--- a/flys-client/src/main/java/de/intevation/flys/client/server/MetaDataServiceImpl.java	Mon Jul 16 06:39:44 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/server/MetaDataServiceImpl.java	Mon Jul 16 08:37:24 2012 +0000
@@ -24,17 +24,29 @@
 
 import de.intevation.flys.client.server.meta.Converter;
 
+/**
+ * Service that returns certain meta-data from the backends data, polished to
+ * inclusion into current project.
+ */
 public class MetaDataServiceImpl
 extends      RemoteServiceServlet
 implements   MetaDataService
 {
+    /** Our very own logger. */
     private static final Logger logger =
         Logger.getLogger(MetaDataServiceImpl.class);
 
-
     public static final String ERROR_NO_META_DATA_FOUND =
         "error_no_meta_data_found";
 
+
+    /**
+     * @param locale needed for i18n.
+     * @param artifactId ID of masterartifact (can be null)
+     * @param userId can be null
+     * @param outs can be null
+     * @param parameters can be null
+     */
     @Override
     public DataCageTree getMetaData(
         String locale,