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为了解决电子公文管理系统开发过程中的异质性问题,在基于OMG的模型驱动构架思想的基础上,进行系统建模过程的优化研究,在此基础上进行电子公文流转流程的规律探讨,总结出相应的电子公文管理系统的设计开发思路。 相似文献
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CORBA与XML结合的关键在于IDL格式和XML格式数据的交互。提出了一种基于WBEM体系结构的网络管理系统的客户端/服务器端模型,同时基于该客户端/服务器端模型提出了一种IDL和XML数据交互的方法并进行了实验实现,实验证明该方法可行。 相似文献
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Perdita Stevens 《Automated Software Engineering》2003,10(1):7-21
The main motivation for the development of the OMG's XML Metadata Interchange Format (XMI) was the need to have a standard way for UML tools to interchange UML models. However, the fact that UML models, saved as XML documents, are now accessible to standard XML tools, opens up new possibilities to which less attention has so far been paid. This paper discusses how XMI can be exploited for performing model analysis and housekeeping tasks and for the integration of third party or in-house tools. With the help of examples we focus on what can be achieved with small-scale XMI programming by a single developer in hours rather than days. We suggest that this new capability may have important and positive implications for the future of UML modelling using tools. 相似文献
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提倡在对象技术中基于角色识别对象及其协调关系,然后展开到类模型、接口模型、实体模型,同时对角色模型的形式化定义和表示方法进行了系统地研究,并在此基础上设计和实现了基于RML的可视化角色建模工具RModeler。RModeler目前完成了代码实现和测试工作,并在实际开发中使用,运行良好。RModeler支持业务过程中采用RML语言的建模,具备将RML模型转换为UML模型的功能,采用业界标准数据描述格式XMI来传递和共享建模信息。 相似文献
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模型驱动体系结构的原理和核心技术 总被引:1,自引:0,他引:1
将传统软件开发生命周期与基于模型驱动体系结构的软件开发生命周期进行了比较,介绍基于模型驱动体系结构开发的原理,讨论这种体系结构采用的核心技术,模型驱动体系结构的优点及今后需要解决的问题。 相似文献
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针对MDA中的两个重要转换之一——PSM到应用程序代码的转换,提出了一个基于XSLT技术的代码自动生成器设计方案,用来实现MDA的代码自动生成。此外,对代码生成器的输入、代码生成器的自动生成原理进行了详细讨论;最后给出了一个在RAD中如何采用代码自动生成器生成代码的例子。 相似文献
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In the paper, we propose an automated, SVG-based visualization framework for modeling languages defined by metamodeling techniques. Our framework combines XML standards with existing graph transformation and graph drawing technologies in order to provide an open, tool-independent architecture. 相似文献
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A Formal Object Approach to the Design of ZML 总被引:2,自引:0,他引:2
This paper addresses two issues: how formal object modeling techniques facilitate the XML application development and how XML technology helps formal/graphical software design process. In particular, the paper presents a XML/XSL approach to the development of a web environment for Z family languages (Z/Object-Z/TCOZ). The projection techniques and tools from object-oriented Z (in XML) to UML (in XMI) are developed using XSL Transformations (XSLT). Furthermore, object-oriented Z is used to specify and design the essential functionalities of the web environment and the projection tools to UML. In a sense, the paper also demonstrates a formal object approach to modeling XML applications. 相似文献