[PATCH 2 of 8] Doc

[Wald Commits]

# HG changeset patch
# User Felix Wolfsteller <felix.wolfsteller at intevation.de>
# Date 1380102490 -7200
# Node ID 7c3cab9330c41b7491d469104cfb99ad213d1b7f
# Parent  11106b14daf2bb469bb6a67ca506ea5661934296
Doc.

diff -r 11106b14daf2 -r 7c3cab9330c4 gwt-client/src/main/java/org/dive4elements/river/client/server/ChartOutputServiceImpl.java
--- a/gwt-client/src/main/java/org/dive4elements/river/client/server/ChartOutputServiceImpl.java	Mon Sep 23 11:40:11 2013 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/server/ChartOutputServiceImpl.java	Wed Sep 25 11:48:10 2013 +0200
@@ -29,8 +29,10 @@
 
 /**
  * This service is used to request a chart from the artifact server. The
- * response is directed directly to the output stream, so the image that is
- * retrieved is displayed in the UI afterwards.
+ * response is directed directly to the output stream. This can be used
+ * to stream an image that is displayed in the UI afterwards.
+ *
+ * Note that a chart output can also be a csv file.
  *
  * @author <a href="mailto:ingo.weinzierl at intevation.de">Ingo Weinzierl</a>
  */
@@ -41,6 +43,7 @@
         Logger.getLogger(ChartOutputServiceImpl.class);
 
 
+    /** Handle a get, collectionOut. */
     public void doGet(HttpServletRequest req, HttpServletResponse resp) {
         logger.info("ChartOutputServiceImpl.doGet");