Research And Implementation On Web-MIS Platform Based Model Driven Architecture

Since the 1990s, the development of software industry is more and more quickly. The changes of software methods solve some problems,but can not fundamentally solve all problems , such as requirements changes, the software transplantation, software reuse, interoperability and development efficiency, etc. Model driven architecture, in a certain extent, solve the problems. But, the method of traditional model driven architecture is not mature, it is difficult to adapt to the constantly changing business logic. Therefore, this article will introduce workflow technology to MDA, using the mature workflow methods to improve MDA development process. Mainly include the following aspects:(1)Introduces the basic principle and development situation of workflow technology and MDA. Based on these theories, we put forward MDA based on workflow technology.(2)Design the framework and development process of MDA based on workflow. The technology of workflow are applied to MDA, to compensate for the deficiency of MDA in establishing platform independent model. Based on workflow model, we use MDA technology to convert the models into code.(3)Proposed business model establishment method based on xUML. We extended the UML, add semantic actions to UML, which can establish the executable business model.(4)Define the conversion rules from workflow model to PIM model. According to the rules, we transform the business model to XPDL workflow model firstly, then we transform XPDL model to PIM model which is established based on the Workflow technology.(5)Give the conversion rules from PIM to PSM and from PSM to the final code. According to the rules, we finish the conversion from PIM to the final code.(6)Realize the Web-MIS platform projects. Using the MDA which is based on workflow technology, we design and development rapid diffusion manufacturing system. Then we present the conversion rules and the system interface.