• Title/Summary/Keyword: component reuse

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Component-based Requirements Analysis for the GPS Applications (GPS 애플리케이션에 대한 컴포넌트 기반의 요구사항 분석)

  • Lee, Sang Young;Lee, Yoon Hyeon
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.8 no.2
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    • pp.177-188
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    • 2012
  • GIS provides the various analyzing and displaying using diverse spatial data have supported the powerful functionality and friendly user-interface. But, early GIS software is developed as package tool, it have many difficulties with reducing the cost of developing GPS application and satisfying the various user requirements. At present, the developed GPS applications across multiple domains, despite the common features are built separately for each domain in terms of software engineering development followed out waste of time and money expenditure. However, common features between GPS applications, if deployed as a component assembly and reuse components in terms of enabling the two kinds of component-based development can bring out the beneficial results. In this paper, we described the Analysis and design of GPS ApplicationsS based on Component. Each GPS component is composed of many objects accomplish the atomic service processing and cooperate with each other. And, GPS components meets the qualifications of thc low cost of developing GPS application because of the reusability and re-composition.

A Novel Black Box Approach For Component Adaptation Technique

  • Jalender, B.;Govardhan, Dr. A.
    • International Journal of Computer Science & Network Security
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    • v.22 no.2
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    • pp.81-90
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    • 2022
  • There are several ways to improve software performance by using existing software. So, the developments of some programs are the most promising ways. However, traditional part programming studies usually assume that the components are recycled "as is". Existing models of component objects only provide limited support for partial adjustments, namely white box technologies ( copy-paste & inheritance) and the black-box methods (such as mixing and encapsulation). These technologies have problems related to recovery, efficiency, implementation of indirect costs, or their own problems. This paper suggests as JALTREE, The Black Box adaptation technology, which allows us for the implementation of previous components, but we need configurable the interface types, for measuring the adaptability. In this article we discussed the types of adjustments including component interfaces and component composition. An example of customizing JALTREE and component can be illustrated in several examples

MetaData Configuration of Architecture Asset (아키텍처 자산의 메타데이터 구성)

  • Choi, Han-Yong
    • Journal of Convergence Society for SMB
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    • v.6 no.4
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    • pp.151-156
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    • 2016
  • It has been constantly demanding for effective way to improve software development productivity and automation. In this paper, we did research to configure the component assets to reuse design information from the design phase domains based on the DMI. It is necessary abstracted information architecture of an independent platform development environment to reuse design information on the design stage. Also, It should be based on a well-designed to support the design architecture of the application domain. Therefore, in this paper, I want to use the DMI architecture that can be represented by formal level of architectural design information platform and application domain area. It is able to decomposition architecture asset with the part design information from the design phase composition or a high level of abstraction on DMI. Therefore, the metadata structure of the asset architecture will support a structure which can reuse the structure-based design of the domain areas.

A Study on Development of Component Understanding System for Object-Oriented Prototyping (객체지향 프로토타이핑 지원을 위한 컴퍼넌트 이해 시스템 개발에 관한 연구)

  • Kim, Haeng-Kon;Cha, Jung-Eun
    • The Transactions of the Korea Information Processing Society
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    • v.4 no.6
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    • pp.1519-1530
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    • 1997
  • Object-oriented software, reusability enables to specialize the software techniques by leading the user friendly thought and meets the user's need only concentrating on convenience of development environment. Reuse effect can be maximized through retrieval system. In this paper, we development the MT-Views(Multiple-Template Views) to realize the reuse effect as integrated reuse system including retrieval, understanding and rebuilding tools based on class library. We used the hybrid retrieval model for easy and efficient retrieval of similar software components. With using these tools, users can retrieve the reusable components and reuse the components for constructing therir own applications. Also, we can acquire many informations about retrieved components, so can rebuild components conforming our original intend.

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Reengineering Legacy systems into Design Patterns of Component Base Design (CBD) (기존 시스템에서 CBD 지원을 위한 설계 패턴 재공학)

  • Kim Cuk-Boh
    • Journal of Internet Computing and Services
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    • v.5 no.1
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    • pp.1-13
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    • 2004
  • The effect of Application system with class units is not sufficient because of independency and reuse of Component elements due to component abstraction based on only source code. Therefore We need to apply design pattern approach to represent not only the problem abstraction but also information and relationship between system elements for generic solutions of specific domain, Also, it is essential to software reverse engineering acquiring the correct understandings of the system through examining the existing systems and utilizing the acquired knowledges as reusable resources. In this paper, the extraction algorithm with JAVA and the validity of applying reverse engineering with extracting design patterns from source codes of the existing object-oriented system; are devised. The architecture of automatic tool is designed and implemented for 1) automatic extraction of design patterns and 2) reuse tool for retrieving, editing and rebuilding of design patterns.

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Component Retrieval using Extended Software Component Descriptor (확장된 소프트웨어 컴포넌트 서술자에 기초한 컴포넌트 저장소의 검색)

  • Geum, Yeong-Uk;Park, Byeong-Seop
    • The KIPS Transactions:PartD
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    • v.9D no.3
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    • pp.417-426
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    • 2002
  • Components are stored in a component repository for later reuse. Effective search and retrieval of desired components in a component repository is a very important issue. It usually takes a lot of time and efforts to gather information about a component, and its availability is essential to implement a repository. Software Component Descriptor proposed in CORBA 3 contains information about a component using an XML vocabulary. In this paper we extend Software Component Descriptor to be useful for the search of a component repository. We use a facet scheme as a search method of a component repository. And our new retrieval method supports queries connected with logical operators such as AND, OR, NOT, which were not supported with existing facet retrieval methods. Also we reduce the search complexity considerably.

Reference Architecture for Software Component of E-Business Domain (E-Business 영역의 소프트웨어 컴포넌트를 위한 참조 아키텍처)

  • 김동현;서성채;이상준;김병기
    • Proceedings of the IEEK Conference
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    • 2000.06c
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    • pp.59-62
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    • 2000
  • A software application builder has designed and partially implemented a E-Business software system using several reusable in-house software components. The builder finds an externally available third-party software components that satisfies solve desired functionality or behavior. We need systematic classification of the component from the domain. We propose a reference architecture of E-Business domain. It is used to search and reuse requiring components.

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A Reuse Model Utilizing Diverse Aspects of Components and Services (컴포넌트의 다면성과 서비스를 기반으로 하는 재사용 모델)

  • Park, Soo-Jin;Park, Soo-Yong
    • Journal of KIISE:Software and Applications
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    • v.34 no.4
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    • pp.303-316
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    • 2007
  • Even though many approaches for reuse have been introduced, software engineers are still hesitating to reuse existing software components. Among various reasons for the phenomena, the most significant one is that existing approaches failed to give substantial benefit for the reduction of developers' effort in reusing software assets. To solve this problem, we introduce a custom reuse model utilizing diverse aspects of components specified by RAS and services oriented architecture. We also carried out a case study to demonstrate its feasibility and evaluated it by comparing it to an existing code-based software reuse process. The proposed reuse model helps in the reduction of effort in reusing existing components by decreasing the time for searching and understanding them. Compared to other approaches such as product line engineering, our approach for software reuse using MPC does not require much initial work for implementing the reuse model in different projects. It is of interest to software engineers who are worried about heavy investment, which can cause the delay in their usual development work. Furthermore, the proposed reuse model is not mutually exclusive with other approaches for software reuse such as CBSD or product line engineering. It can accelerate the benefits gained from them.

A Novel Approach For Component Classifications And Adaptation Using JALTREE Algorithm

  • Jalender, B.;Govardhan, Dr. A
    • International Journal of Computer Science & Network Security
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    • v.22 no.2
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    • pp.115-122
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    • 2022
  • Component adaptation is widely recognized as one of the main problems of the components, used in component based software engineering (CBSE). We developed methods to adjust the components classified by the keywords. Three main methods are discussed in this article those methods are combined with several domain component interfaces, high level simple notation for the adapter design patterns. The automated process for classifying high-level components are using adaptation is novel to software engineering domain. All Specifications and many technologies for re-using software, CBD and further developments have been emerged in recent years. The effects of these technologies on program quality or software costs must be analyzed. The risk concerns a single technology and must identify its combinations. In this paper, we are going to discuss the methods to adapt components of different technologies

Technical Assessment of Component Reference Models (컴포넌트 참조 모델의 기술적 비교 평가)

  • 허진선;김수동
    • Journal of KIISE:Software and Applications
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    • v.31 no.6
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    • pp.697-715
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    • 2004
  • Component-Based Development (CBD) is a reuse technology Providing enhancement in productivity through using the unit of component which is larger-grained than an object. However, reference model defining the elements and semantics of CBD component is standardized neither internationally nor in industrial. This yields interoperability and portability problem between CBD platforms, and presents burden of choosing appropriate model to developers. In this paper, we define meta-models for representative component reference models, and identify advantages, disadvantages, and features of each model through technical comparison of meta-models. Besides, through a proposal of essential component model containing common and essential elements that all component models must conform and a extended component model containing maximum elements and mechanisms, we can precisely assess candidate component models in practice.