--- a/gnv/src/main/java/de/intevation/gnv/action/sessionmodel/DefaultSessionModel.java	Fri Oct 02 08:49:18 2009 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/sessionmodel/DefaultSessionModel.java	Fri Oct 02 08:54:13 2009 +0000
@@ -15,10 +15,9 @@
 
 /**
  * @author Tim Englich <tim.englich@intevation.de>
- *
+ * 
  */
-public class DefaultSessionModel implements SessionModel{
-
+public class DefaultSessionModel implements SessionModel {
 
     /**
      * the logger, used to log exceptions and additonaly information
@@ -31,15 +30,14 @@
     private static final long serialVersionUID = 3431484439985158311L;
 
     private Collection<ArtifactObject> artifactFactories = null;
-    
+
     private ArtifactObject selectedArtifactFactory = null;
-    
-    private ArtifactObject currentArtifact  =null;
-    
-    private DiagrammOptions diagrammOptions= null;
-    
-    private Collection<ArtifactStatisticValue> statistics= null;
-   
+
+    private ArtifactObject currentArtifact = null;
+
+    private DiagrammOptions diagrammOptions = null;
+
+    private Collection<ArtifactStatisticValue> statistics = null;
 
     /**
      * Constructor
@@ -52,21 +50,22 @@
      * @see de.intevation.gnv.action.sessionmodel.SessionModel#selectArtifactFactory(java.lang.String)
      */
     public void selectArtifactFactory(String artiFactFactoryId) {
-        Collection<ArtifactObject> artifactObjects = this.getArtifactFactories();
-        if (artifactObjects != null){
+        Collection<ArtifactObject> artifactObjects = this
+                .getArtifactFactories();
+        if (artifactObjects != null) {
             Iterator<ArtifactObject> unselect = artifactObjects.iterator();
             this.selectedArtifactFactory = null;
-            while (unselect.hasNext()){
+            while (unselect.hasNext()) {
                 unselect.next().setSelected(false);
             }
             Iterator<ArtifactObject> it = artifactObjects.iterator();
-            while (it.hasNext()){
-                 ArtifactObject obj = it.next();
-                 if(obj.getId().equals(artiFactFactoryId)){
-                     obj.setSelected(true);
-                     this.selectedArtifactFactory = obj;
-                     break;
-                 }
+            while (it.hasNext()) {
+                ArtifactObject obj = it.next();
+                if (obj.getId().equals(artiFactFactoryId)) {
+                    obj.setSelected(true);
+                    this.selectedArtifactFactory = obj;
+                    break;
+                }
             }
         }
     }
@@ -78,7 +77,7 @@
             Collection<ArtifactObject> artifactFactories) {
         this.artifactFactories = artifactFactories;
     }
-    
+
     /**
      * @see de.intevation.gnv.action.sessionmodel.SessionModel#getAttributeFactories()
      */
@@ -125,8 +124,8 @@
      * @see de.intevation.gnv.action.sessionmodel.SessionModel#getArtifactDescription()
      */
     public ArtifactDescription getArtifactDescription() {
-        if (this.currentArtifact != null){
-            return (ArtifactDescription)this.currentArtifact;
+        if (this.currentArtifact != null) {
+            return (ArtifactDescription) this.currentArtifact;
         }
         return null;
     }
@@ -136,24 +135,24 @@
      */
     public OutputMode getOutputMode(String name) {
         ArtifactDescription ad = this.getArtifactDescription();
-        if (ad != null){
-            if (ad.getOutputModes() != null){
+        if (ad != null) {
+            if (ad.getOutputModes() != null) {
                 return ad.getOutputModes().get(name);
             }
         }
         return null;
     }
-    
+
     /**
      * @see de.intevation.gnv.action.sessionmodel.SessionModel#resetModel()
      */
     public void resetModel() {
         log.debug("DefaultSessionModel.resetModel");
         this.selectedArtifactFactory = null;
-        this.currentArtifact  =null;
-        this.diagrammOptions= null;
+        this.currentArtifact = null;
+        this.diagrammOptions = null;
         this.statistics = null;
-       
+
     }
 
     /**