static void Main(string[] args)
{
Console.WriteLine("Hello Abstract World!");
IDashboardFactory dashboardFactory;
List <Vendor> vendors = new List <Vendor>()
{
Vendor.GOOGLE, Vendor.FACEBOOK
};
foreach (var vendor in vendors)
{
switch (vendor)
{
case Vendor.GOOGLE:
dashboardFactory = new GoogleFactory();
break;
case Vendor.FACEBOOK:
dashboardFactory = new FacebookFactory();
break;
default:
throw new NotImplementedException();
}
}
}
void context_PostAcquireRequestState(object sender, EventArgs e)
{
var ctx = HttpContext.Current;
Debug.WriteLine("PostAcquireRequestState: {0}", ctx.Handler);
if (ctx.Session == null)
{
Debug.WriteLine("Session state is not available.");
return;
}
var factory = new FacebookFactory();
FacebookInstance fb = (FacebookInstance)ctx.Session["FBInstance"];
string signedRequest = ctx.Request.Params["signed_request"];
//whenever there is a new signed_request, refresh the FB object
if (signedRequest.HasValue() || fb == null)
{
var key = ctx.Request.Params["app"];
var elem = FacebookConfigManager.GetInstance(key);
fb = factory.GetInstance(elem, ctx.Request.Params);
}
ctx.Session["FBInstance"] = fb;
}
