/*

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

 *

 * 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, 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 NamedNodeMap_h

#define NamedNodeMap_h

#include "Shared.h"

#include <wtf/PassRefPtr.h>

namespace WebCore {

class Node;

class QualifiedName;

class String;

typedef int ExceptionCode;

// Generic NamedNodeMap interface

// Other classes implement this for more specific situations e.g. attributes of an element.

class NamedNodeMap : public Shared<NamedNodeMap> {

public:

    NamedNodeMap() { }

    virtual ~NamedNodeMap() { }

    virtual PassRefPtr<Node> getNamedItem(const String& name) const = 0;

    virtual PassRefPtr<Node> removeNamedItem(const String& name, ExceptionCode&) = 0;

    virtual PassRefPtr<Node> getNamedItemNS(const String& namespaceURI, const String& localName) const = 0;

    PassRefPtr<Node> setNamedItemNS(Node* arg, ExceptionCode& ec) { return setNamedItem(arg, ec); }

    virtual PassRefPtr<Node> removeNamedItemNS(const String& namespaceURI, const String& localName, ExceptionCode&) = 0;

    // DOM methods & attributes for NamedNodeMap

    virtual PassRefPtr<Node> getNamedItem(const QualifiedName& attrName) const = 0;

    virtual PassRefPtr<Node> removeNamedItem(const QualifiedName& attrName, ExceptionCode&) = 0;

    virtual PassRefPtr<Node> setNamedItem(Node*, ExceptionCode&) = 0;

    virtual PassRefPtr<Node> item(unsigned index) const = 0;

    virtual unsigned length() const = 0;

    // Other methods (not part of DOM)

    virtual bool isReadOnlyNode() { return false; }

};

} //namespace

#endif