Profiles.ORNG.Utilities.OpenSocialManager.GetGadgetSpecifications C# (CSharp) Method

        private List<GadgetSpec> GetGadgetSpecifications()
        {
            DebugLogging.Log("OpenSocialManager GetAllDBGadgets " + !noCache);
            Dictionary<string, GadgetSpec> allDBGadgets = GetAllDBGadgets(!noCache);
            List<GadgetSpec> gadgetSpecs = new List<GadgetSpec>();

            // if someone used the sandbox to log in, grab those gadgets, and only those gadget.
            // if a gadget with the same file name is in the DB, merge it in so that we can inherit it's configuruation
            if (page.Session != null && (string)page.Session[ORNG_GADGETS] != null)
            {
                // Add sandbox gadgets if there are any
                // Note that this block of code only gets executed after someone logs in with GadgetSandbox.aspx!
                String openSocialGadgetURLS = (string)page.Session[ORNG_GADGETS];
                String[] urls = openSocialGadgetURLS.Split(Environment.NewLine.ToCharArray());
                for (int i = 0; i < urls.Length; i++)
                {
                    String openSocialGadgetURL = urls[i];
                    if (openSocialGadgetURL.Length == 0)
                        continue;
                    GadgetSpec sandboxGadget = new GadgetSpec(openSocialGadgetURL);
                    // see if we have a gadget with the same file name in the DB, if so use its configuration
                    if (allDBGadgets.ContainsKey(sandboxGadget.GetFileName()))
                    {
                        GadgetSpec gadget = allDBGadgets[sandboxGadget.GetFileName()];
                        gadget.MergeWithUnrecognizedGadget(sandboxGadget);
                        gadgetSpecs.Add(gadget);
                    }
                    else
                    {
                        gadgetSpecs.Add(sandboxGadget);
                    }
                }
            }
            else
            {
                // the normal use case
                // just add in the db gadgets
                gadgetSpecs.AddRange(allDBGadgets.Values);
            }
            return gadgetSpecs;
        }