/*

 * Copyright (C) 2007, 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.

 *

 */

#ifndef CheckedRadioButtons_h

#define CheckedRadioButtons_h

#include <wtf/HashMap.h>

#include <wtf/OwnPtr.h>

namespace WebCore {

class AtomicString;

class AtomicStringImpl;

class HTMLInputElement;

class HTMLFormControlElement;

class CheckedRadioButtons {

public:

    void addButton(HTMLFormControlElement*);

    void removeButton(HTMLFormControlElement*);

    HTMLInputElement* checkedButtonForGroup(const AtomicString& groupName) const;

private:

    typedef HashMap<AtomicStringImpl*, HTMLInputElement*> NameToInputMap;

    OwnPtr<NameToInputMap> m_nameToCheckedRadioButtonMap;

};

} // namespace WebCore

#endif // CheckedRadioButtons_h