/www/proggenOrg/dedupe/export/trunk/dataholding/sqlitewrapper.h

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#ifndef ORG_PROGGEN_DEDUPE_DATAHOLDING_SQLITEWRAPPER_H
#define ORG_PROGGEN_DEDUPE_DATAHOLDING_SQLITEWRAPPER_H

#include <sqlite3.h>
#include <string>
#include <map>
#include <vector>

#include <stdexcept>
#include <cstdlib>

namespace Dedupe
{
  namespace Dataholding
  {
    class SqliteWrapper
    {
      public:

      enum WrapperCode
      {
        WrapperOk,         
        WrapperError     
      };

      typedef std::map<std::string,std::string> Row;

      typedef std::vector<Row> Result;

      SqliteWrapper( std::string Path );


      virtual ~SqliteWrapper();

      WrapperCode SqlExec( const std::string &sql_com );


      WrapperCode ExecStatement( sqlite3_stmt *stmt );

      Result GetTabledata();

      void FreeResult();

      protected:
      //dbs_path holds the path to the database, initialized by the constructor
      std::string dbs_path;

      //db_handle is a must for most of the sqlite functions
      sqlite3* db_handle;

      //Data from SQL Commands which give an result are stored here
      Dedupe::Dataholding::SqliteWrapper::Result ReturningTable;

      //check is used to make sure the sqlite commands are correct
      WrapperCode Check( short ret_value );

      private:
      SqliteWrapper( const SqliteWrapper& origin );
      SqliteWrapper& operator=( const SqliteWrapper& origin);

    };
  }
}
#endif