No methodActions in a module of the App application and access of backing bean
USNG ADF 12 c on Windows 7.
I've inherited an application that does not have methodActions defined in the pageDefs and uses a custom method to get the instance of the app module (return (appModule) getDCBindingContainer () .getDataControl () .getDataProvider ()) by supporting beans.
The latest I can remember seeing in a document is a bad practice.
All the places where the app module instance is acquired should be changed to methodActions? Or am I worried for nothing here?
Thanks for your opinion!
Kind regards
Dave
^ Well, for me, this is a no go to use the code you provided. You should not use the application module in the bean because it tends to violate the MVC pattern. You may have to implement a method of the application module, add to the interface and use via the pageDef as an action method customer. This seems to be more work but allows to encapsulate the business logic in the view layer. The advantage of using methods defined in the pagedef, is that they are handling errors the same way. There is no need to handle the error yourself. The framework know dangels done in methods (if you do not use pl/sql to change the db directly and does not synchronize the frame later).
request module is the interface that everyone should use.
Timo
Tags: Java
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