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Abstract
 
 
Acadêmico(a): Marcio Carlos Grott
Título: Reutilização de Soluções com Patterns e Frameworks na Camada de Negócio
 
Abstract:
This work aims to study design patterns and frameworks for the development of a framework for calculating taxes in sales. The increase of systems complexity, short deadlines and cost reduction have contributed for application of design patterns that describe solutions for recurrent problems and contribute in the construction of frameworks. As result, it was reached a set of information that can be used by developers interested in studying reuse, design patterns and frameworks for improving software development. Moreover, it was developed a Java framework for calculating taxes in sales, applying different design patterns: Singleton, Factory Method, Flyweight and Strategy.