#ifndef SYSTEMIDENTIFIER_H
#define SYSTEMIDENTIFIER_H

#include <dis7/ChangeOptions.h>
#include <utils/DataStream.h>
#include <dis7/msLibMacro.h>


namespace DIS
{
// The ID of the IFF emitting system. NOT COMPLETE. Section 6.2.86

// Copyright (c) 2007-2009, MOVES Institute, Naval Postgraduate School. All rights reserved. 
//
// @author DMcG, jkg

class EXPORT_MACRO SystemIdentifier
{
protected:
  /** general type of emitting system, an enumeration */
  unsigned short _systemType; 

  /** named type of system, an enumeration */
  unsigned short _systemName; 

  /** mode of operation for the system, an enumeration */
  unsigned short _systemMode; 

  /** status of this PDU, see section 6.2.15 */
  ChangeOptions _changeOptions; 


 public:
    SystemIdentifier();
    virtual ~SystemIdentifier();

    virtual void marshal(DataStream& dataStream) const;
    virtual void unmarshal(DataStream& dataStream);

    unsigned short getSystemType() const; 
    void setSystemType(unsigned short pX); 

    unsigned short getSystemName() const; 
    void setSystemName(unsigned short pX); 

    unsigned short getSystemMode() const; 
    void setSystemMode(unsigned short pX); 

    ChangeOptions& getChangeOptions(); 
    const ChangeOptions&  getChangeOptions() const; 
    void setChangeOptions(const ChangeOptions    &pX);


virtual int getMarshalledSize() const;

     bool operator  ==(const SystemIdentifier& rhs) const;
};
}

#endif
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