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Due to high demands of software applications world wide, software industry has drawn a great attention from information communication technologies (ICT) industry for the past decade. Taiwan has been known as one of the major hardware procurement center for global ICT companies, mainly on the basis of ODM or OEM. More than 10 products are ranked No. 1 in the world wide ICT market share. However, the...
The research in this paper focuses on an approach to reverse engineering Web-based legacy systems with the integration of model-driven engineering and UML. Three types of link-based models of Web-based legacy systems are presented. Web-based legacy systems are parsed to find judgement conditions of model, and UML diagrams are described based on the modelling rules.
The paper proposes a unified formal model driven approach to software evolution based on both program transformation and model transformation of legacy systems. A formal model definition ensures a consistent interpretation of the legacy system and provides a theoretical foundation for dependable software evolution. The theoretical foundation is based on the construction of a wide spectrum language...
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