--- a/gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java	Tue May 18 10:52:12 2010 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java	Tue May 18 11:09:33 2010 +0000
@@ -1,17 +1,5 @@
 package de.intevation.gnv.action;
 
-import de.intevation.gnv.action.sessionmodel.SessionModel;
-import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
-
-import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
-import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
-
-import de.intevation.gnv.artifactdatabase.client.exception.ArtifactDatabaseInputException;
-
-import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
-import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter;
-import de.intevation.gnv.artifactdatabase.objects.InputParameter;
-
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Iterator;
@@ -22,11 +10,19 @@
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.log4j.Logger;
-
 import org.apache.struts.action.ActionForm;
 import org.apache.struts.action.ActionForward;
 import org.apache.struts.action.ActionMapping;
 
+import de.intevation.gnv.action.sessionmodel.SessionModel;
+import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
+import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
+import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
+import de.intevation.gnv.artifactdatabase.client.exception.ArtifactDatabaseInputException;
+import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
+import de.intevation.gnv.artifactdatabase.objects.DefaultInputParameter;
+import de.intevation.gnv.artifactdatabase.objects.InputParameter;
+
 /**
  * This controller feeds the artifact server with the current input data and
  * refreshes the gui with the current artifact description after the next state
@@ -50,12 +46,6 @@
         super();
     }
 
-    /**
-     * @see de.intevation.gnv.action.ArtifactDatabaseActionBase#execute(org.apache.struts.action.ActionMapping,
-     *      org.apache.struts.action.ActionForm,
-     *      javax.servlet.http.HttpServletRequest,
-     *      javax.servlet.http.HttpServletResponse)
-     */
     @Override
     public ActionForward execute(ActionMapping mapping, ActionForm form,
                                  HttpServletRequest request,