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
86
87
88
|
/*
* 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.
*/
#include "config.h"
#include "WebIDBCursorImpl.h"
#include "IDBAny.h"
#include "IDBCallbacksProxy.h"
#include "IDBCursorBackendInterface.h"
#include "IDBKey.h"
#include "WebIDBKey.h"
using namespace WebCore;
namespace WebKit {
WebIDBCursorImpl::WebIDBCursorImpl(PassRefPtr<IDBCursorBackendInterface> idbCursorBackend)
: m_idbCursorBackend(idbCursorBackend)
{
}
WebIDBCursorImpl::~WebIDBCursorImpl()
{
}
unsigned short WebIDBCursorImpl::direction() const
{
return m_idbCursorBackend->direction();
}
WebIDBKey WebIDBCursorImpl::key() const
{
return WebIDBKey(m_idbCursorBackend->key());
}
void WebIDBCursorImpl::value(WebSerializedScriptValue& serializedScriptValue, WebIDBKey& idbKey) const
{
// Verify we're starting off with blank slates.
ASSERT(serializedScriptValue.isNull());
ASSERT(idbKey.type() == WebIDBKey::InvalidType);
RefPtr<IDBAny> any = m_idbCursorBackend->value();
if (any->type() == IDBAny::SerializedScriptValueType)
serializedScriptValue.assign(any->serializedScriptValue());
else if (any->type() == IDBAny::IDBKeyType)
idbKey.assign(any->idbKey());
else
ASSERT_NOT_REACHED();
}
void WebIDBCursorImpl::update(const WebSerializedScriptValue& value, WebIDBCallbacks* callbacks)
{
m_idbCursorBackend->update(value, IDBCallbacksProxy::create(callbacks));
}
void WebIDBCursorImpl::continueFunction(const WebIDBKey& key, WebIDBCallbacks* callbacks)
{
m_idbCursorBackend->continueFunction(key, IDBCallbacksProxy::create(callbacks));
}
void WebIDBCursorImpl::remove(WebIDBCallbacks* callbacks)
{
m_idbCursorBackend->remove(IDBCallbacksProxy::create(callbacks));
}
} // namespace WebCore
|
