GoDBRow.h

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/*=========================================================================
 Authors: The GoFigure Dev. Team.
 at Megason Lab, Systems biology, Harvard Medical school, 2009-11

 Copyright (c) 2009-11, President and Fellows of Harvard College.
 All rights reserved.

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 this list of conditions and the following disclaimer.
 Redistributions in binary form must reproduce the above copyright notice,
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 Neither the name of the  President and Fellows of Harvard College
 nor the names of its contributors may be used to endorse or promote
 products derived from this software without specific prior written
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 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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#ifndef __GoDBRow_h
#define __GoDBRow_h

#include "ConvertToStringHelper.h"
#include "vtkMySQLDatabase.h"
#include <string>
#include <sstream>
#include <map>
#include <vector>

#include "QGoIOConfigure.h"
#include "SelectQueryDatabaseHelper.h"
#include "QueryDataBaseHelper.h"

class QGOIO_EXPORT GoDBRow
{
public:

  typedef std::map< std::string, std::string >      StringMapType;
  typedef StringMapType::iterator              StringMapIterator;
  typedef StringMapType::const_iterator        StringMapConstIterator;

  GoDBRow();
  virtual ~GoDBRow();

  template< typename T >
  void SetField(const std::string& key, const T& value)
  {
    StringMapIterator it = m_MapRow.find(key);

    if ( it != m_MapRow.end() )
      {
      it->second = ConvertToString< T >(value);
      }
    else
      {
      std::cerr << "This field does not exist!!!" << std::endl;
      }
  }

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

  std::string GetTableName();

  std::string GetTableIDName();

  std::string PrintValues();

  std::string PrintColumnNames();


  std::vector< std::string > PrintColumnsAndValues();

  std::vector< std::string > GetVectorColumnNames();

  std::string PrintColumnNamesWithValues();

  StringMapConstIterator ConstMapBegin();

  StringMapConstIterator ConstMapEnd();

  StringMapIterator MapBegin();

  StringMapIterator MapEnd();

  std::string GetMapValue(const std::string& key);

  template<typename T>
  T GetMapValue(const std::string& key)
  {
    std::string Value = this->GetMapValue(key);
    return ss_atoi<T>(Value);
  }

  friend std::ostream & operator<<(std::ostream & os, const GoDBRow & c)
  {
    for ( StringMapConstIterator it = c.m_MapRow.begin();
          it != c.m_MapRow.end();
          ++it )
      {
      os << it->first << " = " << it->second << std::endl;
      }

    return os;
  }

  virtual bool SetValuesForSpecificID(int ID, vtkMySQLDatabase *iDatabaseConnector);

  void DeleteFromDB(vtkMySQLDatabase *iDatabaseConnector);

protected:

  virtual void InitializeMap() = 0;

  void AddConditions(const std::string& iNameOfField,
                     std::vector<FieldWithValue>& ioFieldWithValue);

  StringMapType m_MapRow;
  std::string   m_TableName;
  std::string   m_TableIDName;

};

#endif