Remove empty submenu when no component is specified.

[simantics/district.git] / org.simantics.district.network.ui / src / org / simantics / district / network / ui / contributions / NetworkElementActionMenuContribution.java

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/NetworkElementActionMenuContribution.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/NetworkElementActionMenuContribution.java
index b3cc0891daf05e03d54d519a1cbe64f883368fa5..ec03ab87ffe5020c22d6106640ec53a204137025 100644 (file)
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/NetworkElementActionMenuContribution.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/contributions/NetworkElementActionMenuContribution.java
@@ -59,6 +59,9 @@ public class NetworkElementActionMenuContribution {
             return;
         }
         
+        if (actions == null || actions.isEmpty())
+            return;
+        
         items.add(MMenuFactory.INSTANCE.createMenuSeparator());
         MMenu subMenu = MMenuFactory.INSTANCE.createMenu();
         List<MMenuElement> children = subMenu.getChildren();