NLHandler.h

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/****************************************************************************/
// The XML-Handler for network loading
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
#ifndef NLHandler_h
#define NLHandler_h


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <xercesc/sax/HandlerBase.hpp>
#include <xercesc/sax/SAXException.hpp>
#include <xercesc/sax/AttributeList.hpp>
#include "NLBuilder.h"
#include "NLDiscreteEventBuilder.h"
#include "NLSucceedingLaneBuilder.h"
#include <microsim/MSLink.h>
#include <microsim/MSRouteHandler.h>
#include <microsim/traffic_lights/MSSimpleTrafficLightLogic.h>
#include <microsim/traffic_lights/MSActuatedTrafficLightLogic.h>
#include <microsim/MSBitSetLogic.h>
#include <utils/common/SUMOTime.h>


// ===========================================================================
// class declarations
// ===========================================================================
class NLContainer;
class NLDetectorBuilder;
class NLTriggerBuilder;
class MSTrafficLightLogic;
class NLGeomShapeBuilder;


// ===========================================================================
// class definitions
// ===========================================================================
class NLHandler : public MSRouteHandler {
public:
    typedef std::vector<MSLane*> LaneVector;

public:
    NLHandler(const std::string &file, MSNet &net,
              NLDetectorBuilder &detBuilder, NLTriggerBuilder &triggerBuilder,
              NLEdgeControlBuilder &edgeBuilder,
              NLJunctionControlBuilder &junctionBuilder,
              NLGeomShapeBuilder &shapeBuilder) throw();


    virtual ~NLHandler() throw();


protected:


    virtual void myStartElement(SumoXMLTag element,
                                const SUMOSAXAttributes &attrs) throw(ProcessError);


    virtual void myCharacters(SumoXMLTag element,
                              const std::string &chars) throw(ProcessError);


    virtual void myEndElement(SumoXMLTag element) throw(ProcessError);


protected:
    void addParam(const SUMOSAXAttributes &attrs);

    virtual void addDetector(const SUMOSAXAttributes &attrs);


    virtual void addE1Detector(const SUMOSAXAttributes &attrs);

    virtual void addE2Detector(const SUMOSAXAttributes &attrs);

#ifdef _MESSAGES

    virtual void addMsgDetector(const SUMOSAXAttributes &attrs);
#endif

    void beginE3Detector(const SUMOSAXAttributes &attrs);

    void addE3Entry(const SUMOSAXAttributes &attrs);

    void addE3Exit(const SUMOSAXAttributes &attrs);

    virtual void endE3Detector();

    virtual void addVTypeProbeDetector(const SUMOSAXAttributes &attrs);

    virtual void addRouteProbeDetector(const SUMOSAXAttributes &attrs);

    virtual void addEdgeLaneMeanData(const SUMOSAXAttributes &attrs, const char* objecttype);

    void endDetector();

    virtual void closeEdge();

    virtual void closeLane();


protected:
    MSNet &myNet;


private:
    void addLaneShape(const std::string &chars);

    void beginEdgeParsing(const SUMOSAXAttributes &attrs);

    void addLane(const SUMOSAXAttributes &attrs);

    void addPOI(const SUMOSAXAttributes &attrs);

    void addPoly(const SUMOSAXAttributes &attrs);

    void addLogicItem(const SUMOSAXAttributes &attrs);

    void initJunctionLogic(const SUMOSAXAttributes &attrs);

    void initTrafficLightLogic(const SUMOSAXAttributes &attrs);

    void addPhase(const SUMOSAXAttributes &attrs);


    virtual void openJunction(const SUMOSAXAttributes &attrs);

    virtual void addSource(const SUMOSAXAttributes &attrs);

#ifdef _MESSAGES
    void addMsgEmitter(const SUMOSAXAttributes &attrs);
#endif

    void addTrigger(const SUMOSAXAttributes &attrs);

    void openSucc(const SUMOSAXAttributes &attrs);

    void addSuccLane(const SUMOSAXAttributes &attrs);


    void addIncomingLanes(const std::string &chars);

    void addIncomingPolyPosititon(const std::string &chars);

#ifdef HAVE_INTERNAL_LANES
    void addInternalLanes(const std::string &chars);
#endif

    void addJunctionShape(const std::string &chars);


    virtual void openWAUT(const SUMOSAXAttributes &attrs);
    void addWAUTSwitch(const SUMOSAXAttributes &attrs);
    void addWAUTJunction(const SUMOSAXAttributes &attrs);

    void setLocation(const SUMOSAXAttributes &attrs);

    void addDistrict(const SUMOSAXAttributes &attrs) throw(ProcessError);


    void addDistrictEdge(const SUMOSAXAttributes &attrs, bool isSource);


    void setRequestSize(const std::string &chars);

    void setLaneNumber(const std::string &chars);

    void setKey(const std::string &chars);

    void setSubKey(const std::string &chars);

    void setOffset(const std::string &chars);




    virtual void closeJunction();

    void closeWAUT();

    void closeSuccLane();

    MSLink::LinkDirection parseLinkDir(char dir);

    MSLink::LinkState parseLinkState(char state);


protected:
    NLDiscreteEventBuilder myActionBuilder;

    bool myCurrentIsInternalToSkip;

    NLDetectorBuilder &myDetectorBuilder;

    std::string myCurrentDetectorType;

    NLTriggerBuilder &myTriggerBuilder;

    NLEdgeControlBuilder &myEdgeControlBuilder;

    NLJunctionControlBuilder &myJunctionControlBuilder;

    NLGeomShapeBuilder &myShapeBuilder;

    NLSucceedingLaneBuilder mySucceedingLaneBuilder;




    std::string myCurrentLaneID;

    std::string myCurrentDistrictID;

    bool myLaneIsDepart;

    SUMOReal myCurrentMaxSpeed;

    SUMOReal myCurrentLength;

    std::vector<SUMOVehicleClass> myAllowedClasses;

    std::vector<SUMOVehicleClass> myDisallowedClasses;

    Position2DVector myShape;

    bool myAmInTLLogicMode;

    std::string myCurrentWAUTID;

    Position2D myNetworkOffset;

    Boundary myOrigBoundary, myConvBoundary;

    bool myCurrentIsBroken;

    bool myHaveWarnedAboutDeprecatedVClass;

    bool myHaveWarnedAboutDeprecatedJunctionShape;

    bool myHaveWarnedAboutDeprecatedLaneShape;

    bool myHaveWarnedAboutDeprecatedPolyShape;

    bool myHaveWarnedAboutDeprecatedLocation;

    bool myHaveWarnedAboutDeprecatedPhases;

private:
    NLHandler(const NLHandler &s);

    NLHandler &operator=(const NLHandler &s);

};


#endif

/****************************************************************************/