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#include "config.h"
27#include "modules/indexeddb/IDBVersionChangeEvent.h"
28
29#include "bindings/v8/IDBBindingUtilities.h"
30#include "core/events/ThreadLocalEventNames.h"
31
32namespace WebCore {
33
34PassRefPtr<IDBVersionChangeEvent> IDBVersionChangeEvent::create(PassRefPtr<IDBAny> oldVersion, PassRefPtr<IDBAny> newVersion, const AtomicString& eventType, blink::WebIDBDataLoss dataLoss, const String& dataLossMessage)
35{
36    return adoptRef(new IDBVersionChangeEvent(oldVersion, newVersion, eventType, dataLoss, dataLossMessage));
37}
38
39IDBVersionChangeEvent::IDBVersionChangeEvent(PassRefPtr<IDBAny> oldVersion, PassRefPtr<IDBAny> newVersion, const AtomicString& eventType, blink::WebIDBDataLoss dataLoss, const String& dataLossMessage)
40    : Event(eventType, false /*canBubble*/, false /*cancelable*/)
41    , m_oldVersion(oldVersion)
42    , m_newVersion(newVersion)
43    , m_dataLoss(dataLoss)
44    , m_dataLossMessage(dataLossMessage)
45{
46    ScriptWrappable::init(this);
47}
48
49IDBVersionChangeEvent::~IDBVersionChangeEvent()
50{
51}
52
53ScriptValue IDBVersionChangeEvent::oldVersion(ExecutionContext* context) const
54{
55    DOMRequestState requestState(context);
56    return idbAnyToScriptValue(&requestState, m_oldVersion);
57}
58
59ScriptValue IDBVersionChangeEvent::newVersion(ExecutionContext* context) const
60{
61    DOMRequestState requestState(context);
62    return idbAnyToScriptValue(&requestState, m_newVersion);
63}
64
65const AtomicString& IDBVersionChangeEvent::dataLoss() const
66{
67    DEFINE_STATIC_LOCAL(AtomicString, total, ("total", AtomicString::ConstructFromLiteral));
68    if (m_dataLoss == blink::WebIDBDataLossTotal)
69        return total;
70    DEFINE_STATIC_LOCAL(AtomicString, none, ("none", AtomicString::ConstructFromLiteral));
71    return none;
72}
73
74const AtomicString& IDBVersionChangeEvent::interfaceName() const
75{
76    return EventNames::IDBVersionChangeEvent;
77}
78
79} // namespace WebCore
80