通过代码自动、快速地生成应用系统是软件开发的捷径。基于Velocity的代码生成技术是目前常用的方法。通过分析已有代码自动生成技术解决方案存在的问题，结合快速生成信息管理系统的业务需求，提出并实现了一个基于DOM4J解析框架以及Velocity模板技术的代码自动生成的平台框架。通过一个实例，给出该平台的实现过程。目前该自动生成技术已应用于实际软件开发中，初步达到了快速生成代码的研究目标。%To automatically and quickly generate application system with code is a shortcut of software development.Velocity-based code generation technology is a commonly used method now.By analysing the problems of existing solution of code automatic generation technology, and combining the business requirements of rapid information generation and management systems,the paper proposes and implements a platform framework of automatic code generation which is based on DOM4J analytical framework and Velocity template technology.In end of the paper,we present the implementation process of the platform through an example.At present,the automatic generation technique has been applied to the actual software development,which preliminary achieves the research goal of fast code generation.
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