/*

 * This file is part of the CSS implementation for KDE.

 *

 * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)

 *               1999 Waldo Bastian (bastian@kde.org)

 * Copyright (C) 2004, 2006 Apple Computer, Inc.

 *

 * 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.

 */

#ifndef CSSNamespace_h

#define CSSNamespace_h

#include "AtomicString.h"

namespace WebCore {

    struct CSSNamespace {

        AtomicString m_prefix;

        AtomicString m_uri;

        CSSNamespace* m_parent;

        CSSNamespace(const AtomicString& prefix, const AtomicString& uri, CSSNamespace* parent)

            : m_prefix(prefix)

            , m_uri(uri)

            , m_parent(parent)

        {

        }

        ~CSSNamespace() { delete m_parent; }

        const AtomicString& uri() { return m_uri; }

        const AtomicString& prefix() { return m_prefix; }

        CSSNamespace* namespaceForPrefix(const AtomicString& prefix)

        {

            if (prefix == m_prefix)

                return this;

            if (m_parent)

                return m_parent->namespaceForPrefix(prefix);

            return 0;

        }

    };

} // namespace WebCore

#endif // CSSNamespace_h