/* | |
* Copyright (C) 2009 Apple Inc. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#ifndef JSDataGridDataSource_h | |
#define JSDataGridDataSource_h | |
#if ENABLE(DATAGRID) | |
#include "DataGridDataSource.h" | |
#include <runtime/JSValue.h> | |
#include <runtime/Protect.h> | |
#include <wtf/PassRefPtr.h> | |
#include <wtf/RefPtr.h> | |
namespace WebCore { | |
class Frame; | |
class HTMLDataGridElement; | |
class JSDataGridDataSource : public DataGridDataSource { | |
public: | |
static PassRefPtr<JSDataGridDataSource> create(JSC::JSValue dataSource, Frame* frame) | |
{ | |
return adoptRef(new JSDataGridDataSource(dataSource, frame)); | |
} | |
virtual ~JSDataGridDataSource(); | |
virtual bool isJSDataGridDataSource() const { return true; } | |
JSC::JSValue jsDataSource() const { return m_dataSource.get(); } | |
private: | |
JSDataGridDataSource(JSC::JSValue, Frame*); | |
JSC::ProtectedJSValue m_dataSource; | |
RefPtr<Frame> m_frame; | |
}; | |
inline JSDataGridDataSource* asJSDataGridDataSource(DataGridDataSource* dataSource) | |
{ | |
ASSERT(dataSource->isJSDataGridDataSource()); | |
return static_cast<JSDataGridDataSource*>(dataSource); | |
} | |
inline const JSDataGridDataSource* asJSDataGridDataSource(const DataGridDataSource* dataSource) | |
{ | |
ASSERT(dataSource->isJSDataGridDataSource()); | |
return static_cast<const JSDataGridDataSource*>(dataSource); | |
} | |
} // namespace WebCore | |
#endif // ENABLE(DATAGRID) | |
#endif // JSDataGridDataSource_h |