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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* Copyright (C) 2010 Google 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 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 IDBObjectStore_h
#define IDBObjectStore_h
#include "IDBCursor.h"
#include "IDBKeyRange.h"
#include "IDBObjectStoreBackendInterface.h"
#include "IDBRequest.h"
#include "PlatformString.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#if ENABLE(INDEXED_DATABASE)
namespace WebCore {
class DOMStringList;
class IDBAny;
class IDBIndexRequest;
class IDBKey;
class IDBTransactionBackendInterface;
class SerializedScriptValue;
class IDBObjectStore : public RefCounted<IDBObjectStore> {
public:
static PassRefPtr<IDBObjectStore> create(PassRefPtr<IDBObjectStoreBackendInterface> idbObjectStore, IDBTransactionBackendInterface* transaction)
{
return adoptRef(new IDBObjectStore(idbObjectStore, transaction));
}
~IDBObjectStore() { }
String name() const;
String keyPath() const;
PassRefPtr<DOMStringList> indexNames() const;
PassRefPtr<IDBRequest> get(ScriptExecutionContext*, PassRefPtr<IDBKey> key);
PassRefPtr<IDBRequest> add(ScriptExecutionContext*, PassRefPtr<SerializedScriptValue> value, PassRefPtr<IDBKey> key = 0);
PassRefPtr<IDBRequest> put(ScriptExecutionContext*, PassRefPtr<SerializedScriptValue> value, PassRefPtr<IDBKey> key = 0);
PassRefPtr<IDBRequest> remove(ScriptExecutionContext*, PassRefPtr<IDBKey> key);
PassRefPtr<IDBRequest> createIndex(ScriptExecutionContext*, const String& name, const String& keyPath, bool unique = false);
PassRefPtr<IDBIndex> index(const String& name);
PassRefPtr<IDBRequest> removeIndex(ScriptExecutionContext*, const String& name);
PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKeyRange> = 0, unsigned short direction = IDBCursor::NEXT);
private:
IDBObjectStore(PassRefPtr<IDBObjectStoreBackendInterface>, IDBTransactionBackendInterface* transaction);
void removeTransactionFromPendingList();
RefPtr<IDBObjectStoreBackendInterface> m_objectStore;
RefPtr<IDBTransactionBackendInterface> m_transaction;
};
} // namespace WebCore
#endif
#endif // IDBObjectStore_h
|