Research-based Components To Support Groups Working Environment In A Number Of Problems

With the popularization of network and multimedia technologies, computer application is developing from conventional distributed work mode to the direction of supporting group work across-the-board. In order to support group work through computer, the utilization of component technology is a recommendable disposal method.The basic idea of component technology is to partition big and complicated application software into a series of software cells, which can be called components. These components can be realized ahead, easy to be implemented, understood, reused and adjusted. The adoption of component technology will be in favor of forming software development scale benefit, and has the merit of shortening development time, reducing integrating and software maintenance fees.However, there are still some problems in the process of building group work application system through component technology. Combining with national projects, this thesis takes in-depth research and has these following achievements:1. component proxyAt current time, how to access each other between the components implemented by different component technologies is still a problem. In this thesis, a notion of component proxy is proposed, which meaning using proxy between component and component or between component and users. So the components of users only need to be connected with proxy. The service component can select all kinds of calling method, and the proxy will connect with service component automatically through service type and system configuration without the intervening of users. This not only reduces the working burden of programmers, but also enables managers to assemble multifold components according to their own characteristics and strongpoints. Also, this will enable people to make fully use of current existing abundant service component resources.