ODDistrictHandler.h

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/****************************************************************************/
// An XML-Handler for districts
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright (C) 2001-2011 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 ODDistrictHandler_h
#define ODDistrictHandler_h


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

#include <string>
#include <utility>
#include <utils/xml/SUMOSAXHandler.h>


// ===========================================================================
// class declarations
// ===========================================================================
class ODDistrict;
class ODDistrictCont;


// ===========================================================================
// class definitions
// ===========================================================================
class ODDistrictHandler : public SUMOSAXHandler {
public:
    ODDistrictHandler(ODDistrictCont& cont, const std::string& file) throw();


    ~ODDistrictHandler() throw();


protected:


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


    void myEndElement(int element) throw(ProcessError);


private:
    void openDistrict(const SUMOSAXAttributes& attrs) throw();


    void addSource(const SUMOSAXAttributes& attrs) throw();


    void addSink(const SUMOSAXAttributes& attrs) throw();


    void closeDistrict() throw();


    std::pair<std::string, SUMOReal> parseConnection(const SUMOSAXAttributes& attrs) throw();

private:
    ODDistrictCont& myContainer;

    ODDistrict* myCurrentDistrict;

    bool myHaveWarnedAboutDeprecatedDistrict, myHaveWarnedAboutDeprecatedDSource, myHaveWarnedAboutDeprecatedDSink;


private:
    ODDistrictHandler(const ODDistrictHandler& s);

    ODDistrictHandler& operator=(const ODDistrictHandler& s);


};


#endif

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