Study And Application On The Basis Of The Software Development Technology Of The Domain Component

Along with the public security department gold shield project unceasing promotion, the very many softwares company and the public security system cooperation is developing unceasingly is using in the public security law enforcement surveillance software system. Because is receiving the traditional software method of exploitation limit, is carrying on the massive repetitions development design work between the different unit different department, has wasted the massive manpower, the financial resource and the time resources, reduced the development efficiency greatly. This article mainly studies one kind through to develop this domain based on the domain component method of exploitation the software, enhances the software the development efficiency.This article with will conduct the research to the component face the domain software method of exploitation, the research content mainly will be the induction reorganizes and the software component technology correlation basic concept, the analysis studies the component with similarity as well as the software develops various stages face the domain software performance history with other methods of exploitation the key work content. According to this design and the above main theory method, we design a group to be possible the practical application legal system domain software component.This article works the key point studies one kind based on the domain component software development pattern. Much creative work has been done in these aspects: proposed based on the domain component system frame, the domain component division is three levels: Foundation component, construction of data component and service entity component; Three components according to from the bottom upward way production, construction of data component may transform directly as the database script; This system frame the service logic, the construction of data, the outward appearance layout and so on alone strips from the software, through resolver conformity for reality application procedure. uses XML to describe the domain component, the system component, the style and the layout document. carries on the characteristic modelling to the component, after withdraws thecharacteristic to describe the characteristic with XML. ■ designed one kind to have the application procedure method accordingto the characteristic description;Afterwards, this article according to has realized group of domains components as well as the editor and resolver take above design as the foundation which corresponds with it.