1/*
2 * Copyright (C) 2011 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 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef IDBObjectStoreBackendProxy_h
27#define IDBObjectStoreBackendProxy_h
28
29#if ENABLE(INDEXED_DATABASE)
30
31#include "IDBObjectStoreBackendInterface.h"
32#include <wtf/OwnPtr.h>
33#include <wtf/PassOwnPtr.h>
34#include <wtf/PassRefPtr.h>
35
36namespace WebKit {
37
38class WebIDBObjectStore;
39
40class IDBObjectStoreBackendProxy : public WebCore::IDBObjectStoreBackendInterface {
41public:
42    static PassRefPtr<WebCore::IDBObjectStoreBackendInterface> create(PassOwnPtr<WebIDBObjectStore>);
43    virtual ~IDBObjectStoreBackendProxy();
44
45    virtual String name() const;
46    virtual String keyPath() const;
47    virtual PassRefPtr<WebCore::DOMStringList> indexNames() const;
48
49    virtual void get(PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBCallbacks>, WebCore::IDBTransactionBackendInterface*, WebCore::ExceptionCode&);
50    virtual void put(PassRefPtr<WebCore::SerializedScriptValue>, PassRefPtr<WebCore::IDBKey>, PutMode, PassRefPtr<WebCore::IDBCallbacks>, WebCore::IDBTransactionBackendInterface*, WebCore::ExceptionCode&);
51    virtual void deleteFunction(PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBCallbacks>, WebCore::IDBTransactionBackendInterface*, WebCore::ExceptionCode&);
52    virtual void clear(PassRefPtr<WebCore::IDBCallbacks>, WebCore::IDBTransactionBackendInterface*, WebCore::ExceptionCode&);
53
54    PassRefPtr<WebCore::IDBIndexBackendInterface> createIndex(const String& name, const String& keyPath, bool unique, WebCore::IDBTransactionBackendInterface*, WebCore::ExceptionCode&);
55    PassRefPtr<WebCore::IDBIndexBackendInterface> index(const String& name, WebCore::ExceptionCode&);
56    void deleteIndex(const String& name, WebCore::IDBTransactionBackendInterface*, WebCore::ExceptionCode&);
57
58    virtual void openCursor(PassRefPtr<WebCore::IDBKeyRange>, unsigned short direction, PassRefPtr<WebCore::IDBCallbacks>, WebCore::IDBTransactionBackendInterface*, WebCore::ExceptionCode&);
59
60private:
61    IDBObjectStoreBackendProxy(PassOwnPtr<WebIDBObjectStore>);
62
63    OwnPtr<WebIDBObjectStore> m_webIDBObjectStore;
64};
65
66} // namespace WebKit
67
68#endif
69
70#endif // IDBObjectStoreBackendProxy_h
71