X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fmigration%2FOntologiesFromLibrary.java;h=1b88cbb656f09a48278fce200a30deed750ffd55;hp=a742b1e48639d4ad8b6cf90dfd3ac351b2e60fa8;hb=55ca14c;hpb=3b5069d0d30e7de27f73d88d5e89d29052291a34

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/OntologiesFromLibrary.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/OntologiesFromLibrary.java
index a742b1e48..1b88cbb65 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/OntologiesFromLibrary.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/OntologiesFromLibrary.java
@@ -17,23 +17,21 @@ import java.util.List;
 import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.common.request.ObjectsWithType;
+import org.simantics.db.common.request.ResourceRead;
 import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.request.Read;
 import org.simantics.layer0.Layer0;
 
-public class OntologiesFromLibrary implements Read<List<Resource>> {
-    
-    Resource library;
+public class OntologiesFromLibrary extends ResourceRead<List<Resource>> {
     
     public OntologiesFromLibrary(Resource library) {
-        this.library = library;
+    	super(library);
     }
 
     @Override
     public List<Resource> perform(ReadGraph graph) throws DatabaseException {
         Layer0 L0 = Layer0.getInstance(graph);
         ArrayList<Resource> result = new ArrayList<Resource>();
-        for(Resource r : graph.syncRequest(new ObjectsWithType(library, L0.ConsistsOf, L0.Library))) {
+        for(Resource r : graph.syncRequest(new ObjectsWithType(resource, L0.ConsistsOf, L0.Library))) {
             if(graph.isInstanceOf(r, L0.Ontology))
                 result.add(r);
             else