2 * Copyright (C) 2010 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
26 #ifndef IDBObjectStoreBackendInterface_h
27 #define IDBObjectStoreBackendInterface_h
29 #include "ExceptionCode.h"
30 #include "PlatformString.h"
31 #include <wtf/Threading.h>
33 #if ENABLE(INDEXED_DATABASE)
39 class IDBIndexBackendInterface;
42 class IDBTransactionBackendInterface;
43 class SerializedScriptValue;
45 class IDBObjectStoreBackendInterface : public ThreadSafeRefCounted<IDBObjectStoreBackendInterface> {
47 virtual ~IDBObjectStoreBackendInterface() { }
49 virtual String name() const = 0;
50 virtual String keyPath() const = 0;
51 virtual PassRefPtr<DOMStringList> indexNames() const = 0;
53 virtual void get(PassRefPtr<IDBKey>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
60 virtual void put(PassRefPtr<SerializedScriptValue>, PassRefPtr<IDBKey>, PutMode, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
61 virtual void deleteFunction(PassRefPtr<IDBKey>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
63 virtual void clear(PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
65 virtual PassRefPtr<IDBIndexBackendInterface> createIndex(const String& name, const String& keyPath, bool unique, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
66 virtual PassRefPtr<IDBIndexBackendInterface> index(const String& name, ExceptionCode&) = 0;
67 virtual void deleteIndex(const String& name, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
69 virtual void openCursor(PassRefPtr<IDBKeyRange>, unsigned short direction, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
72 } // namespace WebCore
76 #endif // IDBObjectStoreBackendInterface_h