Research On Software Component Retrieval And Assembly Technologies Based On Agent

Software reuse is an effective way to continuously improve the quality of software Oproducts and the efficiency of software development. Software Component is the effective way to support software reuse. In recent years, the component technology has been given high value in the field of research and commercial areas; and it has made significant progress in technology. At present, there are a lot of specialized software component libraries on the Internet, but different component libraries have different organizations and access methods, which results in the difficulty of visiting component in each component library; apart from this, the component linked by web site can not be searched with traditional search engine.In this thesis, we first put emphasis on further deepening the description methords of XML components for the reuse of common components on the basis of deep Analysis of the existing components describing methods. The various components in the Component Library are changed into common components description, formed index components, and stored in the library catalog. In this way, we can achieve management and control of the various components of the component library, soluting the problem of consistency of accessing into various Component Libraries.In this thesis, after the sufficient investigation and analysis of the current Software Reuse and IT field, as well as research situation and development trend of search engines;on the basis of XML component description language;with Agent technology, we solve the problem of the impact on the development and use of the components with the component heterogeneity. In this thesis , we design and Implement an Agent-based retrieval and assembly model, providing and effective way to carry out automated retrieval through the network and to obtain the components. At the end of the thesis, there comes a summary of the full text and outlook for the work ahead.