archives

Design Patterns: A Canonical Test of Unified Aspect Model


Home 

About 

Browse 

Search 

Register 

Subscriptions 

Deposit Papers 

Help
    

Rajan, Hridesh and Sullivan, Kevin (2005) Design Patterns: A Canonical Test of Unified Aspect Model. Technical Report, Department of Computer Science, Iowa State University.

Full text available as:Adobe PDF

There is a later version of this eprint available: Click here to view it.

Abstract

In earlier work, we showed that the AspectJ notions of aspect and class can be unified in a new module construct that we called the classpect, and that this new model is simpler and able to accommodate a broader set of requirements for modular solutions to complex integration problems. We embodied our unified model in the Eos language design. The main contribution of this work is an analysis of the design structuring benefits, the usability, and the practical utility of the Eos language beyond integration problems. To that end, we present a comparative analysis of the implementations of the Gang-of-Four design pattern in AspectJ and Eos. Our result shows that the Eos implementation is better in 7 out of 23 design patterns, and no worse in case of other 16 patterns. The design structures realized in the Eos implementation turned out to be better then the AspectJ version, presenting supporting evidence for the potential benefits of the unified model.

Keywords:Design Patterns, Classpect, Unified Aspect Language Model, Binding, Eos, Aspect-Oriented Programming, Evaluation, Instance-Level Advising, First Class Aspect Instances
Subjects:Software: PROGRAMMING TECHNIQUES (E): Object-oriented Programming
Software: SOFTWARE ENGINEERING (K.6.3): Design Tools and Techniques
Software: PROGRAMMING LANGUAGES: Language Constructs and Features (E.2)
ID code:00000389
Deposited by:Hridesh Rajan on 01 October 2005

Available Versions of This Paper



Contact site administrator at: ssg@cs.iastate.edu