1/*
2 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 *
19 */
20
21#include "config.h"
22#include "OptionGroupElement.h"
23
24#include "Element.h"
25#include "HTMLNames.h"
26#include "HTMLOptGroupElement.h"
27#include <wtf/Assertions.h>
28
29#if ENABLE(WML)
30#include "WMLOptGroupElement.h"
31#include "WMLNames.h"
32#endif
33
34namespace WebCore {
35
36OptionGroupElement* toOptionGroupElement(Element* element)
37{
38    if (element->isHTMLElement() && element->hasTagName(HTMLNames::optgroupTag))
39        return static_cast<HTMLOptGroupElement*>(element);
40
41#if ENABLE(WML)
42    if (element->isWMLElement() && element->hasTagName(WMLNames::optgroupTag))
43        return static_cast<WMLOptGroupElement*>(element);
44#endif
45
46    return 0;
47}
48
49bool isOptionGroupElement(Element* element)
50{
51    return element->hasLocalName(HTMLNames::optgroupTag)
52#if ENABLE(WML)
53        || element->hasLocalName(WMLNames::optgroupTag)
54#endif
55        ;
56}
57
58}
59