stordir.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#pragma once
 
#include <sal/types.h>
 
#include <rtl/textcvt.h>
#include <rtl/string.h>
#include <rtl/ref.hxx>
 
#include "object.hxx"
#include "storbase.hxx"
 
namespace store
{
 
class OStorePageManager;
struct OStoreDirectoryPageData;
 
class OStoreDirectory_Impl : public store::OStoreObject
{
public:
    OStoreDirectory_Impl();
 
    storeError create (
        OStorePageManager *pManager,
        rtl_String const  *pPath,
        rtl_String const  *pName,
        storeAccessMode    eAccessMode);
 
    storeError iterate (
        storeFindData &rFindData);
 
    virtual bool isKindOf (sal_uInt32 nTypeId) override;
 
protected:
    virtual ~OStoreDirectory_Impl() override;
 
private:
    static const sal_uInt32 m_nTypeId;
 
    friend OStoreDirectory_Impl*
    SAL_CALL query<> (OStoreObject *pHandle, OStoreDirectory_Impl*);
 
    typedef OStoreDirectoryPageData   inode;
    typedef PageHolderObject< inode > inode_holder_type;
 
    rtl::Reference<OStorePageManager> m_xManager;
 
    OStorePageDescriptor       m_aDescr;
    sal_uInt32                 m_nPath;
    rtl_TextToUnicodeConverter m_hTextCvt;
 
    OStoreDirectory_Impl (const OStoreDirectory_Impl&) = delete;
    OStoreDirectory_Impl& operator= (const OStoreDirectory_Impl&) = delete;
};
 
template<> inline OStoreDirectory_Impl*
SAL_CALL query (OStoreObject *pHandle, SAL_UNUSED_PARAMETER OStoreDirectory_Impl*)
{
    if (pHandle && pHandle->isKindOf (OStoreDirectory_Impl::m_nTypeId))
    {
        // Handle is kind of OStoreDirectory_Impl.
        return static_cast<OStoreDirectory_Impl*>(pHandle);
    }
    return nullptr;
}
 
} // namespace store
 
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