Exception Handling in a Cooperative Object-Oriented Approach

摘要

A Co-operation Oriented Action (CO action) is a modelling abstraction for211u001erepresenting collaborative behavior between objects at different phases of the 211u001esoftware development. In this paper, the original definition of a cooperative 211u001eobject-oriented approach for software development is extended in order to include 211u001ethe description of exceptional behavior. Unlike the traditional methods that 211u001eusually deal with exceptions at late design and implementation phases, the 211u001eproposed approach emphasizes the separation of treatments of application-related, 211u001edesign-related, and implementation-related exceptions during the software life 211u001ecycle. The feasibility of the approach is demonstrated in terms of a benchmark 211u001ecase study.