1 /*
2 * Copyright (C) 2009 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #ifndef DOMDataGridDataSource_h
27 #define DOMDataGridDataSource_h
28
29 #if ENABLE(DATAGRID)
30
31 #include "DataGridDataSource.h"
32 #include <wtf/PassRefPtr.h>
33 #include <wtf/RefPtr.h>
34
35 namespace WebCore {
36
37 class HTMLDataGridElement;
38
39 class DOMDataGridDataSource : public DataGridDataSource {
40 public:
create()41 static PassRefPtr<DOMDataGridDataSource> create()
42 {
43 return adoptRef(new DOMDataGridDataSource);
44 }
45
46 virtual ~DOMDataGridDataSource();
47
isDOMDataGridDataSource()48 virtual bool isDOMDataGridDataSource() const { return true; }
49
50 private:
51 DOMDataGridDataSource();
52 };
53
asDOMDataGridDataSource(DataGridDataSource * dataSource)54 inline DOMDataGridDataSource* asDOMDataGridDataSource(DataGridDataSource* dataSource)
55 {
56 ASSERT(dataSource->isDOMDataGridDataSource());
57 return static_cast<DOMDataGridDataSource*>(dataSource);
58 }
59
asDOMDataGridDataSource(const DataGridDataSource * dataSource)60 inline const DOMDataGridDataSource* asDOMDataGridDataSource(const DataGridDataSource* dataSource)
61 {
62 ASSERT(dataSource->isDOMDataGridDataSource());
63 return static_cast<const DOMDataGridDataSource*>(dataSource);
64 }
65
66 } // namespace WebCore
67
68 #endif // ENABLE(DATAGRID)
69 #endif // DOMDataGridDataSource_h
70