Publicação
About model-based approaches in pervasive information systems development
| Resumo: | Ubiquitous computing is a research field of computing technology with a growing number of researchers and represents a new direction on the thinking about the integration and use of computers in people’s lives. It aims to achieve a new computing paradigm, one in which there is a high degree of pervasiveness and widespread availability of computers or other IT devices, usually with communication capabilities, in the physical environment. Model-Driven Development (MDD) constitutes an approach to software design and development that strongly focuses and relies on models, through which we build software-platform independent models. Several contributions of MDD are: gains of productivity; concepts closer to domain and reduction of semantic gap; automation and less sensitivity to technological changes; and capture of expert knowledge and reuse. This thesis aims to contribute for the appropriate use of model-based/driven development approaches in software development for pervasive information systems (PIS). This work considers a case study research strategy. It uses two projects developed in the field of ubiquitous and mobile computing that directed their software development to a model-based/driven approach. This thesis describes and analyses the projects. Each one of the project is formalized in a SPEM 2.0 model that presents the main elements of the project. This SPEM model allows perceiving the structure and elements of the project, along with some issues and facts of the project. This thesis conceives a development framework that introduces several useful conceptions. Among these conceptions are the dimensions of development, functional profiles, resources categories, functional profile instances, global and elementary development process. In consonance with this development framework, the thesis proposes a SPEM 2.0 Base Plug-In extension and a development framework pattern to assist in the analysis of the projects. The SPEM 2.0 Base Plug-In extension defines elements that are fundamental to the definition and application of the development framework pattern. The development framework pattern is applied to each of the projects to facilitate the analysis. From the analysis of the projects, the thesis synthesizes a set of guidelines and insight related to the adoption of model-based/driven approaches to pervasive information system development. |
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| Autores principais: | Fernandes, José Eduardo Moreira |
| Assunto: | Pervasive Information Systems PIS Model-Driven Development MDD SPEM Development Framework Pattern Case Studies |
| Ano: | 2010 |
| País: | Portugal |
| Tipo de documento: | tese de doutoramento |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | português |
| Origem: | RepositóriUM - Universidade do Minho |
| Resumo: | Ubiquitous computing is a research field of computing technology with a growing number of researchers and represents a new direction on the thinking about the integration and use of computers in people’s lives. It aims to achieve a new computing paradigm, one in which there is a high degree of pervasiveness and widespread availability of computers or other IT devices, usually with communication capabilities, in the physical environment. Model-Driven Development (MDD) constitutes an approach to software design and development that strongly focuses and relies on models, through which we build software-platform independent models. Several contributions of MDD are: gains of productivity; concepts closer to domain and reduction of semantic gap; automation and less sensitivity to technological changes; and capture of expert knowledge and reuse. This thesis aims to contribute for the appropriate use of model-based/driven development approaches in software development for pervasive information systems (PIS). This work considers a case study research strategy. It uses two projects developed in the field of ubiquitous and mobile computing that directed their software development to a model-based/driven approach. This thesis describes and analyses the projects. Each one of the project is formalized in a SPEM 2.0 model that presents the main elements of the project. This SPEM model allows perceiving the structure and elements of the project, along with some issues and facts of the project. This thesis conceives a development framework that introduces several useful conceptions. Among these conceptions are the dimensions of development, functional profiles, resources categories, functional profile instances, global and elementary development process. In consonance with this development framework, the thesis proposes a SPEM 2.0 Base Plug-In extension and a development framework pattern to assist in the analysis of the projects. The SPEM 2.0 Base Plug-In extension defines elements that are fundamental to the definition and application of the development framework pattern. The development framework pattern is applied to each of the projects to facilitate the analysis. From the analysis of the projects, the thesis synthesizes a set of guidelines and insight related to the adoption of model-based/driven approaches to pervasive information system development. |
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