/* -*- 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 .
 */

#ifndef INCLUDED_SW_SOURCE_CORE_INC_DOCUMENTLISTITEMSMANAGER_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_DOCUMENTLISTITEMSMANAGER_HXX

#include <IDocumentListItems.hxx>
#include <memory>
#include <set>

namespace sw
{

class DocumentListItemsManager final : public IDocumentListItems
{
public:

    DocumentListItemsManager();

    void addListItem( const SwNodeNum& rNodeNum ) override;
    void removeListItem( const SwNodeNum& rNodeNum ) override;

    OUString getListItemText(const SwNodeNum& rNodeNum,
                             SwRootFrame const& rLayout) const override;

    bool isNumberedInLayout(SwNodeNum const& rNodeNum,
            SwRootFrame const& rLayout) const override;

    void getNumItems( IDocumentListItems::tSortedNodeNumList& orNodeNumList ) const override;

    virtual ~DocumentListItemsManager() override;


    //Non Interface
    struct lessThanNodeNum
    {
        bool operator()( const SwNodeNum* pNodeNumOne,
                         const SwNodeNum* pNodeNumTwo ) const;
    };

    typedef std::set< const SwNodeNum*, lessThanNodeNum > tImplSortedNodeNumList;

private:

    DocumentListItemsManager(DocumentListItemsManager const&) = delete;
    DocumentListItemsManager& operator=(DocumentListItemsManager const&) = delete;

    std::unique_ptr<tImplSortedNodeNumList> mpListItemsList;
};

}

 #endif // INCLUDED_SW_SOURCE_CORE_INC_DOCUMENTLISTITEMSMANAGER_HXX

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