--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/CollectionView.java	Mon Sep 26 15:38:27 2011 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/CollectionView.java	Tue Sep 27 13:27:08 2011 +0000
@@ -324,6 +324,8 @@
 
 
     public void onArtifactChanged(Artifact artifact) {
+        artifactChanged();
+
         if (artifact.isInBackground()) {
             new LoadingPanel(this, artifact);
         }
@@ -338,14 +340,15 @@
      */
     public void onParameterChange(ParameterChangeEvent event) {
         GWT.log("CollectionView.onParameterChange");
+        setArtifact(event.getNewValue());
+    }
 
-        Artifact art             = event.getNewValue();
-        ArtifactDescription desc = art.getArtifactDescription();
+
+    protected void artifactChanged() {
+        ArtifactDescription desc = getArtifact().getArtifactDescription();
         OutputMode[] outs        = desc.getOutputModes();
         Recommendation[] recom   = desc.getRecommendations();
 
-        setArtifact(art);
-
         Collection c = getCollection();
 
         if (recom != null && collection != null) {