accessCommandFactory.h

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/******************************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
******************************************************************************/


#pragma once

#include "databaseCommandFactory.h"
#include "databaseColumn.h"

#include <map>

class DtString;
class DT_DLL_VLDB DtAccessCommandFactory : public DtDatabaseCommandFactory
{
public:
   DtAccessCommandFactory();
   virtual ~DtAccessCommandFactory();

   // Request the creation of a database (currently, you must be connected to
   // a master database to perform this operation)
   virtual DtString createDatabase( const DtString& databaseName );

   // Request the creation of a database, if it exists (currently, you must be 
   // connected to a master database to perform this operation)
   virtual DtString deleteDatabase( const DtString& dbName );

   virtual DtString createTable( const DtDatabaseTable& table);

   virtual DtString deleteTable( const DtDatabaseTable& table);

   virtual void insertTable( std::vector<DtString>& commands,const DtDatabaseTable& table);

   virtual DtString updateTable( const DtDatabaseTable& table,
      const std::vector<DtString>& columnsToSet,
      const DtString& whereCondition);

   virtual DtString createConditionString( const DtDatabaseColumn& column,
      const DtString& columnValue,ConditionOperator anOperator);

   virtual DtString combineConditionStrings( const DtString& conditionOne, 
      const DtString& conditionTwo, MergeOperator anOperator );

protected:

   static unsigned int theMaximumColumnSize;
   static unsigned int theMaximumNotesSize;

   virtual const DtString& translateName(const DtString&);

   virtual int validDisplaySize(int size);

   virtual DtString createArgList(const DtDatabaseTable& table);
   virtual DtString createColumnList(const DtDatabaseTable& table);
   virtual DtString createColumnRep(const DtDatabaseColumn& column);
   virtual DtString dataTypeToSqlString( const DtDatabaseColumn& column);   
   typedef std::map<DtString,DtString> TranslationMap;
   TranslationMap myTranslationMap;
};