Fragment-Based Consolidation of Model Variants

基于片段的模型变体整合

• 批准号: 330452222
• 负责人: Professor Dr. Udo Kelter
• 金额: --
• 依托单位: Lehrstuhl Softwaretechnik und Datenbanksysteme
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/330452222?language=en
• 关键词: Fragment; Based; Consolidation; Model; Variants

Software systems are nowadays often developed using model-based development approaches. Examples include embedded systems in factory automation and in the automotive and avionic industries, as well as information systems. A variety of modelling languages has been developed for these application domains. Models are the primary development artefacts in model-based development. In many application scenarios, long-living system variants, and thus model variants, are being developed in parallel by autonomous developers. The maintenance of such product families is very costly, in order to reduce maintenance costs, variants should be aligned, or consolidated, on a regular basis such that they have as many common parts as possible ("grow-and-prune model"). This project aims at developing new functions and tools which support the evolution and maintenance of model-based product families by (a) analyses and presentations of the whole product family which inform developers about the commonalities and differences of the model variants, (b) consolidation operations and procedures which reduce the syntactic differences between the product variants and enlarge the common parts of variants. These functions shall be generically implemented and shall be adaptable to usual modelling languages with limited effort.

软件系统现在通常使用基于模型的开发方法来开发。 例子包括工厂自动化、汽车和航空电子工业以及信息系统中的嵌入式系统。 已经为这些应用领域开发了各种建模语言。 在基于模型的开发中，模型是主要的开发工件。 在许多应用场景中，自主开发人员正在并行开发长寿的系统变体，从而开发模型变体。 这种产品系列的维护成本非常高，为了降低维护成本，应定期调整或合并变体，以便它们具有尽可能多的通用部件（“生长和修剪模型”）。 该项目旨在开发新的功能和工具，支持基于模型的产品系列的演变和维护，方法是：（a）分析和介绍整个产品系列，告知开发人员模型变体的共性和差异;（B）合并操作和程序，减少产品变体之间的语法差异，扩大变体的共同部分。 这些功能应通用实现，并应适用于通常的建模语言，只需有限的努力。

项目成果

FlexiPLE: A Tool for Flexible Binding Times in Annotated Model-Based SPLs

FlexiPLE：在基于注释的模型的 SPL 中实现灵活绑定时间的工具

• DOI: 10.1145/3307630.3342395
• 发表时间: 2019
• 期刊: Proceedings of the 23rd International Systems and Software Product Line Conference - Volume B
• 作者: Reuling;Dennis;Pietsch;Christopher;Kelter;Ohrndorf;Manuel
• 通讯作者: Manuel

From Imprecise N-Way Model Matching to Precise N-Way Model Merging

从不精确的 N 路模型匹配到精确的 N 路模型合并

• DOI: 10.5381/jot.2019.18.2.a8
• 发表时间: 2019
• 期刊: J. Object Technol.
• 作者: Reuling;Dennis;Lochau;Kelter
• 通讯作者: Kelter

Towards projectional editing for model-based SPLs

针对基于模型的 SPL 进行投影编辑

• DOI: 10.1145/3377024.3377030
• 发表时间: 2020
• 期刊: Proceedings of the 14th International Working Conference on Variability Modelling of Software-Intensive Systems
• 作者: Reuling;Dennis;Pietsch;Christopher;Kelter;Kehrer
• 通讯作者: Kehrer