Design And Implementation Of A Based On J2EE Office Automation System

Office automation, English Office Automation, referred to as OA, the automationof office information processing, its use of advanced technology, people of a variety ofoffice equipment from a variety of progressive business activities, a variety ofhuman-computer information system to assist, to take full advantage of information,improve work efficiency and quality, increase productivity purposes.After the workflow automation technology, analysis and discussion of informationpresented to the workflow as the core data sharing solutions to specific business data toidentify various states of nodes in the workflow to achieve automatic operation ofbusiness processes and information sharing. First, the demand on the development ofsystem analysis, system functional requirements, and use UML object-orientedmodeling technology, and gradually give the system use case diagram and sequencediagram, and the overall system design. Then the system function modules, the systemis divided into four modules: the daily office, daily operations, integrated informationand systems management. Also carried out preliminary design of system architecturedesign, system data structure design. Then introduced the implementation of the systemdatabase access, the main function modules of the specific implementation, the key tothe code module and so on. Finally, the system functional test, and test results areanalyzed.System is based on J2EE architecture based on the full use of the advantages ofJ2EE architecture, using J2EE, sessionBean and EtityBean technology, the businesslogic and business data separation, and to improve the system stability, scalability, andgovernment agencies to achieve the purpose of construction of office automation system.Office automation system based on J2EE development and construction, not only makesthe system to meet the needs of users, but also solves the current government system inthe development of a number of technical issues for the development of e-governmentsystem has provided valuable experience.