RxOverrule.h

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// Copyright (C) 2002-2024, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
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// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2024 by Open Design Alliance. 
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#ifndef _RXOVERRULE_H
#define _RXOVERRULE_H
 
#include "RxObject.h"
 
#include "TD_PackPush.h"
class OdRxOverruleIterator;

class FIRSTDLL_EXPORT OdRxOverrule : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdRxOverrule);

  virtual ~OdRxOverrule();

  virtual bool isApplicable(const OdRxObject* pOverruledSubject) const = 0;

  static OdResult addOverrule(OdRxClass* pClass, OdRxOverrule* pOverrule, bool bAddAtLast = false);

  static OdResult removeOverrule(OdRxClass* pClass, OdRxOverrule* pOverrule);

  static void setIsOverruling(bool bIsOverruling);

  static bool isOverruling()
  {
    return s_bIsOverruling;
  }

  static bool hasOverrule(const OdRxObject* pSubject, OdRxClass* pOverruleClass);
private:
  OdRxOverruleIterator* m_pIter = 0;
  FIRSTDLL_EXPORT_STATIC static bool s_bIsOverruling;
  friend class OdRxOverruleInternals;
};
 
#include "TD_PackPop.h"
#endif  // _RXOVERRULE_H