Towards a refactoring guideline using code clone classification

Evolution of software often decreases desired properties like readability and maintainability of the evolved code. The process of refactoring aims at increasing the same desired properties by restructuring the code. New paradigms like AOP allow aspect-oriented refactorings as counterparts of object-oriented refactoring with the same aim. However, it is not obvious to the user, when to use which paradigm for achieving certain goals. In this paper we present an approach of code clone classification, which advises the developer when to use a respective refactoring technique or concept.