TTCN-3数据系统到Java的翻译方案  

Translation Scheme of Data System in TTCN-3 into Java

作　　者：邹志斌[1] 李允[1] 张晓先 

机构地区：[1]电子科技大学计算机科学与工程学院,成都611731 [2]普华基础软件股份有限公司,上海200233

出　　处：《计算机工程》2014年第1期280-282,286,共4页Computer Engineering

摘　　要：TTCN-3数据系统的实现在遵照TTCN-3标准的基础上,还需要支持数据兼容等特性。针对该问题,给出一种TTCN-3数据系统到Java的翻译方案。利用Java语言具有的继承、多态等面向对象的特色,借鉴抽象工厂设计模式,通过检视分析翻译生成代码。证明该方案符合TTCN-3标准规定,并清晰地体现数据系统中的数据类型和数据值的功能区分。该方案支持不同数据类型的兼容和数据值之间的比较,并易于扩展。For implementation of data system of TTCN-3, it is a mandatory request to support several features, e.g. type capability, while in accordance with standards of TTCN-3. In order to solve this problem, this paper gives a translation scheme from TTCN-3 into Java, which utilizes Java＇s object-oriented natures such as inherence and polymorphism, and refers the abstract factory pattern. To inspect and analyze the outcome code, it is concluded that this scheme makes a clear functional separation of data type and value. Besides, this scheme supports compatibility between different data types and comparison between different data values, and is easy to be extended.

关 键 词：TTCN-3语言 符合性测试 数据系统 数据类型 数据值 JAVA语言 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]