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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, 2008, 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 "DocumentType.h"
     25 
     26 #include "Document.h"
     27 #include "NamedNodeMap.h"
     28 
     29 namespace WebCore {
     30 
     31 DocumentType::DocumentType(Document* document, const String& name, const String& publicId, const String& systemId)
     32     : Node(document, CreateOther)
     33     , m_name(name)
     34     , m_publicId(publicId)
     35     , m_systemId(systemId)
     36 {
     37 }
     38 
     39 KURL DocumentType::baseURI() const
     40 {
     41     return KURL();
     42 }
     43 
     44 String DocumentType::nodeName() const
     45 {
     46     return name();
     47 }
     48 
     49 Node::NodeType DocumentType::nodeType() const
     50 {
     51     return DOCUMENT_TYPE_NODE;
     52 }
     53 
     54 PassRefPtr<Node> DocumentType::cloneNode(bool /*deep*/)
     55 {
     56     return create(document(), m_name, m_publicId, m_systemId);
     57 }
     58 
     59 void DocumentType::insertedIntoDocument()
     60 {
     61     // Our document node can be null if we were created by a DOMImplementation.  We use the parent() instead.
     62     ASSERT(parentNode() && parentNode()->isDocumentNode());
     63     if (parentNode() && parentNode()->isDocumentNode()) {
     64         Document* doc = static_cast<Document*>(parentNode());
     65         if (!doc->doctype())
     66             doc->setDocType(this);
     67     }
     68     Node::insertedIntoDocument();
     69 }
     70 
     71 void DocumentType::removedFromDocument()
     72 {
     73     if (document() && document()->doctype() == this)
     74         document()->setDocType(0);
     75     Node::removedFromDocument();
     76 }
     77 
     78 }
     79