DDLParser.h

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#ifndef DETECTOR_DESCRIPTION_PARSER_DDL_PARSER_H
#define DETECTOR_DESCRIPTION_PARSER_DDL_PARSER_H
 
#include "DetectorDescription/Parser/interface/DDLSAX2ExpressionHandler.h"
#include "DetectorDescription/Parser/interface/DDLSAX2FileHandler.h"
#include "DetectorDescription/Parser/interface/DDLSAX2Handler.h"
#include "Utilities/Xerces/interface/Xerces.h"
#include <xercesc/sax/SAXException.hpp>
#include <xercesc/sax2/SAX2XMLReader.hpp>
#include <xercesc/sax2/XMLReaderFactory.hpp>
#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/util/XercesVersion.hpp>
#include <iosfwd>
#include <map>
#include <string>
#include <utility>
#include <vector>
#include <cstddef>
 
class DDCompactView;
class DDLDocumentProvider;
class DDLElementRegistry;
 
 
class DDLParser {
public:
  typedef XERCES_CPP_NAMESPACE::SAX2XMLReader SAX2XMLReader;
 
  typedef std::map<int, std::pair<std::string, std::string> > FileNameHolder;
 
  DDLParser(DDCompactView& cpv);
 
  DDLParser() = delete;
 
  ~DDLParser();
 
  int parse(const DDLDocumentProvider& dp);
 
 
  bool parseOneFile(const std::string& filename);
 
  // I ASSUME I take ownership of this blob
  //  void parse( std::vector<unsigned char>* ablob, unsigned int bsize ) ;
  //old way  void parse( const std::vector<unsigned char>& ablob, unsigned int bsize ) ;
  void parse(const std::vector<unsigned char>& ablob, unsigned int bsize);
 
  SAX2XMLReader* getXMLParser();
 
 
  DDLSAX2FileHandler* getDDLSAX2FileHandler();
 
 
  void clearFiles();
 
private:
  void parseFile(const int& numtoproc);
 
  size_t isFound(const std::string& filename);
 
  bool isParsed(const std::string& filename);
 
  std::string const extractFileName(const std::string& fullname);
 
  std::string const getNameSpace(const std::string& fname);
 
  DDCompactView& cpv_;
 
  FileNameHolder fileNames_;
 
  std::map<int, bool> parsed_;
 
  size_t nFiles_;
 
  std::string currFileName_;
 
  SAX2XMLReader* SAX2Parser_;
 
  DDLElementRegistry* elementRegistry_;
  DDLSAX2FileHandler* fileHandler_;
  DDLSAX2ExpressionHandler* expHandler_;
  DDLSAX2Handler* errHandler_;
};
 
#endif