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  /*!
    \class dimeUnknownClass dime/classes/UnknownClass.h
    \brief The dimeUnknownClass class reads and writes undefined classes.
  */
  
  #include <dime/classes/UnknownClass.h>
  #include <dime/Input.h>
  #include <dime/Output.h>
  #include <dime/util/MemHandler.h>
  #include <dime/Model.h>
  #include <string.h>
  
  /*!
    Constructor.
  */
  
  dimeUnknownClass::dimeUnknownClass(const char * const name, 
  				 dimeMemHandler * const memhandler)
  {
    DXF_STRCPY(memhandler, this->dxfClassName, name);
  }
  
  /*!
    Destructor. Should only be called if no memory handler is used.
  */
  
  dimeUnknownClass::~dimeUnknownClass()
  {
    delete this->dxfClassName;
  }
  
  //!
  
  dimeClass *
  dimeUnknownClass::copy(dimeModel * const model) const
  {
    dimeMemHandler *memh = model->getMemHandler();
    dimeUnknownClass *u = new(memh) dimeUnknownClass(this->dxfClassName, memh);
    if (!this->copyRecords(u, model)) { // check if allocated on heap.
      if (!memh) delete u;
      u = NULL;
    }
    return u;
  }
  
  //!
  
  bool 
  dimeUnknownClass::write(dimeOutput * const file)
  {
    if (file->writeGroupCode(9) && file->writeString(this->dxfClassName))
      return dimeClass::write(file);
    return false;
  }
  
  //!
  
  int 
  dimeUnknownClass::typeId() const
  {
    return dimeBase::dimeUnknownClassType;
  }
  
  //!
  
  int
  dimeUnknownClass::countRecords() const
  {
    return 1 + dimeClass::countRecords();
  }
  
  //!
  
  const char *
  dimeUnknownClass::getDxfClassName() const
  {
    return this->dxfClassName;
  }
  
  