Ph.D. Thesis - Business Informatics Group

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M3 M2 M1 Wiss. Beiträge der Arbeit ML X L A M 1 Part I Mining Pattern DTD2MOF Framework ML Y L A ‘ M 1 ‘ Part III -) AspectCAR -) ProfileGen L B M 2 L EXT Legend Part II Framework for Building Mapping Operators CAR Mapping Language For each chapter: 1. Concepts 2. Solution/Implementation 3. Case Study Chapter 1 Introduction Correspondence Transformation Instance-Of Extension Figure 1.4: Contribution and Supported Integration Scenarios of this Thesis lem in the area of integrating modeling tools for web applications. For this, we present an integration scenario from the MDWEnet project [VKC + 07], the integration of WebRatio 8 which is a CASE tool for the web modeling language WebML [CFB + 03] developed at the Politecnico de Milano with VisualWade 9 another prominent web modeling tool supporting the language OO-H [GCP01] as well as an UML tool, the Rational Software Modeler 10 from IBM. The first problem which has to be solved is that WebRatio employs XML technologies such as Document Type Definitions (DTD) for defining its supported language WebML and XML documents for storing WebML models persistently. Therefore, the DTD2Ecore Framework is needed to generate, first a metamodel for WebML out of the DTD, and second, to generate a WebRatio tool adapter which is capable of transforming WebML documents into WebML models. In particular, the WebRatio tool adapter is able to bridge the XML technical space with the model technical space [KAB02]. As soon as the WebML metamodel is generated, the user can define a mapping model between the WebML and OO-H metamodel. This mapping model can be executed within the Metamodel Bridging Framework which is capable of generating an OO-H model out of the WebML model. Finally, a mapping model can be also defined between the WebML metamodel and the UML metamodel. This mapping model is used as input for the ProfileGen component to produce, first an UML profile for WebML, and second, a transformation expressed in the ATLAS Transformation Language (ATL) [JK06] which is capable of producing from the WebML model an UML model which 8 www.webratio.com 9 www.visualwade.com 10 www-306.ibm.com/software/awdtools/modeler/swmodeler 12
1.3 Thesis Outline «exists» OO-H.ecore «generated» model.ooh WebRatio – XML Technical Space «exists» model.xml «generated» WebRatio Tool Adapter Map Metamodel Bridging Framework «generated» WebML.ecore «generated» model.webml © 2007 BIG Vienna University of Technology, TK & IFS University Linz «exists» WebML.dtd DTD2MOF Framework Map Model Technical Space «exists» ATL Engine ProfileGen «exists» UML.uml «generated» WebML.profile «generated» model.uml «generated» WebML2UML.atl Figure 1.5: Combination of Proposed Frameworks – MDWEnet Example also employs the WebML profile. 1.3 Thesis Outline Part I. The subsequent Chapter 2 presents a framework which implements the (meta)model mining pattern for transforming DTDs into semantically enriched Ecore-based metamodels in a three-step process. In Chapter 3, the proposed framework is evaluated by employing it to produce a metamodel for WebML and discussing its resulting properties. Chapter 4 summarizes Part I and discusses related work. Part II. Chapter 5 introduces the Metamodel Bridging Framework, in particular how the syntax and operational semantics of mapping operators can be defined as well as how the mapping operators can be applied to define bridges between metamodels. In Chapter 6, the proposed framework is employed for defining mapping operators for resolving structural heterogeneities between metamodels which are subsumed under the mapping language CAR. Chapter 7 summarizes Part II and related work concerning reusable model transformations is given. Part III. Chapter 8 introduces the term roundtrip transformations and two integration scenarios exemplifying the need for roundtrip transformations in the context of tool integration. In Chapter 9, an aspect-oriented approach for engineering roundtrip transformations is presented, which allows to separate the definition of existing correspondences 17 13
Page 1: Ph.D. Thesis From Mining to Mapping
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Chapter 6 CAR - A Mapping Language
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6.2 Mapping Operators These mapping
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6.2 Mapping Operators 6.2.3 R2R Map
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6.2 Mapping Operators Black-Box Vie
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6.2 Mapping Operators * LHS Source
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6.3 An Inheritance Mechanism for Ma
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superClasses type Class 0..* 1 abst
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Chapter 7 Summary and Related Work
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7.2 Related Work 7.2.2 Ontology Map
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Part III Roundtrip Transformations
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8.1 Motivation Chapter 8 Why Roundt
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Chapter 8 Why Roundtrip Transformat
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Chapter 8 Why Roundtrip Transformat
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Chapter 9 AspectCAR - An Aspect-ori
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Chapter 10 ProfileGen - A Generator
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providing only a restricted profile
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Chapter 12 Conclusion and Outlook p
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Combining Mapping Operators LHS Map
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Automatic establishment of mapping
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Chapter 12 Conclusion and Outlook o
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Bibliography [BD07] Achim D. Brucke
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Bibliography [Haa07] Laura M. Haas.
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Bibliography [LLPM06] Björn Lundel
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Bibliography [Par72] David L. Parna
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Bibliography [W3C04] World Wide Web
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Bibliography Teaching Assistant Mar
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Bibliography International Workshop
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Ph.D. Thesis - Business Informatics Group

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