/*

 * Copyright (C) 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.

 */

#include "config.h"

#include "JSHTMLOptionsCollection.h"

#include "ExceptionCode.h"

#include "HTMLNames.h"

#include "HTMLOptionElement.h"

#include "HTMLOptionsCollection.h"

#include "HTMLSelectElement.h"

#include "JSHTMLOptionElement.h"

#include "JSHTMLSelectElementCustom.h"

#include <kjs/operations.h>

using namespace KJS;

namespace WebCore {

JSValue* JSHTMLOptionsCollection::length(ExecState* exec) const

{

    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());

    return jsNumber(imp->length());

}

void JSHTMLOptionsCollection::setLength(ExecState* exec, JSValue* value)

{

    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());

    ExceptionCode ec = 0;

    unsigned newLength = 0;

    double lengthValue = value->toNumber(exec);

    if (!isNaN(lengthValue) && !isInf(lengthValue)) {

        if (lengthValue < 0.0)

            ec = INDEX_SIZE_ERR;

        else if (lengthValue > static_cast<double>(UINT_MAX))

            newLength = UINT_MAX;

        else

            newLength = static_cast<unsigned>(lengthValue);

    }

    if (!ec)

        imp->setLength(newLength, ec);

    setDOMException(exec, ec);

}

void JSHTMLOptionsCollection::indexSetter(KJS::ExecState* exec, unsigned index, KJS::JSValue* value, int attr)

{

    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());

    HTMLSelectElement* base = static_cast<HTMLSelectElement*>(imp->base());

    selectIndexSetter(base, exec, index, value);

}

}