import org.simantics.db.procedure.AsyncProcedure;
import org.simantics.diagram.adapter.RouteGraphUtils.BackendConnection;
import org.simantics.diagram.connection.RouteGraph;
-import org.simantics.diagram.connection.RouteGraphConnectionClass;
import org.simantics.diagram.connection.rendering.ConnectionStyle;
import org.simantics.diagram.connection.rendering.StyledRouteGraphRenderer;
import org.simantics.diagram.connection.rendering.arrows.ILineEndStyle;
import org.simantics.g2d.element.IElement;
import org.simantics.g2d.element.handler.TerminalTopology;
import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;
+import org.simantics.g2d.elementclass.RouteGraphConnectionClass;
import org.simantics.g2d.utils.TopologicalSelectionExpander;
import org.simantics.layer0.Layer0;
import org.simantics.modeling.ModelingResources;