Princípios s.o.l.i.d. de design aplicados na melhoria de código-fonte em sistemas orientados a objetos

Abstract

Quality is an essential attribute for all business lines. With software market is not different. Deal with the aspects that defines the quality of a system goes through the Design and Software Construction process and, as one of the most important components of any software projects, through the source code. There are many resources, on the literature which supports the process of design and construction of software aiming better source codes and, consequently, better systems. One of this resources, are the “S.O.L.I.D. Principles of Class Design”. These principles were applied on the development of an object oriented software that was measured and the results was compared to the results of the same metrics taken from another software, which was developed in another moment but based on the same requirements specification, aiming to study the impacts that these principles can generate. The results of this comparison are shown and discussed, giving a practical vision of what kind of impact that kind of resource can put on the software product, mainly above the source code artifact and brings data which confirm this approach.