Product derivation from a product line model is a central activity in product line requirements engineering. In uml, a dependency relationship is a relationship in which one element, the client, uses or depends on another element, the supplier. Line weights revit products autodesk knowledge network. It is essential activities for development of software product line. Integrated modeling of software product lines with feature. Citeseerx modeling dependent software product lines. Modeling dsm, as a technique in the arena of mde, is about defining a domainspecific language dsl and creating software product models using the language.
The increased use of software product lines spls results in complex software systems in which products of multiple spls communicate and interact with each other. Variability modeling in modeldriven software product line engineering hassan gomaa1, michael e. Software product line an overview sciencedirect topics. From use cases to patternbased software architectures, by hassan gomaa is a quite useful interest and also doing that could be gone through any time. In this paper, we extend existing product line modeling with an. Requirements modeling languages for software product lines.
Feature modeling provides an industrial strength method for managing the inherent variability of product lines. Magicdraw is the awardwinning software modeling tool with teamwork support. Feature dependency modeling describes model of mutual constraints among features. Modeling single systems with uml developing software. Modeling variability in the context of software productlines has been around for about 25 years in the research community. Gomaa, designing software product lines with uml, addison wesley, 2005. Software and application modeling documentation for bmc. I am personally proefficient with solidworks already even without formal training, which means it has a good intuitive user interfa. I would like also to thank my friend luo lei, cao shuai, and syed saif ur rahman who gave me.
Two distinct roles can be identified in spl development. Use the line weights dialog to define the width of the pen used to draw lines in views. Designing software product lines with the unified modeling. Citeseerx modeling and implementation of dependent. Modeling and implementing variability in aerospace systems. Geostudio enables you to combine analyses using different products into a single modeling project, using the results from one as the starting point for another. Software engineering magicdraw software modeling tool. Tool support for software variability management and. They can help reduce costs by designing systems that share a set of common assets that enable reuse in a structured way.
Featureoriented modeldriven software product lines ceur. For this reason, in the last years the requirements engineering community has devoted much effort to the development of a myriad of requirements modelling. An approach to managing feature dependencies for product. Develop 50,000 lines of custom visual basic, and purchase and. Abstract techniques to model software product lines spls, using feature models, usually focus on a single spl. Software product lines however, before we introduce the example, well take a small detour into the basis of sple.
Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production the carnegie mellon software engineering institute defines a software product line as a set of softwareintensive. This chapter discusses software reuse and the reason for developing software product lines, which are also referred to as software product families, as well as modeling variability in software product lines. The role of feature modeling in software product line. Such a system of interdependent spls has to be considered as a whole to achieve compatibility between different spl instances. Software reliability modeling and its applications. In contrast to software product lines, there is no wellestablished method for modeling dynamic software product lines. Multiple geometries, including 1d, 2d, and 3d geometries, may also be included in a single file. Class reuse categorization for software product lines. Line weights revit products 2018 autodesk knowledge. This book provides more than just the ordinary overview of the unified modeling language uml.
Hassan gomaa, chapter 8 in designing software product lines with uml. Modelbased testing for software product lines a dissertation submitted in partial fulfillment of the requirements for the degree of doctor of philosophy at george mason university by erika mir olimpiew master of science, virginia commonwealth university, 1997 bachelor of science, virginia commonwealth university, 1995. Geostudio provides many tools to define the model domain including coordinate import. Dynamic analysis with communicating state dependent objects. Free pdf designing software product lines with uml.
In most applications, representations of cost, value, and economic leverage. Larsen et al modeling software product lines using colorblind transition systems 3 guish certain outputs is dependent on the state of that environment. It is based on a set of deltas specifying modifications that are incrementally applied to a. Dependency graph software product line release planning change. Thus an environment can specify that a user, after pressing one button, will not distinguish between two di. The variability modeling is often done using two techniques. Numerous variability models exist that cover different development artifacts, but the. In spls, feature models fms are frequently used to model commonalities and variabilities. Larger spls can also be built from smaller spls which. The traceability of the quality qa5 and evidence qa6 are dependent on the. Dynamic software product lines extend software product lines and allow adaptation of software during runtime. What 3d modeling software is best for product modeling and.
While they focus on reuse of artifacts between products, a product line may also be reused itself in other product lines. Reusable software architectures finite state machine modeling for software product lines hassan gomaa department of information and software engineering george mason university email. Pdf modeling and model checking software product lines. Modelbased test case generation for dynamic software. Visualization support for software product line modeling. Software product lines a software product line spl is a set of softwareintensive systems that share a common, managed set of features satisfying the specific needs of a particular market segment or mission and that are developed from a common set of core assets in a prescribed way. You can use dependency relationships in class diagrams, component diagrams, deployment diagrams, and usecase diagrams to indicate that a change to the supplier might require a change to the client. Larger spls can also be built from smaller spls which results in a dependency between the involved spls, i. Delta modeling is an approach to facilitate automated product derivation for software product lines. It also facilitates feature dependency management, compared to.
Software product lines plus second uml stereotype depicts reuse category. Aalborg universitet modeling software product lines using. A challenge with such dependent product lines is evolution. Software reliability models are developed in each chapter in consideration of different problemsapplications in practices, such as software fault dependency, imperfect fault removal, software multiple releases, and the impact of environmental factors on software reliability during the development process. First, it assesses the ability of sysml to describe systems with ariabilitv.
For model lines, you can specify line weights for modeling components, such as doors, windows, and. Modeling variability in the context of software productlines has been around for. The products of an spl can be any kinds of software systems such as embedded systems, software products or digital. Software product line spl engineering is the development of a set of. Software product lines spl development is an approach for developing software products within a specific domain of application 1, 2 that promotes planned reuse of core assets e. The main difference from normal, oneofakind software development, is a logical separation between the development of core, reusable software assets the platform, and actual applications. Designed for systems analysts, architects, programmers, qa engineers, and documentation writers, this dynamic and versatile development tool facilitates analysis and design of object oriented oo systems. From use cases to patternbased software architectures, by hassan gomaa. Feature models specify valid combinations of features in software product lines. For perspective lines, you can specify line weights for modeling components in perspective views. This tutorial addresses how to develop objectoriented requirements, analysis, and design models of software product lines using the unified modeling language uml 2.
Finite state machine modeling for software product lines. Techniques to model software product lines spls, using feature models, usually focus on a single spl. Variability modeling in modeldriven software product line. The model may include at least one commontovariants element that may be common to a plurality of the variants, a plurality of variantspecific elements, and interface code configured to adapt any. Feature dependency modeling for software product line ieee. Abstractsoftware product lines spls are an approach to improve reusability of software in a large number of products that share a common set of features. Software product lines spls have reached a considerable level of adoption in the software industry, having demonstrated their costeffectiveness for developing higher quality products with lower costs. Software product lines are used to e ciently develop and verify similar software products. Feature dependency modeling for software product line.
Pdf modeling dependent software product lines marko. Featureclass dependency modeling for software product lines. Flexible modeling and product derivation in software. Variability hiding in contracts for dependent software. Here is my recommendation list for you and i hope this will help. However, according to the best of our knowledge, there are.
Controlling line weights you can control line weights for model lines, perspective lines, and annotation lines. You can control line weights for model lines, perspective lines, and annotation lines. Dynamic software product lines the 6th meeting on featureoriented software development 2014, may 0407 schloss dagstuhl, germany dfg priority programme 1593 design for future managed software evolution. Rather, this book is the rare exception that not only provides the novice with an introduction to uml 2, but also provides a comprehensive software design method aimed at modeling large scale, industrial software systems. It started with feature modeling and soon enough was extended to handle many different concerns. Software product line engineering gathers a set of methods that rely on systematic reuse and mass customisation to reduce the development time and cost of a set of similar software systems.
With dependent feature models dfms, we apply separation of concerns to feature models for two main benefits. For model lines, you can specify line weight for modeling components, such as doors, windows, and walls, in orthographic views. Citeseerx document details isaac councill, lee giles, pradeep teregowda. Youll also be introduced to the uml notation and the. The featuredependency model describes all possible dependencies among features. The role of feature modeling in software product line engineering hassan gomaa dept. Software product line engineering sple has introduced several models and mechanisms for variability modeling and management. Modeldriven engineering for software product lines hindawi. Modeling dependent software product lines marko rosenmuller, norbert siegmund, christian k. Software product line engineering with feature models. Automating the configuration of multi software product lines. During requirements modeling, the tutorial covers how to develop kernel, optional, and alternative use cases for defining the software functional requirements of the.
Software engineering institute carnegie mellon university 5. Beyond being used for a mere description and documentation of variability, variability models are more and more leveraged to produce other artifacts, such as. In this regard, software product lines have been particularly successful. Variability modeling in software product lines kag. Software product line engineering sple covers activities such as domain scoping, modeling the variability of reusable artifacts, configuring and deriving individual products, and managing evolution. A product line framework andor approach should provide sophisticated visualization and product derivation support, otherwise large product lines become very hard to handle. A system for modeling computer software product line variants may include a model builder configured to construct a model of a plurality of variants of a computer software application. Manage tabsettings panel additional settings dropdown line weights video.
1561 1275 7 1632 433 1240 346 1558 371 1469 306 25 414 1091 324 876 706 1506 296 264 541 638 571 1580 906 187 1130 202 1016 1140 111 594 521 729 66 389 182 852 1139 230 1292 1127