Research And Realization Of The Report Designer In The Report Management System

Due to the development of enterprise software system and the development of contemporary information is becoming increasingly prominent issues,to find a flexible software structure solutions which can meet the needs of different business and dock a variety of business interfaces,across different platforms become the most urgent task of the current software architecture system.Service,as a closed meta function module,is more and more used in the Enterprise Application Architecture.The Service Oriented Architecture has been mentioned again and continue to grow and be developed which become the new generation of software architecture,flowing the Component-oriented Architecture and the Object-oriented Architecture because of its advantage of loose coupling,reusability,platform-independent.The Service Oriented Modeling and Architecture can make the existing enterprise application software be a new arrangement and reorganization and add new services to meet the growing needs of enterprises easily.Therefore it can minimize the workload,improve code reuse existing rate,increase the flexibility of the system as well.achieve the overall sense of system reconstruction finally.This paper researches a report designer based on web and Service Oriented Architecture which meet the system requirements through providing service.This report designer act as a coarse-grained service which is composed of a plurality of fine-grained sub service providing a templates-designed service to different business system by converting interface.For easily to communicate and manage the services,it uses a ESB middleware to deploy the services.It reduce the difficulty of development by dragging component and selecting options to choice the data,it's easy to use and maintain.The report designer use XML to save and access the template files,it is quick to change the export format of template files through changing the mapping rules.The designer solve the problem of inflexibility and non-reusability of the traditional designer which is based on Object-Oriented or Integration –Oriented or Component-Oriented.And the new designer also has the feature of accessibility and interactivity and expansibility.