Obeo Accelerates Growth, Increases Exposure As a Strategic Member of the Eclipse Foundation
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Modeling for Rapid Systems Prototyping: Hospital Situational Awareness System Design †
systems Article Modeling for Rapid Systems Prototyping: Hospital Situational Awareness System Design † Avi Shaked Israel Aerospace Industries ELTA Systems, Ashdod 7710202, Israel; [email protected] † This paper includes a significant elaboration of the work “Shaked, A. On the Road to Hospital Digital Transformation: Using Conceptual Modeling to Express Domain Ontology”. In Proceedings of the 12th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K 2020), Online, 2–4 November 2020. Abstract: The COVID-19 pandemic caught hospitals unprepared. The need to treat patients remotely and with limited resources led hospitals to identify a gap in their operational situational awareness. During the pandemic, Israeli Aerospace Industries helped hospitals to address the gap by designing a system to support their effective operation, management and decision making. In this paper, we report on the development of a functional, working prototype of the system using model-based engineering approach and tools. Our approach relies on domain-specific modeling, incorporating metamodeling and domain-specific representations based on the problem domain’s ontology. The tools practiced are those embedded into the Eclipse Modeling Framework—specifically, Ecore Tools and Sirius. While these technological tools are typically used to create dedicated, engineering-related modeling tools, in this work, we use them to create a functional system prototype. We discuss the advantages of our approach as well as the challenges with respect to the existing tools and their underlying technology. Based on the reported experience, we encourage practitioners to adopt model-based engineering as an effective way to develop systems. Furthermore, we call researchers and tool developers to improve the state-of-the-art as well as the existing implementations of pertinent tools to support model-based rapid prototyping. -
Gateway Licensing Information User Manual Version 19
Gateway Licensing Information User Manual Version 19 December 2019 Contents Introduction ...................................................................................................................................... 5 Licensed Products, Restricted Use Licenses, and Prerequisite Products ........................................ 5 Primavera Gateway ................................................................................................................................ 5 Third Party Notices and/or Licenses ................................................................................................ 6 Bootstrap ................................................................................................................................................ 6 Commons Codec .................................................................................................................................... 6 Commons Compress .............................................................................................................................. 6 Commons IO ........................................................................................................................................... 7 Commons Net ......................................................................................................................................... 7 commons-vfs .......................................................................................................................................... 7 HttpComponents HttpClient .................................................................................................................. -
Xtext / Sirius - Integration the Main Use-Cases
Xtext / Sirius - Integration The Main Use-Cases White Paper December 2017 SUMMARY Chapter 1 Introduction 1 Chapter 2 Let’s start 2 Chapter 2.1 What modeling is about? 2 Chapter 2.2 Benefits of graphical modeling 3 Chapter 2.3 Benefits of textual modeling 5 Chapter 3 What is Xtext? 6 Chapter 4 What is Sirius? 8 Chapter 5 Xtext & Sirius in action 10 Chapter 5.1 Case 1: Editing the same models both graphically and textually 10 Chapter 5.2 Case 2: Embedding an Xtext Editor into Sirius 15 Chapter 6 How may we help you? 18 Introduction Introduction You are going to create a domain-specific modeling tool and you wonder how users will edit and visualize the models: textually with a dedicated syntax and a rich textual editor ? or graphically with diagrams drawn with a palette and smart tools? Both approaches are interesting and can be used complementary: While text is able to carry more detailed information, a diagram highlights the relationship between elements much better. In the end, a good tool should combine both, and use each notation where it suits best. In this white paper, we will explain the benefits of each approach. Then we will present Eclipse Xtext and Eclipse Sirius, two open-source frameworks for the development of textual and graphical model editors. And finally, we will detailed two use-cases where these two technologies can be integrated in the same modeling workbench. 1 Let’s start Let’s start What modeling is about? Before presenting the graphical and textual modeling approaches, it is important to briefly clarify what we mean by modeling. -
Introducing the Eclipse Foundation Specification Process
Introducing the Eclipse Foundation Specification Process 1 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Agenda • Background • Creating the EFSP • What is a Specification? • Eclipse Foundation Specification Process • EFSP and the JCP • Certification 2 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Background 3 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Why are we doing this? • Opportunity meets necessity • Java EE migration to Eclipse Foundation requires a spec process to replace the JCP • We expect that this process will be used elsewhere 4 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) What’s the Big Deal? Specifications • Guides you to implement collectively developed idea • Support multiple implementations • Allow for interoperability 5 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Guiding Principles • “Code First” • No more “Spec Lead” • Specifications run as open source projects • “Compatible” implementations, rather than one “Reference” implementation • Self-certification • Branding for compatible implementations of Profiles 6 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Jakarta EE Spec Process: 2018 Key deliverables • Establish spec process for existing (JCP) and new specs • Compatibility process • Brand licensing 7 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Creating the EFSP 8 Copyright (c) 2018, Eclipse Foundation, Inc. -
Eclipse (Software) 1 Eclipse (Software)
Eclipse (software) 1 Eclipse (software) Eclipse Screenshot of Eclipse 3.6 Developer(s) Free and open source software community Stable release 3.6.2 Helios / 25 February 2011 Preview release 3.7M6 / 10 March 2011 Development status Active Written in Java Operating system Cross-platform: Linux, Mac OS X, Solaris, Windows Platform Java SE, Standard Widget Toolkit Available in Multilingual Type Software development License Eclipse Public License Website [1] Eclipse is a multi-language software development environment comprising an integrated development environment (IDE) and an extensible plug-in system. It is written mostly in Java and can be used to develop applications in Java and, by means of various plug-ins, other programming languages including Ada, C, C++, COBOL, Perl, PHP, Python, Ruby (including Ruby on Rails framework), Scala, Clojure, and Scheme. The IDE is often called Eclipse ADT for Ada, Eclipse CDT for C/C++, Eclipse JDT for Java, and Eclipse PDT for PHP. The initial codebase originated from VisualAge.[2] In its default form it is meant for Java developers, consisting of the Java Development Tools (JDT). Users can extend its abilities by installing plug-ins written for the Eclipse software framework, such as development toolkits for other programming languages, and can write and contribute their own plug-in modules. Released under the terms of the Eclipse Public License, Eclipse is free and open source software. It was one of the first IDEs to run under GNU Classpath and it runs without issues under IcedTea. Eclipse (software) 2 Architecture Eclipse employs plug-ins in order to provide all of its functionality on top of (and including) the runtime system, in contrast to some other applications where functionality is typically hard coded. -
IP Issues in Open Source
IP Issues in Open Source Eclipse Banking Day Janet Campbell Jeffrey D. Neuburger Eclipse Foundation Inc. PROSKAUER ROSE LLP Legal Counsel & Manager, IP Partner Key Areas of Focus 2 (c) Eclipse Foundation Inc. 11/18/2008 Open Source Software Software that is distributed with its source code (or an offer for it) under a license agreement that allows for its use and modification. 1. “Permissive” or “Attribution” Open Source License Agreements E.g, BSD License 2. “Copyleft” Open Source License Agreements E.g., EPL, MPL Distribution is not a requirement; licensees can use internally without obligations. 3 (c) Eclipse Foundation Inc. 11/18/2008 Open Source Initiative Determined by 1. Free Redistribution the License No fees or royalties Characteristics. 2. Source Code Included and Redistributable Defined by the 3. Derived Works Open Source Allowed and redistributable under same Initiative terms. 4. Integrity of The Author's Source Code The license must permit distribution of http://www.open software built from modified source code. source.org/docs/ osd 5. No Discrimination Against Persons or Groups The license must not discriminate against any person or group of persons. 4 (c) Eclipse Foundation Inc. 11/18/2008 Open Source Initiative Cont… 6. No Discrimination Against Fields of Determined by Endeavor the License Can’t restrict commercial use for example. Characteristics. 7. Distribution of License Must be self standing and not require a Defined by the non-disclosure or other agreement Open Source 8. License Must Not Be Specific to a Initiative Product The rights attached to the program must not depend on the program's being part of a particular software distribution. -
Introducing the Eclipse Foundation Specification Process
Introducing the Eclipse Foundation Specification Process 1 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Agenda • Background • Creating the EFSP • What is a Specification? • Eclipse Foundation Specification Process • EFSP and the JCP • Certification 2 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Background 3 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Why are we doing this? • Opportunity meets necessity • Java EE migration to Eclipse Foundation requires a spec process to replace the JCP • We expect that this process will be used elsewhere 4 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) What’s the Big Deal? Specifications • Guides you to implement collectively developed idea • Support multiple implementations • Allow for interoperability 5 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Guiding Principles • “Code First” • No more “Spec Lead” • Specifications run as open source projects • “Compatible” implementations, rather than one “Reference” implementation • Self-certification • Branding for compatible implementations of Profiles 6 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Jakarta EE Spec Process: 2018 Key deliverables • Establish spec process for existing (JCP) and new specs • Compatibility process • Brand licensing 7 Copyright (c) 2018, Eclipse Foundation, Inc. | Made available under the Eclipse Public License 2.0 (EPL-2.0) Creating the EFSP 8 Copyright (c) 2018, Eclipse Foundation, Inc. -
Flexible Graphical Editors for Extensible Modular Meta Models
X perf =1.00 X loss =0.01 SDSoftware Design and Quality Flexible Graphical Editors for Extensible Modular Meta Models Master’s Thesis of B.Sc. Michael Junker at the Department of Informatics Institute for Program Structures and Data Organization (IPD) Reviewer: Prof. Dr. Ralf Reussner Second reviewer: Jun.-Prof. Dr.-Ing. Anne Koziolek Advisor: Dipl.-Inform. Misha Strittmatter Second advisor: M.Sc. Heiko Klare 12. April 2016 – 11. October 2016 Karlsruher Institut für Technologie Fakultät für Informatik Postfach 6980 76128 Karlsruhe I declare that I have developed and written the enclosed thesis completely by myself, and have not used sources or means without declaration in the text. Karlsruhe, 10.October 2016 .................................... (B.Sc. Michael Junker) Abstract In model-driven software development, graphical editors can be used to create model instances more eciently and intuitively than with pure XML code. These graphical editors rely on models created on the basis of a meta-model. If such a meta-model is extended invasively not only its code has to be re-generated but also the graphical editor needs to be adapted. When developing multiple extensions, the meta-model as well as the corresponding graphical editor tend to get complex and error-prone. One way of coping with this complexity is to use modular meta-models and extending them noninvasively. However, having multiple meta-model fragments providing extended features is only half the job as equivalent graphical editors are needed as well. This master’s thesis therefore analyzes dierent types of extensions for meta-models as well as on graphical editor level. -
Membership Prospectus
MEMBERSHIP PROSPECTUS Copyright © 2021, Eclipse Foundation | Made Available under the Eclipse Public License 2.0 (EPL-2.0) | v2019-03 WHO WE ARE OUR UNIQUE APPROACH The Eclipse Foundation provides our global community of individuals Our value proposition is simple and unique. We are community-driven, and organizations with a mature, scalable, and business-friendly code-first, and commercial-ready. environment for open source software collaboration and innovation. The Foundation is home to the Eclipse IDE, Jakarta EE, and over 400 open Over the last 15 years, we have earned our community-driven and source projects, including runtimes, tools, and frameworks for business-friendly reputation by providing a home for open source cloud-native enterprise applications, the Internet of Things, automotive, projects proven to deliver high quality, scalable, and sustainable code geospatial, systems engineering, and many other technology domains. that enterprises can use to build commercial products, grow revenues and drive market adoption. Business value and profits can then be The Eclipse Foundation is a 501(c)(6) not-for-profit organization reinvested in Eclipse projects and our developer community. supported by over 275 members who value the Foundation’s governance framework, open innovation processes, collaborative The key to our approach are our Eclipse Working Groups, which provide Working Group model, and community-building events. Our members an open and vendor-neutral governance framework for individuals and include industry leaders who have -
Elements of Free and Open Source Licenses: Features That Define Strategy
Elements Of Free And Open Source Licenses: Features That Define Strategy CAN: Use/reproduce: Ability to use, copy / reproduce the work freely in unlimited quantities Distribute: Ability to distribute the work to third parties freely, in unlimited quantities Modify/merge: Ability to modify / combine the work with others and create derivatives Sublicense: Ability to license the work, including possible modifications (without changing the license if it is copyleft or share alike) Commercial use: Ability to make use of the work for commercial purpose or to license it for a fee Use patents: Rights to practice patent claims of the software owner and of the contributors to the code, in so far these rights are necessary to make full use of the software Place warranty: Ability to place additional warranty, services or rights on the software licensed (without holding the software owner and other contributors liable for it) MUST: Incl. Copyright: Describes whether the original copyright and attribution marks must be retained Royalty free: In case a fee (i.e. contribution, lump sum) is requested from recipients, it cannot be royalties (depending on the use) State changes: Source code modifications (author, why, beginning, end) must be documented Disclose source: The source code must be publicly available Copyleft/Share alike: In case of (re-) distribution of the work or its derivatives, the same license must be used/granted: no re-licensing. Lesser copyleft: While the work itself is copyleft, derivatives produced by the normal use of the work are not and could be covered by any other license SaaS/network: Distribution includes providing access to the work (to its functionalities) through a network, online, from the cloud, as a service Include license: Include the full text of the license in the modified software. -
RCP Applications
Helios Wayne Beaton The Eclipse Foundation Copyright © 2010 Eclipse Foundation, Inc., Made available under the Eclipse Public License v 1.0 What is Eclipse? Copyright © 2010 Eclipse Foundation, Inc., Made available under the Eclipse Public License v 1.0 Eclipse is a Java IDE .Language-aware editors, views, ¼ .Refactoring support .Integrated unit testing and debugging .Incremental compilation and build .Team development support Copyright © 2010 Eclipse Foundation, Inc., Made available under the Eclipse Public License v 1.0 3 Eclipse is an IDE Framework .Eclipse + JDT = Java IDE . First class framework for Java, language aware editor, incremental build, integrated debugging, ... .Eclipse + CDT = C/C++ IDE . First class framework for C/C++, language aware editor, refactoring, search .Eclipse + PDT = PHP IDE .Eclipse + JDT + CDT + PDT = Java, C/C++, PHP IDE . Ruby, TCL, JavaScript, ... Copyright © 2010 Eclipse Foundation, Inc., Made available under the Eclipse Public License v 1.0 4 Eclipse is a Tools Framework .Plug-ins make Eclipse whatever you need it to be .Platform of frameworks and exemplary tools .Tools extend the platform using bundles/plug-ins . Business Intelligence and Reporting Tools, Web Tools, Data Tools, Eclipse Modeling Framework, ... Copyright © 2010 Eclipse Foundation, Inc., Made available under the Eclipse Public License v 1.0 5 Eclipse is a Application Framework .Remove the IDE elements; you're left with a general-purpose application framework . Linux, Windows, Mac OSX, UNIX, embedded . Rich widget set, graphics . Native-OS integration (drag and drop, OLE/XPCOM integration) .A platform for rich clients Copyright © 2010 Eclipse Foundation, Inc., Made available under the Eclipse Public License v 1.0 6 Eclipse is Runtimes! .Remove the UI elements and you©re left with a general-purpose component model . -
EMF-REST: Generation of Restful Apis from Models
EMF-REST: Generation of RESTful APIs from Models Hamza Ed-douibi, Javier Luis Cánovas Izquierdo, Abel Gómez, Massimo Tisi, Jordi Cabot AtlanMod team (Inria, Mines Nantes, LINA), Nantes, France {hamza.ed-douibi,javier.canovas,abel.gomez-llana, massimo.tisi,jordi.cabot}@inria.fr Abstract. In the last years, RESTful Web services have become more and more popular as a lightweight solution to connect remote systems in distributed and Cloud-based architectures. However, being an architectural style rather than a specification or standard, the proper design of RESTful Web services is not triv- ial since developers have to deal with a plethora of recommendations and best practices. Model-Driven Engineering (MDE) emphasizes the use of models and model trans- formations to raise the level of abstraction and semi-automate the development of software. In this paper we present an approach that leverages on MDE tech- niques to generate RESTful services. The approach, called EMF-REST, takes EMF data models as input and generates Web APIs following the REST princi- ples and relying on well-known libraries and standards, thus facilitating its com- prehension and maintainability. Additionally, EMF-REST integrates model and Web-specific features to provide model validation and security capabilities, re- spectively, to the generated API. For Web developers, our approach brings more agility to the Web development process by providing ready-to-run-and-test Web APIs out of data models. Also, our approach provides MDE practitioners the ba- sis to develop Cloud-based modeling solutions as well as enhanced collaborative support. 1 Introduction Web services have increasingly become popular mainly because they simplify clien- t/server decoupling and foster interoperability.