KoSopranoTableModel::KoSopranoTableModel(KoDocumentRdf *rdf)
: m_rdf(rdf)
{
Soprano::StatementIterator siter = model()->listStatements();
while (siter.next()) {
m_statementIndex << *siter;
}
}
void BackupRestorationJob::slotRestRepo(const QString&, const QString& newPath)
{
m_oldRepoPath = newPath;
BackupFile bf = BackupFile::fromUrl( m_url );
Soprano::StatementIterator it = bf.iterator();
kDebug() << "Restore Statements:" << bf.numStatements();
int numStatements = 0;
while( it.next() ) {
Soprano::Statement st = it.current();
if( st.predicate() == NIE::url() ) {
QUrl url = st.object().uri();
if( url.scheme() == QLatin1String("file") ) {
//
// Check if the file exists
//
if( !QFile::exists( url.toLocalFile() ) ) {
url = translateHomeUri( url );
// REMOVING THIS CHANGE TO nepomuk-backup because one can have removablemedia
// files which are currently not mounted. This change sucks but the restore
// utility will have to manually check each file
// if( !QFile::exists( url.toLocalFile() ) ) {
// url.setScheme("nepomuk-backup");
// }
if( QFile::exists( url.toLocalFile() ) )
st.setObject( url );
}
}
}
Soprano::Error::ErrorCode err = m_model->addStatement( st );
if( err ) {
kWarning() << m_model->lastError();
setErrorText( m_model->lastError().message() );
emitResult();
return;
}
numStatements++;
emitPercent( numStatements, bf.numStatements() );
}
QTimer::singleShot(0, m_storageService, SLOT(openPublicInterfaces()) );
emitResult();
}
bool OntologyParser::parse( const QString& filename, const QString& serializationMimeType )
{
Soprano::RdfSerialization serialization = Soprano::SerializationUnknown;
if( !serializationMimeType.isEmpty() ) {
serialization = Soprano::mimeTypeToSerialization( serializationMimeType );
}
else if ( filename.endsWith( "trig" ) ) {
serialization = Soprano::SerializationTrig;
}
else {
serialization = Soprano::SerializationRdfXml;
}
if ( !( d->rdfParser = Soprano::PluginManager::instance()->discoverParserForSerialization( serialization, serializationMimeType ) ) ) {
return false;
}
if ( !quiet )
qDebug() << "(OntologyParser) Parsing " << filename << endl;
Soprano::StatementIterator it = d->rdfParser->parseFile( filename,
QUrl("http://org.kde.nepomuk/dummybaseuri"),
serialization,
serializationMimeType );
bool success = true;
while( it.next() ) {
const Soprano::Statement& s = *it;
if( s.predicate().uri() == Soprano::Vocabulary::RDFS::subClassOf() ) {
ResourceClass* rc = d->getClass( s.subject().uri().toString() );
rc->setParentResource( d->getClass( s.object().uri().toString() ) );
rc->addParentResource( d->getClass( s.object().uri().toString() ) );
rc->setGenerateClass( true );
}
else if( s.predicate().uri() == Soprano::Vocabulary::RDF::type() ) {
if( s.object().uri().toString().endsWith( "#Class" ) )
d->getClass( s.subject().uri().toString() )->setGenerateClass( true );
}
else if( s.predicate().uri() == Soprano::Vocabulary::RDFS::domain() ) {
ResourceClass* rc = d->getClass( s.object().uri().toString() );
Property* p = d->getProperty( s.subject().uri().toString() );
p->setDomain( rc );
if ( !rc->allProperties().contains( p ) )
rc->addProperty( p );
rc->setGenerateClass( true );
}
else if( s.predicate().uri() == Soprano::Vocabulary::RDFS::range() ) {
Property* prop = d->getProperty(s.subject().uri().toString());
QUrl type = s.object().uri();
if( type.toString().contains( "XMLSchema" ) ) {
prop->setLiteralRange( d->xmlSchemaTypes[type] );
}
else if( type == Soprano::Vocabulary::RDFS::Literal() ) {
prop->setLiteralRange( "QString" );
}
else {
prop->setRange( d->getClass(s.object().uri()) );
}
}
else if( s.predicate().uri() == Soprano::Vocabulary::NRL::maxCardinality() ||
s.predicate().uri() == Soprano::Vocabulary::NRL::cardinality() ) {
Property * p = d->getProperty(s.subject().uri());
int cValue = s.object().literal().toInt();
p->setIsList( cValue > 1 );
if( s.predicate().uri() == Soprano::Vocabulary::NRL::maxCardinality() )
p->setMaxCardinality( cValue );
else
p->setCardinality( cValue );
}
else if( s.predicate().uri() == Soprano::Vocabulary::RDFS::comment() ) {
d->comments[s.subject().uri()] = s.object().literal().toString();
}
else if ( s.predicate().uri() == Soprano::Vocabulary::NRL::inverseProperty() ) {
d->getProperty(s.subject().uri())->setInverseProperty( d->getProperty(s.object().uri()) );
d->getProperty(s.object().uri())->setInverseProperty( d->getProperty(s.subject().uri()) );
}
}
// determine the reverse properties
for( QMap<QUrl, Property>::iterator propIt = d->properties.begin();
propIt != d->properties.end(); ++propIt ) {
Property& p = propIt.value();
if( p.range() ) {
if ( !quiet )
qDebug() << "Setting reverse property " << p.uri() << " on type " << p.range()->uri() << endl;
if ( !p.range()->allReverseProperties().contains( &p ) )
p.range()->addReverseProperty( &p );
}
if ( !p.domain() ) {
p.setDomain( d->getClass(Soprano::Vocabulary::RDFS::Resource()) );
}
Q_ASSERT( d->properties.count( propIt.key() ) == 1 );
}
// now assign the comments to resources and properties
QMapIterator<QUrl, QString> commentsIt( d->comments );
while( commentsIt.hasNext() ) {
commentsIt.next();
if( d->resources.contains( commentsIt.key() ) )
d->resources[commentsIt.key()].setComment( commentsIt.value() );
else if( d->properties.contains( commentsIt.key() ) )
d->properties[commentsIt.key()].setComment( commentsIt.value() );
}
// testing stuff
for( QMap<QUrl, ResourceClass>::iterator it = d->resources.begin();
it != d->resources.end(); ++it ) {
if( !it->parentClass(false) ) {
it->setParentResource( d->getClass(Soprano::Vocabulary::RDFS::Resource()) );
}
if ( !quiet )
qDebug() << "Resource: " << (*it).name()
<< "[" << (*it).uri() << "]"
<< " (->" << (*it).parentClass(false)->name() << ")"
<< ( (*it).generateClass() ? " (will be generated)" : " (will not be generated)" )
<< endl;
Q_ASSERT( d->resources.count( it.key() ) == 1 );
QListIterator<const Property*> propIt( (*it).allProperties() );
while( propIt.hasNext() ) {
const Property* p = propIt.next();
if ( !quiet )
qDebug() << " " << p->uri() << " (->" << p->typeString() << ")" << ( p->isList() ? QString("+") : QString("1") ) << endl;
}
}
return success;
}
