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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Reqsys-MDD: uma ferramenta para mapeamento entre modelos de features e requisitos em linhas de produto de software

Sousa, Lidiane Oliveira dos Santos 23 May 2012 (has links)
Made available in DSpace on 2014-12-17T15:48:02Z (GMT). No. of bitstreams: 1 LidianeOSS_DISSERT.pdf: 4948473 bytes, checksum: f3f2d84880d3d969d6a1a9ec6252b0ff (MD5) Previous issue date: 2012-05-23 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The approach Software Product Line (SPL) has become very promising these days, since it allows the production of customized systems on large scale through product families. For the modeling of these families the Features Model is being widely used, however, it is a model that has low level of detail and not may be sufficient to guide the development team of LPS. Thus, it is recommended add the Features Model to other models representing the system from other perspectives. The goals model PL-AOVgraph can assume this role complementary to the Features Model, since it has a to context oriented language of LPS's, which allows the requirements modeling in detail and identification of crosscutting concerns that may arise as result of variability. In order to insert PL-AOVgraph in development of LPS's, this paper proposes a bi-directional mapping between PL-AOVgraph and Features Model, which will be automated by tool ReqSys-MDD. This tool uses the approach of Model-Driven Development (MDD), which allows the construction of systems from high level models through successive transformations. This enables the integration of ReqSys-MDD with other tools MDD that use their output models as input to other transformations. So it is possible keep consistency among the models involved, avoiding loss of informations on transitions between stages of development / A abordagem de Linha de Produto de Software (LPS) tem se tornado bastante promissora nos dias de hoje, uma vez que permite a produ??o de sistemas customizados em larga escala, atrav?s de fam?lias de produtos. Para a modelagem destas fam?lias o Modelo de Features tem sido muito utilizado, no entanto, se trata de um modelo que apresenta baixo n?vel de detalhamento, podendo n?o ser suficiente para orientar a equipe de desenvolvimento da LPS. Dessa forma, ? recomend?vel agregar o Modelo de Features a outros modelos que representem o sistema sob outras perspectivas. O Modelo de Metas PL-AOVgraph pode assumir esta fun??o complementar ao Modelo de Features, uma vez que possui uma linguagem voltada para o contexto das LPS s, que permite a modelagem de requisitos de forma detalhada e a identifica??o de caracter?sticas transversais, que podem surgir em decorr?ncia da variabilidade. Com o objetivo de inserir PL-AOVgraph no processo de desenvolvimento das LPS s, este trabalho prop?e um mapeamento bi-direcional entre PLAOVgraph e Modelo de Features, que ser? automatizado pela ferramenta ReqSys-MDD. Esta ferramenta utiliza a abordagem de Desenvolvimento Orientado a Modelos (Model-Driven Development MDD), que permite a constru??o de sistemas a partir de modelos de alto n?vel, atrav?s de transforma??es sucessivas. Isto possibilita a integra??o de ReqSys-MDD com outras ferramentas MDD que utilizem seus modelos de sa?da como entrada para outras transforma??es. Assim, ? poss?vel manter a consist?ncia entre os modelos envolvidos, evitando a perda de informa??es nas transi??es entre as etapas de desenvolvimento

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