/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */

/* libwps

 * Version: MPL 2.0 / LGPLv2.1+

 *

 * 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/.

 *

 * Major Contributor(s):

 * Copyright (C) 2006, 2007 Andrew Ziem

 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)

 * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)

 *

 * For minor contributions see the git repository.

 *

 * Alternatively, the contents of this file may be used under the terms

 * of the GNU Lesser General Public License Version 2.1 or later

 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are

 * applicable instead of those above.

 *

 * For further information visit http://libwps.sourceforge.net

 */

#ifndef WPSSUBDOCUMENT_H

#define WPSSUBDOCUMENT_H

#include "libwps_internal.h"

class WPSContentListener;

class WPSParser;

/** virtual class to define a sub document */

class WPSSubDocument

{

public:

  /// constructor

  explicit WPSSubDocument(RVNGInputStreamPtr const &input, int id=0);

  /// destructor

  virtual ~WPSSubDocument();

  /// returns the input

  RVNGInputStreamPtr &getInput()

  {

    return m_input;

  }

  /// get the identificator

  int id() const

  {

    return m_id;

  }

  /// set the identificator

  void setId(int i)

  {

    m_id = i;

  }

  /// an operator =

  virtual bool operator==(std::shared_ptr<WPSSubDocument> const &doc) const;

  bool operator!=(std::shared_ptr<WPSSubDocument> const &doc) const

  {

    return !operator==(doc);

  }

protected:

  RVNGInputStreamPtr m_input;

  int m_id;

private:

  WPSSubDocument(const WPSSubDocument &) = delete;

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

};

#endif

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