daiEntityInstance.h

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// Copyright (C) 2002-2019, 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 
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// 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 Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2019 by Open Design Alliance. 
//   All rights reserved.
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#ifndef _DAI_ENTITY_INSTANCE_H_
#define _DAI_ENTITY_INSTANCE_H_
 
#include "OdaCommon.h"
#include "Gi/GiDrawable.h"
#include "RxValue.h"
 
namespace OdDAI {
 
  class Model;
  class Entity;
  class OdSpfFilerBase;
 
  class Attribute;
  typedef OdSmartPtr<Attribute> AttributePtr;
 
  class DAI_EXPORT EntityInstance : public OdGiDrawable
  {
    //DOM-IGNORE-BEGIN
    ODRX_DECLARE_MEMBERS(EntityInstance);
    //DOM-IGNORE-END
 
    EntityInstance() : m_id(NULL) {};
 
    Model* owningModel() const;
 
    virtual OdResult inFields(OdSpfFilerBase *rdFiler) { return eNotImplemented; };
 
    virtual OdResult outFields(OdSpfFilerBase *wrFiler) { return eNotImplemented; };
 
    virtual void setInverseCounterParts() {};
 
    virtual void resetInverseCounterParts() {};
 
    bool isInstanceOf(const char *entityName) const;
 
    bool isInstanceOf(const Entity *entityDef) const;
 
    bool isKindOf(const char *entityName) const;
 
    bool isKindOf(const Entity *entityDef) const;
 
    virtual Entity* getInstanceType() const = 0;
    
    virtual OdAnsiString typeName() const = 0;
 
    virtual OdRxValue getAttr(const OdAnsiString &attrName) const = 0;
 
    virtual bool putAttr(const OdAnsiString &explicitAttrName, const OdRxValue &val) = 0;
 
    virtual bool testAttr(const OdAnsiString &attrName) const = 0;
 
    virtual bool testAttr(const AttributePtr& attribute) const;
 
 
    virtual void unsetAttr(const OdAnsiString &explicitAttrName) = 0;
 
    virtual void unsetAttr(const AttributePtr& attribute);
 
    virtual bool isPersistent() const { return m_id != NULL; }
 
    virtual OdDbStub* id() const { return m_id; };
 
    virtual void setGsNode(OdGsCache* pGsNode) { throw OdError(eNotImplemented); };
 
    virtual OdGsCache* gsNode() const { throw OdError(eNotImplemented); };
 
//DOM-IGNORE-BEGIN
  protected:
 
    virtual OdUInt32 subSetAttributes(OdGiDrawableTraits * traits) const { throw OdError(eNotImplemented); };
    virtual bool subWorldDraw(OdGiWorldDraw * wd) const { throw OdError(eNotImplemented); };
    virtual void subViewportDraw(OdGiViewportDraw * vd) const {};
 
  protected:
    OdDbStub *m_id;
 
    friend class ModelContents;
//DOM-IGNORE-END
  };
  
  typedef OdSmartPtr<EntityInstance> EntityInstancePtr;
 
}
 
#endif // _DAI_ENTITY_INSTANCE_H_