I have checked with the wikipedia article, and it seems like it is missing the c++ version of a code example. I am not able to fully appreciate the Facade pattern without this, can you please help explain it to me using C++? ...
I am building a web application which uses an externally built class to handle much of the work and rules for the site. Most pages will require access to this class to get the information it needs to display. In the past I would put such a class in a session variable, so it's easily accessible when required and not need to be continual...
When i see Update(),Fill() method of DataAdapter object I always think Is DataAdapter use facade pattern ? It looks like behind the scenes It will create Command object, Connection object and execute it for us. Or DataAdapter use Adapter pattern because it is adapter between Dataset and Comamand object ,Connection object ? ...
I am using the Membership Provider in ASP.NET MVC and for most data access I use nHibernate and a repository pattern. Do you recommend using a Facade over the Membership Provider so I can create a repository and make it operate a bit more inline with the rest of my entity model? I also have added additional functionality like the ability...
When using the facade design pattern to structure an application's business EJB layer, why should we still use session beans for the actual business logic? Is there a specific reason for not just using plain Java classes (if container managed injection isn't required)? How is the performance of a plain Java class versus a session bean, w...
Hi there! I appear to be having an odd issue where, in my global.asax in my Application_Start(), I have something that goes off to my database, gets all of my app settings from a name/value table, and then drops them into the application via Application.Add(name,value). I have an 'application facade' in another project which is used by...
Here's the question first: Is this possible? I'm taking my inspiration from Joe Wrobel's work (a redux of the forgotten Codeplex project). Here, you do your work on creating your profile for the provider, and it does the legwork of creating the strong typing for it, effectively creating a facade for the Profile class. And now the back ...
How can I know that I need a facade Pattern at a point in my application development? How can I draw the line between Facade Pattern and Template Pattern? For example: In [this] article, we see that, int placeOrder(int CustomerID, List<BasketItem> Products) has a number of predefined steps in the algorithm. So why don't the author use ...
Hi. I am using a facade design pattern for a C# program. The program basically looks like this... public class Api { #region Constants private const int version = 1; #endregion #region Private Data private XProfile _profile; private XMembership _membership; private XRo...
I’m using NHibernate for data access, but accessing it through a façade layer. This layer consists of interfaces for the repositories, plus an IUnitOfWork interface which corresponds to the ISession object. In order that retrieved entities are managed correctly, repositories are passed an IUnitOfWork in their constructor and the IUnitOf...
I am a college student, and I have to complete following task by the end of the month... I have to write a client/server application in java that implements 3 patterns: Hollywood principle, Facade pattern and Template method pattern... It must have at least 3-4 domain objects... Database has to be MS Access (I know, I know...) Any sugges...