DDLSAX2FileHandler.h

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#ifndef DETECTOR_DESCRIPTION_PARSER_DDL_SAX2_FILE_HANDLER_H
#define DETECTOR_DESCRIPTION_PARSER_DDL_SAX2_FILE_HANDLER_H

#include <cstddef>
#include <map>
#include <string>
#include <vector>
#include <xercesc/sax2/Attributes.hpp>

#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "DetectorDescription/Core/interface/DDName.h"
#include "DetectorDescription/Parser/interface/DDLElementRegistry.h"
#include "DetectorDescription/Parser/interface/DDLSAX2Handler.h"

class DDCompactView;
class DDLElementRegistry;


class DDLSAX2FileHandler : public DDLSAX2Handler {
public:
  DDLSAX2FileHandler(DDCompactView& cpv, DDLElementRegistry&);
  ~DDLSAX2FileHandler() override;

  void init();

  // -----------------------------------------------------------------------
  //  Handlers for the SAX ContentHandler interface
  // -----------------------------------------------------------------------

  void startElement(const XMLCh* uri, const XMLCh* localname, const XMLCh* qname, const Attributes& attrs) override;
  void endElement(const XMLCh* uri, const XMLCh* localname, const XMLCh* qname) override;
  void characters(const XMLCh* chars, XMLSize_t length) override;
  void comment(const XMLCh* chars, XMLSize_t length) override;

  void createDDConstants() const;

protected:
  DDLElementRegistry& registry() { return registry_; }

private:
  virtual const std::string& parent() const;
  virtual const std::string& self() const;

private:
  std::vector<std::string> namesMap_;
  std::vector<size_t> names_;
  DDCompactView& cpv_;
  DDLElementRegistry& registry_;
};

#endif