--- a/gnv/src/main/java/de/intevation/gnv/action/ChangeOptionsAction.java	Fri Oct 02 08:49:18 2009 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/ChangeOptionsAction.java	Fri Oct 02 08:54:13 2009 +0000
@@ -28,13 +28,14 @@
 
 /**
  * @author Tim Englich <tim.englich@intevation.de>
- *
+ * 
  */
 public class ChangeOptionsAction extends ArtifactDatabaseActionBase {
     /**
      * the logger, used to log exceptions and additonaly information
      */
     private static Logger log = Logger.getLogger(ChangeOptionsAction.class);
+
     /**
      * Constructor
      */
@@ -48,51 +49,67 @@
             throws Exception {
         log.debug("NextArtifactStepAction.execute");
         try {
-            SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request);
-            
+            SessionModel sm = SessionModelFactory.getInstance()
+                    .getSessionModel(request);
+
             String target = request.getParameter("target");
             OutputMode outputMode = sm.getOutputMode(target);
-            if (outputMode != null){
-                
-                Collection<OutputParameter> op = outputMode.getOutputParameters();
-                if (op != null){
+            if (outputMode != null) {
+
+                Collection<OutputParameter> op = outputMode
+                        .getOutputParameters();
+                if (op != null) {
                     Iterator<OutputParameter> it = op.iterator();
                     DiagrammOptions diagrammOptions = new DiagrammOptions();
-                    while (it.hasNext()){
+                    while (it.hasNext()) {
                         OutputParameter parameter = it.next();
-                        diagrammOptions.setValue(parameter.getName(), request.getParameter(parameter.getName()));
-                        
+                        diagrammOptions.setValue(parameter.getName(), request
+                                .getParameter(parameter.getName()));
+
                     }
                     sm.setDiagrammOptions(diagrammOptions);
                 }
             }
-            
+
             ArtifactDescription ad = sm.getArtifactDescription();
-            ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient();
-            ArtifactDescription artifactDescription = adc.getCurrentStepDescription(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact());
-            
+            ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory
+                    .getInstance().getArtifactDatabaseClient();
+            ArtifactDescription artifactDescription = adc
+                    .getCurrentStepDescription(sm.getSelectedArtifactFactory(),
+                            sm.getCurrentArtifact());
+
             Node currentUI = artifactDescription.getCurrentUI();
             XSLTransformer transformer = new XSLTransformer();
-            String ui = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "dynamic"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
-            
+            String ui = transformer.transform(new XMLUtils().getNodeXPath(
+                    currentUI, "dynamic"), "UTF-8", request
+                    .getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
+
             request.setAttribute("ui", ui);
-            
-            String staticUI = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "static"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
+
+            String staticUI = transformer
+                    .transform(
+                            new XMLUtils().getNodeXPath(currentUI, "static"),
+                            "UTF-8",
+                            request
+                                    .getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
             request.setAttribute("staticui", staticUI);
-            request.setAttribute("furthertargets", (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()));
-            
-            if (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()){
-            }else{
+            request.setAttribute("furthertargets",
+                    (ad.getReachableStates() != null && !ad
+                            .getReachableStates().isEmpty()));
+
+            if (ad.getReachableStates() != null
+                    && !ad.getReachableStates().isEmpty()) {
+            } else {
                 request.setAttribute("diagramm", true);
             }
             return super.execute(mapping, form, request, response);
         } catch (Exception e) {
-            log.error(e,e);
-            request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, e.getMessage());
+            log.error(e, e);
+            request.setAttribute(
+                    CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, e
+                            .getMessage());
             return super.getExceptionForward(mapping);
         }
     }
-    
-    
 
 }