import org.simantics.db.exception.DatabaseException;\r
import org.simantics.db.layer0.exception.MissingVariableValueException;\r
import org.simantics.db.layer0.request.ResourceToPossibleVariable;\r
import org.simantics.db.exception.DatabaseException;\r
import org.simantics.db.layer0.exception.MissingVariableValueException;\r
import org.simantics.db.layer0.request.ResourceToPossibleVariable;\r