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#include "cntfilterdefault.h"
#include "cnttransformcontact.h"

CntFilterDefault::CntFilterDefault(CContactDatabase& contactDatabase,CntSymbianSrvConnection &cntServer,CntDbInfo& dbInfo) 
                                        :m_contactdatabase(contactDatabase),
                                         m_srvConnection(cntServer),
                                         m_dbInfo(dbInfo)
{
   
}

CntFilterDefault::~CntFilterDefault()
{
    
}

QList<QContactLocalId> CntFilterDefault::contacts(
        const QContactFilter &filter,
        const QList<QContactSortOrder> &sortOrders,
        bool &filterSupportedflag,
        QContactManager::Error* error)
{
    Q_UNUSED(sortOrders);
    Q_UNUSED(filterSupportedflag);
    //Check if any invalid filter is passed 
    if(!filterSupported(filter))
            {
            *error = QContactManager::NotSupportedError;
            return QList<QContactLocalId>();
            }
    QList<QContactLocalId> idList;
    
    //Create the query
    QString sqlQuery;
    createSelectQuery( filter,sqlQuery,error);
    QString sortQuery = m_dbInfo.getSortQuery(sortOrders, sqlQuery, error);
    
    //fetch the contacts
    if(*error == QContactManager::NoError)
    {
        idList =  m_srvConnection.searchContacts(sortQuery, error);
    }
    
    return idList;
    
}


bool CntFilterDefault::filterSupported(const QContactFilter& filter) 
{
    bool result = false;
       if(QContactFilter::DefaultFilter == filter.type())
           {
           result = true;
           }
    
       return result;
}


void CntFilterDefault::createSelectQuery(const QContactFilter& filter,
                              QString& sqlQuery,
                              QContactManager::Error* error)

{
    //Check if any invalid filter is passed 
    if(!filterSupported(filter))
            {
            *error =  QContactManager::NotSupportedError;
            }
   //For default filter, just return the below query
    sqlQuery = "SELECT DISTINCT contact_id FROM  contact WHERE (type_flags>>24)<=1 OR (type_flags>>24)=3";

    
}
