private IHttpHandler GetHandlerSubSequent(HttpContext context, string requestType, string url, string pathTranslated)
{
if (this.cachedResult is IHttpHandler)
{
return((IHttpHandler)this.cachedResult);
}
if (this.cachedResult is IHttpHandlerFactory)
{
IHttpHandlerFactory cachedResult = (IHttpHandlerFactory)this.cachedResult;
return(XamlHttpHandlerFactory.HandlerWrapper.Create(cachedResult.GetHandler(context, requestType, url, pathTranslated), cachedResult));
}
if (!(this.cachedResult is Type))
{
throw FxTrace.Exception.AsError((ConfigurationErrorsException)this.cachedResult);
}
return((IHttpHandler)XamlHttpHandlerFactory.CreateInstance((Type)this.cachedResult));
}
private IHttpHandler GetHandlerFirstTime(HttpContext context, string requestType, string url, string pathTranslated)
{
Type type;
ConfigurationErrorsException exception;
if (this.hostedXamlType == null)
{
this.hostedXamlType = this.GetCompiledCustomString(context.Request.AppRelativeCurrentExecutionFilePath);
}
if (XamlHostingConfiguration.TryGetHttpHandlerType(url, this.hostedXamlType, out type))
{
if (TD.HttpHandlerPickedForUrlIsEnabled())
{
TD.HttpHandlerPickedForUrl(url, this.hostedXamlType.FullName, type.FullName);
}
if (typeof(IHttpHandler).IsAssignableFrom(type))
{
IHttpHandler handler = (IHttpHandler)XamlHttpHandlerFactory.CreateInstance(type);
if (handler.IsReusable)
{
this.cachedResult = handler;
return(handler);
}
this.cachedResult = type;
return(handler);
}
if (typeof(IHttpHandlerFactory).IsAssignableFrom(type))
{
IHttpHandlerFactory factory = (IHttpHandlerFactory)XamlHttpHandlerFactory.CreateInstance(type);
this.cachedResult = factory;
return(XamlHttpHandlerFactory.HandlerWrapper.Create(factory.GetHandler(context, requestType, url, pathTranslated), factory));
}
exception = new ConfigurationErrorsException(System.Xaml.Hosting.SR.NotHttpHandlerType(url, this.hostedXamlType, type.FullName));
this.cachedResult = exception;
throw FxTrace.Exception.AsError(exception);
}
exception = new ConfigurationErrorsException(System.Xaml.Hosting.SR.HttpHandlerForXamlTypeNotFound(url, this.hostedXamlType, "system.xaml.hosting/httpHandlers"));
this.cachedResult = exception;
throw FxTrace.Exception.AsError(exception);
}