Research And Implementation Of Electronic Component Product Data Management System

With the boom of knowledge economy,many enterprises are developing their information management to improve competivity . Management Information System (MIS) studies all process of the information management in the enterprises. Its aim is to collect the information effectively and to provide kinds of decision-making information so that it can help the enterprises to reach their goal and to improve the work efficiency. Based on the discussion of the realization of the electronic component product data management, Chinese Electronic Component Product Data Management (CECPDM) is designed to manage about 3 thousands electronic components product manufacturers. CECPDM makes of two parts: information issue on the Internet and backgroud management. To make all the layers clearer and the function easier to expand, CECPDM choose the B/S (Browser/Server) model on J2EE platform. It selects WebWork and Hibernate to realize this multi-system structure in which WebWork MVC model and Hibernate realizes the persistence layer. To validate the input Data the interceptor with its own WebWork is chosed which can be re-use easily. To unionize the page style Sitemesh is used. It settles the page in the system to increase the re-use rate and to reduce the workload. Based on the above technology and model CECPDM is realized on J2EE platform. CECPDM selets WebWork and Hibernate to realize this multi-system structure and detach the presentation layer, business layer and data layer. When a layer is modified others will not be affected. So it is strong and easy to maintain and update. The frame combining the merits of both frame and improving the capability of the whole system is concision and clean. And it is the same with design and develop oriend object. Chinese Electronic Component Product Data Management based on the frame is running well.