The Design And Realization Of Intelligent Report Based On ChartDirector

With the advent of information age, rapidly development in database technology and network technology, large number of application in database management system, the data stored in database has become more and more. Therefore, It is becoming extremely important for mangers and analysts that mining the useful information from large data, forecasting trend and analysis data.Mantis Bug Tracker system is a common tracking system for software testing and bug. The design and development of huge software platform like open source mobile operating system always includes work of a few suppliers of software and hardware. Putting data of every Mantis system into a data warehouse or data mart can be in the form of focus on the whole platform's development progress, functional defects, functional conflict and improvement efficiency. It is efficient to monitor, track and check development progress, trend of bug's generating, improvement efficiency, trend of platform's evolution and so on that using certain data mining method. This page creates multiple reports based on data of the data warehouse to be used by analyzing and management staff.Common report making tool includes BIRT, JFreeChart, ChartDirector and so on. ChartDirector is a very good report making tool, providing a large number of graphic chart component libraries. ChartDirector can be used in web server and embedded application software development. It has features of fastness, flexible, convenient, powerful functionality and strong interactiveness. This page makes reports of unresolved tickets distribution, bug processing trend, bug average living time, tickets distribution by phase and so on, implements total bug number statistics by category of severity and product modules in all product lines, bug processing status statistics by category of time span, bug living time statistics, analyzing of bug distribution. The reports supplies analysis data and graphics of bug processing progress, bug living time and bug distribution laws for managers by category of product line, sub-project, component, bug type and time.The report uses B/S software architecture. Using JSP to achieve front page, back-office services achieve with JAVA. Comparing with traditional C/S frame software, B/S frame is better in setting up, maintaining, flexibility and expandability. Currently, it has been used in phone platform for development, testing process and obtains good results and manager's praise.