Diffstat (limited to 'libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp | 128 |
1 files changed, 111 insertions, 17 deletions
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp index dda23cc..abfd944 100644 --- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp +++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp @@ -279,64 +279,65 @@ namespace { RemoveQuery::RemoveQuery(int uid ) : OSQLQuery(), m_uid( uid ) {} RemoveQuery::~RemoveQuery() {} QString RemoveQuery::query()const { QString qu = "DELETE from addressbook where uid = " + QString::number(m_uid) + ";"; qu += "DELETE from custom_data where uid = " + QString::number(m_uid) + ";"; return qu; } FindQuery::FindQuery(int uid) : OSQLQuery(), m_uid( uid ) { } FindQuery::FindQuery(const QArray<int>& ints) : OSQLQuery(), m_uids( ints ){ } FindQuery::~FindQuery() { } QString FindQuery::query()const{ -// if ( m_uids.count() == 0 ) + if ( m_uids.count() == 0 ) return single(); - } - /* else return multi(); } + QString FindQuery::multi()const { - QString qu = "select uid, type, value from addressbook where"; + QString qu = "select * from addressbook where"; for (uint i = 0; i < m_uids.count(); i++ ) { - qu += " UID = " + QString::number( m_uids[i] ) + " OR"; + qu += " uid = " + QString::number( m_uids[i] ) + " OR"; } qu.remove( qu.length()-2, 2 ); // Hmmmm.. + + odebug << "find query: " << qu << "" << oendl; return qu; } - */ + QString FindQuery::single()const{ QString qu = "select *"; qu += " from addressbook where uid = " + QString::number(m_uid); // owarn << "find query: " << qu << "" << oendl; return qu; } FindCustomQuery::FindCustomQuery(int uid) : OSQLQuery(), m_uid( uid ) { } FindCustomQuery::FindCustomQuery(const QArray<int>& ints) : OSQLQuery(), m_uids( ints ){ } FindCustomQuery::~FindCustomQuery() { } QString FindCustomQuery::query()const{ // if ( m_uids.count() == 0 ) return single(); } QString FindCustomQuery::single()const{ QString qu = "select uid, type, value from custom_data where uid = "; qu += QString::number(m_uid); @@ -452,59 +453,100 @@ bool OPimContactAccessBackend_SQL::add ( const OPimContact &newcontact ) bool OPimContactAccessBackend_SQL::remove ( int uid ) { RemoveQuery rem( uid ); OSQLResult res = m_driver->query(&rem ); if ( res.state() == OSQLResult::Failure ) return false; m_changed = true; return true; } bool OPimContactAccessBackend_SQL::replace ( const OPimContact &contact ) { if ( !remove( contact.uid() ) ) return false; return add( contact ); } OPimContact OPimContactAccessBackend_SQL::find ( int uid ) const { - odebug << "OPimContactAccessBackend_SQL::find()" << oendl; + odebug << "OPimContactAccessBackend_SQL::find(" << uid << ")" << oendl; QTime t; t.start(); OPimContact retContact( requestNonCustom( uid ) ); retContact.setExtraMap( requestCustom( uid ) ); odebug << "OPimContactAccessBackend_SQL::find() needed: " << t.elapsed() << " ms" << oendl; return retContact; } +OPimContact OPimContactAccessBackend_SQL::find( int uid, const QArray<int>& queryUids, uint current, Frontend::CacheDirection direction ) const +{ + odebug << "OPimContactAccessBackend_SQL::find( ..multi.. )" << oendl; + odebug << "searching for " << uid << "" << oendl; + + QTime t; + t.start(); + + uint numReadAhead = readAhead(); + QArray<int> searchList( numReadAhead ); + + uint size =0; + + // Build an array with all elements which should be requested and cached + // We will just request "numReadAhead" elements, starting from "current" position in + // the list of many uids ! + switch( direction ) { + /* forward */ + case Frontend::Forward: + for ( uint i = current; i < queryUids.count() && size < numReadAhead; i++ ) { + searchList[size] = queryUids[i]; + size++; + } + break; + /* reverse */ + case Frontend::Reverse: + for ( uint i = current; i != 0 && size < numReadAhead; i-- ) { + searchList[size] = queryUids[i]; + size++; + } + break; + } + + //Shrink to real size.. + searchList.resize( size ); + + OPimContact retContact( requestContactsAndCache( uid, searchList ) ); + + odebug << "OPimContactAccessBackend_SQL::find( ..multi.. ) needed: " << t.elapsed() << " ms" << oendl; + return retContact; +} QArray<int> OPimContactAccessBackend_SQL::queryByExample ( const OPimContact &query, int settings, const QDateTime& qd ) { QString qu = "SELECT uid FROM addressbook WHERE"; QString searchQuery =""; QDate startDate; if ( qd.isValid() ) startDate = qd.date(); else startDate = QDate::currentDate(); QMap<int, QString> queryFields = query.toMap(); QStringList fieldList = OPimContactFields::untrfields( false ); QMap<QString, int> translate = OPimContactFields::untrFieldsToId(); // Convert every filled field to a SQL-Query // bool isAnyFieldSelected = false; for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){ int id = translate[*it]; @@ -747,107 +789,159 @@ QArray<int> OPimContactAccessBackend_SQL::extractUids( OSQLResult& res ) const odebug << "extractUids" << oendl; QTime t; t.start(); OSQLResultItem::ValueList list = res.results(); OSQLResultItem::ValueList::Iterator it; QArray<int> ints(list.count() ); odebug << " count = " << list.count() << "" << oendl; int i = 0; for (it = list.begin(); it != list.end(); ++it ) { ints[i] = (*it).data("uid").toInt(); i++; } odebug << "extractUids ready: count2 = " << i << " needs " << t.elapsed() << " ms" << oendl; return ints; } QMap<int, QString> OPimContactAccessBackend_SQL::requestNonCustom( int uid ) const { QTime t; t.start(); - QMap<int, QString> nonCustomMap; - int t2needed = 0; int t3needed = 0; QTime t2; t2.start(); FindQuery query( uid ); OSQLResult res_noncustom = m_driver->query( &query ); t2needed = t2.elapsed(); OSQLResultItem resItem = res_noncustom.first(); + QMap<int, QString> nonCustomMap; QTime t3; t3.start(); + nonCustomMap = fillNonCustomMap( resItem ); + t3needed = t3.elapsed(); + + + // odebug << "Adding UID: " << resItem.data( "uid" ) << "" << oendl; + odebug << "RequestNonCustom needed: insg.:" << t.elapsed() << " ms, query: " << t2needed + << " ms, mapping: " << t3needed << " ms" << oendl; + + return nonCustomMap; +} + +/* Returns contact requested by uid and fills cache with contacts requested by uids in the cachelist */ +OPimContact OPimContactAccessBackend_SQL::requestContactsAndCache( int uid, const QArray<int>& uidlist )const +{ + // We want to get all contacts with one query. + // We don't have to add the given uid to the uidlist, it is expected to be there already (see opimrecordlist.h). + // All contacts will be stored in the cache, afterwards the contact with the user id "uid" will be returned + // by using the cache.. + QArray<int> cachelist = uidlist; + + odebug << "Reqest and cache" << cachelist.size() << "elements !" << oendl; + + QTime t; + t.start(); + + int t2needed = 0; + int t3needed = 0; + QTime t2; + t2.start(); + FindQuery query( cachelist ); + OSQLResult res_noncustom = m_driver->query( &query ); + t2needed = t2.elapsed(); + + QMap<int, QString> nonCustomMap; + QTime t3; + t3.start(); + OSQLResultItem resItem = res_noncustom.first(); + do { + OPimContact contact( fillNonCustomMap( resItem ) ); + contact.setExtraMap( requestCustom( contact.uid() ) ); + odebug << "Caching uid: " << contact.uid() << oendl; + cache( contact ); + resItem = res_noncustom.next(); + } while ( ! res_noncustom.atEnd() ); //atEnd() is true if we are past(!) the list !! + t3needed = t3.elapsed(); + + + // odebug << "Adding UID: " << resItem.data( "uid" ) << "" << oendl; + odebug << "RequestContactsAndCache needed: insg.:" << t.elapsed() << " ms, query: " << t2needed + << " ms, mapping: " << t3needed << " ms" << oendl; + + return cacheFind( uid ); +} + +QMap<int, QString> OPimContactAccessBackend_SQL::fillNonCustomMap( const OSQLResultItem& resultItem ) const +{ + QMap<int, QString> nonCustomMap; + // Now loop through all columns QStringList fieldList = OPimContactFields::untrfields( false ); QMap<QString, int> translate = OPimContactFields::untrFieldsToId(); for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){ // Get data for the selected column and store it with the // corresponding id into the map.. int id = translate[*it]; - QString value = resItem.data( (*it) ); + QString value = resultItem.data( (*it) ); // odebug << "Reading " << (*it) << "... found: " << value << "" << oendl; switch( id ){ case Qtopia::Birthday: case Qtopia::Anniversary:{ // Birthday and Anniversary are encoded special ( yyyy-mm-dd ) QStringList list = QStringList::split( '-', value ); QStringList::Iterator lit = list.begin(); int year = (*lit).toInt(); int month = (*(++lit)).toInt(); int day = (*(++lit)).toInt(); if ( ( day != 0 ) && ( month != 0 ) && ( year != 0 ) ){ QDate date( year, month, day ); nonCustomMap.insert( id, OPimDateConversion::dateToString( date ) ); } } break; case Qtopia::AddressCategory: odebug << "Category is: " << value << "" << oendl; default: nonCustomMap.insert( id, value ); } } - // First insert uid - nonCustomMap.insert( Qtopia::AddressUid, resItem.data( "uid" ) ); - t3needed = t3.elapsed(); - - // odebug << "Adding UID: " << resItem.data( "uid" ) << "" << oendl; - odebug << "RequestNonCustom needed: insg.:" << t.elapsed() << " ms, query: " << t2needed - << " ms, mapping: " << t3needed << " ms" << oendl; + nonCustomMap.insert( Qtopia::AddressUid, resultItem.data( "uid" ) ); return nonCustomMap; } + QMap<QString, QString> OPimContactAccessBackend_SQL::requestCustom( int uid ) const { QTime t; t.start(); QMap<QString, QString> customMap; FindCustomQuery query( uid ); OSQLResult res_custom = m_driver->query( &query ); if ( res_custom.state() == OSQLResult::Failure ) { owarn << "OSQLResult::Failure in find query !!" << oendl; QMap<QString, QString> empty; return empty; } OSQLResultItem::ValueList list = res_custom.results(); OSQLResultItem::ValueList::Iterator it = list.begin(); for ( ; it != list.end(); ++it ) { customMap.insert( (*it).data( "type" ), (*it).data( "value" ) ); } odebug << "RequestCustom needed: " << t.elapsed() << " ms" << oendl; return customMap; |