import org.opendaylight.yangtools.yang.model.repo.api.YinDomSchemaSource;
import org.opendaylight.yangtools.yang.model.repo.api.YinTextSchemaSource;
import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistry;
-import org.opendaylight.yangtools.yang.model.repo.util.SchemaSourceTransformer;
+import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceTransformer;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;