--- a/gnv/src/main/java/de/intevation/gnv/action/StoreAction.java	Tue May 18 10:52:12 2010 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/StoreAction.java	Tue May 18 11:09:33 2010 +0000
@@ -1,24 +1,21 @@
 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.objects.ArtifactObject;
-
 import java.io.OutputStream;
 
 import javax.servlet.http.HttpServletRequest;
 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.objects.ArtifactObject;
+
 /**
  * This controller is used to save the current artifact to an xml file. A file
  * dialog is opened to save the file to the local disk.
@@ -29,12 +26,19 @@
 
     public static final String RESOURCE_DOWNLOAD_FAILURE = "no.artifact.chosen";
 
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
     private static Logger logger = Logger.getLogger(StoreAction.class);
 
+    /**
+     * Constructor
+     */
     public StoreAction() {
         super();
     }
 
+    @Override
     public ActionForward execute(
         ActionMapping       mapping,
         ActionForm          form,
@@ -77,7 +81,12 @@
 
         return null;
     }
-
+    
+    /**
+     * Sets the header of the response.
+     * @param response the response
+     * @param uuid the uuid of the artifact
+     */
     protected void setHeaders(HttpServletResponse response, String uuid) {
         String filename = "GNVArtefakt_" + uuid + ".xml";