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%2Frequest%2FIndexedInstances.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Frequest%2FIndexedInstances.java;h=57aefa5197798d3a8a2be227dc197c8a8999d6fb;hp=09a1fc9021c77ee6440e93aeb84c87a68baf175d;hb=ad0e5bf4b34705988e23c9ee3f8e4fcbb760c701;hpb=0f2d6b33db9eabe0c1b142f6d0197a5d1446c3b1

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/IndexedInstances.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/IndexedInstances.java
index 09a1fc902..57aefa519 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/IndexedInstances.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/IndexedInstances.java
@@ -1,19 +1,13 @@
 package org.simantics.db.layer0.request;
 
-import java.util.Collection;
-import java.util.Collections;
 import java.util.HashSet;
-import java.util.Map;
 import java.util.Set;
 
 import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.common.request.ResourceRead2;
 import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.genericrelation.IndexQueries;
-import org.simantics.layer0.Layer0;
-import org.simantics.operation.Layer0X;
-import org.simantics.scl.runtime.function.Function;
+import org.simantics.db.layer0.QueryIndexUtils;
 
 public class IndexedInstances extends ResourceRead2<Set<Resource>> {
 
@@ -23,28 +17,7 @@ public class IndexedInstances extends ResourceRead2<Set<Resource>> {
 
 	@Override
 	public Set<Resource> perform(ReadGraph graph) throws DatabaseException {
-		
-        Layer0 L0 = Layer0.getInstance(graph);
-        Layer0X L0X = Layer0X.getInstance(graph);
-
-        String typeName = graph.getRelatedValue(resource, L0.HasName);
-
-        Function dependencies = graph.adapt(L0X.Dependencies, Function.class);
-        
-        Collection<Map<String, Object>> results = (Collection<Map<String, Object>>)dependencies.apply(graph, resource2, "Types:" + IndexQueries.quoteTerm(typeName));
-        if (results == null)
-            return Collections.emptySet();
-
-        HashSet<Resource> result = new HashSet<Resource>(results.size());
-        for(Map<String, Object> entry : results) {
-            Resource res = (Resource)entry.get("Resource");
-            if(res != null) {
-            	if (graph.isInstanceOf(res, resource))
-            		result.add(res);
-            }
-        }
-        return result;
-		
+		return new HashSet<>(QueryIndexUtils.searchByTypeShallow(graph, resource2, resource));
 	}
 
 }