1/*
2 * Copyright (C) 2017 Apple 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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "FileSystemEntry.h"
28
29#include "DOMException.h"
30#include "DOMFileSystem.h"
31#include "ErrorCallback.h"
32#include "FileSystemDirectoryEntry.h"
33#include "FileSystemEntryCallback.h"
34#include "ScriptExecutionContext.h"
35#include <wtf/FileSystem.h>
36#include <wtf/IsoMallocInlines.h>
37
38namespace WebCore {
39
40WTF_MAKE_ISO_ALLOCATED_IMPL(FileSystemEntry);
41
42FileSystemEntry::FileSystemEntry(ScriptExecutionContext& context, DOMFileSystem& filesystem, const String& virtualPath)
43 : ActiveDOMObject(&context)
44 , m_filesystem(filesystem)
45 , m_name(FileSystem::pathGetFileName(virtualPath))
46 , m_virtualPath(virtualPath)
47{
48 suspendIfNeeded();
49}
50
51FileSystemEntry::~FileSystemEntry() = default;
52
53DOMFileSystem& FileSystemEntry::filesystem() const
54{
55 return m_filesystem.get();
56}
57
58const char* FileSystemEntry::activeDOMObjectName() const
59{
60 return "FileSystemEntry";
61}
62
63bool FileSystemEntry::canSuspendForDocumentSuspension() const
64{
65 return !hasPendingActivity();
66}
67
68void FileSystemEntry::getParent(ScriptExecutionContext& context, RefPtr<FileSystemEntryCallback>&& successCallback, RefPtr<ErrorCallback>&& errorCallback)
69{
70 if (!successCallback && !errorCallback)
71 return;
72
73 filesystem().getParent(context, *this, [pendingActivity = makePendingActivity(*this), successCallback = WTFMove(successCallback), errorCallback = WTFMove(errorCallback)](auto&& result) {
74 if (result.hasException()) {
75 if (errorCallback)
76 errorCallback->handleEvent(DOMException::create(result.releaseException()));
77 return;
78 }
79 if (successCallback)
80 successCallback->handleEvent(result.releaseReturnValue());
81 });
82}
83
84
85} // namespace WebCore
86