Information Systems Development Methodologies

Transcription

1 Information Systems Development Methodologies

2 20

3 Classical Approach Structured Approach Object Oriented Approach Unified Modeling Language UML

4 22

5 " - - " " ".... UML : (UML) :. :.. 23

6 : 1. Aktas, Z., Structured Analysis and Design of Information Systems, Prentice-Hall, Baudoin, C. and Hollowell, G., Realizing The Object-Oriented Life Cycle, Prentice- Hall, Booch, G., Rumbaugh, J., and Jacobson, I., The Unified Modeling Language User Guide, Addison- Wesley, Dennis, A. et al, Systems Analysis & Design: An Object-Oriented Approach with UML. John Wiley & Sons Inc., Dewitz, S., Systems Analysis and Design and the Transition to Objects, McGraw-Hill, Edwards, P., Systems Analysis, Design, And Development With Structured Concepts, Rinehart and Winston, Henderson, P., Object-Oriented Specification and Design with C++, McGraw- Hill, Hoffer, J. et al., Modern Systems Analysis & Design, 2 nd Ed., Addison- Wesley, Kendal, K., and Kendal, J., Systems Analysis and Design, 5th Ed Kruchten, P., The Rational Unified Process: An Introduction. 2 nd Ed., Addison- Wesley, Lejk, M. and Deeks. An Introduction to Systems Analysis Techniques, 2nd Ed., Pearson Education Limited, Quatrani, T., Visual Modeling with Rational Rose 2000 and UML, Addison Wesley, Satzinger, J., Systems Analysis and Design, 2nd Ed., Thomson Learing, Silver, G. and Silver, M., Systems Analysis and Design, Addison- Wesley, / computer science/ staff/saleh abu-soud :.. Rational.. 24

7 .2 Information Systems Development Methodologies Classical Approach 1.2 : (Rush to Code). (Integration)...

8 .. (1). Structured Approach (Modules) (Low Coupling) (Simple).(High Cohesion) (Flexible) (Testable). - -.(Maintainable). (User Friendly). 26

9 - -. (2). Object- Oriented Approach (Objects) (Reusability).. (Traditional Approaches)

10 .(Data-Centric).... (3). 28

11 Unified Modeling Language UML (Specifying) (Documenting) (Constructing) (Visualizing) (Jim Rambaugh) (Grady Booch) (Booch) (OMT) (Objectory ) (Jacobson).(UML) (OOSE) :. (Extensibility).... : (System Functions) (System Boundary).(Actors) (Use Cases) (Realization).(Interaction Diagrams)

12 (Static Structure).(Class Diagrams) (Objects Behavior).(State Transition Diagrams).(Physical Implementation) : (Use Case Diagram) (1. (1).. Use Case Use Case Use Case Actor Use Case <<user>> Use Case Use Case Actor 30 (1)

13 (Sequence Diagrams) (2.(Interaction Diagrams) (2). Object:Class Object:Class Actor [condition] message name [condition] message name [condition] message name :(2) (Collaboration Diagrams) (3 (Interaction Diagrams).. (3). 31

14 1. message 2. message 3. message Object:Class Object:Class 1.2 [condition] message Object:Class Actor 2.3 [condition] message Object:Class (3) (State Diagrams) (4. (Stimuli). (4).(Actions) (Responses) Event/Action State Do/activity State Do/activity State Do/activity Event/Action State Do/activity Event/Action 32 (4)

15 (Activity Diagrams) (5.. (5). (Flow) :Class : Class : Class Activity Activity :Class Activity :Class. (5) (Class Diagrams) (6 (Inheritance).. (Association). (6). 33

16 Class Name Attribute types Operations Class Name Attribute types Operations 1 1..* Class Name Attribute types Operations Class Name Attribute types Operations Class Name Attribute types Operations (6) (Component Diagrams) (7 (Physical Diagrams). (7).. 34

17 Component Component Component (7) (Deployment Diagrams) (8 (Configuration) (Processes) (Software Components). (8). Node Name Component Component Node Name Component Node Name Component Component Component. 35 (8)

18 (1).(UML) : : :... 36

19 37 :Unified Modeling Language UML - (Specifying) (Documenting) (Constructing) (Visualizing). :Use Case Diagram -.. :Deployment Diagrams - (Configuration) (Processes) (Software Components). :Sequence Diagrams -. (Interaction Diagrams). :Collaboration Diagrams - (Interaction Diagrams).. :Activity Diagrams - (Flow).. :Class Diagrams -.. (Association) (Inheritance).6

20 . :Component Diagrams (Physical Diagrams).. :Object- Oriented Approach.. :Classical Approach :.. :Structured Approach

21 1. Aktas, Z., Structured Analysis and Design of Information Systems, Prentice-Hall, Baudoin, C. and Hollowell, G., Realizing The Object-Oriented Life Cycle, Prentice- Hall, Booch, G., Rumbaugh, J., and Jacobson, I., The Unified Modeling Language User Guide, Addison -Wesley, Dennis, A. et al, Systems Analysis & Design: An Object-Oriented Approach with UML. John Wiley & Sons Inc., Dewitz, S., Systems Analysis and Design and the Transition to Objects, McGraw-Hill, Edwards, P., Systems Analysis, Design, and Development with Structured Concepts, Rinehart and Winston, Henderson, P., Object-Oriented Specification and Design with C++, McGraw- Hill, Hoffer, J. et al., Modern Systems Analysis & Design, 2 nd Ed., Addison- Wesley, Kendal, K., and Kendal, J., Systems Analysis and Design, 5th Ed Kruchten, P., The Rational Unified Process: An Introduction. Second Edition, Addison Wesley, Lejk, M. and Deeks. An Introduction to Systems Analysis Techniques, 2nd Ed., Pearson Education Limited, Maciaszek, A., Requirements Analysis and System Design, Developing Information Systems with UML, Addison- Wesley, Quatrani, T., Visual Modeling with Rational Rose 2000 and UML, Addison -Wesley, Satzinger, J., Systems Analysis and Design, 2nd Ed., Thomson Learing, Silver, G. and Silver, M., Systems Analysis and Design, Addison- Wesley, / computer science/ staff/saleh abu-soud

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