-import java.io.File;\r
-import java.lang.ref.SoftReference;\r
-import java.util.Collection;\r
-import java.util.HashMap;\r
-import java.util.Map;\r
-import java.util.Map.Entry;\r
-import java.util.SortedMap;\r
-import java.util.TreeMap;\r
-import java.util.concurrent.Executor;\r
-\r
-import org.simantics.databoard.accessor.Accessor;\r
-import org.simantics.databoard.accessor.ArrayAccessor;\r
-import org.simantics.databoard.accessor.StreamAccessor;\r
-import org.simantics.databoard.accessor.error.AccessorConstructionException;\r
-import org.simantics.databoard.accessor.error.AccessorException;\r
-import org.simantics.databoard.accessor.error.ReferenceException;\r
-import org.simantics.databoard.accessor.event.ArrayElementAdded;\r
-import org.simantics.databoard.accessor.event.ArrayElementRemoved;\r
-import org.simantics.databoard.accessor.event.Event;\r
-import org.simantics.databoard.accessor.event.ValueAssigned;\r
-import org.simantics.databoard.accessor.impl.AccessorParams;\r
-import org.simantics.databoard.accessor.impl.ListenerEntry;\r
-import org.simantics.databoard.accessor.interestset.ArrayInterestSet;\r
-import org.simantics.databoard.accessor.interestset.InterestSet;\r
-import org.simantics.databoard.accessor.reference.ChildReference;\r
-import org.simantics.databoard.accessor.reference.IndexReference;\r
-import org.simantics.databoard.accessor.reference.LabelReference;\r
-import org.simantics.databoard.adapter.AdaptException;\r
-import org.simantics.databoard.adapter.Adapter;\r
-import org.simantics.databoard.adapter.AdapterConstructionException;\r
-import org.simantics.databoard.binding.ArrayBinding;\r
-import org.simantics.databoard.binding.Binding;\r
-import org.simantics.databoard.binding.error.BindingException;\r
-import org.simantics.databoard.binding.mutable.MutableVariant;\r
-import org.simantics.databoard.type.ArrayType;\r
+import java.io.File;
+import java.lang.ref.SoftReference;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.SortedMap;
+import java.util.TreeMap;
+import java.util.concurrent.Executor;
+
+import org.simantics.databoard.accessor.Accessor;
+import org.simantics.databoard.accessor.ArrayAccessor;
+import org.simantics.databoard.accessor.StreamAccessor;
+import org.simantics.databoard.accessor.error.AccessorConstructionException;
+import org.simantics.databoard.accessor.error.AccessorException;
+import org.simantics.databoard.accessor.error.ReferenceException;
+import org.simantics.databoard.accessor.event.ArrayElementAdded;
+import org.simantics.databoard.accessor.event.ArrayElementRemoved;
+import org.simantics.databoard.accessor.event.Event;
+import org.simantics.databoard.accessor.event.ValueAssigned;
+import org.simantics.databoard.accessor.impl.AccessorParams;
+import org.simantics.databoard.accessor.impl.ListenerEntry;
+import org.simantics.databoard.accessor.interestset.ArrayInterestSet;
+import org.simantics.databoard.accessor.interestset.InterestSet;
+import org.simantics.databoard.accessor.reference.ChildReference;
+import org.simantics.databoard.accessor.reference.IndexReference;
+import org.simantics.databoard.accessor.reference.LabelReference;
+import org.simantics.databoard.adapter.AdaptException;
+import org.simantics.databoard.adapter.Adapter;
+import org.simantics.databoard.adapter.AdapterConstructionException;
+import org.simantics.databoard.binding.ArrayBinding;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.binding.mutable.MutableVariant;
+import org.simantics.databoard.type.ArrayType;