X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.structural2%2Fsrc%2Forg%2Fsimantics%2Fstructural2%2Fscl%2FReadComponentTypeInterfaceRequest.java;fp=bundles%2Forg.simantics.structural2%2Fsrc%2Forg%2Fsimantics%2Fstructural2%2Fscl%2FReadComponentTypeInterfaceRequest.java;h=6ac607e4f3730b671d2a37289eea211efe1985a5;hb=05e139afecb430ed0c2e70e264f5a9a38a220c19;hp=a93cbe8d4237abc857aa5bbbaa742d6c9b2b7929;hpb=4aa15c31ccd0d91cfdfbc9d63eca79e9045cc337;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.structural2/src/org/simantics/structural2/scl/ReadComponentTypeInterfaceRequest.java b/bundles/org.simantics.structural2/src/org/simantics/structural2/scl/ReadComponentTypeInterfaceRequest.java
index a93cbe8d4..6ac607e4f 100644
--- a/bundles/org.simantics.structural2/src/org/simantics/structural2/scl/ReadComponentTypeInterfaceRequest.java
+++ b/bundles/org.simantics.structural2/src/org/simantics/structural2/scl/ReadComponentTypeInterfaceRequest.java
@@ -2,6 +2,7 @@ package org.simantics.structural2.scl;
 
 import gnu.trove.map.hash.THashMap;
 
+import java.util.Collections;
 import java.util.Map;
 
 import org.simantics.databoard.Bindings;
@@ -50,11 +51,16 @@ public class ReadComponentTypeInterfaceRequest extends ResourceRead<Map<String,
 	@Override
 	public Map<String, ComponentTypeProperty> perform(ReadGraph graph)
 			throws DatabaseException {
-		
+		if (resource == null)
+                  return Collections.emptyMap();
+
 		THashMap<String, ComponentTypeProperty> result = 
 				new THashMap<String, ComponentTypeProperty>();
 		
-		collect(graph, resource, result);
+		// TODO: For Antti to consider
+		// resource == null with procedural user components
+		if (resource != null)
+		    collect(graph, resource, result);
 		//for(Resource t : graph.getSupertypes(resource)) collect(graph, t, result);
 		
 		return result;