Object-oriented modeling of computer systems. Analysis and design OMT, UML and Rational Rose

After classification of traditional, in chronological order of their occurrence, is structured methodologies: hierarchical methodology, system and object (object oriented), which recently added the modern methodologies, focused-agent, from artificial intelligence.
Although there is a clear trend and promote tax-agent-oriented methodologies and the related and derived therefrom, must be borne in mind that the methodologies are not object or present, without application, and therefore without supporters (afterAs any modern methodologies are not without criticism). Quite the contrary!
At a simple review of applications in the area of ​​economic beneficiaries on a scale of criteria (and bias), methodologies are the most commonly used object, allowing the development of complex integrated systems with flexible architectures that allow rapid adaptation to the economic process developed contemporary beneficiary.With the highest performance!
Unlike structured methodologies, which separates the data modeling functions, objectual approach to systems modeling simultaneous data sets and functions, aiming at the development of hierarchies of classes of objects that include both data and behavior. And uncompromising vision and presentation!
Compared with other types of methodologies, object-oriented approach focuses on the analysis phase, thereby reducing the effort in the implementation phase. Starting from the minimum requirements on which it can be "object-oriented nature" of a methodology ("abstraction, notations and plausibility, validation and reuse"), the paper attempts a "student approach" to course notes Master disciplines, so that any "new combatant" recently arrived "battle front" object perspective, understand the design and successful development of an object oriented system and its basic fundamentals such as "legacy" and "persistence". Without a "materialist approach"!
Completion of the work involves deciphering the mysteries first preliminary approach to object, based on the cornerstone of the new "construction" (perspective): the nine fundamental concepts of object methodologies, and thereafter runs the most popular presentation of the methodology of the "object system": OMT, although carateristicile, diagrams and elements to distinguish them from "his sisters" Finally, attention desluşirii mysteries vision UML object stopped over who completes the way of perception and interpretation of several types of methodologies, without intepretări or omit their differences.
As a feature in this paper has made a precise and comprehensive interpretation of scientifically "Object Modeling Technique (OMT Object Modeling Technique,)" and "Unified Modeling Language (UML-Unified Modeling Language)", so design and development ambitions of an object-oriented system, especially coming from a user-computer expert, can be successfully implemented in a project aimed at objectual approach different from the traditionalist. "Theoretical goals" fairly related support practical applications and examples!
Object Modeling Technique (OMT) offers three different perspectives on the system, implemented at its conceptual level, through three distinct, defined and refined along with the development of successive stages of implementation. The three models are: object model, dynamic model and functional model. In turn, unified modeling language (UML) is a methodology in the true sense of the term, but a standard language for modeling object-oriented, used for visualizing, specifying, constructing and documenting object-oriented software components. A vs. OO methodology. OO language, that's the question?
However, the specificity practical support of this work, it highlights numerous examples presented cumulation based on concrete economic demands on the fundamental concepts of object-oriented approach, and especially, the implementation stages of design examples, respectively typology and symboliccategories of diagrams of OMT methodology, respectively UML. In terms of "cohabitation computer" can not exclude mathematics literature, so theory (specialist), without practice (computer) - you can not!
In addition to object-oriented vision, to end toys have described the basic concepts and practical applicability presented a most powerful tools of modern CASE: Rational Rose. Design and development stages are presented an object-oriented system using Rational Rose and facilities described a comprehensive business case study on "Valuation of assets".
A book is addressed to a crowd of readers, a manual is a group of students and a work or a case study relates to the 10 percent of readers and students interested in a particular application or ... promoting a specialty exam! In the hope that this book is a manual that outlines the various case studies, readers want all students to become specialists in designing and developing object-oriented systems, so that the theoretical value of 10 percent to become virtually a qualification of grade 10. Or "Very Good" (in an "approach" object oriented undergraduate us)!

 

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