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diff --git a/bundles/org.simantics.db.services/src/org/simantics/db/services/adaption/reflection/AdaptingDynamicAdapter2.java b/bundles/org.simantics.db.services/src/org/simantics/db/services/adaption/reflection/AdaptingDynamicAdapter2.java
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index 000000000..d087fe9c2
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+++ b/bundles/org.simantics.db.services/src/org/simantics/db/services/adaption/reflection/AdaptingDynamicAdapter2.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * 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.db.services.adaption.reflection;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.AdaptionException;
+import org.simantics.db.exception.DatabaseException;
+
+public class AdaptingDynamicAdapter2 implements IDynamicAdapter2 {
+
+    IDynamicAdapter2 adapter;
+    Class<?> targetType;
+
+    public AdaptingDynamicAdapter2(IDynamicAdapter2 adapter, Class<?> targetType) {
+        this.adapter = adapter;
+        this.targetType = targetType;
+    }
+
+    @Override
+    public Object adapt(ReadGraph g, Resource r) throws DatabaseException {
+        Object obj = adapter.adapt(g, r);
+        if(obj == null)
+            return null;
+        if(obj instanceof Resource)
+            return g.adapt((Resource)obj, targetType);
+        if(obj instanceof Collection<?>) {
+            Collection<?> c = (Collection<?>)obj;
+            Collection<Object> ret = new ArrayList<Object>(c.size());
+            for(Object o : c)
+                ret.add(g.adapt((Resource)o, targetType));
+            return ret;
+        }
+        throw new AdaptionException("Invalid type.");
+    }
+
+    @Override
+    public Class<?> getType() throws DatabaseException {
+        if(adapter.getType().equals(Resource.class))
+            return targetType;
+        else if(adapter.getType().equals(Collection.class))
+            return Collection.class;
+        else
+            throw new AdaptionException("Invalid type.");
+    }
+
+}