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      1 /*
      2  * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org)
      3  *           (C) 1999 Antti Koivisto (koivisto (at) kde.org)
      4  *           (C) 2001 Dirk Mueller (mueller (at) 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 WebCore {
     31 
     32 DocumentFragment::DocumentFragment(Document* document, ConstructionType constructionType)
     33     : ContainerNode(document, constructionType)
     34 {
     35     ScriptWrappable::init(this);
     36 }
     37 
     38 PassRefPtr<DocumentFragment> DocumentFragment::create(Document* document)
     39 {
     40     ASSERT(document);
     41     return adoptRef(new DocumentFragment(document, Node::CreateDocumentFragment));
     42 }
     43 
     44 String DocumentFragment::nodeName() const
     45 {
     46     return "#document-fragment";
     47 }
     48 
     49 Node::NodeType DocumentFragment::nodeType() const
     50 {
     51     return DOCUMENT_FRAGMENT_NODE;
     52 }
     53 
     54 bool DocumentFragment::childTypeAllowed(NodeType type) const
     55 {
     56     switch (type) {
     57         case ELEMENT_NODE:
     58         case PROCESSING_INSTRUCTION_NODE:
     59         case COMMENT_NODE:
     60         case TEXT_NODE:
     61         case CDATA_SECTION_NODE:
     62             return true;
     63         default:
     64             return false;
     65     }
     66 }
     67 
     68 PassRefPtr<Node> DocumentFragment::cloneNode(bool deep)
     69 {
     70     RefPtr<DocumentFragment> clone = create(document());
     71     if (deep)
     72         cloneChildNodes(clone.get());
     73     return clone.release();
     74 }
     75 
     76 void DocumentFragment::parseHTML(const String& source, Element* contextElement, ParserContentPolicy parserContentPolicy)
     77 {
     78     HTMLDocumentParser::parseDocumentFragment(source, this, contextElement, parserContentPolicy);
     79 }
     80 
     81 bool DocumentFragment::parseXML(const String& source, Element* contextElement, ParserContentPolicy parserContentPolicy)
     82 {
     83     return XMLDocumentParser::parseDocumentFragment(source, this, contextElement, parserContentPolicy);
     84 }
     85 
     86 }
     87