Introduction to Unified Modeling Language (UML)
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Communication Diagram.Pdf
TU2943: Information Engineering Methodology Lab Notes, 2009-2010, Faculty of Technology and Information Science, Universiti Kebangsaan Malaysia LAB 5: Interaction Diagram - UML Communication Diagram OBJECTIVES To understand the role of dynamic models in requirement analysis by reading and constructing UML Communication Diagram. INTRODUCTION Communication Diagram (a.k.a. Collaboration Diagram) Communication Diagram provides another way to model a scenario. Essentially is a part of Interaction Diagram (just like Sequence Diagram). Each object is represented by an object icon, and links are used to indicate communication paths on which messages are transmitted. Messages presented in the same way as those in sequence diagram. Formerly known as Collaboration Diagram in UML 1.x specification. Communication Diagram represents a combination of information taken from Use Case, Class and Sequence Diagrams describing both the static structure and dynamic behavior of the system. Comparing and Contrasting: Collaboration and Sequence Both diagrams show the same information: Objects/classes Messages Sequence Conditional Repetition Messages to self Sequence Diagram and Communication Diagram are two views of the same scenario. Collaboration diagrams emphasize who-is-talking-to-who. But the time-ordering of the messages who gets obscured. Sequence diagrams emphasize time-ordering. But the who-is-talking-to-who gets obscured. Use the diagram that you are most comfortable with. Structure and Notation of Communication Diagram Objects are named <an object name>:< its class> . Nor Samsiah Binti Sani 1 TU2943: Information Engineering Methodology Lab Notes, 2009-2010, Faculty of Technology and Information Science, Universiti Kebangsaan Malaysia Either <an object name> or <a class name> can be removed. Collaborations / communications are shown by lines between objects. -
Guidelines for UML Or Sysml Modelling Within an Enterprise Architecture
Guidelines for UML or SysML modelling within an enterprise architecture Mälardalen University Academy of Innovation, Design and Technology Author: Charlie Höglund Email: [email protected] Bachelor of Science in Computer Science/Basic level, 15hp Date: 2017-06-08 Examiner: Jan Carlson Supervisor: Daniel Sundmark Company supervisor: Fredric Andréasson (Volvo Construction Equipment) Abstract Enterprise Architectures (EA) are used to describe an enterprise’s structure in a standardized way. An Enterprise Architecture also provides decision-support when choosing a direction or making changes at different levels of an enterprise, such as the business architecture or technology architecture level. This can involve decisions such as: What kind of enterprise should this be, what kind of technologies should be used for new system developments etcetera. Therefore, using the Unified Modelling Language (UML) or Systems Modelling Language (SysML) together with standardized guidelines that help you decide what to do before, during, and after modelling could be important for producing correct and useful system models, which later on will be used to develop actual systems. At the moment, standardized guidelines of this kind do not really exist. However, there are a lot of information about why you should use UML or SysML, what kinds of UML or SysML diagrams that exist, or what notations to follow when creating a specific UML or SysML diagram. In this thesis, the objective has been to research about the usefulness and creation of standardized guidelines for UML or SysML modelling in an Enterprise Architecture (i.e. mainly intended for the automotive industry domain). For this reason, the two research questions: “how can you create useful standardized guidelines for UML or SysML modelling?” and “what do useful standardized guidelines for UML or SysML modelling look like?” were chosen. -
OMG Systems Modeling Language (OMG Sysml™) Tutorial 25 June 2007
OMG Systems Modeling Language (OMG SysML™) Tutorial 25 June 2007 Sanford Friedenthal Alan Moore Rick Steiner (emails included in references at end) Copyright © 2006, 2007 by Object Management Group. Published and used by INCOSE and affiliated societies with permission. Status • Specification status – Adopted by OMG in May ’06 – Finalization Task Force Report in March ’07 – Available Specification v1.0 expected June ‘07 – Revision task force chartered for SysML v1.1 in March ‘07 • This tutorial is based on the OMG SysML adopted specification (ad-06-03-01) and changes proposed by the Finalization Task Force (ptc/07-03-03) • This tutorial, the specifications, papers, and vendor info can be found on the OMG SysML Website at http://www.omgsysml.org/ 7/26/2007 Copyright © 2006,2007 by Object Management Group. 2 Objectives & Intended Audience At the end of this tutorial, you should have an awareness of: • Benefits of model driven approaches for systems engineering • SysML diagrams and language concepts • How to apply SysML as part of a model based SE process • Basic considerations for transitioning to SysML This course is not intended to make you a systems modeler! You must use the language. Intended Audience: • Practicing Systems Engineers interested in system modeling • Software Engineers who want to better understand how to integrate software and system models • Familiarity with UML is not required, but it helps 7/26/2007 Copyright © 2006,2007 by Object Management Group. 3 Topics • Motivation & Background • Diagram Overview and Language Concepts • SysML Modeling as Part of SE Process – Structured Analysis – Distiller Example – OOSEM – Enhanced Security System Example • SysML in a Standards Framework • Transitioning to SysML • Summary 7/26/2007 Copyright © 2006,2007 by Object Management Group. -
Unified Modeling Language 2.0 Part 1 - Introduction
UML 2.0 – Tutorial (v4) 1 Unified Modeling Language 2.0 Part 1 - Introduction Prof. Dr. Harald Störrle Dr. Alexander Knapp University of Innsbruck University of Munich mgm technology partners (c) 2005-2006, Dr. H. Störrle, Dr. A. Knapp UML 2.0 – Tutorial (v4) 2 1 - Introduction History and Predecessors • The UML is the “lingua franca” of software engineering. • It subsumes, integrates and consolidates most predecessors. • Through the network effect, UML has a much broader spread and much better support (tools, books, trainings etc.) than other notations. • The transition from UML 1.x to UML 2.0 has – resolved a great number of issues; – introduced many new concepts and notations (often feebly defined); – overhauled and improved the internal structure completely. • While UML 2.0 still has many problems, current version (“the standard”) it is much better than what we ever had formal/05-07-04 of August ‘05 before. (c) 2005-2006, Dr. H. Störrle, Dr. A. Knapp UML 2.0 – Tutorial (v4) 3 1 - Introduction Usage Scenarios • UML has not been designed for specific, limited usages. • There is currently no consensus on the role of the UML: – Some see UML only as tool for sketching class diagrams representing Java programs. – Some believe that UML is “the prototype of the next generation of programming languages”. • UML is a really a system of languages (“notations”, “diagram types”) each of which may be used in a number of different situations. • UML is applicable for a multitude of purposes, during all phases of the software lifecycle, and for all sizes of systems - to varying degrees. -
AP42 Section: Reference
AP42 Section: 13.2.1 Reference: 8 Title: Paved Road Particulate Emissions, C. Cowherd, Jr., and P. J. Englehart, EPA-600/7-84-077, U. S. Environmental Protection Agency, Cincinnati, OH, July 1984. United Slates EPA-600 17- 84-077 Environmental Protection Agency July 1984 PAVED ROADS eEPA Research and Ap-42 Section 11.2.51\ Reference Number Development 4 iI J PAVED ROAD PARTICULATE EMISSIONS Source Category Report Prepared for Office of Air Quality Planning and Standards Prepared by Industrial Environmental Research Laboratory Research Triangle Park NC 2771 1 RESEARCH REPORTING SERIES Research reports of the Office of Research and Development, US. Environmental Protection Agency, have been grouped into nine series. These nine broad cate- gories were established to facilitate further development and application of en- vironmental technology. Elimination of traditional grouping was consciously planned to foster technology transfer and a maximum interface in related fields. The nine series are: 1. Environmental Health Effects Research 2. Environmental Protection Technology 3. Ecological Research 4. Environmental Monitoring .. 5. Socioeconomic Environmental Studies 6. Scientific and Technical Assessment Reports (STAR) 7. Interagency Energy-Environment Research and Development 8. “Special” Reports 9. Miscellaneous Reports This report has been assigned to the INTERAGENCY ENERGY-ENVIRONMENT RESEARCH AND DEVELOPMENT series. Reports in this series result from the effort funded under the 17-agency Federal Energy/Environment Research and Development Program. These studies relate to EPA’s mission to protect the public health and welfare from adverse effects of pollutants associated with energy sys- tems. The goal of the Program is to assure the rapid development of domestic energy supplies in an environmentally-compatible manner by providing the nec- essary environmental data and control technology. -
Plantuml Language Reference Guide (Version 1.2021.2)
Drawing UML with PlantUML PlantUML Language Reference Guide (Version 1.2021.2) PlantUML is a component that allows to quickly write : • Sequence diagram • Usecase diagram • Class diagram • Object diagram • Activity diagram • Component diagram • Deployment diagram • State diagram • Timing diagram The following non-UML diagrams are also supported: • JSON Data • YAML Data • Network diagram (nwdiag) • Wireframe graphical interface • Archimate diagram • Specification and Description Language (SDL) • Ditaa diagram • Gantt diagram • MindMap diagram • Work Breakdown Structure diagram • Mathematic with AsciiMath or JLaTeXMath notation • Entity Relationship diagram Diagrams are defined using a simple and intuitive language. 1 SEQUENCE DIAGRAM 1 Sequence Diagram 1.1 Basic examples The sequence -> is used to draw a message between two participants. Participants do not have to be explicitly declared. To have a dotted arrow, you use --> It is also possible to use <- and <--. That does not change the drawing, but may improve readability. Note that this is only true for sequence diagrams, rules are different for the other diagrams. @startuml Alice -> Bob: Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: Another authentication Response @enduml 1.2 Declaring participant If the keyword participant is used to declare a participant, more control on that participant is possible. The order of declaration will be the (default) order of display. Using these other keywords to declare participants -
APECS: Polychrony Based End-To-End Embedded System Design and Code Synthesis
APECS: Polychrony based End-to-End Embedded System Design and Code Synthesis Matthew E. Anderson Dissertation submitted to the faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Computer Engineering Sandeep K. Shukla, Chair Lamine Mili Alireza Haghighat Chao Wang Yi Deng April 3, 2015 Blacksburg, Virginia Keywords: AADL, CPS, Model-based code synthesis, correct-by-construction code synthesis, Polychrony, code generators, OSATE, Ocarina Copyright 2015, Matthew E. Anderson APECS: Polychrony based End-to-End Embedded System Design and Code Synthesis Matthew E. Anderson (ABSTRACT) The development of high integrity embedded systems remains an arduous and error-prone task, despite the efforts by researchers in inventing tools and techniques for design automa- tion. Much of the problem arises from the fact that the semantics of the modeling languages for the various tools, are often distinct, and the semantics gaps are often filled manually through the engineer's understanding of one model or an abstraction. This provides an op- portunity for bugs to creep in, other than standardising software engineering errors germane to such complex system engineering. Since embedded systems applications such as avionics, automotive, or industrial automation are safety critical, it is very important to invent tools, and methodologies for safe and reliable system design. Much of the tools, and techniques deal with either the design of embedded platforms (hardware, networking, firmware etc), and software stack separately. The problem of the semantic gap between these two, as well as between models of computation used to capture semantics must be solved in order to design safer embedded systems. -
OMG Systems Modeling Language (OMG Sysml™) Tutorial
OMG Systems Modeling Language (OMG SysML™) Tutorial 11 July 2006 Sanford Friedenthal Alan Moore Rick Steiner Copyright © 2006 by Object Management Group. Published and used by INCOSE and affiliated societies with permission. Caveat • This material is based on version 1.0 of the SysML specification (ad-06-03-01) – Adopted by OMG in May ’06 – Going through finalization process • OMG SysML Website – http://www.omgsysml.org/ 11 July 2006 Copyright © 2006 by Object Management Group. 2 Objectives & Intended Audience At the end of this tutorial, you should understand the: • Benefits of model driven approaches to systems engineering • Types of SysML diagrams and their basic constructs • Cross-cutting principles for relating elements across diagrams • Relationship between SysML and other Standards • High-level process for transitioning to SysML This course is not intended to make you a systems modeler! You must use the language. Intended Audience: • Practicing Systems Engineers interested in system modeling – Already familiar with system modeling & tools, or – Want to learn about systems modeling • Software Engineers who want to express systems concepts • Familiarity with UML is not required, but it will help 11 July 2006 Copyright © 2006 by Object Management Group. 3 Topics • Motivation & Background (30) • Diagram Overview (135) • SysML Modeling as Part of SE Process (120) – Structured Analysis – Distiller Example – OOSEM – Enhanced Security System Example • SysML in a Standards Framework (20) • Transitioning to SysML (10) • Summary (15) 11 July 2006 Copyright © 2006 by Object Management Group. 4 Motivation & Background SE Practices for Describing Systems Future Past • Specifications • Interface requirements • System design • Analysis & Trade-off • Test plans Moving from Document centric to Model centric 11 July 2006 Copyright © 2006 by Object Management Group. -
Systems Engineering with Sysml/UML Morgan Kaufmann OMG Press
Systems Engineering with SysML/UML Morgan Kaufmann OMG Press Morgan Kaufmann Publishers and the Object Management Group™ (OMG) have joined forces to publish a line of books addressing business and technical topics related to OMG’s large suite of software standards. OMG is an international, open membership, not-for-profi t computer industry consortium that was founded in 1989. The OMG creates standards for software used in government and corporate environments to enable interoperability and to forge common development environments that encourage the adoption and evolution of new technology. OMG members and its board of directors consist of representatives from a majority of the organizations that shape enterprise and Internet computing today. OMG’s modeling standards, including the Unifi ed Modeling Language™ (UML®) and Model Driven Architecture® (MDA), enable powerful visual design, execution and maintenance of software, and other processes—for example, IT Systems Modeling and Business Process Management. The middleware standards and profi les of the Object Management Group are based on the Common Object Request Broker Architecture® (CORBA) and support a wide variety of industries. More information about OMG can be found at http://www.omg.org/. Related Morgan Kaufmann OMG Press Titles UML 2 Certifi cation Guide: Fundamental and Intermediate Exams Tim Weilkiens and Bernd Oestereich Real-Life MDA: Solving Business Problems with Model Driven Architecture Michael Guttman and John Parodi Architecture Driven Modernization: A Series of Industry Case Studies Bill Ulrich Systems Engineering with SysML/UML Modeling, Analysis, Design Tim Weilkiens Acquisitions Editor: Tiffany Gasbarrini Publisher: Denise E. M. Penrose Publishing Services Manager: George Morrison Project Manager: Mónica González de Mendoza Assistant Editor: Matt Cater Production Assistant: Lianne Hong Cover Design: Dennis Schaefer Cover Image: © Masterfile (Royalty-Free Division) Morgan Kaufmann Publishers is an imprint of Eslsevier. -
Examples of UML Diagrams
UML Diagrams Examples Examples by Technology or Application Domain Online shopping UML diagrams Ticket vending machine UML diagrams Bank ATM UML diagrams Hospital management UML diagrams Digital imaging and communications in medicine (DICOM) UML diagrams Java technology UML diagrams Application development for Android UML diagrams Software licensing and protection using SafeNet Sentinel HASP security solution Examples by Types of Diagrams Activity diagram examples Class diagram examples Communication diagram examples Component diagram examples Composite structure diagram examples Deployment diagram examples Information flow diagram example Interaction overview diagram examples Object diagram example Package diagram examples Profile diagram examples http://www.uml-diagrams.org/index-examples.html 1/15/17, 1034 AM Page 1 of 33 Sequence diagram examples State machine diagram examples Timing diagram examples Use case diagram examples Use Case Diagrams Business Use Case Diagrams Airport check-in and security screening business model Restaurant business model System Use Case Diagrams Ticket vending machine http://www.uml-diagrams.org/index-examples.html 1/15/17, 1034 AM Page 2 of 33 Bank ATM UML use case diagrams examples Point of Sales (POS) terminal e-Library online public access catalog (OPAC) http://www.uml-diagrams.org/index-examples.html 1/15/17, 1034 AM Page 3 of 33 Online shopping use case diagrams Credit card processing system Website administration http://www.uml-diagrams.org/index-examples.html 1/15/17, 1034 AM Page 4 of 33 Hospital -
Towards Fixing Sketchy UML Models by Leveraging Textual Notations: Application to Real-Time Embedded Systems
Towards Fixing Sketchy UML Models by Leveraging Textual Notations: Application to Real-Time Embedded Systems Fr´ed´ericJouault and J´er^ome Delatour PRES Universit´eNantes Angers Le Mans (UNAM) TRAME team, ESEO, Angers, France [email protected] Abstract. During the development of real-time embedded system, the use of UML models as blueprints is a common practice with a focus on un- derstandability rather than comprehensiveness. However, further in the development, these models must be completed in order to achieve the necessary validation and verification activities. They are typically per- formed by using several formal tools. Each tool needs models of the sys- tem at a given abstraction level, which are precise and complete enough wrt. how the tool processes them. If UML is appropriate for capturing multiple concerns, its multiple partial views without a global one in- crease the difficulty of locating inconsistency or incompleteness issues. Therefore, ensuring completeness is time consuming, fastidious, and er- ror prone. We propose an approach based on the use of a UML textual syntax closely aligned to its metamodel: tUML. An initial prototype is described, and examples are given. 1 Introduction Using sketchy models is common during software systems development. Such models (also called contemplative models) are just drawings that cannot be au- tomatically processed (e.g., transformed into code, or verified). In the use of such models as blueprints, the focus is on communication rather than on com- pleteness. The UML language is a good candidate for that kind of practice. It is primarily a graphical notation, and it offers a relatively large set of diagrams for representing various concerns. -
Θέµα : Interaction Diagrams / State Machine Diagrams Ηµεροµηνία : 21
ΗΥΗΥΗΥ -351: Ανάλυση και Σχεδίαση Πληροφοριακών Συστημάτων Information Systems Analysis and Design Πανεπιστήμιο Κρήτης , Φθινόπωρο 2005 Φροντιστήριο 5 Θέµα : Interaction Diagrams / State Machine Diagrams Ηεροµηνία : 21 Νοεµβρίου 2005 Outline • Interaction Diagrams – Sequence diagrams – Communication diagrams • State Machine Diagrams •For each Diagram •Definition •Elements •Demonstration •Tool tricks CS-351 University of Crete, Fall 2005-2006 2 Sequence Diagrams • Definition : An interaction diagram that represents objects as lifelines running down the page. • The interactions between the objects are represented as messages drawn as arrows from the source lifeline to the target lifeline. • Good at showing which objects communicate with which other objects and what messages trigger those communications. • NOT intended for showing complex procedural logic. CS-351 University of Crete, Fall 2005-2006 3 Sequence Diagrams • Lifelines • Messages – Execution Occurrence – Self Message – Lost and Found Messages • Lifeline Start and End • Duration and Time Constraints • Combined Fragments • Gate • Part Decomposition • State Invariant / Continuations CS-351 University of Crete, Fall 2005-2006 4 Sequence Diagrams - Lifelines • A lifeline represents an individual participant. If its name is self then that indicates that the lifeline represents the owner of the sequence diagram. • Sometimes a sequence diagram will have a lifeline with an actor element symbol at its head. This will usually be the case if the sequence diagram is owned by a use case. • Boundary,