1/*
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
4 * Copyright (C) 2002, 2005, 2006, 2007 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB.  If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#include "config.h"
23#include "CSSRule.h"
24
25#include "NotImplemented.h"
26
27namespace WebCore {
28
29CSSStyleSheet* CSSRule::parentStyleSheet() const
30{
31    StyleBase* curr = parent();
32    while (curr && !curr->isCSSStyleSheet())
33        curr = curr->parent();
34    return curr ? static_cast<CSSStyleSheet*>(curr) : 0;
35}
36
37CSSRule* CSSRule::parentRule() const
38{
39    return (parent() && parent()->isRule()) ? static_cast<CSSRule*>(parent()) : 0;
40}
41
42void CSSRule::setCssText(const String& /*cssText*/, ExceptionCode& /*ec*/)
43{
44    notImplemented();
45}
46
47} // namespace WebCore
48