public ExcelResult(IExcelInterceptor interceptor, IExcelSender sender, ExcelMessage excel, string viewName, string masterName, Encoding messageEncoding)
{
ViewName = viewName ?? ViewName;
MasterName = masterName ?? MasterName;
ExcelEncoding = messageEncoding;
Excel = excel;
ExcelSender = sender;
_interceptor = interceptor;
}
private void Deliver(ExcelMessage excel, bool async)
{
var excelContext = new ExcelSendingContext(excel);
_interceptor.BeforeExcelSending(excelContext);
if(excelContext.Cancel)
{
return;
}
if (async)
{
ExcelSender.SendAsync(excel, AsyncSendCompleted);
return;
}
_interceptor.AfterExcelSend(excel);
}
private void AsyncSendCompleted(ExcelMessage excel)
{
_interceptor.AfterExcelSend(excel);
ExcelSender.Dispose();
}
/// <summary>
/// main method to run excel export
/// </summary>
/// <param name="viewName"></param>
/// <param name="model"></param>
/// <param name="masterName"></param>
/// <returns></returns>
public virtual ExcelResult Excel(string viewName, object model = null, string masterName = null)
{
if (viewName == null)
throw new ArgumentNullException("viewName param ist null");
var excel = new ExcelMessage();
excel.ExcelName = ExcelName;
excel.HttpContextBase = HttpContextBase;
// set default value - if is not set in the controller
excel.MimeType = MimeType ?? "application/ms-excel";
// set default encoding - if is not set in the controller
excel.ExcelEncoding = ExcelEncoding ?? System.Text.Encoding.UTF8;
var result = new ExcelResult(this, ExcelSender, excel, viewName, masterName, ExcelEncoding);
ViewData.Model = model;
result.ViewData = ViewData;
var routeData = new RouteData();
//routeData.DataTokens["area"] = null;
routeData.DataTokens["area"] = FindAreaName();
routeData.Values["controller"] = GetType().Name.Replace("Controller",string.Empty);
routeData.Values["action"] = viewName;
var requestContext = new RequestContext(HttpContextBase, routeData);
ControllerContext = new ControllerContext(requestContext, this);
result.ExecuteResult(ControllerContext);
return result;
}
/// <summary>
/// Method call after sending Excel
/// </summary>
/// <param name="excel"></param>
protected virtual void AfterExcelSend(ExcelMessage excel)
{
}
/// <summary>
/// Implementation IExcelInterceptor
/// </summary>
/// <param name="excel"></param>
void IExcelInterceptor.AfterExcelSend(ExcelMessage excel)
{
AfterExcelSend(excel);
}
