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#ifndef CNT_SYMBIAN_FILTER_SQL_H
#define CNT_SYMBIAN_FILTER_SQL_H

#ifdef SYMBIAN_BACKEND_USE_SQLITE

#include "cntabstractcontactfilter.h"
#include "qcontactmanagerengine.h"

class CContactDatabase;
class CntFilterAbstract;
class CntTransformContact;
class CntSymbianSrvConnection;
class CntDbInfo;
QTM_USE_NAMESPACE
class CntSymbianFilter : public CntAbstractContactFilter
{
public:
    CntSymbianFilter(QContactManagerEngine& manager, CContactDatabase& contactDatabase, const CntTransformContact &transformContact);
    ~CntSymbianFilter();

    /* from CntAbstractContactFilter */
    QList<QContactLocalId> contacts(
            const QContactFilter& filter,
            const QList<QContactSortOrder>& sortOrders,
            bool &filterSupportedflag,
            QContactManager::Error* error) ;
    
    void initializeFilters();
  
    bool filterSupported(const QContactFilter& filter) ;
protected:
    void createSelectQuery(const QContactFilter& /*detailFilter*/,
                                  QString& /*sqlQuery*/,
                                  QContactManager::Error* /*error*/){};
private:
    CContactDatabase& m_contactDatabase;
    CntDbInfo* m_dbInfo;
    const CntTransformContact &m_transformContact;
    CntSymbianSrvConnection* m_srvConnection;
    QMap<QContactFilter::FilterType, CntAbstractContactFilter*> m_filterMap; 

};

#endif /* SYMBIAN_BACKEND_USE_SQLITE */

#endif /* CNT_SYMBIAN_FILTER_SQL_H */
