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diff --git a/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/IsEnumeratedValue.java b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/IsEnumeratedValue.java
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index 000000000..2bccd3083
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+++ b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/IsEnumeratedValue.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.graph.impl;
+
+import java.util.Set;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class IsEnumeratedValue extends ResourceRead<Boolean> {
+
+    public IsEnumeratedValue(Resource resource) {
+        super(resource);
+    }
+
+    @Override
+    public Boolean perform(ReadGraph graph) throws DatabaseException {
+        return Boolean.valueOf(isEnumeratedValue(graph, resource));
+    }
+
+    public static boolean isEnumeratedValue(ReadGraph graph, Resource resource) throws DatabaseException {
+        Set<Resource> types = graph.getTypes(resource);
+        //if (types.contains(graph.getBuiltins().Boolean))
+        //    return true;
+        for (Resource type : types)
+            if (isEnumeration(graph, type))
+                return true;
+        return false;
+    }
+
+    public static boolean isEnumeration(ReadGraph graph, Resource type) throws DatabaseException {
+        return graph.hasStatement(type, Layer0.getInstance(graph).Enumeration, type);
+    }
+
+}