--- a/gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java	Fri Mar 26 09:22:32 2010 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/NextArtifactStepAction.java	Mon Mar 29 08:04:15 2010 +0000
@@ -32,7 +32,7 @@
 /**
  * @author Tim Englich <tim.englich@intevation.de>
  * @author Ingo Weinzierl (ingo.weinzierl@intevation.de)
- * 
+ *
  */
 public class NextArtifactStepAction extends DescribeUIAction {
 
@@ -93,10 +93,10 @@
                     } else {
                         target = ad.getReachableStates().iterator().next();
                     }
-    
+
                     try {
                         adc.doNextStep(
-                            sm.getSelectedArtifactFactory(), 
+                            sm.getSelectedArtifactFactory(),
                             sm.getCurrentArtifact(),
                             target,
                             ips
@@ -116,7 +116,7 @@
                             CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
                             e.getMessage());
                     }
-    
+
                     Map tmpOuts = ad.getOutputModes();
                     request.setAttribute(
                         "furthertargets",
@@ -129,9 +129,9 @@
                             sm.getCurrentArtifact(),
                             true
                         );
-                        
+
                         request.setAttribute("diagramm", true);
-                        
+
                     }
                     catch (ArtifactDatabaseInputException e) {
                         log.debug("================ CATCH ME ======================");
@@ -147,12 +147,12 @@
                             CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
                             e.getMessage());
                     }
-    
+
                     request.setAttribute("furthertargets", false);
                 }
             }else{
                 log.warn("SessionTimeout has occured");
-                request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, 
+                request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
                                      "SessionTimeout has occured");
                 new FetchArtifactFactoriesAction().execute(mapping, form, request, response);
             }