Object Oriented Modeling & Design

8/10/2019 Object Oriented Modeling & Design

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Object-Oriented

Modeling

nd

Design

James Rumbaugh

Michael Blaha

William Premerlani

Frederick Eddy

William Lorensen

General Electric Research

nd

Development Center

Schenectady, New York

Prentice-Hall International Inc

Tschnische Hochschule Darmstadt

FACHBEREK2H INFORMATIK

B I B 1 1 O T H E K

Inventar-Nr.:

Sachgebiete: . . . . .4?.J^VS

Standort :


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Contents

PREFACE ix

Acknowledgments x i i

CHAPTER

INTRODUCTION 1

1.1 W hat Is Ob ject-Orie nted?, 1

1.2 What Is Object-Oriented Dev elopme nt?, 4

1.3 Ob ject-Oriented The m es, 7

1.4 Evid ence for Usefulness of Ob ject-Oriented De velop me nt, 9

1.5 Organ ization of this Boo k, 10

Bibliographic Notes, 12

References, 12

Exercises, 13

Part 1 : Mo de l ing Co nce pts

CHAPTER 2 MODE LING AS A DESIGN TECHNIQUE 15

2.1 M odeling, 15

2.2 The Object Mo deling Tech nique, 16

2.3 Chapter Summ ary, 19

Exercises, 19

CHAPTER 3 OBJE CT MODELING 21

3.1 Objects and Class es, 21

3.2 Links and Ass ociations, 27

3.3 Advanced Link and Association Conc epts, 31

3.4 Gen eralization and Inheritance , 38

3.5 Grouping Constructs, 43

- 3.6 A Sam ple Object M odel, 43

3.7 Practical Tip s, 46


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iv CONTENTS



References, 48

Exercises, 49

CHAPTER ADVANCED OBJECT MODELING 57

4.1 Ag gregation, 57

4.2 Abs tract Clas ses, 61

4.3 Gen eralization as Extens ion and Restriction, 63

4.4 M ultiple Inheritance , 65

4.5 M etadata, 69

4.6 Candidate Keys, 71

4.7 Con straints, 73



References, 79

Exercises, 80

CHAPTER 5 DYNA MIC MOD ELING 84

5.1 Events and States, 84

5.2 Op erations, 92

5.3 Nested State Diagram s, 94

5.4 Co ncurrency , 99

5.5 Advanced Dynamic Modeling Concep ts, 101

5.6 A Sample Dynamic Mod el, 105

5.7 Relation of Object and Dynam ic M odels, 110

5.8 Practical Tips, 111

5.9 Chap ter Sum mary , 112


References, 115

Exercises, 115

CHAPTER 6 FUNCTIONA L MOD ELING 123

6.1 Func tional M odels, 123

6.2 Da ta Flow Diag rams , 124

6.3 Specifying Ope rations, 130

6.4 Co nstraints, 132

6.5 A Sample Functional Mo del, 133

6.6 Relation of Functional to Object and Dyna mic M odels, 137

6.7 Chap ter Sum mary, 139


References, 140

Exercises, 141


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CONTENTS v

Part 2: Design Methodology

CHAPTER 7 METHODOLOGY PREVIEW 144

7.1 OM T as a Software Engineering Methodology, 144

7.2 The OM T Methodo logy, 145

7.3 Impact of an Object-O riented Ap proach , 146

7.4 Chap ter Sum ma ry, 146

Exercises, 147

CHAPTER 8 ANALYSIS 148

8.1 Ov erview of An alysis, 148

8.2 Problem Statem ent, 150

8.3 Autom ated Teller M achine Exam ple, 151

8.4 Object M odeling, 152

8.5 Dynam ic M odeling, 169

8.6 Func tional M odeling, 179

8.7 Ad ding Op erations, 183

8.8 Iterating the An alysis, 185

8.9 Cha pter Sum mary , 187


References, 188

Exercises, 189

CHAPTER 9 SYSTEM DESIGN 198

9.1 Ove rview of System De sign, 198

9.2 . Breaking a System into Sub system s, 199

9.3 Identifying Co ncurrency , 202

9.4 Allocating Subsystems to Processors and Tasks, 203

9.5 Managem ent of Data Stores, 205

9.6 Handling Global Resou rces, 207

9.7 Cho osing Software Control Imp lem entation, 207 \

9.8 Handling Boundary Conditions, 210

9.9 Setting Trade-off Priorities, 210

9.10 Com mon Architectural Framew orks, 211

9.11 Architecture of the ATM System, 217



References, 220

Exercises, 221

CHAPTER 10 OBJECT DESIGN 227

10.1 Ov erview of Object De sign, 227.

10.2 Com bining the Three Mo dels, 229

10.3 Des igning Algo rithms, 230


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CONTENTS vi i

References 292

Exercises 292

CHAPTER 15 OBJECT-ORIENTED LANGUAG ES 296

15.1 Translating a Design into an Implem entation, 296

15.2 Class Definitions, 297

15.3 Creating Objects, 301

15.4 Calling Op erations, 305

15.5 Using Inheritance , 308

15.6 Implem enting Ass ociations, 312

15.7 Object-O riented Lang uage Features; 318

15.8 Survey of Object-Oriented Langu ages, 325

15.9 Cha pter Sum ma ry, 330


References, 333

Exercises, 334

CHAPTER 16 NON-OBJECT-ORIENTED LANGUAGES 340

16.1 Ma pping Object-Oriented Co ncep ts, 340

' 16.2 Translating Classes into Data Structures, 342

16.3 Passing Argum ents to M ethods, 344

16.4 Allocating Objects, 345

16.5 Implem enting Inheritance, 347

16.6 Implem enting M ethod Reso lution, 351

16.7 Implem enting As sociations, 355

16.8 Dealing with Con currency, 358

16.9 Enca psulation, 359

16.10 What You Lose, 361

16.11 Cha pter Sum mary, 362 -


References, 364

Exercises 364

CHAPTER 17 RELATIONAL DATABASES 366

17.1 General DBM S Concepts, 366

17.2 Relational DB MS Concepts, 368

1.7.3 Re lationa l Da tabase De sign, 373

17.4 Advanced Relational DB M S, 387

17.5 Cha pter Sum mary, 388

Bibliographic N otes, 389

References, 390

Exercises, 390


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viii CONTENTS

Part 4: Applications

CHAPTER 18 OBJECT DIAGRAM COMPILER 397

18.1 Bac kground , 398

18.2 Problem Statemen t, 399

18.3 Ana lysis, 401

18.4 System Des ign, 407

18.5 Object Design, 408

18.6 Implem entation, 412

18.7 Les sens Learned, 412

18.8 Chap ter Sum mary, 413


References, 413

Exercises, 414

CHAPTER 19 COMPUTER ANIMATION 416

19.1 Back ground, 417

19.2 Problem Statemen t, 418

19.3 An alysis, 420

19.4 System De sign, 424

19.5 Object Des ign, 426

19.6 Implem entation, 428

19.7 Lesson s Learned, 430

19.8 Cha pter Sum mary, 431

Bibliographic N otes, 431

References, 432

Exercises, 432

CHAPTER 20 ELECTRICAL DISTRIBUTION DESIGN SYSTEM 433

20.1 Background, 433

20.2 Problem Statemen t, 435 . \

20.3 Analysis, 436

20.4 System Design, 444

20.5 Object Des ign, 445

20.6 Implementation, 448

20.7 Lessons Learned, 448



References, 449

Exercises, 450

APP ENDIX A OMT GRA PHICAL NOTATION 453

APP ENDIX B GLOSSARY 454

ANSW ERS TO SELECTED EXERCISES 465

INDEX 491

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Object Oriented Modeling & Design