StatisticsTransformer statisticsTransformerInstance = new StatisticsTransformer(fromDate, toDate);
if(requestedReport.equalsIgnoreCase("topCountries"))
{
SearchRequestBuilder requestBuilder = esStatsViewer.facetedQueryBuilder(esStatsViewer.facetTopCountries);
SearchResponse searchResponse = requestBuilder.execute().actionGet();
TermsFacet topCountriesFacet = searchResponse.getFacets().facet(TermsFacet.class, "top_countries");
addTermFacetToWriter(topCountriesFacet, "");
}
else if (requestedReport.equalsIgnoreCase("fileDownloads"))