Index: applications/editors/josm/plugins/trustosm/src/org/openstreetmap/josm/plugins/trustosm/gui/dialogs/TrustDialog.java
===================================================================
--- applications/editors/josm/plugins/trustosm/src/org/openstreetmap/josm/plugins/trustosm/gui/dialogs/TrustDialog.java	(revision 34570)
+++ applications/editors/josm/plugins/trustosm/src/org/openstreetmap/josm/plugins/trustosm/gui/dialogs/TrustDialog.java	(revision 34571)
@@ -41,6 +41,5 @@
 import org.openstreetmap.josm.actions.JosmAction;
 import org.openstreetmap.josm.data.Bounds;
-import org.openstreetmap.josm.data.SelectionChangedListener;
-import org.openstreetmap.josm.data.osm.DataSet;
+import org.openstreetmap.josm.data.osm.DataSelectionListener;
 import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
 import org.openstreetmap.josm.data.osm.Node;
@@ -50,4 +49,5 @@
 import org.openstreetmap.josm.data.osm.Way;
 import org.openstreetmap.josm.data.osm.WaySegment;
+import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
 import org.openstreetmap.josm.data.osm.visitor.paint.PaintColors;
 import org.openstreetmap.josm.gui.MainApplication;
@@ -65,5 +65,5 @@
 import org.openstreetmap.josm.tools.Shortcut;
 
-public class TrustDialog extends ToggleDialog implements SelectionChangedListener, MapViewPaintable {
+public class TrustDialog extends ToggleDialog implements DataSelectionListener, MapViewPaintable {
 
     public static final Color BGCOLOR_NO_SIG = new Color(234, 234, 234);
@@ -313,5 +313,5 @@
                 checkButton, signButton, showButton
         }));
-        DataSet.addSelectionListener(this);
+        SelectionEventManager.getInstance().addSelectionListener(this);
     }
 
@@ -632,6 +632,6 @@
 
     @Override
-    public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
-        this.osmData = newSelection;
+    public void selectionChanged(SelectionChangeEvent event) {
+        this.osmData = event.getSelection();
 
         if (!isVisible())