Wyniki wyszukiwania - BazTech

1

Software engineering standardization shift for enterprise systems development process

Zabawa P.

Information Systems in Management

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2016

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Vol. 5, No. 4

593--604

EN

The paper is focused on the processes of software development of enterprise systems. It is related to the new concept of software development paradigm named Context-Driven Meta-Modeling Paradigm (CDMM-P) introduced by the author. The CDMM-P can be applied to define modeling or meta-modeling languages, to construct enterprise systems data layer. The CDMM-P concept is based on application open ontologies in the form composed of notions characteristic for software engineering and it constitutes the first implementation and the first application of open ontologies in software engineering domain. The paper presents the concept of a shift of existing OMG standardization approach. It explains why the CDMM-P graph representation and its API should be the subject of standardization in place of MOFbased close ontology structures.

2

Context-driven meta-modeler (CDMM-Meta-Modeler) application case-study

Zabawa P., Fitrzyk G., Nowak K.

Information Systems in Management

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2016

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Vol. 5, No. 1

144--158

EN

The main contribution of this paper is the working case study for meta-modeling process performed in open ontologies. It contrasts to close ontology based approaches well known from software engineering discipline. Moreover, in place of ontological standards like Resource Description Framework (RDF) defined by World Wide Web Consortium (W3C) or Web Ontology Language (OWL) by W3C and Object Management Group (OMG), the presented meta-modeling approach is based on notions characteristic for software engineering, like class, relationship, Unified Modeling Language (UML), UML Profile, stereotype, meta-model as well as for enterprise applications. This approach is feasible as it refers to the concept of Context-Driven Meta-Modeling (CDMM) introduced in previous papers and implemented in the form of Context-Driven Meta-Modeling Framework (CDMM-F). The case study is realized in the form of graphical UML modeling of the modeling language (metamodel) in the Context-Driven Meta-Modeling Meta-Modeler (CDMM-MetaModeler) Thus the presented case-study constitutes the proof-of-the-concept for graphical meta-modeling for all mentioned concepts and their implementations. It also displays the nature of the meta-modeling process in this paradigm and explains some mechanisms that play important role when process effectiveness and convenience of the meta-model designer are taken into account.

3

The scope management problem in Java Enterprise Edition frameworks

Zabawa P.

Czasopismo Techniczne. Nauki Podstawowe

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2016

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Y. 113, iss. 1-NP

29--40

EN

The paper focuses on the problem of managing the scope understood as managing the multiplicity of elements that constitute the application context for Java Enterprise Edition (Java EE) frameworks. The subject of constructing graph modeling languages is the basis for scope management considerations. The problem can be demonstrated while the frameworks are superposed, which is necessary for meta-modeling compliant to the Context-Driven Meta-Modeling (CDMM) approach. The realization of the approach is based on Spring and AspectJ frameworks, which offer incompatible concepts of scope management. As part of the analysis the scope management problem in Java EE frameworks application context was identified, formulated, its area was defined and the sketch of the generalized concept of scope management elaborated and implemented by the author in relation to Java EE frameworks was presented.

PL

Artykuł ten koncentruje się na problemie zarządzania zakresem rozumianym jako zarządzanie krotnościami elementów składających się na kontekst aplikacji we frameworkach Java Enterprise Edition (Java EE). Punktem odniesienia dla rozważań dotyczących zarządzania zakresem jest zagadnienie konstruowania grafowych języków modelowania. Problem ten ujawnia się przy składaniu ze sobą tych frameworków niezbędnym w meta-modelowaniu zgodnym z podejściem Context-Driven Meta-Modeling (CDMM). Jego realizacja oparta jest na frameworkach Spring i AspectJ, w których koncepcje zarządzania zakresem nie są zgodne. W ramach analizy zidentyfikowano problem zarządzania zakresem w kontekście aplikacji Java EE, sformułowano ten problem, określono jego zakres oraz zaprezentowano zarys opracowanej i zrealizowanej przez autora uogólnionej koncepcji zarządzania zakresem w odniesieniu do frameworków Java EE.

4

Context-Driven Meta-Modeling framework (CDMM-F) ‒ context role

Zabawa P.

Czasopismo Techniczne. Nauki Podstawowe

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2015

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Y. 112, iss. 1-NP

105--114

EN

This paper introduces an implementation of the Context-Driven Meta-Modeling Paradigm (CDMM-P). This implementation is the proof of concept for the CDMM-P as it shows that the idea of the CDMM-P is feasible. The software system presented here takes the form of the Context-Driven Meta-Modeling Framework (CDMM-F). This framework plays the key role in the Context-Driven Meta-Modeling Technology (CDMM-T) dedicated to generating software system artifacts in a model-driven manner. In contrast to all contemporary approaches to meta-modeling, the meta-model is dynamically loaded from the application context file. In result, the framework has a self-organizing structure and the modeling language does not have a fixed hardcoded predefined structure. This structure, as well as the set of meta-model elements, plays the role of the parameter for the general modeling tool, a part of which is presented in this paper.

PL

W artykule wprowadzono implementację Context-Driven Meta-Modeling Paradigm (CDMM-P). Implementacja ta stanowi potwierdzenie poprawności koncepcji CDMM-P, pokazując, że pomysł CDMM-P jest realizowalny. Przedstawiony tu system softwarowy to Context-Driven Meta-Modeling Framework (CDMM-F). Pełni on kluczową rolę w Context-Driven Meta-Modeling Technology (CDMM-T) przeznaczonej do generowania artefaktów systemów softwarowych w podejściu sterowanym modelem. W odróżnieniu od wszystkich współczesnych sposobów metamodelowania, metamodel jest ładowany dynamicznie z pliku kontekstu aplikacji. W efekcie framework ma samoorganizującą się structure, a język modelowania nie ma ustalonej i zapisanej w kodzie źródłowym predefiniowanej struktury. Struktura ta i zbiór elementów meta-modelu pełnią rolę parametru dla ogólnego narzędzia modelowania, którego część przedstawiono w niniejszym artykule.