private ActionResult GetPageViewData(WorkflowParameters parameters, string viewName, Func <IPageWorkflow, PageViewData> getPageViewData)
{
var repositoryFactory = new RepositoryFactory();
var workflowFactory = new WorkflowFactory(repositoryFactory);
var pageWorkflow = workflowFactory.GetPageWorkflow(parameters);
return(View(viewName, getPageViewData.Invoke(pageWorkflow)));
}