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Successful application of software engineering methodologies requires an integrated analysis and design life-cycle in which the various phases flow smoothly 'seamlessly' from analysis through design to implementation. Furthermore, different analysis methodologies often lead to different structuring of the system so that the transition from analysis to design may be awkward depending on the design methodology to be used. This is especially important when object-oriented programming is to be used for implementation when the original specification and perhaps high-level design is non-object oriented. Two approaches to real-time systems analysis which can lead to an object-oriented design are contrasted: (1) modeling the system using structured analysis with real-time extensions which emphasizes data and control flows followed by the abstraction of objects where the operations or methods of the objects correspond to processes in the data flow diagrams and then design in terms of these objects; and (2) modeling the system from the beginning as a set of naturally occurring concurrent entities (objects) each having its own time-behavior defined by a set of states and state-transition rules and seamlessly transforming the analysis models into high-level design models. A new concept of a 'real-time systems-analysis object' is introduced and becomes the basic building block of a series of seamlessly-connected models which progress from the object-oriented real-time systems analysis and design system analysis logical models through the physical architectural models and the high-level design stages. The methodology is appropriate to the overall specification including hardware and software modules. In software modules, the systems analysis objects are transformed into software objects.

Successful application of software engineering methodologies requires an integrated analysis and design life-cycle in which the various phases flow smoothly 'seamlessly' from analysis through design to implementation. Furthermore, different analysis methodologies often lead to different structuring of the system so that the transition from analysis to design may be awkward depending on the design methodology to be used. This is especially important when object-oriented programming is to be used for implementation when the original specification and perhaps high-level design is non-object oriented. Two approaches to real-time systems analysis which can lead to an object-oriented design are contrasted: (1) modeling the system using structured analysis with real-time extensions which emphasizes data and control flows followed by the abstraction of objects where the operations or methods of the objects correspond to processes in the data flow diagrams and then design in terms of these objects; and (2) modeling the system from the beginning as a set of naturally occurring concurrent entities (objects) each having its own time-behavior defined by a set of states and state-transition rules and seamlessly transforming the analysis models into high-level design models. A new concept of a 'real-time systems-analysis object' is introduced and becomes the basic building block of a series of seamlessly-connected models which progress from the object-oriented real-time systems analysis and design system analysis logical models through the physical architectural models and the high-level design stages. The methodology is appropriate to the overall specification including hardware and software modules. In software modules, the systems analysis objects are transformed into software objects.

Successful application of software engineering methodologies requires an integrated analysis and design life-cycle in which the various phases flow smoothly 'seamlessly' from analysis through design to implementation. Furthermore, different analysis methodologies often lead to different structuring of the system so that the transition from analysis to design may be awkward depending on the design methodology to be used. This is especially important when object-oriented programming is to be used for implementation when the original specification and perhaps high-level design is non-object oriented. Two approaches to real-time systems analysis which can lead to an object-oriented design are contrasted: (1) modeling the system using structured analysis with real-time extensions which emphasizes data and control flows followed by the abstraction of objects where the operations or methods of the objects correspond to processes in the data flow diagrams and then design in terms of these objects; and (2) modeling the system from the beginning as a set of naturally occurring concurrent entities (objects) each having its own time-behavior defined by a set of states and state-transition rules and seamlessly transforming the analysis models into high-level design models. A new concept of a 'real-time systems-analysis object' is introduced and becomes the basic building block of a series of seamlessly-connected models which progress from the object-oriented real-time systems analysis and design system analysis logical models through the physical architectural models and the high-level design stages. The methodology is appropriate to the overall specification including hardware and software modules. In software modules, the systems analysis objects are transformed into software objects.

Successful application of software engineering methodologies requires an integrated analysis and design life-cycle in which the various phases flow smoothly 'seamlessly' from analysis through design to implementation. Furthermore, different analysis methodologies often lead to different structuring of the system so that the transition from analysis to design may be awkward depending on the design methodology to be used. This is especially important when object-oriented programming is to be used for implementation when the original specification and perhaps high-level design is non-object oriented. Two approaches to real-time systems analysis which can lead to an object-oriented design are contrasted: (1) modeling the system using structured analysis with real-time extensions which emphasizes data and control flows followed by the abstraction of objects where the operations or methods of the objects correspond to processes in the data flow diagrams and then design in terms of these objects; and (2) modeling the system from the beginning as a set of naturally occurring concurrent entities (objects) each having its own time-behavior defined by a set of states and state-transition rules and seamlessly transforming the analysis models into high-level design models. A new concept of a 'real-time systems-analysis object' is introduced and becomes the basic building block of a series of seamlessly-connected models which progress from the object-oriented real-time systems analysis and design system analysis logical models through the physical architectural models and the high-level design stages. The methodology is appropriate to the overall specification including hardware and software modules. In software modules, the systems analysis objects are transformed into software objects.

Successful application of software engineering methodologies requires an integrated analysis and design life-cycle in which the various phases flow smoothly 'seamlessly' from analysis through design to implementation. Furthermore, different analysis methodologies often lead to different structuring of the system so that the transition from analysis to design may be awkward depending on the design methodology to be used. This is especially important when object-oriented programming is to be used for implementation when the original specification and perhaps high-level design is non-object oriented. Two approaches to real-time systems analysis which can lead to an object-oriented design are contrasted: (1) modeling the system using structured analysis with real-time extensions which emphasizes data and control flows followed by the abstraction of objects where the operations or methods of the objects correspond to processes in the data flow diagrams and then design in terms of these objects; and (2) modeling the system from the beginning as a set of naturally occurring concurrent entities (objects) each having its own time-behavior defined by a set of states and state-transition rules and seamlessly transforming the analysis models into high-level design models. A new concept of a 'real-time systems-analysis object' is introduced and becomes the basic building block of a series of seamlessly-connected models which progress from the object-oriented real-time systems analysis and design system analysis logical models through the physical architectural models and the high-level design stages. The methodology is appropriate to the overall specification including hardware and software modules. In software modules, the systems analysis objects are transformed into software objects.

Successful application of software engineering methodologies requires an integrated analysis and design life-cycle in which the various phases flow smoothly 'seamlessly' from analysis through design to implementation. Furthermore, different analysis methodologies often lead to different structuring of the system so that the transition from analysis to design may be awkward depending on the design methodology to be used. This is especially important when object-oriented programming is to be used for implementation when the original specification and perhaps high-level design is non-object oriented. Two approaches to real-time systems analysis which can lead to an object-oriented design are contrasted: (1) modeling the system using structured analysis with real-time extensions which emphasizes data and control flows followed by the abstraction of objects where the operations or methods of the objects correspond to processes in the data flow diagrams and then design in terms of these objects; and (2) modeling the system from the beginning as a set of naturally occurring concurrent entities (objects) each having its own time-behavior defined by a set of states and state-transition rules and seamlessly transforming the analysis models into high-level design models. A new concept of a 'real-time systems-analysis object' is introduced and becomes the basic building block of a series of seamlessly-connected models which progress from the object-oriented real-time systems analysis and design system analysis logical models through the physical architectural models and the high-level design stages. The methodology is appropriate to the overall specification including hardware and software modules. In software modules, the systems analysis objects are transformed into software objects.

Successful application of software engineering methodologies requires an integrated analysis and design life-cycle in which the various phases flow smoothly 'seamlessly' from analysis through design to implementation. Furthermore, different analysis methodologies often lead to different structuring of the system so that the transition from analysis to design may be awkward depending on the design methodology to be used. This is especially important when object-oriented programming is to be used for implementation when the original specification and perhaps high-level design is non-object oriented. Two approaches to real-time systems analysis which can lead to an object-oriented design are contrasted: (1) modeling the system using structured analysis with real-time extensions which emphasizes data and control flows followed by the abstraction of objects where the operations or methods of the objects correspond to processes in the data flow diagrams and then design in terms of these objects; and (2) modeling the system from the beginning as a set of naturally occurring concurrent entities (objects) each having its own time-behavior defined by a set of states and state-transition rules and seamlessly transforming the analysis models into high-level design models. A new concept of a 'real-time systems-analysis object' is introduced and becomes the basic building block of a series of seamlessly-connected models which progress from the object-oriented real-time systems analysis and design system analysis logical models through the physical architectural models and the high-level design stages. The methodology is appropriate to the overall specification including hardware and software modules. In software modules, the systems analysis objects are transformed into software objects.

430 Seiten

430 Seiten

430 Seiten

430 Seiten

430 Seiten

430 Seiten

This paper reports on a study of systems analysis textbooks in terms of topics covered and academic background of the authors. It addresses the consistency within IS curricula with respect to the content of a systems analysis and design course using the object-oriented approach. The research questions addressed were 1: Is there a consistency among Object-Oriented Systems Analysis and Design Texts. 2: If there is not consistency, are the books technology-oriented, or business process oriented? 3: Is there a relationship between the authors' academic background and the focus of the text? It appears that the author's background is an important consideration--as much as the title and contents--in the selection of an appropriate object oriented textbook for an object oriented systems analysis course. One focus is the application of object oriented systems analysis tools and techniques in conjunction with business process, while the technical focus is on programming technique and process.

This paper reports on a study of systems analysis textbooks in terms of topics covered and academic background of the authors. It addresses the consistency within IS curricula with respect to the content of a systems analysis and design course using the object-oriented approach. The research questions addressed were 1: Is there a consistency among Object-Oriented Systems Analysis and Design Texts. 2: If there is not consistency, are the books technology-oriented, or business process oriented? 3: Is there a relationship between the authors' academic background and the focus of the text? It appears that the author's background is an important consideration--as much as the title and contents--in the selection of an appropriate object oriented textbook for an object oriented systems analysis course. One focus is the application of object oriented systems analysis tools and techniques in conjunction with business process, while the technical focus is on programming technique and process.

This paper reports on a study of systems analysis textbooks in terms of topics covered and academic background of the authors. It addresses the consistency within IS curricula with respect to the content of a systems analysis and design course using the object-oriented approach. The research questions addressed were 1: Is there a consistency among Object-Oriented Systems Analysis and Design Texts. 2: If there is not consistency, are the books technology-oriented, or business process oriented? 3: Is there a relationship between the authors' academic background and the focus of the text? It appears that the author's background is an important consideration--as much as the title and contents--in the selection of an appropriate object oriented textbook for an object oriented systems analysis course. One focus is the application of object oriented systems analysis tools and techniques in conjunction with business process, while the technical focus is on programming technique and process.

This paper reports on a study of systems analysis textbooks in terms of topics covered and academic background of the authors. It addresses the consistency within IS curricula with respect to the content of a systems analysis and design course using the object-oriented approach. The research questions addressed were 1: Is there a consistency among Object-Oriented Systems Analysis and Design Texts. 2: If there is not consistency, are the books technology-oriented, or business process oriented? 3: Is there a relationship between the authors' academic background and the focus of the text? It appears that the author's background is an important consideration--as much as the title and contents--in the selection of an appropriate object oriented textbook for an object oriented systems analysis course. One focus is the application of object oriented systems analysis tools and techniques in conjunction with business process, while the technical focus is on programming technique and process.

This paper reports on a study of systems analysis textbooks in terms of topics covered and academic background of the authors. It addresses the consistency within IS curricula with respect to the content of a systems analysis and design course using the object-oriented approach. The research questions addressed were 1: Is there a consistency among Object-Oriented Systems Analysis and Design Texts. 2: If there is not consistency, are the books technology-oriented, or business process oriented? 3: Is there a relationship between the authors' academic background and the focus of the text? It appears that the author's background is an important consideration--as much as the title and contents--in the selection of an appropriate object oriented textbook for an object oriented systems analysis course. One focus is the application of object oriented systems analysis tools and techniques in conjunction with business process, while the technical focus is on programming technique and process.

This paper reports on a study of systems analysis textbooks in terms of topics covered and academic background of the authors. It addresses the consistency within IS curricula with respect to the content of a systems analysis and design course using the object-oriented approach. The research questions addressed were 1: Is there a consistency among Object-Oriented Systems Analysis and Design Texts. 2: If there is not consistency, are the books technology-oriented, or business process oriented? 3: Is there a relationship between the authors' academic background and the focus of the text? It appears that the author's background is an important consideration--as much as the title and contents--in the selection of an appropriate object oriented textbook for an object oriented systems analysis course. One focus is the application of object oriented systems analysis tools and techniques in conjunction with business process, while the technical focus is on programming technique and process.