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1、ISSN1000-9825,CODENRUXUEWE-mail:jos@iscas.ac.cnJournalofSoftware,Vol.17,No.6,June2006,pp.1423−1435http://www.jos.org.cnDOI:10.1360/jos171423Tel/Fax:+86-10-62562563©2006byJournalofSoftware.Allrightsreserved.∗一种模型转换的编织框架+王学斌,王怀民,吴泉源,史殿习(国防科学技术大学计算机学院网络
2、与信息安全研究所,湖南长沙410073)AWeavingFrameworkforModelTransformation+WANGXue-Bin,WANGHuai-Min,WUQuan-Yuan,SHIDian-Xi(InstituteofNetworkTechnologyandInformationSecurity,SchoolofComputer,NationalUniversityofDefenseTechnology,Changsha410073,China)+Correspondinga
3、uthor:Phn:+86-731-4573694,Fax:+86-731-4512504,E-mail:wxb_nudt@163.com,http://www.nudt.edu.cnWangXB,WangHM,WuQY,ShiDX.Aweavingframeworkformodeltransformation.JournalofSoftware,2006,17(6):1423−1435.http://www.jos.org.cn/1000-9825/17/1423.htmAbstract:Mo
4、deltransformationsarethecoreandresearchfocusofMDA(modeldrivenarchitecture).Nowadays,therearemanymodeltransformationapproachesandtools,andtheheterogeneityofthemcausesthatthemodeltransformationcodecan’tbereusedeasilyandthecostofstudyingandusingmodeltra
5、nsformationincreases.Toeliminatetheseshortcomings,inspiredbymodelweavingtechnique,thispaperproposesaQVT(modelquery/view/transformation)-basedmodeltransformationweavingframeworknamedQMTW(QVT-basedmodeltransformationweavingframework).Theconception,sema
6、ntics,metamodelandsyntaxofQMTWaddedwithamappingfromitselftotheQVTRelationlanguagearesubscribed.AstudycaseisprovidedtoshowhowdeveloperscanuseandtakeadvantageofQMTW.Theapproachpromotestheabstractionlayerofmodeltransformations,unitesothermodeltransforma
7、tionlanguages,andsupportsQVTspecification.Soiteliminatestheheterogeneityofmodeltransformationpartly.Itissimple,specification-basedandextensible.Keywords:modelweaving;modeltransformation;MDA(modeldrivenarchitecture);QVT(modelquery/view/transformation)
8、;softwarearchitecture摘要:模型转换是MDA(modeldrivenarchitecture)的核心技术之一,也是目前MDA研究的热点.目前,MDA范畴内存在多种模型转换方法和工具,它们之间的异构性造成了模型转换代码重用的困难,并使学习和使用模型转换方法的成本增加.受到模型编织技术的启发,提出了一种基于QVT(modelquery/view/transformation)规范的模型转换编织框架QMTW(QVT-basedmodeltransformationweavingfr
