8. From design to implementation

Generating implementation objects from design documents is often time-consuming.

For example, we can use MVC (Model-View-Controller) architecture to describe implementation components. MVC architecture has been widely used to decouple the user interface from application data and functionality. Various programming environments provide large class libraries that allow the programmer to reuse standard interface objects and interaction styles by connecting classes corresponding to his "model".

The model contains application data and behavior, and also provides an interface to the view and controller. For each user interface, a "view" object is defined. It contains information on presentation formats and remains synchronized with the state of the model. Finally, the controller manages user interactions (inputs) and translates them into requests...