// SaxPhreeqcHandlers.h: interface for the SaxPhreeqcHandlers class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SAXPHREEQCHANDLERS_H__4A69D5F5_2E57_4001_911D_4ABF6F2C0A0B__INCLUDED_)
#define AFX_SAXPHREEQCHANDLERS_H__4A69D5F5_2E57_4001_911D_4ABF6F2C0A0B__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <wchar.h>                         // iswspace sprintf
#include <xercesc/sax2/DefaultHandler.hpp> // SAX2XMLReader
/**
#include <hash_map>
**/
#include <vector>
#include <map>

#define xns XERCES_CPP_NAMESPACE

#ifdef USE_LONG_DOUBLE
#define LDBLE long double
#else
#define LDBLE double
#endif

struct XMLCH_LESS : std::binary_function<const XMLCh*, const XMLCh*, bool> {
bool operator()(const XMLCh* _X, const XMLCh* _Y) const
{
        return xns::XMLString::compareString( _X, _Y) < 0;}
};

#include <math.h>
//extern "C" {
#define EXTERNAL extern
//#include "phqalloc.h"
#include "global.h"
#include "phrqproto.h"
// int conc_init(struct conc *conc_ptr);
//}


class Cconc : public conc
{
public:
        Cconc() { conc_init(this); }
        ~Cconc() { ; }
};


class SaxPhreeqcHandlers : public xns::DefaultHandler
{
public:
        SaxPhreeqcHandlers();
        virtual ~SaxPhreeqcHandlers();

    // -----------------------------------------------------------------------
    //  Implementations of the SAX DocumentHandler interface
    // -----------------------------------------------------------------------
    void endDocument();

        void endElement(const XMLCh* const uri, const XMLCh* const name, const XMLCh* const qname);

    void characters(const XMLCh* const chars, const unsigned int length);

    void ignorableWhitespace(const XMLCh* const chars, const unsigned int length);

    void processingInstruction(const XMLCh* const target, const XMLCh* const data);

    void startDocument();

        void startElement(const XMLCh* const uri, const XMLCh* const name, const XMLCh* const qname, const xns::Attributes& attributes);

        // element types
        enum elementType
        {
                typeNULL,
                typePHAST_STATE,
                typeSYSTEM,
                typeSOLUTION,
                typeSOLN_PE,
                typeSOLN_TOTAL,
                typeSOLN_MASTER_ACTIVITY,
                typeSOLN_ISOTOPE,
                typeSOLN_SPECIES_GAMMA
        } eltType;
        // attribute types
        enum attributeType
        {
                attNULL,
                attSOLN_new_def,
                attSOLN_n_user,
                attSOLN_n_user_end,
                attSOLN_description,
                attSOLN_tc,
                attSOLN_ph,
                attSOLN_solution_pe,
                attSOLN_mu,
                attSOLN_ah2o,
                attSOLN_density,
                attSOLN_total_h,
                attSOLN_total_o,
                attSOLN_cb,
                attSOLN_mass_water,
                attSOLN_total_alkalinity,
                attSOLN_total_co2,
                attSOLN_units,
                attSOLN_default_pe,
                attSOLN_count_master_activity,
                attSOLN_count_isotopes,
                attSOLN_count_species_gamma,
                attSOLN_PE_name,
                attM_A_description,
                attM_A_la,
                attM_A_list,
                attISO_isotope_number,
                attISO_elt_name,
                attISO_isotope_name,
                attISO_total,
                attISO_ratio,           
                attISO_ratio_uncertainty,                       
                attISO_x_ratio_uncertainty,                     
                attISO_coef,    
                attCONC_description,
                attCONC_moles,
                attCONC_input_conc,
                attCONC_units,
                attCONC_equation_name,
                attCONC_phase_si,
                attCONC_n_pe,
                attCONC_as,
                attCONC_gfw,
        } attType;

        int processSolutionAttributes(const xns::Attributes& attributes);
        int processSolutionTotalAttributes(const xns::Attributes& attributes, struct conc *c);
        int processMasterActivityAttributes(const xns::Attributes& attributes, struct master_activity *ma);
        //int processMasterActivityAttributes(const xns::Attributes& attributes, std::vector<struct master_activity> *v);
        int processIsotopeAttributes(const xns::Attributes& attributes, struct isotope *iso);

protected:
        std::vector<conc> totals;
        std::vector<master_activity> acts, s_gammas;
        std::vector<isotope> isotopes;
        std::map< const XMLCh*, elementType, XMLCH_LESS > mapXMLCh2Type;
        std::map< const XMLCh*, attributeType, XMLCH_LESS > mapXMLCh2AttType;
        /**
        std::hash_map<const XMLCh*, ElementType, hash<const XMLCh*>, XMLCH_EQUALS> m_hashmapXMLCh2Type;
        **/
        struct solution* solution_ptr;
};

#endif // !defined(AFX_SAXPHREEQCHANDLERS_H__4A69D5F5_2E57_4001_911D_4ABF6F2C0A0B__INCLUDED_)