--- a/gnv/src/main/java/de/intevation/gnv/action/LoadAction.java	Tue May 18 10:52:12 2010 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/LoadAction.java	Tue May 18 11:09:33 2010 +0000
@@ -1,22 +1,7 @@
 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.ArtifactDatabaseClientException;
-
-import de.intevation.gnv.artifactdatabase.objects.Artifact;
-import de.intevation.gnv.artifactdatabase.objects.ArtifactFactory;
-
-import de.intevation.gnv.util.ArtifactNamespaceContext;
-import de.intevation.gnv.util.XMLUtils;
-
 import java.io.IOException;
 import java.io.InputStream;
-
 import java.util.List;
 
 import javax.servlet.http.HttpServletRequest;
@@ -24,16 +9,22 @@
 
 import org.apache.commons.fileupload.FileItemIterator;
 import org.apache.commons.fileupload.FileItemStream;
-
 import org.apache.commons.fileupload.servlet.ServletFileUpload;
-
 import org.apache.log4j.Logger;
-
 import org.apache.struts.action.ActionForm;
 import org.apache.struts.action.ActionForward;
 import org.apache.struts.action.ActionMapping;
+import org.w3c.dom.Document;
 
-import org.w3c.dom.Document;
+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.ArtifactDatabaseClientException;
+import de.intevation.gnv.artifactdatabase.objects.Artifact;
+import de.intevation.gnv.artifactdatabase.objects.ArtifactFactory;
+import de.intevation.gnv.util.ArtifactNamespaceContext;
+import de.intevation.gnv.util.XMLUtils;
 
 /**
  * This controller is called for reloading projects from xml files. It waits for
@@ -48,12 +39,19 @@
     public static final String RESOURCE_UPLOAD_FAILURE   = "upload.failure";
     public static final String RESOURCE_INVALID_ARTIFACT = "invalid.artifact";
 
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
     private static Logger logger = Logger.getLogger(LoadAction.class);
 
+    /**
+     * Constructor
+     */
     public LoadAction() {
         super();
     }
 
+    @Override
     public ActionForward execute(
         ActionMapping       mapping,
         ActionForm          form,