BIS-1076: changed export of spreadsheet values to export processed values...

BIS-1076: changed export of spreadsheet values to export processed values instead of formulas. Added check for backwards compatibility.

server-application-server/source/java/ch/ethz/sis/openbis/generic/server/asapi/v3/executor/exporter/ExportExecutor.java

@@ -1809,7 +1809,12 @@ public class ExportExecutor implements IExportExecutor
 
     private static String convertJsonToHtml(final TreeNode node) throws IOException
     {
-        final TreeNode data = node.get("data");
+
+        TreeNode data = node.get("values");
+        if(data == null) {
+            // backwards compatibility
+            data = node.get("data");
+        }
         final TreeNode styles = node.get("style");
 
         final StringBuilder tableBody = new StringBuilder();