third_party/WebKit/Source/core/dom/DocumentFragment.cpp

   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, 2009 Apple Inc. All rights reserved.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Library General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Library General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Library General Public License
  18  * along with this library; see the file COPYING.LIB.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  * Boston, MA 02110-1301, USA.
  21  */
  22
  23 #include "config.h"
  24 #include "core/dom/DocumentFragment.h"
  25
  26 #include "core/dom/Document.h"
  27 #include "core/html/parser/HTMLDocumentParser.h"
  28 #include "core/xml/parser/XMLDocumentParser.h"
  29
  30 namespace blink {
  31
  32 DocumentFragment::DocumentFragment(Document* document, ConstructionType constructionType)
  33     : ContainerNode(document, constructionType)
  34 {
  35 }
  36
  37 PassRefPtrWillBeRawPtr<DocumentFragment> DocumentFragment::create(Document& document)
  38 {
  39     return adoptRefWillBeNoop(new DocumentFragment(&document, Node::CreateDocumentFragment));
  40 }
  41
  42 String DocumentFragment::nodeName() const
  43 {
  44     return "#document-fragment";
  45 }
  46
  47 Node::NodeType DocumentFragment::nodeType() const
  48 {
  49     return DOCUMENT_FRAGMENT_NODE;
  50 }
  51
  52 bool DocumentFragment::childTypeAllowed(NodeType type) const
  53 {
  54     switch (type) {
  55     case ELEMENT_NODE:
  56     case PROCESSING_INSTRUCTION_NODE:
  57     case COMMENT_NODE:
  58     case TEXT_NODE:
  59     case CDATA_SECTION_NODE:
  60         return true;
  61     default:
  62         return false;
  63     }
  64 }
  65
  66 PassRefPtrWillBeRawPtr<Node> DocumentFragment::cloneNode(bool deep)
  67 {
  68     RefPtrWillBeRawPtr<DocumentFragment> clone = create(document());
  69     if (deep)
  70         cloneChildNodes(clone.get());
  71     return clone.release();
  72 }
  73
  74 void DocumentFragment::parseHTML(const String& source, Element* contextElement, ParserContentPolicy parserContentPolicy)
  75 {
  76     HTMLDocumentParser::parseDocumentFragment(source, this, contextElement, parserContentPolicy);
  77 }
  78
  79 bool DocumentFragment::parseXML(const String& source, Element* contextElement, ParserContentPolicy parserContentPolicy)
  80 {
  81     return XMLDocumentParser::parseDocumentFragment(source, this, contextElement, parserContentPolicy);
  82 }
  83
  84 } // namespace blink