blob: e4d3091ddaf5e4d07cffff71a53d7b6a2e5bf4bd [file] [log] [blame]
/*
* Copyright (C) 2017 Apple 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 INC. 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 INC. 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 "FileSystemDirectoryEntry.h"
#include "DOMException.h"
#include "DOMFileSystem.h"
#include "Document.h"
#include "ErrorCallback.h"
#include "FileSystemDirectoryReader.h"
#include "FileSystemEntryCallback.h"
#include "FileSystemFileEntry.h"
#include "ScriptExecutionContext.h"
#include "WindowEventLoop.h"
namespace WebCore {
FileSystemDirectoryEntry::FileSystemDirectoryEntry(ScriptExecutionContext& context, DOMFileSystem& filesystem, const String& virtualPath)
: FileSystemEntry(context, filesystem, virtualPath)
{
}
Ref<FileSystemDirectoryReader> FileSystemDirectoryEntry::createReader(ScriptExecutionContext& context)
{
return FileSystemDirectoryReader::create(context, *this);
}
void FileSystemDirectoryEntry::getEntry(ScriptExecutionContext& context, const String& path, const Flags& flags, EntryMatchingFunction&& matches, RefPtr<FileSystemEntryCallback>&& successCallback, RefPtr<ErrorCallback>&& errorCallback)
{
if (!successCallback && !errorCallback)
return;
filesystem().getEntry(context, *this, path, flags, [this, pendingActivity = makePendingActivity(*this), matches = WTFMove(matches), successCallback = WTFMove(successCallback), errorCallback = WTFMove(errorCallback)](auto&& result) mutable {
auto* document = this->document();
if (result.hasException()) {
if (errorCallback && document) {
document->eventLoop().queueTask(TaskSource::Networking, [errorCallback = WTFMove(errorCallback), exception = result.releaseException(), pendingActivity = WTFMove(pendingActivity)]() mutable {
errorCallback->handleEvent(DOMException::create(WTFMove(exception)));
});
}
return;
}
auto entry = result.releaseReturnValue();
if (!matches(entry)) {
if (errorCallback && document) {
document->eventLoop().queueTask(TaskSource::Networking, [errorCallback = WTFMove(errorCallback), pendingActivity = WTFMove(pendingActivity)]() mutable {
errorCallback->handleEvent(DOMException::create(Exception { TypeMismatchError, "Entry at given path does not match expected type"_s }));
});
}
return;
}
if (successCallback && document) {
document->eventLoop().queueTask(TaskSource::Networking, [successCallback = WTFMove(successCallback), entry = WTFMove(entry), pendingActivity = WTFMove(pendingActivity)]() mutable {
successCallback->handleEvent(WTFMove(entry));
});
}
});
}
void FileSystemDirectoryEntry::getFile(ScriptExecutionContext& context, const String& path, const Flags& flags, RefPtr<FileSystemEntryCallback>&& successCallback, RefPtr<ErrorCallback>&& errorCallback)
{
getEntry(context, path, flags, [](auto& entry) { return entry.isFile(); }, WTFMove(successCallback), WTFMove(errorCallback));
}
void FileSystemDirectoryEntry::getDirectory(ScriptExecutionContext& context, const String& path, const Flags& flags, RefPtr<FileSystemEntryCallback>&& successCallback, RefPtr<ErrorCallback>&& errorCallback)
{
getEntry(context, path, flags, [](auto& entry) { return entry.isDirectory(); }, WTFMove(successCallback), WTFMove(errorCallback));
}
} // namespace WebCore