The Study And Application Of An Object-Oriented Framework For Customizable Data Form Domain

Under the background of CRF (Case Report Form) data process for Chinese Traditional Medicine testing platform which has been based on one of 863 projects, this thesis presents the requirement of the customization for forms which are confronted with various problems and challenges of data forms.According to the up-to-date technologies and research innovations in the software engineering and information systems, this thesis proposes CDF (Customizable Data Form) framework and discusses the architecture of it driven by the requirements above. CDF framework is typical object-oriented framework. This thesis discusses the framework in detail based on the meta-model of object-oriented framework in many facets such as function component, hotspot, control flow, and design pattern.As to the design of CDF framework, this thesis presents the architecture of it in some facets similar with those referred to the framework. First, this thesis analyses the function components of this framework and gives the class diagrams of some components; second, this thesis proposes hotspots and extension methods of this framework; last, this thesis discusses the control flow of CDF framework based on the analysis of the operation flow of this domain. At the same time, during the process of the design of CDF framework, this thesis adopts many kinds of common design patterns which improve reutilization of the framework in its domain.As to the implementation of CDF framework, this thesis discusses it in some facets such as the form serialization, form customization, form dynamic creation, and data access operation. The argumentation not only describes the implementation of CDF framework, but also illuminates some key functional components.In the end, this thesis analyses the data process of CRF in Chinese Traditional Medicine platform in detail, and gives an instance of CDF framework according to the requirements above. In addition, this thesis expatiates on the instantiation process of this framework instance in some facets such as components, hotspots, and glue code.