regObjMsg.h

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/*********************************************************************
** Copyright (c) 2001 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: regObjMsg.h,v $ $Revision: 1.14 $ $State: Exp $
*********************************************************************/


#ifndef DtRegObjMsg_H_
#define DtRegObjMsg_H_

#include "rtiMsg.h"
#include "netRegObjMsg.h"
#include "attrHandSet.h"
#include <vlutil/vlString.h>

class DtConnectionMgr;
class DtRegObjMsg;

typedef void (*DtRegObjCb)(const DtRegObjMsg& msg, void* usr);

class DT_DLL_LRC DtRegObjMsg : public DtRtiMsg
{
public:

   DtRegObjMsg(DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtRegObjMsg(
      DtObjectInstanceHandle objHandleValue,
      const char* objNameValue,
      DtObjectClassHandle classHandleValue,
      const DtAttributeHandleSet& attrSet,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   DtRegObjMsg(const DtNetRegObjMsg* netRepMsg,
      DtBufferPtr buffer = DtUSE_INTERNAL_BUFFER);

   virtual ~DtRegObjMsg();

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

   virtual void set(
      DtObjectInstanceHandle objHandleValue,
      const char* objNameValue,
      DtObjectClassHandle classHandleValue,
      const DtAttributeHandleSet& attrSet);

   virtual void setClassHandle(DtObjectClassHandle hand);
   virtual DtObjectClassHandle classHandle() const;

   virtual void setObjHandle(DtObjectInstanceHandle id);
   virtual DtObjectInstanceHandle objHandle() const;

   virtual void setObjName(const char* name);
   virtual const char* objName() 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,
      DtRegObjCb cb, void *usr);
   static void removeCallback(DtConnectionMgr *conn,
      DtRegObjCb cb, void *usr);

protected:

   virtual DtNetRegObjMsg* netRegObjMsg();
   virtual const DtNetRegObjMsg* netRegObjMsg() const;

   virtual DtRtiMsgKind internalDtRtiMsgKind();

   virtual int minSize() const;

   virtual char* namePtr();

   virtual unsigned long nameFieldSize() const;

   virtual DtRegObjMsg* self() const;

protected:

   int myDirty;
   DtAttributeHandleSet* myAttrs;
   MAKRti::DtString myName;
};


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

#endif