DbiConfigSet.h

Go to the documentation of this file.

#ifndef DBICONFIGSET_H
#define DBICONFIGSET_H

#include <string>
using std::string;

#include <vector>
using std::vector;

#include "DatabaseInterface/DbiTableRow.h"
#include "DatabaseInterface/DbiFieldType.h"

#include <iosfwd>

class DbiConfigSet;
class DbiValidityRec;

std::ostream& operator<<(std::ostream& s, const DbiConfigSet& cfSet);    

class DbiConfigSet : public DbiTableRow
{

public:

// Constructors and destructors.
  DbiConfigSet() : fAggregateNo(-2) { };
  virtual ~DbiConfigSet();

// State testing member functions
 
  virtual DbiTableRow* CreateTableRow() const { 
                                              return new DbiConfigSet; }
        Int_t GetAggregateNo() const { return fAggregateNo; }
       UInt_t GetNumParams() const { return fParams.size(); }
       string GetParamName(UInt_t parNo) const;
 DbiFieldType GetParamType(UInt_t parNo) const;
       string GetParamValue(UInt_t parNo) const;
       
// User functions. Replaces functionality of Registry, if not very well.
 DbiFieldType GetParamType(const std::string& name) const;  // lookup from name
       string GetParamValue(const std::string& name) const; // lookup from name

// State changing member functions
         void Clear(const Option_t* = "") { fParams.clear(); }
         void PushBack(const string& name,
                       const string& value,
                       const DbiFieldType& type);
         void SetAggregateNo(Int_t aggNo) { fAggregateNo = aggNo; }

// I/O  member functions
  virtual void Fill(DbiResultSet& rs,
                    const DbiValidityRec* vrec);
  virtual void Store(DbiOutRowStream& ors,
                    const DbiValidityRec* vrec) const;

private:  
// Constructors and destructors.
  DbiConfigSet(const DbiConfigSet& from); // No! 

  
// Internal structures.

  struct Param {
    Param() { };
    Param(const Param& that) {*this = that;}
    Param(const string& name,
          const string& value,
          const DbiFieldType& type) : Name(name), Value(value), Type(type) {};
                                  
    ~Param() { };

    string Name;
    string Value;
    DbiFieldType Type;
  };

// Data members

// Set of parameter, one per column.
  std::vector<Param*> fParams; // owns
  std::map<std::string,Param*> fParamMap; // does not own.

   Int_t fAggregateNo;

// Removed: ClassDef(DbiConfigSet,0)    // Configuration data. 

};


#endif  // DBICONFIGSET_H