X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2Fdiagram%2Fmonitor%2FObtainedExpressionAdapter.java;h=71988116da9782cd66ee8565ebbe31ce170b87a3;hp=2d136e8abfbb1d942c44f5daa14f34da6d1d3c78;hb=4e8f62e4f5a8da113ee576a856b18274ca2a472f;hpb=9588536ba156584e804329920ae85563e6ef0984

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/ObtainedExpressionAdapter.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/ObtainedExpressionAdapter.java
index 2d136e8ab..71988116d 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/ObtainedExpressionAdapter.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/ObtainedExpressionAdapter.java
@@ -9,6 +9,7 @@ import org.simantics.db.RelationContext;
 import org.simantics.db.Resource;
 import org.simantics.db.Statement;
 import org.simantics.db.common.adaption.SimpleContextualAdapter;
+import org.simantics.db.exception.AdaptionException;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.layer0.property.OrderedResource;
 import org.simantics.operation.Layer0X;
@@ -31,7 +32,7 @@ public class ObtainedExpressionAdapter extends SimpleContextualAdapter<String, R
 			if(result != null) return result;
 		}
 		
-		return null;
+		throw new AdaptionException("No obtained expression available");
 		
 	}