1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* Copyright (C) 2007, 2013 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 ChangeVersionWrapper_h
#define ChangeVersionWrapper_h
#include "modules/webdatabase/SQLTransactionBackend.h"
#include "platform/heap/Handle.h"
#include "wtf/Forward.h"
namespace blink {
class SQLErrorData;
class ChangeVersionWrapper final : public SQLTransactionWrapper {
public:
static ChangeVersionWrapper* create(const String& oldVersion, const String& newVersion) { return new ChangeVersionWrapper(oldVersion, newVersion); }
virtual bool performPreflight(SQLTransactionBackend*) override;
virtual bool performPostflight(SQLTransactionBackend*) override;
virtual SQLErrorData* sqlError() const override { return m_sqlError.get(); }
virtual void handleCommitFailedAfterPostflight(SQLTransactionBackend*) override;
private:
ChangeVersionWrapper(const String& oldVersion, const String& newVersion);
String m_oldVersion;
String m_newVersion;
OwnPtr<SQLErrorData> m_sqlError;
};
} // namespace blink
#endif // ChangeVersionWrapper_h
|
