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#ifndef CNTFILTERRELATIONSHIP_H_
#define CNTFILTERRELATIONSHIP_H_

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

#include <qmobilityglobal.h>

QTM_USE_NAMESPACE

class CntFilterRelationship : public CntAbstractContactFilter
{
public:
    CntFilterRelationship(CContactDatabase& contactDatabase, CntSymbianSrvConnection &cntServer,CntDbInfo& dbInfo);
    ~CntFilterRelationship();
    QList<QContactLocalId> contacts(
            const QContactFilter &filter,
            const QList<QContactSortOrder> &sortOrders,
            bool &filterSupported,
            QContactManager::Error* error);
    bool filterSupported(const QContactFilter& filter) ;
    
    //bool isFilterSupported(const QContactFilter& filter) const;

    void CntFilterRelationship::getSqlquery( const QContactRelationshipFilter& relationfilter,
                                                   QString& sqlquery ,
                                                   QContactManager::Error* error) const;
    void CntFilterRelationship::createSelectQuery(const QContactFilter& detailFilter,
                                  QString& sqlQuery,
                                  QContactManager::Error* error);
protected:
    CContactDatabase& m_contactdatabase;
    CntSymbianSrvConnection &m_srvConnection;
    CntDbInfo& m_dbInfo;
};

#endif //CNTFILTERRELATIONSHIP_H_