1/*
2 * Copyright (C) 2010 Google 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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef WebIDBDatabaseError_h
30#define WebIDBDatabaseError_h
31
32#include "WebCommon.h"
33#include "WebPrivatePtr.h"
34#include "WebString.h"
35
36namespace blink {
37
38class DOMError;
39
40// See comment in WebIDBFactory for a high level overview these classes.
41class WebIDBDatabaseError {
42public:
43    ~WebIDBDatabaseError() { reset(); }
44
45    WebIDBDatabaseError(unsigned short code) { assign(code); }
46    WebIDBDatabaseError(unsigned short code, const WebString& message) { assign(code, message); }
47    WebIDBDatabaseError(const WebIDBDatabaseError& error) { assign(error); }
48    WebIDBDatabaseError& operator=(const WebIDBDatabaseError& error)
49    {
50        assign(error);
51        return *this;
52    }
53
54    BLINK_EXPORT void assign(const WebIDBDatabaseError&);
55    BLINK_EXPORT void reset();
56
57#if BLINK_IMPLEMENTATION
58    operator PassRefPtrWillBeRawPtr<DOMError>() const;
59#endif
60
61private:
62    BLINK_EXPORT void assign(unsigned short code);
63    BLINK_EXPORT void assign(unsigned short code, const WebString& message);
64
65    WebPrivatePtr<DOMError> m_private;
66};
67
68} // namespace blink
69
70#endif // WebIDBDatabaseError_h
71