; |
90 if (m_document->isHTMLDocument()) | 90 if (m_document.isHTMLDocument()) |
91 newDocument = HTMLDocument::create(); | 91 newDocument = HTMLDocument::create(); |
92 else if (m_document->isXHTMLDocument()) | 92 else if (m_document.isXHTMLDocument()) |
93 newDocument = HTMLDocument::createXHTML(); | 93 newDocument = HTMLDocument::createXHTML(); |
94 else if (m_document->isSVGDocument()) | 94 else if (m_document.isSVGDocument()) |
95 newDocument = Document::create(); | 95 newDocument = Document::create(); |
96 | 96 |
97 ASSERT(newDocument); | 97 ASSERT(newDocument); |
98 newDocument->setContextFeatures(m_document->contextFeatures()); | 98 newDocument->setContextFeatures(m_document.contextFeatures()); |
99 RefPtr<DocumentParser> parser; | 99 RefPtr<DocumentParser> parser; |
100 if (m_document->isHTMLDocument()) | 100 if (m_document.isHTMLDocument()) |
101 parser = HTMLDocumentParser::create(toHTMLDocument(newDocument.get()), f
alse); | 101 parser = HTMLDocumentParser::create(toHTMLDocument(newDocument.get()), f
alse); |
102 else | 102 else |
103 parser = XMLDocumentParser::create(newDocument.get(), 0); | 103 parser = XMLDocumentParser::create(newDocument.get(), 0); |
104 parser->insert(markup); // Use insert() so that the parser will not yield. | 104 parser->insert(markup); // Use insert() so that the parser will not yield. |
105 parser->finish(); | 105 parser->finish(); |
106 parser->detach(); | 106 parser->detach(); |
107 | 107 |
108 OwnPtr<Digest> oldInfo = createDigest(m_document->documentElement(), 0); | 108 OwnPtr<Digest> oldInfo = createDigest(m_document.documentElement(), 0); |
109 OwnPtr<Digest> newInfo = createDigest(newDocument->documentElement(), &m_unu
sedNodesMap); | 109 OwnPtr<Digest> newInfo = createDigest(newDocument->documentElement(), &m_unu
sedNodesMap); |
110 | 110 |
111 if (!innerPatchNode(oldInfo.get(), newInfo.get(), IGNORE_EXCEPTION)) { | 111 if (!innerPatchNode(oldInfo.get(), newInfo.get(), IGNORE_EXCEPTION)) { |
112 // Fall back to rewrite. | 112 // Fall back to rewrite. |
113 m_document->write(markup); | 113 m_document.write(markup); |
114 m_document->close(); | 114 m_document.close(); |
115 } | 115 } |
116 } | 116 } |
117 | 117 |
118 Node* DOMPatchSupport::patchNode(Node* node, const String& markup, ExceptionStat
e& es) | 118 Node* DOMPatchSupport::patchNode(Node* node, const String& markup, ExceptionStat
e& es) |
119 { | 119 { |
120 // Don't parse <html> as a fragment. | 120 // Don't parse <html> as a fragment. |
121 if (node->isDocumentNode() || (node->parentNode() && node->parentNode()->isD
ocumentNode())) { | 121 if (node->isDocumentNode() || (node->parentNode() && node->parentNode()->isD
ocumentNode())) { |
122 patchDocument(markup); | 122 patchDocument(markup); |
123 return 0; | 123 return 0; |
124 } | 124 } |
125 | 125 |
126 Node* previousSibling = node->previousSibling(); | 126 Node* previousSibling = node->previousSibling(); |
127 // FIXME: This code should use one of createFragment* in markup.h | 127 // FIXME: This code should use one of createFragment* in markup.h |
128 RefPtr<DocumentFragment> fragment = DocumentFragment::create(m_document); | 128 RefPtr<DocumentFragment> fragment = DocumentFragment::create(m_document); |
129 if (m_document->isHTMLDocument()) | 129 if (m_document.isHTMLDocument()) |
130 fragment->parseHTML(markup, node->parentElement() ? node->parentElement(
) : m_document->documentElement()); | 130 fragment->parseHTML(markup, node->parentElement() ? node->parentElement(
) : m_document.documentElement()); |
131 else | 131 else |
132 fragment->parseXML(markup, node->parentElement() ? node->parentElement()
: m_document->documentElement()); | 132 fragment->parseXML(markup, node->parentElement() ? node->parentElement()
: m_document.documentElement()); |
133 | 133 |
134 // Compose the old list. | 134 // Compose the old list. |
135 ContainerNode* parentNode = node->parentNode(); | 135 ContainerNode* parentNode = node->parentNode(); |
136 Vector<OwnPtr<Digest> > oldList; | 136 Vector<OwnPtr<Digest> > oldList; |
137 for (Node* child = parentNode->firstChild(); child; child = child->nextSibli
ng()) | 137 for (Node* child = parentNode->firstChild(); child; child = child->nextSibli
ng()) |
138 oldList.append(createDigest(child, 0)); | 138 oldList.append(createDigest(child, 0)); |
139 | 139 |
140 // Compose the new list. | 140 // Compose the new list. |
141 String markupCopy = markup; | 141 String markupCopy = markup; |
142 markupCopy.makeLower(); | 142 markupCopy.makeLower(); |
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510 void DOMPatchSupport::dumpMap(const ResultMap& map, const String& name) | 510 void DOMPatchSupport::dumpMap(const ResultMap& map, const String& name) |
511 { | 511 { |
512 fprintf(stderr, "\n\n"); | 512 fprintf(stderr, "\n\n"); |
513 for (size_t i = 0; i < map.size(); ++i) | 513 for (size_t i = 0; i < map.size(); ++i) |
514 fprintf(stderr, "%s[%lu]: %s (%p) - [%lu]\n", name.utf8().data(), i, map
[i].first ? nodeName(map[i].first->m_node).utf8().data() : "", map[i].first, map
[i].second); | 514 fprintf(stderr, "%s[%lu]: %s (%p) - [%lu]\n", name.utf8().data(), i, map
[i].first ? nodeName(map[i].first->m_node).utf8().data() : "", map[i].first, map
[i].second); |
515 } | 515 } |
516 #endif | 516 #endif |
517 | 517 |
518 } // namespace WebCore | 518 } // namespace WebCore |
519 | 519 |
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