Research On The Construction Method Of Application System Based On Component

With the constant promotion of computer application, the software crisis sever ely restricts the development of software industry, software reuse and software development automation have become a feasible way to realize the industrializat ion of software. Component technology is the core technology of software reuse, component based s oftware development method has gradually become the effective way to solve the software crisis, improve the efficiency of software development, and ensure the quality of software. However, at present, the research on component based software development technology is focused on the development,retrieval and assembly of components, and machine ident ify the component description in software design document, so as to make clear the target components of the retrieval, lacking of further specification method still, At present, the concept of component identif ication methods used are mostly based on cluster analys is and creation-read-write-Remove matrix analys is method, But these methods lack the uniform semantic model and service model support, and lack the support of the global measurement and tool of the target concept, and the automation degree is not high.To solve the problems above, this paper presents a method for constructing an application system based on component, a component identificat ion and extraction strategy based on MAS is proposed, which is used to understand the key words and the meaning of the software in the design of Agent, and then to identify and extract the components in the software design document, and to construct the system structure of the target system. Constrained by context-based analysis methods examine the relat ionship between logical components of the assembly deployment, to build the logical architecture of the target system. This paper further studied the match logic components and component librar ies entity between components, based on the components described manner described in conjunction with the body of the side of technology, proposed matching program logic components and physical components and algorithm design achieve semantic comparisons and matching between logical components and physical components grammatical level and knowledge level. In addit ion, the entire application system construction process applications Multi-Agent System for intelligent identification, extraction, construction andmatching. Finally, this paper further realizes the structure of the application system prototype, and proves the feasibility of the theory. It is proved that the system can effectively identify and extract the components from the software design document and realize the efficient matching of components and components.