An Integrated Crosscutting Concern Migration Strategy and its Application to JHoTDraw

In this paper we propose a systematic strategy for migrating crosscutting concerns in existing object-oriented systems to aspect-based solutions. The proposed strategy consists of four steps: mining, exploration, documentation and refactoring of crosscutting concerns. We discuss in detail a new approach to aspect refactoring that is fully...

Documenting Typical Crosscutting Concerns

Our analysis of crosscutting concerns in real-life software systems (totaling over 500,000 LOC) and in aspect-oriented literature, indicated a number of properties that allow for their decomposition in primitive building blocks which are atomic crosscutting concerns. We identify these blocks as crosscutting concern sorts, and we use them to...

Understanding Execution Traces Using Massive Sequence and Circular Bundle Views

The use of dynamic information to aid in software understanding is a common practice nowadays. One of the many approaches concerns the comprehension of execution traces. A major issue in this context is scalability: due to the vast amounts of information, it is a very difficult task to successfully find your way through such traces without...

SoQueT: Query-Based Documentation of Crosscutting Concerns

Understanding crosscutting concerns is difficult because their underlying relations remain hidden in a class-based decomposition of a system. Based on an extensive investigation of crosscutting concerns in existing systems and literature, we identified a number of typical implementation idioms and relations that allow us to group such concerns...

Visualizing Testsuites to Aid in Software Understanding

Agile software development methods such as eXtreme Programming have brought renewed attention to testing during the software development process, both as a quality assurance method and as a form of live documentation. It is for this reason that a software system’s testsuite is an ideal starting point for gaining knowledge about its inner...

Prioritizing software inspection results using static profiling

Static software checking tools are useful as an additional automated software inspection step that can easily be integrated in the development cycle and assist in creating secure, reliable and high quality code. However, an often quoted disadvantage of these tools is that they generate an overly large number of warnings, including many false...

Applying and combining three different aspect mining techniques

Understanding a software system at source-code level requires understanding the different concerns that it addresses, which in turn requires a way to identify these concerns in the source code. Whereas some concerns are explicitly represented by program entities (like classes, methods and variables) and thus are easy to identify, crosscutting...

A common framework for aspect mining based on crosscutting concern sorts

The increasing number of aspect mining techniques proposed in literature calls for a methodological way of comparing and combining them in order to assess, and improve on, their quality. This paper addresses this situation by proposing a common framework based on crosscutting concern sorts which allows for consistent assessment, comparison and...

Identifying Crosscutting Concerns Using Fan-in Analysis

Aspect mining is a reverse engineering process that aims at finding crosscutting concerns in existing systems. This paper proposes an aspect mining approach based on determining methods that are called from many different places, and hence have a high fan-in, which can be seen as a symptom of crosscutting functionality. The approach is semi...

Proceedings first international workshop; Towards evaluation of aspect mining - TEAM 2006

Proceedings TEAM 2006, Nantes (France), 4 July, 2006