}
// merge with template and stream.
TemplateEngine engine = TemplateEngine.getInstance();
engine.init(request, this.getServlet().getServletContext(), true);
ItemCompareInfo itemCompareInfo = new ItemCompareInfo();
itemCompareInfo.setItemCompareList(dataList);
String body = engine.mergeData("components/compare/compareItemList.vm", "itemCompareInfo", itemCompareInfo);
streamWebService(response, body);
return null;
}