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 | |
38 | namespace WebCore { |
39 | |
40 | WTF_MAKE_ISO_ALLOCATED_IMPL(FileSystemEntry); |
41 | |
42 | FileSystemEntry::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 | |
51 | FileSystemEntry::~FileSystemEntry() = default; |
52 | |
53 | DOMFileSystem& FileSystemEntry::filesystem() const |
54 | { |
55 | return m_filesystem.get(); |
56 | } |
57 | |
58 | const char* FileSystemEntry::activeDOMObjectName() const |
59 | { |
60 | return "FileSystemEntry" ; |
61 | } |
62 | |
63 | bool FileSystemEntry::canSuspendForDocumentSuspension() const |
64 | { |
65 | return !hasPendingActivity(); |
66 | } |
67 | |
68 | void 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 | |