OptionsLoader.h

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/****************************************************************************/
// A SAX-Handler for loading options
/****************************************************************************/
// 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 OptionsLoader_h
#define OptionsLoader_h


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

#include <xercesc/sax/HandlerBase.hpp>
#include <xercesc/sax/AttributeList.hpp>
#include <xercesc/sax/SAXParseException.hpp>
#include <xercesc/sax/SAXException.hpp>
#include <string>


// ===========================================================================
// xerces 2.2 compatibility
// ===========================================================================
#if defined(XERCES_HAS_CPP_NAMESPACE)
using namespace XERCES_CPP_NAMESPACE;
#endif


// ===========================================================================
// class declarations
// ===========================================================================
class OptionsCont;


// ===========================================================================
// class definitions
// ===========================================================================
class OptionsLoader : public HandlerBase {
public:
    OptionsLoader() throw();


    ~OptionsLoader() throw();





    virtual void startElement(const XMLCh* const name,
                              AttributeList& attributes);


    void characters(const XMLCh* const chars, const XERCES3_SIZE_t length);


    void endElement(const XMLCh* const name);





    void warning(const SAXParseException& exception);


    void error(const SAXParseException& exception);


    void fatalError(const SAXParseException& exception);



    bool errorOccured() const throw();


private:
    void setValue(const std::string &key, std::string &value);


    bool setSecure(const std::string &name, bool value) const throw();


    bool setSecure(const std::string &name, const std::string &value) const throw();


private:
    OptionsLoader(const OptionsLoader &s);


    OptionsLoader &operator=(const OptionsLoader &s);


private:
    bool myError;

    OptionsCont &myOptions;

    std::string myItem;

    std::string myValue;

};


#endif

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