import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.WriteGraph;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.WriteGraph;
import org.simantics.document.DocumentResource;
import org.simantics.graphfile.util.GraphFileUtil;
import org.simantics.layer0.Layer0;
import org.simantics.document.DocumentResource;
import org.simantics.graphfile.util.GraphFileUtil;
import org.simantics.layer0.Layer0;