Design And Implementation Of An UML-Based Integrated Case System

With the development of software technique, the traditional function-oriented methods of development cannot fit in with the complexity and inconstant requirement, object-oriented programming language and developing platform has become the main construction tool of system. UML (Unified Modeling Language, UML) not only supports the object-oriented analysis and the design, but also supports the whole process of development from demand analysis to system realization; it represents the direction of object-oriented software development technology.The integration mechanism of CASE is mainly discussed in this thesis. It is mainly focused on the research in modeling technology, consistency check and the integration of modeling tools. On the basis of these, an UML-based Integrated CASE system (also referred to UML CASE system for short) is developed and implemented. Through research and development, tracking domestic and foreign advanced theories, ideas and methods to improve software productivity and improve software reuse in degrees, standardized software development process to provide strong theoretical and technical support.Based on the previous section, we analysis, design and implementation of "UML CASE system" prototype. Introduced the system to achieve objectives, framework, development methodology, development environment and system architecture, requirements analysis and tired to make the abstract, analysis and gives the system use case diagram and class diagram. Make the system functional design, modeling and model checking, by reference to the principles of Rational Rose and system design, describes the key technologies:data access mechanisms Centre Library, view integration, model inspection.Now the following functions have been implemented:parts of modeling and consistency check. The general and specific design of the platform is given, the key technology and difficulty points is discussed during the implementation in the thesis. Finally, the goals and plans are brought forward for further research.