Research And Implementation Of Approval Sub-System In OA System

With the Internet's rapid development and application, to promote the automation of the power industry, network and electronic electricity industry is the trend of the times to participate in market competition. At present, the traditional client / server model of the design of office automation system is not well positioned to meet the needs of the plant office network, but also difficult to integrate new technologies in order to give full play to the advantages of the new management model. Therefore, this thesis browser / server model based on office automation through the construction of power plants an analysis of the status quo, in view of the actual situation of the plant office, focusing on research and the realization of a power plant to meet the actual needs of the approval of the Office Automation System.In this paper, through the analysis of J2EE multi-tier framework of technology, the use of relational database, combined with the work of the plant approval process instances, in accordance with the actual achievement of software engineering processes, development of system specific needs analysis and detailed design. Functional modules and system design and structure of the division, part of the completion of the system functions as well as the coding system of examination and approval system testing, and then set out to build J2EE-based enterprise-class multi-layer framework for information systems development process in general methods and . The system is process-centric work flow, office automation has changed the early inadequacies of effective traditional Chinese enterprises involved in the approval of the Marketing Department, Sales Department, the Finance Department to coordinate with other departments to improve the efficiency of the examination and approval. In other functions, the system in order to accommodate the E-mail, document database management, directory services, group support, such as collaborative work, which includes a number of functions, functional modules, in order to achieve approval of the Service Management process control automation office environment. This paper first introduces the background of the system and application of the status quo, pointing out that based on the original C/S architecture can't adapt to the system has been the development requirements of enterprise applications. Then from the general office of the demand for power plant operations in the division at all levels. And then briefly the prevailing architecture of application development: Windows platform. NET and suitable for a variety of platforms, J2EE, and by comparing the further development of the system Why J2EE architecture. Then, on the J2EE-related technologies and briefly highlighted the process of developing the technology used to develop the specific Spring, Web Work, Hibernate. In this paper, the plant approval process as a key business in the software engineering and software design ideas under the guidance system on the power plant approval OA subsystem architecture design, system design, process control design, system interface design and user roles resource management module, and the examination and approval system for system testing. Finally, examination and approval system for the design and implementation of a summary.