// ----------------------------------------------------------------------
//
// HepObj.cc - implementation of class HepObj
//
//
// History:
//   28-Jul-1997  Walter Brown  Factored out from HepHist.cc
//   14-Aug-1997  Walter Brown  Handled explicit destruction of embedded
//     pointer objects
//
// ----------------------------------------------------------------------


#ifndef HEPOBJ_H
#include "HepTuple/HepObj.h"
#endif

#ifndef HEPTRACE_H
#include "HepTuple/HepTrace.h"
#endif

#include <string>
USING( std::string )


#define BADCALL(fctnName)  \
  ZMthrow(ZMxHepUnsupported("your object class does not support the "\
          #fctnName " call."));

ZM_BEGIN_NAMESPACE( zmht )	/*  namespace zmht  {  */


// control deallocation
void HepObj::operator delete(
  void * me
)  {
  HEP_DEBUG( "HepObj::delete( " << ((HepObj *) me)->id_ << " )"
  );

  if ( ((HepObj *) me)->mayDelete() )  {
    delete ((HepObj *)me)->dir_;
    delete ((HepObj *)me)->title_;
    delete ((HepObj *)me)->id_;
    ::delete( (HepObj *)me );
  }
  else
    HEP_DEBUG("  not deleted; this object is still in use or still managed" );
}

HepObj & HepObj::makeClone( const string& title, const int  id ) const {
  BADCALL(makeClone()); 
  return *HepFileManager::deadHepObj();
}
HepObj & HepObj::makeClone( HepFileManager *manager, const string& title,
			      const int  id ) const {
  BADCALL(makeClone()); 
  return *HepFileManager::deadHepObj();
}
HepObj & HepObj::makeEmpty( const string& title, const int  id ) const {
  BADCALL(makeEmpty()); 
  return *HepFileManager::deadHepObj();
}
HepObj & HepObj::makeEmpty( HepFileManager *manager, const string& title, 
			      const int  id ) const {
  BADCALL(makeEmpty()); 
  return *HepFileManager::deadHepObj();
}

ZM_END_NAMESPACE( zmht )	/*  }  // namespace zmht  */