Source/modules/filesystem/DirectoryEntrySync.cpp

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"
#include "modules/filesystem/DirectoryEntrySync.h"

#include "bindings/v8/ExceptionMessages.h"
#include "bindings/v8/ExceptionState.h"
#include "core/dom/ExceptionCode.h"
#include "modules/filesystem/DirectoryReaderSync.h"
#include "modules/filesystem/EntrySync.h"
#include "modules/filesystem/FileEntrySync.h"
#include "modules/filesystem/SyncCallbackHelper.h"

namespace WebCore {

DirectoryEntrySync::DirectoryEntrySync(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
    : EntrySync(fileSystem, fullPath)
{
    ScriptWrappable::init(this);
}

PassRefPtr<DirectoryReaderSync> DirectoryEntrySync::createReader()
{
    return DirectoryReaderSync::create(m_fileSystem, m_fullPath);
}

PassRefPtr<FileEntrySync> DirectoryEntrySync::getFile(const String& path, const Dictionary& options, ExceptionState& es)
{
    FileSystemFlags flags(options);
    EntrySyncCallbackHelper helper;
    if (!m_fileSystem->getFile(this, path, flags, helper.successCallback(), helper.errorCallback(), DOMFileSystemBase::Synchronous)) {
        es.throwDOMException(InvalidModificationError, ExceptionMessages::failedToExecute("getFile", "DirectoryEntrySync"));
        return 0;
    }
    return static_pointer_cast<FileEntrySync>(helper.getResult(es));
}

PassRefPtr<DirectoryEntrySync> DirectoryEntrySync::getDirectory(const String& path, const Dictionary& options, ExceptionState& es)
{
    FileSystemFlags flags(options);
    EntrySyncCallbackHelper helper;
    if (!m_fileSystem->getDirectory(this, path, flags, helper.successCallback(), helper.errorCallback(), DOMFileSystemBase::Synchronous)) {
        es.throwDOMException(InvalidModificationError, ExceptionMessages::failedToExecute("getDirectory", "DirectoryEntrySync"));
        return 0;
    }
    return static_pointer_cast<DirectoryEntrySync>(helper.getResult(es));
}

void DirectoryEntrySync::removeRecursively(ExceptionState& es)
{
    VoidSyncCallbackHelper helper;
    if (!m_fileSystem->removeRecursively(this, helper.successCallback(), helper.errorCallback(), DOMFileSystemBase::Synchronous)) {
        es.throwDOMException(InvalidModificationError, ExceptionMessages::failedToExecute("removeRecursively", "DirectoryEntrySync"));
        return;
    }
    helper.getResult(es);
}

}