code: protected String getSelectedDashboard(HttpServletRequest req) throws APIException{
  		String dashboardName = req.getParameter("dashboard");
  		if (dashboardName!=null)
  			return dashboardName;
  		return getDashboardAPI().getDefaultDashboardName();
  	}
docs: Returns currently selected dashboard.
  @param req the http servlet request.
  @return
  @throws APIException