private String renderContent(String names, String domain, Date start) {
int transactionFlag = names.indexOf(TransactionAnalyzer.ID);
int eventFlag = names.indexOf(EventAnalyzer.ID);
int problemFlag = names.indexOf(ProblemAnalyzer.ID);
Date end = new Date(start.getTime() + TimeHelper.ONE_DAY);
TransactionReport transactionReport = m_reportService.queryTransactionReport(domain, start, end);
EventReport eventReport = m_reportService.queryEventReport(domain, start, end);
ProblemReport problemReport = m_reportService.queryProblemReport(domain, start, end);
StringBuilder sb = new StringBuilder(10240);
sb.append(m_sdf.format(start)).append("</br>");