LevelDXML.hxx

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#ifndef FG_NAV_LEVELDXML_HXX
#define FG_NAV_LEVELDXML_HXX
 
class FGAirport;
class SGPath;
 
#include <simgear/xml/easyxml.hxx>
#include <simgear/misc/sg_path.hxx>
#include <Navaids/procedure.hxx>
 
namespace flightgear
{
 
class NavdataVisitor : public XMLVisitor {
public:
  NavdataVisitor(FGAirport* aApt, const SGPath& aPath);
 
protected:
  virtual void startXML (); 
  virtual void endXML   ();
  virtual void startElement (const char * name, const XMLAttributes &atts);
  virtual void endElement (const char * name);
  virtual void data (const char * s, int len);
  virtual void pi (const char * target, const char * data);
  virtual void warning (const char * message, int line, int column);
  virtual void error (const char * message, int line, int column);
 
private:
  Waypt* buildWaypoint(RouteBase* owner);
  void processRunways(ArrivalDeparture* aProc, const XMLAttributes &atts);
 
  void finishApproach();
  void finishSid();
  void finishStar();
  
  FGAirport* _airport;
  SGPath _path;
  std::string _text; 
  
  SID* _sid;
  STAR* _star;
  Approach* _approach;
  Transition* _transition;
  Procedure* _procedure;
  
  WayptVec _waypoints; 
  WayptVec _transWaypts; 
  
  std::string _wayptName;
  std::string _wayptType;
  std::string _ident; // id of segment under construction
  std::string _transIdent;
  double _longitude, _latitude, _altitude, _speed;
  RouteRestriction _altRestrict;
  bool _overflightWaypt;
  
  double _holdRadial; // inbound hold radial, or -1 if radial is 'inbound'
  double _holdTD; 
  bool _holdRighthanded;
  bool _holdDistance; // true, TD is distance in nm; false, TD is time in seconds
  
  double _courseOrHeading, _radial, _dmeDistance;
  bool _courseFlag;
};
 
}
 
#endif