Stash for edge styling & import progress monitoring

[simantics/district.git] / org.simantics.district.network.ui / src / org / simantics / district / network / ui / adapters / DistrictNetworkEdgeElementFactory.java

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java
index 36d573081b8489bec41274311008eed35f33c624..1003a9b22b0a8cd55646c79f9dd4ad38520ed8bb 100644 (file)
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/adapters/DistrictNetworkEdgeElementFactory.java
@@ -49,7 +49,9 @@ public class DistrictNetworkEdgeElementFactory extends SyncElementFactory {
     
     @Override
     public void load(ReadGraph graph, ICanvasContext canvas, IDiagram diagram, Resource edgeResource, IElement element) throws DatabaseException {
-        
+        if (!graph.hasStatement(edgeResource))
+            return; // already deleted
+
         Resource startVertex = graph.getSingleObject(edgeResource, DN.HasStartVertex);
         Resource endVertex = graph.getSingleObject(edgeResource, DN.HasEndVertex);