| Office automation is applied to the daily operation and management of organization, andfrequently used by staff and administrators. Since 1985 China held its first meeting of theoffice automation planning, OA has gotten new changes and development in the applicationof the depth and breadth, IT technology and the other aspects. And it becomes theindispensable core applications in organization. In particular, the wide application of softwarewith cross-platform and open-source as its main feature, represented by J2EE and MVC,makes development of OA system increasingly fast and efficient. Based on company's actualneed on automation office, Jilin Mobile Information Management Center platform system wasdeveloped. It better satisfy the demand of Office Automatic.Jilin Mobile Information Management Center Platform consists of six components,namely, information platform, forum, blog, rights management system, single sign-on systemand E-mail Group Sending System. These Six systems work interactive together to realizereleasing real-time online information, and integrated management. It brings the enterpriseinformation to the full range of process control solution, and provides a powerful help forbettering corporate image and promoting the smooth progress of various aspects of the workThis paper introduces the related techniques about the Mobile Information ManagementCenter platform, outlines the related techniques about the Struts, Spring, Hibernate and Ajax.In the actual development, Structs+Hibernate+Spring development portfolio is a typicalapplication of MVC framework model. The module combines three technologies effectively,thereby increasing the efficiency of project development, and reduced the maximum couplingof the system, achieve effective code reusing.The all parts of Mobile Information Management Center platform are importantconstituted part of the information platform, the each part is very close, and each part has itsown characteristics.The so-called Single sign-on (SSO) is a unified user login system who will manage themultiple applications, providing a unified user authentication login. In this framework, the logsystem and application site have relationship called one-to-many. A unified login systemmanagement user will manage all the login information, and information is shared. After an application completes the login, it can be converted under all the same system site toauthenticate the user identity without having to log in again, thus avoiding the duplication ofoverhead and improving the efficiency of the development and the use. Unified login system'smain task is to realize the synchronization of user information and unified login. Userssynchronize: ensure one user has the consistent information among information platform, blogsystem and forum system,; unified login: achieve the unified conversion of the users amonginformation platform, blog system and forum system.Information published system is to update the information and to mange centrallywhich requires frequent changes , such as news, new product publishment and industryupdates dynamics, and classified information by some common ,at last to release to awebsite application on site systematically and formally . The information published systemwill make a classification based on user selection module, publish the contents of the selectedinformation. The main function of this subsystem is to generate information, approvalinformation, modify information, dismiss the information and publish information.E-mail Group Sending System has the function of regularly pushing e-journals to users.E-mail Group Sending System uses a Spring timer technology, to collect the value of messageautomatically and regularly in the acquisition system and send to the system user.Then,this paper introduced the whole of the design of a single sign-on login system,information distribution system and E-mail Group Sending System . This paper describes thesystem framework and system's structure of the Jilin Mobile Information Management Centerplatform. The whole system is set up in the MVC framework and deployment. In logicalprospectively, the system can be divided in three part: data layer, service layer and applicationlayer. Data layer is charge with the data that added to, deleted, changed, check and otheroperations; Service layer tackle with logic processing about users requests of business.Application layer handles sending user requests. In the detailed design, it makes a detaildesign according the function module for this system, and then uses a class diagram andprocess analysis chart and illustrates the meaning of each class and role of functional points.In actually, the platform not only develops accordance with detailed design , but alsostrictly accordance with the principles of software development, improve the module's highcohesion, minimize coupling between modules. When there is the control coupling among themodules, they were revised accordingly, so only transfer information between two modules ofinformation, and to avoid control information during transmission. In addition, in thedevelopment, this system is possible simple and clear for the module interface, it is good ateasy-to-late testing and maintenance, also conducive to future updates. Finally, this paper is summarized and proposed ways to improve this system. This systemis with B / S structure, and its main application is JAVA language development, using modernpopular to combining the three frameworks of Struts, Spring and Hibernate. Services isrunning on Tomcat6.0 WEB server, having a good MVC pattern to enable the friendly andusable interface, and making the operation is very directly and safely to access ORACLE 10gdatabase. So that coupling between the three-tier MVC greatly reduced, lay a good foundationfor a later version of update or adjustment in future.All in all, Mobile Information Management Center Platform runs successful, and itreached the expected requirements and works well. |
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