基于XML的UML模型向AADL模型的自动转换

UML已经成为复杂系统建模的工业标准，并可借助代码自动生成工具实现从分析到编码的开发过程自动化；AADL具有精确的语义和严格的语法规范，可用于描述嵌入式实时系统的软、硬件体系结构，并能分析系统的功能及非功能属性。 UML和AADL模型的基本元对象有相互对应关系，并且两种模型的表示都能够采用标准的XML的交换格式。为充分发挥两种语言的优势，文中研究了UML模型向AADL模型的自动转换，以XML为媒介实现两种模型的元对象的对应转换，最终达到两种模型的转换，使用户在设计阶段能够结合运用AADL、UML工具的优点对系统进行分析。

Automatic Conversion of UML Model to AADL Model Based on XML

UML has become an industry standard of complex system modeling,and can achieve the development processing automation from analysis to coding by means of automatic code generation tools. AADL with a precise semantics and strict syntax specification,can be used to describe the embedded real-time system software and hardware architecture,and analyze the system＆#39;s functional and non-functional attributes. The basic meta-object of UML and AADL is a mutual correspondence,and the two models representations are able to use standard XML interchange format. In order to give full play to the advantages of the two languages,study the automatic conversion of UML model to AADL model,taking XML as a medium to achieve the two models corresponding meta-object conversion,and ulti-mately achieve the conversion of the two models,allowing users to combine design phase using AADL,UML tool to analyze the advanta-ges of the system.