SoftwareAndProcesses < SPG

SPG Web>SoftwareProductivityGroup>SoftwareAndProcesses (2014-01-28, SergioSoares) (raw view)
---+ Software and Processes

---++ <nop>1. JaTS - Java Transformation System

        Object-oriented analysis and design methods are used more and more in practice. On the other hand, object-oriented implementation (or codification) methods receive much less attention. In spite of this, dealing with complex object oriented applications, we see the ever-growing need for a correct implementation method, in order to avoid compromising all investment done in project analysis and to have not only a productivity increase, but also right confidence levels, extensibility and reusability adequate for the market needs.<br />        This research project intends to define and validate a method for the implementations of complex object-oriented applications, so that these applications can be quickly implemented, tested and adapted. This work consists of the specification of this tool's transformation language, as well as the implementation of a prototype system capable of applying tranformations written in this language to programs written in a subset of the Java language.<br />        Presently, the project is divided into two teams working concurrently. One part consists of static analysis development, whose goal is to provide an infra-structure to the development of refactorings, witch are implemented by means of _JaTS_ transformations. These static analysis are used during pre-conditions definition for refactorings effectuation. The other part of our work consists of expanding the _JaTS_ system to perform transformations in aspect oriented programs implemented in _AspectJ_, extension of Java language currently maintained by Eclipse project (www.eclipse.org).

---+++ Members
   * [[Main.AdelineSousa][Adeline Sousa]]
   * [[Main.AlexandraBarros][Alexandra Barros]]
   * [[Main.GustavoSantos][Gustavo Santos]]
   * [[Main.IvesMacedo][Ives Macêdo]]
   * [[Main.MadsonCosta][Madson Costa]]
   * [[Main.RenanWeber][Renan Weber]]
   * [[Main.SergioSoares][Sérgio Soares]]

---+++ Related Events
   * <a href="http://www.st.cs.uni-sb.de/paste/">Paste 2004</a> : ACM SIGPLAN-SIGSOFT Workshop on Program Analysis for Software Tools and Engineering

   * <a href="http://eecs.oregonstate.edu/issta2004/">ISSTA 2004</a> : International Symposium on Software Testing and Analysis

   * <a href="http://www.gpce.org">GPCE</a> : International Conference on Generative Programming and Component Engineering 
      * <a href="http://www.program-transformation.org/Gpce/STS">GPCE'04 / STS</a>
      * <a href="http://www.gpce.org/05">GPCE'05</a>

   * <a href="http://catamaran.labs.cs.uu.nl/twiki/pt/bin/view/Stratego/SixthStrategoUserDays">Stratego User Days (SUD'05)

   * <a href="http://www.dcs.kcl.ac.uk/staff/mark/scam2005/">SCAM 2005</a> : Fifth IEEE International Workshop on Source Code Analysis and Manipulation

---+++ Related Links
   * <a href="http://www.cin.ufpe.br/~jats"><em>JaTS</em> Project Home Page</a>
   * <a href="http://www.qualiti.com.br/coder/index.html">Qualiti Coder</a> : Through code generation and update, this tool offers automation in code lines production. _JaTS_ is its nucleus and it is being developed by <a href="http://www.qualiti.com.br">Qualiti</a>.
   * <a href="http://web.comlab.ox.ac.uk/oucl/work/oege.de.moor/">Oege de Moor's projects</a> : Some strongly related works in program transformations.
   * <a href="http://fxvcl.sourceforge.net">XVCL</a> : XML-based Variant Configuration Language.
   * <a href="http://catamaran.labs.cs.uu.nl/twiki/pt/bin/view/Stratego/WebHome">Stratego</a> : Strategies for Program Transformation.

---++ <nop>2. Health Watcher

        The Health Watcher (HW) is a real web-based information system originally implemented in Java and restructured to use AspectJ, a general purpose AO extension to Java. The system was developed to improve the quality of the services provided by health care institutions, allowing citizens to register complaints regarding health issues, and heath care institutions to investigate and take the required actions.

        The HW design has a significant number of non-crosscutting and crosscutting concerns. Furthermore, it requires a number of common day-to-day design decisions related to GUI, persistence, and concurrency. Due to theses reasons, the system was the first to integrate the TAO project. The overall aim of this project is to develop a testbed for Aspect Oriented Software Development. All HW versions in Java, AspectJ, and CaesarJ created for this project are available in the <a href="http://www.comp.lancs.ac.uk/~greenwop/tao/implementation.htm">link</a>.

---+++ Members
   * [[Main.SergioSoares][Sérgio Soares]]
   * [[Main.MarcosDosea][Marcos Dósea]]
   * [[Main.MarceloMoura][Marcelo Moura]]

---+++ Related Links
   * <a href="http://www.cin.ufpe.br/~scbs/testbed">TAO: A testbed for Aspect Oriented Software Development</a>

---++ 3. Variability Management Models

Variability management is one common challenge for software product line (SPL) adoption. Specifically, the community needs for suitable mechanisms for describing or implementing each kind of variability that occurs at the different SPL models (such as requirement, architecture, implementation, and tests). This project aims to formalize the support for variability management offered by these models, in such way that will be possible automatically derive variations from one model to another and improve traceability among them.

As a first result of this work, we have developed a Haskell library for representing different requirement variability mechanisms (optional use case and scenarios, parameterized scenarios, and changed scenarios). This library has several interesting SPL and requirement data types, like feature model, feature configuration, and use case model; additionally, several functions for weaving these models in order to implement a given variability mechanism were also developed.

---+++ Members
   * [[Main.RodrigoBonifacio][Rodrigo Bonifácio]]
   * [[Main.LeopoldoTeixeira][Leopoldo Teixeira]]

---+++ Related Links
   * ScenarioVariabilityManagement
   * [[HephaestusTool][Hephaestus]]
   * [[HaskellTips][Dicas para o desenvolvimento em Haskell]]
   * [[%ATTACHURL%/technical-report-vm001.pdf][Technical Report]]

---++ <nop>4. AspectualAcme to Design Rules Translator

In this work, we propose a set of mappings to translate design rules defined by an ADL to a language of design rules, responsible for verifying if these rules are obeyed at the source code level. Such verification may guarantee that both modularity and architectural properties obtained by the architecture design are valid in the implemented source code. In this context, we choose the AspectualAcme ADL, which uses aspect-oriented concepts, allowing the generated design rules to improve the modularity of aspect-oriented systems.

To reduce the translation costs, we have also implemented a tool to automatically generate rules in a description language of design rules from a valid specification in AspectualAcme. Besides reducing the developers' effort and the time required to perform the translation, supporting automated translation may avoid errors. In addition, the design rules are never forgotten, guaranteeing the verified properties of the architectural model and the system's modularity.

---+++ Members
   * [[Main.MarcosDosea][Marcos Dósea]]
   * [[Main.PauloBorba][Paulo Borba]]
   * [[Main.SergioSoares][Sérgio Soares]]

---+++ Related Links
   * [[http://twiki.cin.ufpe.br/twiki/bin/viewfile/SPG/SoftwareAndProcesses?rev=1;filename=AspectualAcmeTranslator.zip][AspectualAcme to Design Rule Translator]]
Attachments
Topic attachments
I	Attachment	Action	Size	Date	Who	Comment
zip	AspectualAcmeTranslator.zip	manage	2028.5 K	2008-08-25 - 11:18	UnknownUser
Topic revision: r25 - 2014-01-28 - SergioSoares