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#ifndef CNTFILTERINTERSECTION_H_
#define CNTFILTERINTERSECTION_H_

#include "cntabstractcontactfilter.h"
#include "cntsymbiansrvconnection.h"
#include "cntdbinfo.h"
#include "qcontactdetailfilter.h"

class CntFilterIntersection : public CntAbstractContactFilter
{

public:
    CntFilterIntersection(CContactDatabase& contactDatabase,CntSymbianSrvConnection &cntServer,CntDbInfo& dbInfo);
    virtual ~CntFilterIntersection();
    QList<QContactLocalId> contacts(
            const QContactFilter &filter,
            const QList<QContactSortOrder> &sortOrders,
            bool &filterSupported,
            QContactManager::Error* error) ;
    bool filterSupported(const QContactFilter& filter);
    
    void getSqlQuery( const QContactIntersectionFilter& filter,
                            QString& tableName,
                            QString& sqlWhereClause ,
                            QContactManager::Error* error) const;

    void createSelectQuery(const QContactFilter& filter,
                                 QString& selectquery,
                                 QContactManager::Error* error);
#ifdef PBK_UNIT_TEST
    void emulateBestMatching();
#endif //PBK_UNIT_TEST

private:
    void getSelectQueryforFilter(const QContactFilter& filter,QString& sqlSelectQuery,QContactManager::Error* error);
    
protected:
    CContactDatabase& m_contactdatabase;
    CntSymbianSrvConnection &m_srvConnection;
    CntDbInfo& m_dbInfo;
    bool m_emulateBestMatching; //PBK_UNIT_TEST
};

#endif /* CNTFILTERINTERSECTION_H_ */