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 *
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 WebIDBDatabase_h
27#define WebIDBDatabase_h
28
29#include "WebBlobInfo.h"
30#include "WebCommon.h"
31#include "WebIDBCursor.h"
32#include "WebIDBMetadata.h"
33#include "public/platform/WebIDBTypes.h"
34
35namespace blink {
36
37class WebData;
38class WebIDBCallbacks;
39class WebIDBDatabaseCallbacks;
40class WebIDBDatabaseError;
41class WebIDBKey;
42class WebIDBKeyPath;
43class WebIDBKeyRange;
44
45// See comment in WebIDBFactory for a high level overview of these classes.
46class WebIDBDatabase {
47public:
48    virtual ~WebIDBDatabase() { }
49
50    virtual void createObjectStore(long long transactionId, long long objectStoreId, const WebString& name, const WebIDBKeyPath&, bool autoIncrement) { BLINK_ASSERT_NOT_REACHED(); }
51    virtual void deleteObjectStore(long long transactionId, long long objectStoreId) { BLINK_ASSERT_NOT_REACHED(); }
52    virtual void createTransaction(long long id, WebIDBDatabaseCallbacks*, const WebVector<long long>& scope, WebIDBTransactionMode) { BLINK_ASSERT_NOT_REACHED(); }
53    virtual void close() { BLINK_ASSERT_NOT_REACHED(); }
54    virtual void versionChangeIgnored() { BLINK_ASSERT_NOT_REACHED(); }
55
56    virtual void abort(long long transactionId) { BLINK_ASSERT_NOT_REACHED(); }
57    virtual void commit(long long transactionId) { BLINK_ASSERT_NOT_REACHED(); }
58
59    virtual void createIndex(long long transactionId, long long objectStoreId, long long indexId, const WebString& name, const WebIDBKeyPath&, bool unique, bool multiEntry) { BLINK_ASSERT_NOT_REACHED(); }
60    virtual void deleteIndex(long long transactionId, long long objectStoreId, long long indexId) { BLINK_ASSERT_NOT_REACHED(); }
61
62    static const long long minimumIndexId = 30;
63
64    typedef WebVector<WebIDBKey> WebIndexKeys;
65
66    virtual void get(long long transactionId, long long objectStoreId, long long indexId, const WebIDBKeyRange&, bool keyOnly, WebIDBCallbacks*) { BLINK_ASSERT_NOT_REACHED(); }
67    virtual void put(long long transactionId, long long objectStoreId, const WebData& value, const WebVector<WebBlobInfo>&, const WebIDBKey&, WebIDBPutMode, WebIDBCallbacks*, const WebVector<long long>& indexIds, const WebVector<WebIndexKeys>&) { BLINK_ASSERT_NOT_REACHED(); }
68    virtual void setIndexKeys(long long transactionId, long long objectStoreId, const WebIDBKey&, const WebVector<long long>& indexIds, const WebVector<WebIndexKeys>&) { BLINK_ASSERT_NOT_REACHED(); }
69    virtual void setIndexesReady(long long transactionId, long long objectStoreId, const WebVector<long long>& indexIds) { BLINK_ASSERT_NOT_REACHED(); }
70    virtual void openCursor(long long transactionId, long long objectStoreId, long long indexId, const WebIDBKeyRange&, WebIDBCursorDirection, bool keyOnly, WebIDBTaskType, WebIDBCallbacks*) { BLINK_ASSERT_NOT_REACHED(); }
71    virtual void count(long long transactionId, long long objectStoreId, long long indexId, const WebIDBKeyRange&, WebIDBCallbacks*) { BLINK_ASSERT_NOT_REACHED(); }
72    virtual void deleteRange(long long transactionId, long long objectStoreId, const WebIDBKeyRange&, WebIDBCallbacks*) { BLINK_ASSERT_NOT_REACHED(); }
73    virtual void clear(long long transactionId, long long objectStoreId, WebIDBCallbacks*) { BLINK_ASSERT_NOT_REACHED(); }
74    virtual void ackReceivedBlobs(const WebVector<WebString>& uuids) { BLINK_ASSERT_NOT_REACHED(); }
75
76protected:
77    WebIDBDatabase() { }
78};
79
80} // namespace blink
81
82#endif // WebIDBDatabase_h
83