Raven.Studio.Models.PatchModel.UpdateSpecificDocument C# (CSharp) Method

	    private void UpdateSpecificDocument()
	    {
	        if (PatchOn == PatchOnOptions.Document && string.IsNullOrWhiteSpace(SelectedItem) == false)
	        {
	            recentDocuments.Clear();
	            ApplicationModel.Database.Value.AsyncDatabaseCommands.GetAsync(SelectedItem).
	                ContinueOnSuccessInTheUIThread(doc =>
	                {
	                    if (doc == null)
	                    {
	                        ClearBeforeAndAfter();
	                    }
	                    else
	                    {
	                        UpdateBeforeDocument(doc);
                            recentDocuments.Add(doc);
	                    }
	                });
	        }
	    }