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ocontactaccessbackend_sql.cpp

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/*
 * SQL Backend for the OPIE-Contact Database.
 *
 * Copyright (c) 2002 by Stefan Eilers (Eilers.Stefan@epost.de)
 *
 * =====================================================================
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *      License as published by the Free Software Foundation; either
 *      version 2 of the License, or (at your option) any later version.
 * =====================================================================
 * =====================================================================
 * Version: $Id: ocontactaccessbackend_sql.cpp,v 1.4 2003/12/22 10:19:26 eilers Exp $
 * =====================================================================
 * History:
 * $Log: ocontactaccessbackend_sql.cpp,v $
 * Revision 1.4  2003/12/22 10:19:26  eilers
 * Finishing implementation of sql-backend for datebook. But I have to
 * port the PIM datebook application to use it, before I could debug the
 * whole stuff.
 * Thus, PIM-Database backend is finished, but highly experimental. And some
 * parts are still generic. For instance, the "queryByExample()" methods are
 * not (or not fully) implemented. Todo: custom-entries not stored.
 * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
 * expression search in the database, which is not supported by sqlite !
 * Therefore we need either an extended sqlite or a workaround which would
 * be very slow and memory consuming..
 *
 * Revision 1.3  2003/12/08 15:18:10  eilers
 * Committing unfinished sql implementation before merging to libopie2 starts..
 *
 * Revision 1.2  2003/09/29 07:44:26  eilers
 * Improvement of PIM-SQL Databases, but search queries are still limited.
 * Addressbook: Changed table layout. Now, we just need 1/3 of disk-space.
 * Todo: Started to add new attributes. Some type conversions missing.
 *
 * Revision 1.1  2003/09/22 14:31:16  eilers
 * Added first experimental incarnation of sql-backend for addressbook.
 * Some modifications to be able to compile the todo sql-backend.
 * A lot of changes fill follow...
 *
 */

#include "ocontactaccessbackend_sql.h"

#include <qarray.h>
#include <qdatetime.h>
#include <qstringlist.h>

#include <qpe/global.h>
#include <qpe/recordfields.h>

#include <opie/ocontactfields.h>
#include <opie/oconversion.h>
#include <opie2/osqldriver.h>
#include <opie2/osqlresult.h>
#include <opie2/osqlmanager.h>
#include <opie2/osqlquery.h>




// If defined, we use a horizontal table ( uid, attr1, attr2, attr3, ..., attrn ) instead
// vertical like "uid, type, value".
// DON'T DEACTIVATE THIS DEFINE IN PRODUCTIVE ENVIRONMENTS !!
#define __STORE_HORIZONTAL_

// Distinct loading is not very fast. If I expect that every person has just
// one (and always one) 'Last Name', I can request all uid's for existing lastnames, 
// which is faster..
// But this may not be true for all entries, like company contacts..
// The current AddressBook application handles this problem, but other may not.. (eilers)
#define __USE_SUPERFAST_LOADQUERY


/*
 * Implementation of used query types
 * CREATE query
 * LOAD query
 * INSERT
 * REMOVE
 * CLEAR
 */
namespace {
    class CreateQuery : public OSQLQuery {
    public:
        CreateQuery();
        ~CreateQuery();
        QString query()const;
    };
    
    class ClearQuery : public OSQLQuery {
    public:
        ClearQuery();
        ~ClearQuery();
        QString query()const;
        
    };
    

    class LoadQuery : public OSQLQuery {
    public:
        LoadQuery();
        ~LoadQuery();
        QString query()const;
    };
    
    class InsertQuery : public OSQLQuery {
    public:
        InsertQuery(const OContact& );
        ~InsertQuery();
        QString query()const;
    private:
        OContact m_contact;
    };
    

    class RemoveQuery : public OSQLQuery {
    public:
        RemoveQuery(int uid );
        ~RemoveQuery();
        QString query()const;
    private:
        int m_uid;
    };
    
    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;
    };

    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 three 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;
#ifdef __STORE_HORIZONTAL_

        qu += "create table addressbook( uid PRIMARY KEY ";

        QStringList fieldList = OContactFields::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, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";

#else

        qu += "create table addressbook( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id));";
        qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";
//      qu += "create table dates( uid PRIMARY KEY, type, day, month, year, hour, minute, second );";

#endif // __STORE_HORIZONTAL_
        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;
#ifdef __STORE_HORIZONTAL_
        qu += "select uid from addressbook";
#else
#  ifndef __USE_SUPERFAST_LOADQUERY 
        qu += "select distinct uid from addressbook";
#  else
        qu += "select uid from addressbook where type = 'Last Name'";
#  endif // __USE_SUPERFAST_LOADQUERY 
#endif // __STORE_HORIZONTAL_
        
        return qu;
    }
    

    InsertQuery::InsertQuery( const OContact& contact )
        : OSQLQuery(), m_contact( contact ) {
    }

    InsertQuery::~InsertQuery() {
    }

    /*
     * converts from a OContact to a query
     */
    QString InsertQuery::query()const{

#ifdef __STORE_HORIZONTAL_
        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 = OContactFields::untrfields( false );
        QMap<QString, int> translate = OContactFields::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:{
                // These entries should stored in a special format
                // year-month-day
                QDate day = m_contact.birthday();
                if ( day.isValid() ){
                    qu += QString(",\"%1-%2-%3\"")
                        .arg( day.year() )
                        .arg( day.month() )
                        .arg( day.day() );
                } else {
                    qu += ",\"\"";
                }
            }
                break;
            case Qtopia::Anniversary:{
                // These entries should stored in a special format
                // year-month-day
                QDate day = m_contact.anniversary();
                if ( day.isValid() ){
                    qu += QString(",\"%1-%2-%3\"")
                        .arg( day.year() )
                        .arg( day.month() )
                        .arg( day.day() );
                } else {
                    qu += ",\"\"";
                }
            }
                break;

            default:
                qu += QString( ",\"%1\"" ).arg( contactMap[id] );
            }
        }
        qu += " );";

            
#else
        // Get all information out of the contact-class
        // Remember: The category is stored in contactMap, too ! 
        QMap<int, QString> contactMap = m_contact.toMap();
        
        QMap<QString, QString> addressbook_db;
        
        // Get the translation from the ID to the String
        QMap<int, QString> transMap = OContactFields::idToUntrFields();
        
        for( QMap<int, QString>::Iterator it = contactMap.begin(); 
             it != contactMap.end(); ++it ){
            switch ( it.key() ){
            case Qtopia::Birthday:{
                // These entries should stored in a special format
                // year-month-day
                QDate day = m_contact.birthday();
                addressbook_db.insert( transMap[it.key()], 
                               QString("%1-%2-%3")
                               .arg( day.year() )
                               .arg( day.month() )
                               .arg( day.day() ) );
            }
                break;
            case Qtopia::Anniversary:{
                // These entries should stored in a special format
                // year-month-day
                QDate day = m_contact.anniversary();
                addressbook_db.insert( transMap[it.key()], 
                               QString("%1-%2-%3")
                               .arg( day.year() )
                               .arg( day.month() )
                               .arg( day.day() ) );
            }
                break;
            case Qtopia::AddressUid: // Ignore UID
                break;
            default: // Translate id to String
                addressbook_db.insert( transMap[it.key()], it.data() );
                break;
            }
        
        }
        
        // Now convert this whole stuff into a SQL String, beginning with
        // the addressbook table..
        QString qu;
        // qu  += "begin transaction;";
        int id = 0;
        for( QMap<QString, QString>::Iterator it = addressbook_db.begin(); 
             it != addressbook_db.end(); ++it ){
            qu  += "insert into addressbook VALUES(" 
                +  QString::number( m_contact.uid() )
                + ","
                +  QString::number( id++ ) 
                + ",'" 
                + it.key() //.latin1()
                + "',"
                + "0"  // Priority for future enhancements
                + ",'" 
                + it.data()  //.latin1()
                + "');";
        }

#endif  //__STORE_HORIZONTAL_   
        // Now add custom data..
#ifdef __STORE_HORIZONTAL_
        int id = 0;
#endif
        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() //.latin1()
                + "',"
                + "0" // Priority for future enhancements
                + ",'" 
                + it.data() //.latin1()
                + "');";
        }       
        // qu  += "commit;";
        qWarning("add %s", qu.latin1() );
        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 uid, type, value 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.. 
        return qu;
    }
    */
#ifdef __STORE_HORIZONTAL_
    QString FindQuery::single()const{
        QString qu = "select *";
        qu += " from addressbook where uid = " + QString::number(m_uid);

        // qWarning("find query: %s", qu.latin1() );
        return qu;
    }
#else
    QString FindQuery::single()const{
        QString qu = "select uid, type, value from addressbook where uid = ";
        qu += QString::number(m_uid);
        return qu;
    }
#endif


    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;
    }

};


/* --------------------------------------------------------------------------- */

OContactAccessBackend_SQL::OContactAccessBackend_SQL ( const QString& /* appname */, 
                               const QString& filename ): 
    OContactAccessBackend(), m_changed(false), m_driver( NULL )
{
    qWarning("C'tor OContactAccessBackend_SQL starts");
    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();

    qWarning("C'tor OContactAccessBackend_SQL ends: %d ms", t.elapsed() );
}

OContactAccessBackend_SQL::~OContactAccessBackend_SQL ()
{
    if( m_driver )
        delete m_driver;
}

bool OContactAccessBackend_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 OContactAccessBackend_SQL::reload()
{
    return load();
}

bool OContactAccessBackend_SQL::save()
{
    return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
}


void OContactAccessBackend_SQL::clear ()
{
    ClearQuery cle;
    OSQLResult res = m_driver->query( &cle );

    reload();
}

bool OContactAccessBackend_SQL::wasChangedExternally()
{
    return false;
}

QArray<int> OContactAccessBackend_SQL::allRecords() const
{

    // FIXME: Think about cute handling of changed tables..
    // Thus, we don't have to call update here...
    if ( m_changed )  
        ((OContactAccessBackend_SQL*)this)->update();
    
    return m_uids;
}

bool OContactAccessBackend_SQL::add ( const OContact &newcontact )
{
    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 OContactAccessBackend_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 OContactAccessBackend_SQL::replace ( const OContact &contact )
{
    if ( !remove( contact.uid() ) )
        return false;
    
    return add( contact );
}


OContact OContactAccessBackend_SQL::find ( int uid ) const
{
    qWarning("OContactAccessBackend_SQL::find()");
    QTime t;
    t.start();

    OContact retContact( requestNonCustom( uid ) );
    retContact.setExtraMap( requestCustom( uid ) );

    qWarning("OContactAccessBackend_SQL::find() needed: %d ms", t.elapsed() );
    return retContact;
}



QArray<int> OContactAccessBackend_SQL::queryByExample ( const OContact &query, int settings, const QDateTime& d = QDateTime() )
{
    QString qu = "SELECT uid FROM addressbook WHERE";

    QMap<int, QString> queryFields = query.toMap();
    QStringList fieldList = OContactFields::untrfields( false );
    QMap<QString, int> translate = OContactFields::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];
        if ( !queryStr.isEmpty() ){
            isAnyFieldSelected = true;
            switch( id ){
            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 & OContactAccess::IgnoreCase )
                    qu += "(\"" + *it + "\"" + " LIKE " + "'" 
                        + queryStr.replace(QRegExp("\\*"),"%") + "'" + ") AND "; 
                else
                    qu += "(\"" + *it + "\"" + " GLOB " + "'" 
                        + queryStr + "'" + ") AND "; 
                    
            }
        }
    }
    // Skip trailing "AND"
    if ( isAnyFieldSelected )
        qu = qu.left( qu.length() - 4 );

    qWarning( "queryByExample query: %s", qu.latin1() );

    // 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> OContactAccessBackend_SQL::matchRegexp(  const QRegExp &r ) const
{
    QArray<int> nix(0);
    return nix;
}

const uint OContactAccessBackend_SQL::querySettings()
{
    return OContactAccess::IgnoreCase 
        || OContactAccess::WildCards;
}

bool OContactAccessBackend_SQL::hasQuerySettings (uint querySettings) const
{
    /* OContactAccess::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 & ( 
                OContactAccess::IgnoreCase
                | OContactAccess::WildCards
//              | OContactAccess::DateDiff
//              | OContactAccess::DateYear
//              | OContactAccess::DateMonth
//              | OContactAccess::DateDay
//              | OContactAccess::RegExp
//              | OContactAccess::ExactMatch
                   ) ) != querySettings )
        return false;

    // Step 2: Check whether the given combinations are ok..

    // IngoreCase alone is invalid
    if ( querySettings == OContactAccess::IgnoreCase )
        return false;

    // WildCards, RegExp and ExactMatch should never used at the same time 
    switch ( querySettings & ~( OContactAccess::IgnoreCase
                    | OContactAccess::DateDiff
                    | OContactAccess::DateYear
                    | OContactAccess::DateMonth
                    | OContactAccess::DateDay
                    )
         ){
    case OContactAccess::RegExp:
        return ( true );
    case OContactAccess::WildCards:
        return ( true );
    case OContactAccess::ExactMatch:
        return ( true );
    case 0: // one of the upper removed bits were set..
        return ( true );
    default:
        return ( false );
    }

}

QArray<int> OContactAccessBackend_SQL::sorted( bool asc,  int , int ,  int )
{
    QTime t;
    t.start();

#ifdef __STORE_HORIZONTAL_
    QString query = "SELECT uid FROM addressbook ";
    query += "ORDER BY \"Last Name\" ";
#else
    QString query = "SELECT uid FROM addressbook WHERE type = 'Last Name' ";
    query += "ORDER BY upper( value )";
#endif

    if ( !asc )
        query += "DESC";

    // qWarning("sorted query is: %s", query.latin1() ); 

    OSQLRawQuery raw( query );
    OSQLResult res = m_driver->query( &raw );
    if ( res.state() != OSQLResult::Success ){
        QArray<int> empty;
        return empty;
    }

    QArray<int> list = extractUids( res );

    qWarning("sorted needed %d ms!", t.elapsed() );
    return list;
}


void OContactAccessBackend_SQL::update()
{
    qWarning("Update starts");
    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;

    qWarning("Update ends %d ms", t.elapsed() );
}

QArray<int> OContactAccessBackend_SQL::extractUids( OSQLResult& res ) const
{
    qWarning("extractUids");
    QTime t;
    t.start();
    OSQLResultItem::ValueList list = res.results();
    OSQLResultItem::ValueList::Iterator it;
    QArray<int> ints(list.count() );
    qWarning(" count = %d", list.count() );

    int i = 0;
    for (it = list.begin(); it != list.end(); ++it ) {
        ints[i] =  (*it).data("uid").toInt();
        i++;
    }
    qWarning("extractUids ready: count2 = %d needs %d ms", i, t.elapsed() );

    return ints;

}

#ifdef __STORE_HORIZONTAL_
QMap<int, QString>  OContactAccessBackend_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();

    QTime t3;
    t3.start();
    // Now loop through all columns
    QStringList fieldList = OContactFields::untrfields( false );
    QMap<QString, int> translate = OContactFields::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) );
        
        // qWarning("Reading %s... found: %s", (*it).latin1(), value.latin1() );

        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, OConversion::dateToString( date ) );
            }
        }
            break;
        case Qtopia::AddressCategory:
            qWarning("Category is: %s", value.latin1() );
        default:
            nonCustomMap.insert( id, value );
        }
    }

    // First insert uid
    nonCustomMap.insert( Qtopia::AddressUid, resItem.data( "uid" ) ); 
    t3needed = t3.elapsed();

    // qWarning("Adding UID: %s", resItem.data( "uid" ).latin1() );
    qWarning("RequestNonCustom needed: insg.:%d ms, query: %d ms, mapping: %d ms", 
         t.elapsed(), t2needed, t3needed  );

    return nonCustomMap;
}
#else

QMap<int, QString>  OContactAccessBackend_SQL::requestNonCustom( int uid ) const
{
    QTime t;
    t.start();

    QMap<int, QString> nonCustomMap;
    
    int t2needed = 0;
    QTime t2;
    t2.start();
    FindQuery query( uid );
    OSQLResult res_noncustom = m_driver->query( &query );
    t2needed = t2.elapsed();

    if ( res_noncustom.state() == OSQLResult::Failure ) {
        qWarning("OSQLResult::Failure in find query !!");
        QMap<int, QString> empty;
        return empty;
    }   

    int t3needed = 0;
    QTime t3;
    t3.start();
    QMap<QString, int> translateMap = OContactFields::untrFieldsToId();

    OSQLResultItem::ValueList list = res_noncustom.results();
    OSQLResultItem::ValueList::Iterator it = list.begin();
    for ( ; it != list.end(); ++it ) {
        if ( (*it).data("type") != "" ){
            int typeId = translateMap[(*it).data( "type" )];
            switch( typeId ){
            case Qtopia::Birthday:
            case Qtopia::Anniversary:{
                // Birthday and Anniversary are encoded special ( yyyy-mm-dd )
                QStringList list = QStringList::split( '-', (*it).data( "value" ) );
                QStringList::Iterator lit = list.begin();
                int year  = (*lit).toInt();
                qWarning("1. %s", (*lit).latin1());
                int month = (*(++lit)).toInt();
                qWarning("2. %s", (*lit).latin1());
                int day   = (*(++lit)).toInt();
                qWarning("3. %s", (*lit).latin1());
                qWarning( "RequestNonCustom->Converting:%s to Year: %d, Month: %d, Day: %d ", (*it).data( "value" ).latin1(), year, month, day );
                QDate date( year, month, day );
                nonCustomMap.insert( typeId, OConversion::dateToString( date ) );
            }
                break;
            default:
                nonCustomMap.insert( typeId, 
                             (*it).data( "value" ) );
            }
        }
    }
    // Add UID to Map..
    nonCustomMap.insert( Qtopia::AddressUid, QString::number( uid ) );
    t3needed = t3.elapsed();

    qWarning("RequestNonCustom needed: insg.:%d ms, query: %d ms, mapping: %d ms", t.elapsed(), t2needed, t3needed  );
    return nonCustomMap;
}

#endif // __STORE_HORIZONTAL_

QMap<QString, QString>  OContactAccessBackend_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 ) {
        qWarning("OSQLResult::Failure in find query !!");
        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" ) );
    }

    qWarning("RequestCustom needed: %d ms", t.elapsed() );
    return customMap;
}

This file is part of the documentation for OPIE Version 1.1.

Documentation copyright © 1997-2003 the KDE developers. 2003 OPIE developers
Generated on Tue Feb 10 20:25:19 2004 by doxygen 1.3.5 written by Dimitri van Heesch, © 1997-2001