/* -*- 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

class SwTable;

class SwChartDataProvider;

class SwChartLockController_Helper;

/** Give access to the data-provider for chart

 */

class IDocumentChartDataProviderAccess

{

public:

    /**

        returns or creates the data-provider for chart

    */

    virtual SwChartDataProvider* GetChartDataProvider(bool bCreate = false) const = 0;

    /**

        calls createInternalDataProvider for all charts using the specified table

    */

    virtual void CreateChartInternalDataProviders(const SwTable* pTable) = 0;

    /**

        returns chart controller helper that is used to lock/unlock all

        charts when relevant parts of tables are changed

    */

    virtual SwChartLockController_Helper& GetChartControllerHelper() = 0;

protected:

    virtual ~IDocumentChartDataProviderAccess(){};

};

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