TrackList ArtistMatcher::match( Collections::MemoryCollection *memColl )
{
if( !m_artist || !memColl )
return TrackList();
if( !memColl->artistMap().contains( m_artist->name() ) )
return TrackList();
ArtistPtr artist = memColl->artistMap().value( m_artist->name() );
TrackList matchingTracks;
switch( m_queryMode )
{
case Collections::QueryMaker::AlbumOrTrackArtists:
case Collections::QueryMaker::AlbumArtists:
foreach( AlbumPtr album, memColl->albumMap().values() )
if( album->albumArtist() == artist )
matchingTracks.append( album->tracks() );
if( m_queryMode != Collections::QueryMaker::AlbumOrTrackArtists )
break;
case Collections::QueryMaker::TrackArtists:
matchingTracks.append( artist->tracks() );
}
if( isLast() || matchingTracks.isEmpty() )
return matchingTracks;
else
return next()->match( matchingTracks );
}
TrackList ArtistMatcher::match( const TrackList &tracks )
{
if( !m_artist )
return TrackList();
TrackList matchingTracks;
QString name = m_artist->name();
foreach( TrackPtr track, tracks )
switch( m_queryMode )
{
case Collections::QueryMaker::AlbumOrTrackArtists:
case Collections::QueryMaker::AlbumArtists:
if( track->album()->hasAlbumArtist() &&
track->album()->albumArtist()->name() == name )
matchingTracks.append( track );
if( m_queryMode != Collections::QueryMaker::AlbumOrTrackArtists )
break;
case Collections::QueryMaker::TrackArtists:
if( track->artist()->name() == name )
matchingTracks.append( track );
}
if( isLast() || matchingTracks.isEmpty() )
return matchingTracks;
else
return next()->match( matchingTracks );
}
TrackList TrackMatcher::match( Collections::MemoryCollection *memColl )
{
if( !m_track || !memColl )
return TrackList();
TrackMap trackMap = memColl->trackMap();
TrackList result;
if ( trackMap.contains( m_track->uidUrl() ) )
result.append( trackMap.value( m_track->uidUrl() ) );
return result; //checking for another matcher is not necessary
}
TrackList TrackMatcher::match( const TrackList &tracks )
{
if( !m_track )
return TrackList();
TrackList result;
QString url = m_track->uidUrl();
foreach( TrackPtr track, tracks )
if ( track->uidUrl() == url )
{
result.append( track );
break;
}
return result; //checking for another matcher is not necessary
}
TrackList YearMatcher::match( const TrackList &tracks )
{
if( !m_year )
return TrackList();
TrackList matchingTracks;
int year = m_year->year();
foreach( TrackPtr track, tracks )
if ( track->year()->year() == year )
matchingTracks.append( track );
if ( isLast() || matchingTracks.count() == 0)
return matchingTracks;
else
return next()->match( matchingTracks );
}
TrackList ComposerMatcher::match( const TrackList &tracks )
{
if( !m_composer )
return TrackList();
TrackList matchingTracks;
QString name = m_composer->name();
foreach( TrackPtr track, tracks )
if ( track->composer()->name() == name )
matchingTracks.append( track );
if ( isLast() || matchingTracks.count() == 0)
return matchingTracks;
else
return next()->match( matchingTracks );
}
