author | zecke <zecke> | 2004-09-12 23:48:59 (UTC) |
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committer | zecke <zecke> | 2004-09-12 23:48:59 (UTC) |
commit | df292cd5dbd8f3c11efa06db1a2ed565a6efa9b8 (patch) (side-by-side diff) | |
tree | 749fce3927b9dad57bb4e836771860a8607963ba | |
parent | 03d8f31d45fa569d944ff635428ad9a946f077b9 (diff) | |
download | opie-df292cd5dbd8f3c11efa06db1a2ed565a6efa9b8.zip opie-df292cd5dbd8f3c11efa06db1a2ed565a6efa9b8.tar.gz opie-df292cd5dbd8f3c11efa06db1a2ed565a6efa9b8.tar.bz2 |
-Sorry for the whitespaces
-Delete endDate which is used by queryByExample
Eilers can you look if a QDate::isValid makes more sense?
-rw-r--r-- | libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp index 221e977..3d284f7 100644 --- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp +++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp @@ -116,838 +116,840 @@ namespace { public: RemoveQuery(int uid ); ~RemoveQuery(); QString query()const; private: int m_uid; }; /** * a find query for noncustom elements */ class FindQuery : public OSQLQuery { public: FindQuery(int uid); FindQuery(const QArray<int>& ); ~FindQuery(); QString query()const; private: QString single()const; QString multi()const; QArray<int> m_uids; int m_uid; }; /** * a find query for custom elements */ class FindCustomQuery : public OSQLQuery { public: FindCustomQuery(int uid); FindCustomQuery(const QArray<int>& ); ~FindCustomQuery(); QString query()const; private: QString single()const; QString multi()const; QArray<int> m_uids; int m_uid; }; // We using two tables to store the information: // 1. addressbook : It contains General information about the contact (non custom) // 2. custom_data : Not official supported entries // All tables are connected by the uid of the contact. // Maybe I should add a table for meta-information ? CreateQuery::CreateQuery() : OSQLQuery() {} CreateQuery::~CreateQuery() {} QString CreateQuery::query()const { QString qu; qu += "create table addressbook( uid PRIMARY KEY "; QStringList fieldList = OPimContactFields::untrfields( false ); for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){ qu += QString( ",\"%1\" VARCHAR(10)" ).arg( *it ); } qu += " );"; qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR(10), priority INTEGER, value VARCHAR(10), PRIMARY KEY /* identifier */ (uid, id) );"; return qu; } ClearQuery::ClearQuery() : OSQLQuery() {} ClearQuery::~ClearQuery() {} QString ClearQuery::query()const { QString qu = "drop table addressbook;"; qu += "drop table custom_data;"; // qu += "drop table dates;"; return qu; } LoadQuery::LoadQuery() : OSQLQuery() {} LoadQuery::~LoadQuery() {} QString LoadQuery::query()const { QString qu; qu += "select uid from addressbook"; return qu; } InsertQuery::InsertQuery( const OPimContact& contact ) : OSQLQuery(), m_contact( contact ) { } InsertQuery::~InsertQuery() { } /* * converts from a OPimContact to a query */ QString InsertQuery::query()const{ QString qu; qu += "insert into addressbook VALUES( " + QString::number( m_contact.uid() ); // Get all information out of the contact-class // Remember: The category is stored in contactMap, too ! QMap<int, QString> contactMap = m_contact.toMap(); QStringList fieldList = OPimContactFields::untrfields( false ); QMap<QString, int> translate = OPimContactFields::untrFieldsToId(); for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){ // Convert Column-String to Id and get value for this id.. // Hmmm.. Maybe not very cute solution.. int id = translate[*it]; switch ( id ){ case Qtopia::Birthday: case Qtopia::Anniversary:{ QDate day; if ( id == Qtopia::Birthday ){ day = m_contact.birthday(); } else { day = m_contact.anniversary(); } // These entries should stored in a special format // year-month-day if ( day.isValid() ){ qu += QString(",\"%1-%2-%3\"") .arg( QString::number( day.year() ).rightJustify( 4, '0' ) ) .arg( QString::number( day.month() ).rightJustify( 2, '0' ) ) .arg( QString::number( day.day() ).rightJustify( 2, '0' ) ); } else { qu += ",\"\""; } } break; default: qu += QString( ",\"%1\"" ).arg( contactMap[id] ); } } qu += " );"; // Now add custom data.. int id = 0; id = 0; QMap<QString, QString> customMap = m_contact.toExtraMap(); for( QMap<QString, QString>::Iterator it = customMap.begin(); it != customMap.end(); ++it ){ qu += "insert into custom_data VALUES(" + QString::number( m_contact.uid() ) + "," + QString::number( id++ ) + ",'" + it.key() + "'," + "0" // Priority for future enhancements + ",'" + it.data() + "');"; } // qu += "commit;"; odebug << "add " << qu << "" << oendl; return qu; } 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 ) return single(); else return multi(); } - + QString FindQuery::multi()const { QString qu = "select * from addressbook where"; for (uint i = 0; i < m_uids.count(); i++ ) { 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); return qu; } }; /* --------------------------------------------------------------------------- */ namespace Opie { OPimContactAccessBackend_SQL::OPimContactAccessBackend_SQL ( const QString& /* appname */, const QString& filename ): OPimContactAccessBackend(), m_changed(false), m_driver( NULL ) { odebug << "C'tor OPimContactAccessBackend_SQL starts" << oendl; QTime t; t.start(); /* Expecting to access the default filename if nothing else is set */ if ( filename.isEmpty() ){ m_fileName = Global::applicationFileName( "addressbook","addressbook.db" ); } else m_fileName = filename; // Get the standart sql-driver from the OSQLManager.. OSQLManager man; m_driver = man.standard(); m_driver->setUrl( m_fileName ); load(); odebug << "C'tor OPimContactAccessBackend_SQL ends: " << t.elapsed() << " ms" << oendl; } OPimContactAccessBackend_SQL::~OPimContactAccessBackend_SQL () { if( m_driver ) delete m_driver; } bool OPimContactAccessBackend_SQL::load () { if (!m_driver->open() ) return false; // Don't expect that the database exists. // It is save here to create the table, even if it // do exist. ( Is that correct for all databases ?? ) CreateQuery creat; OSQLResult res = m_driver->query( &creat ); update(); return true; } bool OPimContactAccessBackend_SQL::reload() { return load(); } bool OPimContactAccessBackend_SQL::save() { return m_driver->close(); // Shouldn't m_driver->sync be better than close ? (eilers) } void OPimContactAccessBackend_SQL::clear () { ClearQuery cle; OSQLResult res = m_driver->query( &cle ); reload(); } bool OPimContactAccessBackend_SQL::wasChangedExternally() { return false; } QArray<int> OPimContactAccessBackend_SQL::allRecords() const { // FIXME: Think about cute handling of changed tables.. // Thus, we don't have to call update here... if ( m_changed ) ((OPimContactAccessBackend_SQL*)this)->update(); return m_uids; } bool OPimContactAccessBackend_SQL::add ( const OPimContact &newcontact ) { odebug << "add in contact SQL-Backend" << oendl; InsertQuery ins( newcontact ); OSQLResult res = m_driver->query( &ins ); if ( res.state() == OSQLResult::Failure ) return false; int c = m_uids.count(); m_uids.resize( c+1 ); m_uids[c] = newcontact.uid(); return true; } 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(" << 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]; QString queryStr = queryFields[id]; QDate* endDate = 0l; if ( !queryStr.isEmpty() ){ // If something is alredy stored in the query, add an "AND" // to the end of the string to prepare for the next .. if ( !searchQuery.isEmpty() ) searchQuery += " AND"; // isAnyFieldSelected = true; switch( id ){ case Qtopia::Birthday: endDate = new QDate( query.birthday() ); // Fall through ! case Qtopia::Anniversary: if ( endDate == 0l ) endDate = new QDate( query.anniversary() ); if ( settings & OPimContactAccess::DateDiff ) { searchQuery += QString( " (\"%1\" <= '%2-%3-%4\' AND \"%5\" >= '%6-%7-%8')" ) .arg( *it ) .arg( QString::number( endDate->year() ).rightJustify( 4, '0' ) ) .arg( QString::number( endDate->month() ).rightJustify( 2, '0' ) ) .arg( QString::number( endDate->day() ).rightJustify( 2, '0' ) ) .arg( *it ) .arg( QString::number( startDate.year() ).rightJustify( 4, '0' ) ) .arg( QString::number( startDate.month() ).rightJustify( 2, '0' ) ) .arg( QString::number( startDate.day() ).rightJustify( 2, '0' ) ) ; } if ( settings & OPimContactAccess::DateYear ){ if ( settings & OPimContactAccess::DateDiff ) searchQuery += " AND"; searchQuery += QString( " (\"%1\" LIKE '%2-%')" ) .arg( *it ) .arg( QString::number( endDate->year() ).rightJustify( 4, '0' ) ); } if ( settings & OPimContactAccess::DateMonth ){ if ( ( settings & OPimContactAccess::DateDiff ) || ( settings & OPimContactAccess::DateYear ) ) searchQuery += " AND"; searchQuery += QString( " (\"%1\" LIKE '%-%2-%')" ) .arg( *it ) .arg( QString::number( endDate->month() ).rightJustify( 2, '0' ) ); } if ( settings & OPimContactAccess::DateDay ){ if ( ( settings & OPimContactAccess::DateDiff ) || ( settings & OPimContactAccess::DateYear ) || ( settings & OPimContactAccess::DateMonth ) ) searchQuery += " AND"; searchQuery += QString( " (\"%1\" LIKE '%-%-%2')" ) .arg( *it ) .arg( QString::number( endDate->day() ).rightJustify( 2, '0' ) ); } break; default: // Switching between case sensitive and insensitive... // LIKE is not case sensitive, GLOB is case sensitive // Do exist a better solution to switch this ? if ( settings & OPimContactAccess::IgnoreCase ) searchQuery += "(\"" + *it + "\"" + " LIKE " + "'" + queryStr.replace(QRegExp("\\*"),"%") + "'" + ")"; else searchQuery += "(\"" + *it + "\"" + " GLOB " + "'" + queryStr + "'" + ")"; } } + + delete endDate; } // Skip trailing "AND" // if ( isAnyFieldSelected ) // qu = qu.left( qu.length() - 4 ); qu += searchQuery; odebug << "queryByExample query: " << qu << "" << oendl; // Execute query and return the received uid's OSQLRawQuery raw( qu ); OSQLResult res = m_driver->query( &raw ); if ( res.state() != OSQLResult::Success ){ QArray<int> empty; return empty; } QArray<int> list = extractUids( res ); return list; } QArray<int> OPimContactAccessBackend_SQL::matchRegexp( const QRegExp &r ) const { #if 0 QArray<int> nix(0); return nix; #else QString qu = "SELECT uid FROM addressbook WHERE ("; QString searchlist; QStringList fieldList = OPimContactFields::untrfields( false ); // QMap<QString, int> translate = OPimContactFields::untrFieldsToId(); for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){ if ( !searchlist.isEmpty() ) searchlist += " OR "; searchlist += " rlike(\""+ r.pattern() + "\",\"" + *it + "\") "; } qu = qu + searchlist + ")"; odebug << "query: " << qu << "" << oendl; OSQLRawQuery raw( qu ); OSQLResult res = m_driver->query( &raw ); return extractUids( res ); #endif } const uint OPimContactAccessBackend_SQL::querySettings() { return OPimContactAccess::IgnoreCase | OPimContactAccess::WildCards | OPimContactAccess::DateDiff | OPimContactAccess::DateYear | OPimContactAccess::DateMonth | OPimContactAccess::DateDay ; } bool OPimContactAccessBackend_SQL::hasQuerySettings (uint querySettings) const { /* OPimContactAccess::IgnoreCase, DateDiff, DateYear, DateMonth, DateDay * may be added with any of the other settings. IgnoreCase should never used alone. * Wildcards, RegExp, ExactMatch should never used at the same time... */ // Step 1: Check whether the given settings are supported by this backend if ( ( querySettings & ( OPimContactAccess::IgnoreCase | OPimContactAccess::WildCards | OPimContactAccess::DateDiff | OPimContactAccess::DateYear | OPimContactAccess::DateMonth | OPimContactAccess::DateDay // | OPimContactAccess::RegExp // | OPimContactAccess::ExactMatch ) ) != querySettings ) return false; // Step 2: Check whether the given combinations are ok.. // IngoreCase alone is invalid if ( querySettings == OPimContactAccess::IgnoreCase ) return false; // WildCards, RegExp and ExactMatch should never used at the same time switch ( querySettings & ~( OPimContactAccess::IgnoreCase | OPimContactAccess::DateDiff | OPimContactAccess::DateYear | OPimContactAccess::DateMonth | OPimContactAccess::DateDay ) ){ case OPimContactAccess::RegExp: return ( true ); case OPimContactAccess::WildCards: return ( true ); case OPimContactAccess::ExactMatch: return ( true ); case 0: // one of the upper removed bits were set.. return ( true ); default: return ( false ); } } QArray<int> OPimContactAccessBackend_SQL::sorted( bool asc, int , int , int ) { QTime t; t.start(); QString query = "SELECT uid FROM addressbook "; query += "ORDER BY \"Last Name\" "; if ( !asc ) query += "DESC"; // odebug << "sorted query is: " << query << "" << oendl; OSQLRawQuery raw( query ); OSQLResult res = m_driver->query( &raw ); if ( res.state() != OSQLResult::Success ){ QArray<int> empty; return empty; } QArray<int> list = extractUids( res ); odebug << "sorted needed " << t.elapsed() << " ms!" << oendl; return list; } void OPimContactAccessBackend_SQL::update() { odebug << "Update starts" << oendl; QTime t; t.start(); // Now load the database set and extract the uid's // which will be held locally LoadQuery lo; OSQLResult res = m_driver->query(&lo); if ( res.state() != OSQLResult::Success ) return; m_uids = extractUids( res ); m_changed = false; odebug << "Update ends " << t.elapsed() << " ms" << oendl; } 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(); 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 */ +/* 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.. + // by using the cache.. QArray<int> cachelist = uidlist; OPimContact retContact; 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 ); if ( contact.uid() == uid ) retContact = 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 retContact; } 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 = 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 ); } } 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; } } |