Source/core/dom/DocumentType.cpp

/*
 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
 *           (C) 2001 Dirk Mueller (mueller@kde.org)
 * Copyright (C) 2004, 2005, 2006, 2008, 2009 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "config.h"
#include "core/dom/DocumentType.h"

#include "core/dom/Document.h"
#include "core/dom/NamedNodeMap.h"

namespace WebCore {

DocumentType::DocumentType(Document* document, const String& name, const String& publicId, const String& systemId)
    : Node(document, CreateOther)
    , m_name(name)
    , m_publicId(publicId)
    , m_systemId(systemId)
{
    ScriptWrappable::init(this);
}

KURL DocumentType::baseURI() const
{
    return KURL();
}

String DocumentType::nodeName() const
{
    return name();
}

Node::NodeType DocumentType::nodeType() const
{
    return DOCUMENT_TYPE_NODE;
}

PassRefPtr<Node> DocumentType::cloneNode(bool /*deep*/)
{
    return create(document(), m_name, m_publicId, m_systemId);
}

Node::InsertionNotificationRequest DocumentType::insertedInto(ContainerNode* insertionPoint)
{
    Node::insertedInto(insertionPoint);
    if (!insertionPoint->inDocument())
        return InsertionDone;

    // Our document node can be null if we were created by a DOMImplementation.  We use the parent() instead.
    ASSERT(parentNode() && parentNode()->isDocumentNode());
    if (parentNode() && parentNode()->isDocumentNode()) {
        Document* doc = toDocument(parentNode());
        if (!doc->doctype())
            doc->setDocType(this);
    }

    return InsertionDone;
}

void DocumentType::removedFrom(ContainerNode* insertionPoint)
{
    if (insertionPoint->inDocument() && document() && document()->doctype() == this)
        document()->setDocType(0);
    Node::removedFrom(insertionPoint);
}

}