The Research Of Management Information System Framework With Code Generation

With the development of computer technology and network penetration, more and more small and medium enterprises want to use the information technology to process their business and manage their operations data. So, this type software has a wide range of market demand. Consumption characteristics and location of small and medium enterprises customers determine its focus on software products more cost-effective procurement and shorten development cycle. Analysis from the operational level, we can be divided such systems into general business management operations and special operations two categories, and the operating target is the database tables. Based on this, if we can develop a common management framework for small and medium enterprises to achieve common management information system for the development as a starting point, the use of code generation as a special encoding method supporting special operations, combined with pragmatic development process, can greatly shorten the development cycles, while improving code quality, and thus lower the development costs.In this article, Firstly, we analyzed the model of database operations that code generator used, combined with the characteristics of the development process using code generator, and modified the PetShop hierarchical model to adapt to the framework, defined parent classes and common interfaces, which greatly simplifies the number of code that code generator generated. Generated through the use of documentation requirements and code template to achieve a code generation module, use 2 files and partial class composition of successful resolution of the generated code and post-edit the code generated when the code coverage of the conflict.Secondly, this paper uses a real management information system project to verify the application effect of this development model. We defined and analyzed the stage of the development process and various stages of development, the general framework for management information systems development model+code generator in the actual development process. With the statistical analysis of the situation through code lines, we can conclude that the process has good work efficiency and better code quality.Finally, there is the current code generator analyzes a variety of deficiencies, and the next step put forward a clear goal.