Minor usability fixes for routing in district diagrams

[simantics/district.git] / org.simantics.district.route / src / org / simantics / district / route / internal / RouteImpl.java

diff --git a/org.simantics.district.route/src/org/simantics/district/route/internal/RouteImpl.java b/org.simantics.district.route/src/org/simantics/district/route/internal/RouteImpl.java
index 224f4af0392084adea8d168f215c10ace4c6b30e..25b12be760df602448cf1ac03935ac468f8ffd3c 100644 (file)
--- a/org.simantics.district.route/src/org/simantics/district/route/internal/RouteImpl.java
+++ b/org.simantics.district.route/src/org/simantics/district/route/internal/RouteImpl.java
@@ -74,6 +74,11 @@ public class RouteImpl implements Route {
         fireEvent(RouteEvent.TYPE_ROUTE_RENAMED);
     }
 
+    @Override
+    public boolean persisted() {
+        return backend != null;
+    }
+
     @Override
     public Waypoint createWaypoint(Object backend) {
         if (backend instanceof Resource) {