subObjMsg.h

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/*********************************************************************
** Copyright (c) 1998 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: subObjMsg.h,v $ $Revision: 1.18 $ $State: Exp $
*********************************************************************/


#ifndef DtSubObjMsg_H_
#define DtSubObjMsg_H_

#include "rtiMsg.h"
#include "netSubObjMsg.h"
#include "attrHandSet.h"

class DtConnectionMgr;
class DtSubObjMsg;
typedef void (*DtSubObjCb)(const DtSubObjMsg& inter, void* usr);

class DT_DLL_LRC DtSubObjMsg : public DtRtiMsg
{
public:

   DtSubObjMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtSubObjMsg(
      DtObjectClassHandle theObj,
      bool isPassiveValue,
      bool replacementValue,
      const DtAttributeHandleSet& theSet,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtSubObjMsg(const DtNetSubObjMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtSubObjMsg();

   virtual DtRtiMsg* clone(bool copy = true) const; 

   virtual void set(
      DtObjectClassHandle theObj,
      bool isPassiveValue,
      bool replacementValue,
      const DtAttributeHandleSet& theSet);

   virtual void setObjectClassHandle(DtObjectClassHandle hand);
   virtual DtObjectClassHandle objectClassHandle() const;

   virtual void setIsPassive(bool isPassiveValue);
   virtual bool isPassive() const;

   virtual void setReplacement(bool replacementValue);
   virtual bool replacement() const;

   virtual void setAttrHandles(const DtAttributeHandleSet& attrs);
   virtual const DtAttributeHandleSet& attrHandles() const;

   virtual void printData(DtLogicalTimeFactory* logicalTimeFactory) const;

public:

   static DtRtiMsg* create(const DtNetMsgHeader* initial,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static DtRtiMsg* create(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   static void addCallback(DtConnectionMgr *conn,
      DtSubObjCb cb, void *usr, bool isMomCallback=false);
   static void removeCallback(DtConnectionMgr *conn,
      DtSubObjCb cb, void *usr, bool isMomCallback=false);

protected:

   virtual DtNetSubObjMsg* netSubObjMsg();
   virtual const DtNetSubObjMsg* netSubObjMsg() const;

   virtual DtRtiMsgKind internalDtRtiMsgKind();

   virtual int minSize() const;

   virtual DtSubObjMsg* self() const;

protected:

   int myDirty;
   DtAttributeHandleSet* myAttrs;
};


inline DtSubObjMsg* DtSubObjMsg::self() const
{
   return const_cast<DtSubObjMsg*>( this );
}

#endif