Ferramenta Web para modelagem de requisitos no formato KAOS

Abstract

The steps of elicitation, analysis and requirements traceability are of paramount importance for the development of systems, because they facilitate the control and verification of parts of the product to be developed. The model goals of the KAOS methodology discussed in this work proposes a requirements specification, starting from generic goals to sub goals and then to the requirement. However, the construction of this model can become a complex task and not scalable with the constant evolution of the system. In this context, the main aim was build an open source web-based tool for the preparation of model goals of the KAOS methodology of form intuitive and collaborative. In the first stage of the work was done a survey of the main features and problems found in the existing tools for designing the model goals. In a second step we performed a bibliographic survey of the main applications of the KAOS methodology. Subsequently the development of proposed tool was started by means of the development process OpenUP in three main iterations, the first step refer to development of goal model; the second relative to the important requirements; and the last iteration about the desirable requirements. It is concluded that the tool developed can be applied in the construction of model goals with some limitations, particularly in mobile devices because the complexity of model for large systems, there may be difficulties in view, however, on the computers with higher resolutions the model can be built normally.