Search results for: object-modeling-with-the-ocl

Object Modeling with the OCL

Author : Tony Clark
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As part of the UML standard OCL has been adopted by both professionals in industry and by academic researchers and is one of the most widely used languages for expressing object-oriented system properties. This book contains key contributions to the development of OCL. Most papers are developments of work reported at different conferences and workshops. This unique compilation addresses many important issues faced by advanced professionals and researchers in object modeling like e.g. real-time constraints, type checking, and constraint modeling.

Object Modeling with the OCL

Author : Tony Clark
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As part of the UML standard OCL has been adopted by both professionals in industry and by academic researchers and is one of the most widely used languages for expressing object-oriented system properties. This book contains key contributions to the development of OCL. Most papers are developments of work reported at different conferences and workshops. This unique compilation addresses many important issues faced by advanced professionals and researchers in object modeling like e.g. real-time constraints, type checking, and constraint modeling.

The Object Constraint Language

Author : Jos B. Warmer
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bull; Learn to better leverage the siginificant power of UML 2.0 and the Model-Driven Architecture standard bull; The OCL helps developers produce better software by adding vital definition to their designs bull; Updated to reflect the latest version of the standard - OCL 2.0

Object Modeling with the Ocl

Author : Tony Clark
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UML 2004 The Unified Modeling Language

Author : Thomas Baar
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This book constitutes the refereed proceedings of the 7th International Conference on the Unified Modeling Language, UML 2004, held in Lisbon, Portugal, in October 2004. The 30 revised full papers presented together with summaries on the workshops and tutorials were carefully reviewed and selected from 135 technical paper submissions. The papers are organized in topical sections on metamodeling, aspects, profiles and extensions, OCL, model transformation, verification and model consistency, security, and methodology.

The Object Constraint Language

Author : Jos B. Warmer
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A practical guide to the OCL (part of the UML 1.1 standard of the OMG), this title is designed for software architects, designers, and developers. The authors' pragmatic approach and illustrative use of examples help application developers to quickly get up to speed with this important object modeling technique.

Modeling with UML

Author : Bernhard Rumpe
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This book presents a variant of UML that is especially suitable for agile development of high-quality software. It adjusts the language UML profile, called UML/P, for optimal assistance for the design, implementation, and agile evolution to facilitate its use especially in agile, yet model based development methods for data intensive or control driven systems. After a general introduction to UML and the choices made in the development of UML/P in Chapter 1, Chapter 2 includes a definition of the language elements of class diagrams and their forms of use as views and representations. Next, Chapter 3 introduces the design and semantic facets of the Object Constraint Language (OCL), which is conceptually improved and syntactically adjusted to Java for better comfort. Subsequently, Chapter 4 introduces object diagrams as an independent, exemplary notation in UML/P, and Chapter 5 offers a detailed introduction to UML/P Statecharts. Lastly, Chapter 6 presents a simplified form of sequence diagrams for exemplary descriptions of object interactions. For completeness, appendixes A–C describe the full syntax of UML/P, and appendix D explains a sample application from the E-commerce domain, which is used in all chapters. This book is ideal for introductory courses for students and practitioners alike.

Object Oriented Analysis and Design for Information Systems

Author : Raul Sidnei Wazlawick
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Object-Oriented Analysis and Design for Information Systems clearly explains real object-oriented programming in practice. Expert author Raul Sidnei Wazlawick explains concepts such as object responsibility, visibility and the real need for delegation in detail. The object-oriented code generated by using these concepts in a systematic way is concise, organized and reusable. The patterns and solutions presented in this book are based in research and industrial applications. You will come away with clarity regarding processes and use cases and a clear understand of how to expand a use case. Wazlawick clearly explains clearly how to build meaningful sequence diagrams. Object-Oriented Analysis and Design for Information Systems illustrates how and why building a class model is not just placing classes into a diagram. You will learn the necessary organizational patterns so that your software architecture will be maintainable. Learn how to build better class models, which are more maintainable and understandable. Write use cases in a more efficient and standardized way, using more effective and less complex diagrams. Build true object-oriented code with division of responsibility and delegation.

Reusing OCL in the Definition of Imperative Languages

Author : Fabian Büttner
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The Object Constraint Language (OCL) has proven to be a valuable ingredient for the specification of UML models. It allows to formulate logical propositions for models that typically cannot be expressed in the visual modeling paradigms of UML. A similar textual ingredient is required for the imperative specification of behavior in certain applications of UML, most prominently Executable UML models and model transformation. There is no such imperative language in the UML standard, but there are several candidates for such a language that are based on OCL for expressions. One of them is ImperativeOCL, which is part of the OMG Query, Views, Transformations (QVT) standard. However, the embedding of OCL into several of these languages is what we call a non-modular embedding. Such a non-modular embedding results in problems w. r. t. to language semantics and/or sets up obstacles for the reuse of existing OCL tools and instruments. In our work we therefore define requirements for a modular embedding of OCL into an imperative language. We introduce our language SOIL (Simple OCL-based Imperative Language) which embeds OCL in a modular way. We provide an informal description of SOIL as well as a formal definition of the language syntax and semantics, and prove its consistency and type safety. We describe applications of our approach in two fields: first, the extension of the UML-based Specification Environment (USE) by an imperative language and, second, the development of the model transformation tool XGenerator2 that has been successfully applied in several eGovernment projects. Our work makes three major contributions. First, we provide a critical review of the embedding of OCL into existing programming languages. Second, we provide a simple but already useful OCL-based imperative language with a sound and formal semantics that can be implemented out of the box using existing OCL engines. Third, our work contributes a general guideline for a safe embedding of OCL into other languages.

The Unified Modeling Language

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UML 2000 The Unified Modeling Language Advancing the Standard

Author : Andy Evans
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This book constitutes the refereed proceedings of the Third International Conference on the Unified Modeling Language, 2000, held in York, UK in October 2000. The 36 revised full papers presented together with two invited papers and three panel outlines were carefully reviewed and selected from 102 abstracts and 82 papers submitted. The book offers topical sections on use cases, enterprise applications, applications, roles, OCL tools, meta-modeling, behavioral modeling, methodology, actions and constraints, patterns, architecture, and state charts.

UML 2001 The Unified Modeling Language Modeling Languages Concepts and Tools

Author : Martin Gogolla
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This book constitutes the refereed proceedings of the 4th International Conference on the Unified Modeling Language, 2001, held in Toronto, Canada, in October 2001. The 33 revised full papers presented together with one invited paper were carefully reviewed and selected from a total of 122 abstracts and 102 papers submitted. The papers are organized in topical sections on metamodeling, activity diagrams, OCL, architecture and patterns, analysis and testing, performance and databases, graph transformations, real-time and embedded systems, associations and ontology, statecharts, components, and use cases.

Technology of Object oriented Languages and Systems TOOLS 26

Author : Raimund K. Ege
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This collection of papers examines the field of database and information systems. It includes topics such as: distribution and concurrency; application design; patterns and frameworks; Java; formal aspects of OO; modelling; languages; and measurement database."

Journal of Object oriented Programming

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Proceedings

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Integrating Informal and Formal Approaches to Object oriented Analysis and Design

Author : Yile Enoch Wang
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UML 2002 The Unified Modeling Language Model Engineering Concepts and Tools

Author : Jean-Marc Jezequel
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Five years on from its adoption in 1997 by the Object Management Group (OMG), the Uni?ed Modeling Language is the de facto standard for creating - agrammatic models of software systems. More than 100 books have been written about UML, and it is taught to students throughout the world. The de?nition of UML version 2 is well under way, and should be largely completed within the year. This will not only improve and enhance UML itself, including standard facilities for diagram interchange, but also make it fully integrated with other modeling technologies from the OMG, such as Meta-Object Facility (MOF) and XML Metadata Interchange (XMI). The Object Constraint Language, which has become an important vehicle for communicating detailed insights between UML researchers and practitioners, will have a much expanded speci?cation and be better integrated with the UML. The popularity of UML signi?es the possibility of a shift of immense prop- tions in the practice of software development, at least comparable to the shift from the use of assembly language to “third-generation” or “high-level” p- gramming languages. We dream of describing the behavior of software systems in terms of models, closely related to the needs of the enterprise being served, and being able to routinely translate these models automatically into executing p- grams on distributed computing systems. The OMG is promoting Model-Driven Architecture (MDA) as a signi?cant step towards this vision, and the MDA c- cept has received considerable support within the IT industry.

Fifth IEEE International Symposium on Object Oriented Real Time Distributed Computing ISORC 2002

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This text contains information on database and information systems presented at the 5th IEEE international symposium on Object-Oriented Real-Time Distributed Computing (ISORC 2002).

Proceedings

Author : International Symposium on Object Oriented Real Time Distributed Computing
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Conference on Applied Mathematics

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