Software modular bauen

10 Komponentenarchitektur: Frameworks

»If you ask beginning programmers to write a calendar control, they often think to themselves, >Oh, I’m going to write the world’s best calendar control! It’s going to be polymorphic with respect to the kind of calendar. It will have displayers, and mungers, and this, that, and the other.< They need to ship a calendar application in two months. They put all this infrastructure into place in the control, and then spend two days writing a crappy calendar application on top of it. They’ll think, >In the next version of the application, I’m going to do so much more.< Once they start thinking about how they’re actually going to implement all of these other concretizations of their abstract design, however, it ...