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using System.Web.Mvc.Properties;
using System.Web.Routing;
using System.Web.SessionState;
namespace System.Web.Mvc
{
public class MvcRouteHandler : IRouteHandler
{
private IControllerFactory _controllerFactory;
public MvcRouteHandler()
{
}
public MvcRouteHandler(IControllerFactory controllerFactory)
{
_controllerFactory = controllerFactory;
}
protected virtual IHttpHandler GetHttpHandler(RequestContext requestContext)
{
requestContext.HttpContext.SetSessionStateBehavior(GetSessionStateBehavior(requestContext));
return new MvcHandler(requestContext);
}
protected virtual SessionStateBehavior GetSessionStateBehavior(RequestContext requestContext)
{
string controllerName = (string)requestContext.RouteData.Values["controller"];
if (String.IsNullOrWhiteSpace(controllerName))
{
throw new InvalidOperationException(MvcResources.MvcRouteHandler_RouteValuesHasNoController);
}
IControllerFactory controllerFactory = _controllerFactory ?? ControllerBuilder.Current.GetControllerFactory();
return controllerFactory.GetControllerSessionBehavior(requestContext, controllerName);
}
#region IRouteHandler Members
IHttpHandler IRouteHandler.GetHttpHandler(RequestContext requestContext)
{
return GetHttpHandler(requestContext);
}
#endregion
}
}
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