OdErrorContext.h

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// Copyright (C) 2002-2017, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
 
#ifndef _OdErrorContext_h_Included_
#define _OdErrorContext_h_Included_
 
#include "OdaDefs.h"
#include "RxObjectImpl.h"
#include "OdString.h"
 
#include "TD_PackPush.h"
 
class FIRSTDLL_EXPORT OdErrorContext : public OdRxObject
{
protected:
  OdErrorContext* m_pPreviousError;
  OdErrorContext() : m_pPreviousError(0) {}
  OdErrorContext(OdErrorContext* pPreviousError);
public:
  virtual ~OdErrorContext();
  
  virtual OdString description() const = 0;
  
  virtual OdResult code() const = 0;
  
  OdString completeDescription() const;
  OdErrorContext* getPreviousError() const { return m_pPreviousError; }
 
  void setPreviousError(OdErrorContext* pPreviousError);
};
 
#include "TD_PackPop.h"
 
#endif