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软件工程  实践者的研究方法  英文版·第7版
软件工程  实践者的研究方法  英文版·第7版

软件工程 实践者的研究方法 英文版·第7版PDF电子书下载

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  • 电子书积分:23 积分如何计算积分?
  • 作 者:(美)普雷斯曼著
  • 出 版 社:北京:机械工业出版社
  • 出版年份:2010
  • ISBN:9787111318712
  • 页数:898 页
图书介绍:本书自1982年发行第1版以来,一直受到软件工程界的高度重视,成为高等院校计算机相关专业软件工程课的重要教学参考书。近30年来,它的各个后继版本一直都是软件专业人土熟悉的读物,在国际软件工程界享有无可质疑的权威地位。它在全面而系统、概括而清晰地介绍软件工程的有关概念、原则、方法和工具方面获得了广大读者的好评。此外,本书在给出传统的、对学科发展具有深刻影响的方法时,又适当地介绍了当前正在发展的、具有生命力的新技术。
《软件工程 实践者的研究方法 英文版·第7版》目录

CHAPTER 1 SOFTWARE AND SOFTWARE ENGINEERING 1

1.1 The Nature of Software 3

1.1.1 Defining Software 4

1.1.2 Software Application Domains 7

1.1.3 Legacy Software 9

1.2 The Unigue Nature of WebApps 10

1.3 Software Engineering 12

1.4 The Software Process 14

1.5 Software Engineering Practice 17

1.5.1 The Essence of Practice 17

1.5.2 General Principles 19

1.6 Software Myths 21

1.7 How It All Starts 24

1.8 Summary 25

PROBLEMS AND POINTS TO PONDER 25

FURTHER READINGS AND INFORMATION SOURCES 26

PART ONE THE SOFTWARE PROCESS 29

CHAPTER 2 PROCESS MODELS 30

2.1 A Generic Process Model 31

2.1.1 Defining a Framework Activity 32

2.1.2 Identifying a Task Set 34

2.1.3 Process Patterns 35

2.2 Process Assessment and Improvement 37

2.3 Prescriptive Process Models 38

2.3.1 The Waterfall Model 39

2.3.2 Incremental Process Models 41

2.3.3 Evolutionary Process Models 42

2.3.4 Concurrent Models 48

2.3.5 A Final Word on Evolutionary Processes 49

2.4 Specialized Process Models 50

2.4.1 Component-Based Development 50

2.4.2 The Formal Methods Model 51

2.4.3 Aspect-Oriented Software Development 52

2.5 The Unified Process 53

2.5.1 A Brief History 54

2.5.2 Phases of the Unified Process 54

2.6 Personal and Team Process Models 56

2.6.1 Personal Software Process(PSP) 57

2.6.2 Team Software Process(TSP) 58

2.7 Process Technology 59

2.8 Product and Process 60

2.9 Summary 61

PROBLEMS AND POINTS TO PONDER 62

FURTHER READINGS AND INFORMATION SOURCES 63

CHAPTER 3 AGILE DEVELOPMENT 65

3.1 What Is Agility? 67

3.2 Agility and the Cost Of Change 67

3.3 What Is an Agile Process? 68

3.3.1 Agility Principles 69

3.3.2 The Politics of Agile Development 70

3.3.3 Human Factors 71

3.4 Extreme Programming(XP) 72

3.4.1 XP Values 72

3.4.2 The XP Process 73

3.4.3 Industrial XP 77

3.4.4 The XP Debate 78

3.5 Other Agile Process Models 80

3.5.1 Adaptive Software Development(ASD) 81

3.5.2 Scrum 82

3.5.3 Dynamic Systems Development Method(DSDM) 84

3.5.4 Crystal 85

3.5.5 Feature Driven Development(FDD) 86

3.5.6 Lean Software Development(LSD) 87

3.5.7 Agile Modeling(AM) 88

3.5.8 Agile Unified Process(AUP) 89

3.6 A Tool Set for the Agile Process 91

3.7 Summary 91

PPOBLEMS AND POINTS TO PONDER 92

FURTHER READINGS AND INFORMATION SOURCES 93

PART TWO MODELING 95

CHAPTER 4 PRINCIPLES THAT GUIDE PRACTICE 96

4.1 Software Engineering Knowledge 97

4.2 Core Principles 98

4.2.1 Principles That Guide Process 98

4.2.2 Principles That Guide Practice 99

4.3 Principles That Guide Each Framework Activity 101

4.3.1 Communication Principles 101

4.3.2 Planning Principles 103

4.3.3 Modeling Principles 105

4.3.4 Construction Principles 111

4.3.5 Deployment Principles 113

4.4 Summary 115

PROBLEMS AND POINTS TO PONDER 116

FURTHER READINGS AND INFORMATION SOURCES 116

CHAPTER 5 UNDERSTANDING REQUIREMENTS 119

5.1 Requirements Engineering 120

5.2 Establishing the Groundwork 125

5.2.1 Identifying Stakeholders 125

5.2.2 Recognizing Multiple Viewpoints 126

5.2.3 Working toward Collaboration 126

5.2.4 Asking the First Questions 127

5.3 Eliciting Requirements 128

5.3.1 Collaborative Requirements Gathering 128

5.3.2 Quality Function Deployment 131

5.3.3 Usage Scenarios 132

5.3.4 Elicitation Work Products 133

5.4 Developing Use Cases 133

5.5 Building the Requirements Model 138

5.5.1 Elements of the Requirements Model 139

5.5.2 Analysis Patterns 142

5.6 Negotiating Requirements 142

5.7 Volidating Requirements 144

5.8 Summary 145

PROBLEMS AND POINTS TO PONDER 145

FURTHER READINGS AND INFORMATION SOURCES 146

CHAPTER 6 REQUIREMENTS MODELING:SCENARIOS,INFORMATION,AND ANALYSIS CLASSES 148

6.1 Requirements Analysis 149

6.1.1 Overall Objectives and Philosophy 150

6.1.2 Analysis Rules of Thumb 151

6.1.3 Domain Analysis 151

6.1.4 Requirements Modeling Approaches 153

6.2 Scenario-Based Modeling 154

6.2.1 Creating a Preliminary Use Case 155

6.2.2 Refining a Preliminary Use Case 158

6.2.3 Writing a Formal Use Case 159

6.3 UML Models That Supplement the Use Case 161

6.3.1 Developing an Activity Diagram 161

6.3.2 Swimlane Diagrams 162

6.4 Data Modeling Concepts 164

6.4.1 Data Objects 164

6.4.2 Data Attributes 164

6.4.3 Relationships 165

6.5 Class-Based Modeling 167

6.5.1 Identifying Analysis Classes 167

6.5.2 Specifying Attributes 171

6.5.3 Defining Operations 171

6.5.4 Class-Responsibility-Collaborator(CRC)Modeling 173

6.5.5 Associations and Dependencies 180

6.5.6 Analysis Packages 182

6.6 Summary 183

PROBLEMS AND POINTS TO PONDER 183

FURTHER READINGS AND INFORMATION SOURCES 184

CHAPTER 7 REQUIREMENTS MODELING:FLOW,BEHAVIOR,PATTERNS,AND WEBAPPS 186

7.1 Requirements Modeling Strategies 186

7.2 Flow-Oriented Modeling 187

7.2.1 Creating a Data Flow Model 188

7.2.2 Creating a Control Flow Model 191

7.2.3 The Control Specification 191

7.2.4 The Process Specification 192

7.3 Creating a Behavioral Model 195

7.3.1 Identifying Events with the Use Case 195

7.3.2 State Representations 196

7.4 Patterns for Requirements Modeling 199

7.4.1 Discovering Analysis Patterns 200

7.4.2 A Requirements Pattern Example:Actuator-Sensor 200

7.5 Requirements Modeling for WebApps 205

7.5.1 How Much Analysis Is Enough? 205

7.5.2 Requirements Modeling Input 206

7.5.3 Requirements Modeling Output 207

7.5.4 Content Model for WebApps 207

7.5.5 Interaction Model for WebApps 209

7.5.6 Functional Model for WebApps 210

7.5.7 Configuration Models for WebApps 211

7.5.8 Navigation Modeling 212

7.6 Summary 213

PROBLEMS AND POINTS TO PONDER 213

FURTHER READINGS AND INFORMATION SOURCES 214

CHAPTER 8 DESIGN CONCEPTS 215

8.1 Design within the Context of Software Engineering 216

8.2 The Design Process 219

8.2.1 Software Quality Guidelines and Attributes 219

8.2.2 The Evolution of Software Design 221

8.3 Design Concepts 222

8.3.1 Abstraction 223

8.3.2 Architecture 223

8.3.3 Patterns 224

8.3.4 Separation of Concerns 225

8.3.5 Modularity 225

8.3.6 Information Hiding 226

8.3.7 Functional Independence 227

8.3.8 Refinement 228

8.3.9 Aspects 228

8.3.10 Refactoring 229

8.3.11 Object-Oriented Design Concepts 230

8.3.12 Design Classes 230

8.4 The Design Model 233

8.4.1 Data Design Elements 234

8.4.2 Architectural Design Elements 234

8.4.3 Interface Design Elements 235

8.4.4 Component-Level Design Elements 237

8.4.5 Deployment-Level Design Elements 237

8.5 Summary 239

PROBLEMS AND POINTS TO PONDER 240

FURTHER READINGS AND INFORMATION SOURCES 240

CHAPTER 9 ARCHITECTURAL DESIGN 242

9.1 Software Architecture 243

9.1.1 What Is Architecture? 243

9.1.2 Why Is Architecture Important? 245

9.1.3 Architectural Descriptions 245

9.1.4 Architectural Decisions 246

9.2 Architectural Genres 246

9.3 Architectural Styles 249

9.3.1 A Brief Taxonomy of Architectural Styles 250

9.3.2 Architectural Patterns 253

9.3.3 Organization and Refinement 255

9.4 Architectural Design 255

9.4.1 Representing the System in Context 256

9.4.2 Defining Archetypes 257

9.4.3 Refining the Architecture into Components 258

9.4.4 Describing Instantiations of the System 260

9.5 Assessing Alternative Architectural Designs 261

9.5.1 An Architecture Trade-Off Analysis Method 262

9.5.2 Architectural Complexity 263

9.5.3 Architectural Description Languages 264

9.6 Architectural Mapping Using Data Flow 265

9.6.1 Transform Mapping 265

9.6.2 Refining the Architectural Design 272

9.7 Summary 273

PROBLEMS AND POINTS TO PONDER 274

FURTHER READINGS AND INFORMATION SOURCES 274

CHAPTER 10 COMPONENT-LEVEL DESIGN 276

10.1 What Is a Component? 277

10.1.1 An Object-Oriented View 277

10.1.2 The Traditional View 279

10.1.3 A Process-Related View 281

10.2 Designing Class-Based Components 282

10.2.1 Basic Design Principles 282

10.2.2 Component-Level Design Guidelines 285

10.2.3 Cohesion 286

10.2.4 Coupling 288

10.3 Conducting Component-Level Design 290

10.4 Component-Level Design for WebApps 296

10.4.1 Content Design at the Component Level 297

10.4.2 Functional Design at the Component Level 297

10.5 Designing Traditional Components 298

10.5.1 Graphical Design Notation 299

10.5.2 Tabular Design Notation 300

10.5.3 Program Design Language 301

10.6 Component-Based Development 303

10.6.1 Domain Engineering 303

10.6.2 Component Qualification,Adaptation,and Composition 304

10.6.3 Analysis and Design for Reuse 306

10.6.4 Classifying and Retrieving Components 307

10.7 Summary 309

PROBLEMS AND POINTS TO PONDER 310

FURTHER READINGS AND INFORMATION SOURCES 311

CHAPTER 11 USER INTERFACE DESIGN 312

11.1 The Golden Rules 313

11.1.1 Place the User in Control 313

11.1.2 Reduce the User's Memory Load 314

11.1.3 Make the Interface Consistent 316

11.2 User Interface Analysis and Design 317

11.2.1 Interface Analysis and Design Models 317

11.2.2 The Process 319

11.3 Interface Analysis 320

11.3.1 User Analysis 321

11.3.2 Task Analysis and Modeling 322

11.3.3 Analysis of Display Content 327

11.3.4 Analysis of the Work Environment 328

11.4 Interface Design Steps 328

11.4.1 Applying Interface Design Steps 329

11.4.2 User Interface Design Patterns 330

11.4.3 Design Issues 331

11.5 WebApp Interface Design 335

11.5.1 Interface Design Principles and Guidelines 336

11.5.2 Interface Design Workflow for WebApps 340

11.6 Design Evaluation 342

11.7 Summary 344

PROBLEMS AND POINTS TO PONDER 345

FURTHER READINGS AND INFORMATION SOURCES 346

CHAPTER 12 PATTERN-BASED DESIGN 347

12.1 Design Patterns 348

12.1.1 Kinds of Patterns 349

12.1.2 Frameworks 352

12.1.3 Describing a Pattern 352

12.1.4 Pattern Languages and Repositories 353

12.2 Pattern-Based Software Design 354

12.2.1 Pattern-Based Design in Context 354

12.2.2 Thinking in Patterns 356

12.2.3 Design Tasks 357

12.2.4 Building a Pattern-Organizing Table 358

12.2.5 Common Design Mistakes 359

12.3 Architectural Patterns 360

12.4 Component-Level Design Patterns 362

12.5 User Interface Design Patterns 364

12.6 WebApp Design Patterns 368

12.6.1 Design Focus 368

12.6.2 Design Granularity 369

12.7 Summary 370

PROBLEMS AND POINTS TO PONDER 371

FURTHER READING AND INFORMATION SOURCES 372

CHAPTER 13 WEBAPP DESIGN 373

13.1 WebApp Design Quality 374

13.2 Design Goals 377

13.3 A Design Pyramid for WebApps 378

13.4 WebApp Interface Design 378

13.5 Aesthetic Design 380

13.5.1 Layout Issues 380

13.5.2 Graphic Design Issues 381

13.6 Content Design 382

13.6.1 Content Objects 382

13.6.2 Content Design Issues 382

13.7 Architecture Design 383

13.7.1 Content Architecture 384

13.7.2 WebApp Architecture 386

13.8 Navigation Design 388

13.8.1 Navigation Semantics 388

13.8.2 Navigation Syntax 389

13.9 Component-Level Design 390

13.10 Object-Oriented Hypermedia Design Method(OOHDM) 390

13.10.1 Conceptual Design for OOHDM 391

13.10.2 Navigational Design for OOHDM 391

13.10.3 Abstract Interface Design and Implementation 392

13.11 Summary 393

PROBLEMS AND POINTS TO PONDER 394

FURTHER READINGS AND INFORMATION SOURCES 395

PART THREE QUALITY MANAGEMENT 397

CHAPTER 14 QUALITY CONCEPTS 398

14.1 What Is Quality? 399

14.2 Software Quality 400

14.2.1 Garvin's Quality Dimensions 401

14.2.2 McCall's Quality Factors 402

14.2.3 ISO 9126 Quality Factors 403

14.2.4 Targeted Quality Factors 404

14.2.5 The Transition to a Quantitative View 405

14.3 The Software Quality Dilemma 406

14.3.1 “Good Enough”Software 406

14.3.2 The Cost of Quality 407

14.3.3 Risks 409

14.3.4 Negligence and Liability 410

14.3.5 Quality and Security 410

14.3.6 The Impact of Management Actions 411

14.4 Achieving Software Quality 412

14.4.1 Software Engineering Methods 412

14.4.2 Project Management Techniques 412

14.4.3 Quality Control 412

14.4.4 Quality Assurance 413

14.5 Summary 413

PROBLEMS AND POINTS TO PONDER 414

FURTHER READINGS AND INFORMATION SOURCES 414

CHAPTER 15 REVIEW TECHNIQUES 416

15.1 Cost Impact of Software Defects 417

15.2 Defect Amplification and Removal 418

15.3 Review Metrics and Their Use 420

15.3.1 Analyzing Metrics 420

15.3.2 Cost Effectiveness of Reviews 421

15.4 Reviews:A Formality Spectrum 423

15.5 Informal Reviews 424

15.6 Formal Technical Reviews 426

15.6.1 The Review Meeting 426

15.6.2 Review Reporting and Record Keeping 427

15.6.3 Review Guidelines 427

15.6.4 Sample-Driven Reviews 429

15.7 Summary 430

PROBLEMS AND POINTS TO PONDER 431

FURTHER READINGS AND INFORMATION SOURCES 431

CHAPTER 16 SOFTWARE QUALITY ASSURANCE 432

16.1 Background Issues 433

16.2 Elements of Software Quality Assurance 434

16.3 SQA Tasks,Goals,and Metrics 436

16.3.1 SQA Tasks 436

16.3.2 Goals,Attributes,and Metrics 437

16.4 Formal Approaches to SQA 438

16.5 Statistical Software Quality Assurance 439

16.5.1 A Generic Example 439

16.5.2 Six Sigma for Software Engineering 441

16.6 Software Reliability 442

16.6.1 Measures of Reliability and Availability 442

16.6.2 Software Safety 443

16.7 The ISO 9000 Quality Standards 444

16.8 The SQA Plan 445

16.9 Summary 446

PROBLEMS AND POINTS TO PONDER 447

FURTHER READINGS AND INFORMATION SOURCES 447

CHAPTER 17 SOFTWARE TESTING STRATEGIES 449

17.1 A Strategic Approach to Software Testing 450

17.1.1 Verification and Validation 450

17.1.2 Organizing for Software Testing 451

17.1.3 Software Testing Strategy—The Big Picture 452

17.1.4 Criteria for Completion of Testing 455

17.2 Strategic Issues 455

17.3 Test Strategies for Conventional Software 456

17.3.1 Unit Testing 456

17.3.2 Integration Testing 459

17.4 Test Strategies for Object-Oriented Software 465

17.4.1 Unit Testing in the OO Context 466

17.4.2 Integration Testing in the OO Context 466

17.5 Test Strategies for WebApps 467

17.6 Validation Testing 467

17.6.1 Validation-Test Criteria 468

17.6.2 Configuration Review 468

17.6.3 Alpha and Beta Testing 468

17.7 System Testing 470

17.7.1 Recovery Testing 470

17.7.2 Security Testing 470

17.7.3 Stress Testing 471

17.7.4 Performance Testing 471

17.7.5 Deployment Testing 472

17.8 The Art of Debugging 473

17.8.1 The Debugging Process 473

17.8.2 Psychological Considerations 474

17.8.3 Debugging Strategies 475

17.8.4 Correcting the Error 477

17.9 Summary 478

PROBLEMS AND POINTS TO PONDER 478

FURTHER READINGS AND INFORMATION SOURCES 479

CHAPTER 18 TESTING CONVENTIONAL APPLICATIONS 481

18.1 Software Testing Fundamentals 482

18.2 Internal and External Views of Testing 484

18.3 White-Box Testing 485

18.4 Basis Path Testing 485

18.4.1 Flow Graph Notation 485

18.4.2 Independent Program Paths 487

18.4.3 Deriving Test Cases 489

18.4.4 Graph Matrices 491

18.5 Control Structure Testing 492

18.5.1 Condition Testing 492

18.5.2 Data Flow Testing 493

18.5.3 Loop Testing 493

18.6 Black-Box Testing 495

18.6.1 Graph-Based Testing Methods 495

18.6.2 Equivalence Partitioning 497

18.6.3 Boundary Value Analysis 498

18.6.4 Orthogonal Array Testing 499

18.7 Model-Based Testing 502

18.8 Testing for Specialized Environments,Architectures,and Applications 503

18.8.1 Testing GUIs 503

18.8.2 Testing of Client-Server Architectures 503

18.8.3 Testing Documentation and Help Facilities 505

18.8.4 Testing for Real-Time Systems 506

18.9 Patterns for Software Testing 507

18.10 Summary 508

PROBLEMS AND POINTS TO PONDER 509

FURTHER READINGS AND INFORMATION SOURCES 510

CHAPTER 19 TESTING OBJECT-ORIENTED APPLICATIONS 511

19.1 Broadening the View of Testing 512

19.2 Testing OOA and OOD Models 513

19.2.1 Correctness of OOA and OOD Models 513

19.2.2 Consistency of Object-Oriented Models 514

19.3 Object-Priented Testing Strategies 516

19.3.1 Unit Testing in the OO Context 516

19.3.2 Integration Testing in the OO Context 516

19.3.3 Validation Testing in an OO Context 517

19.4 Object-Oriented Testing Methods 517

19.4.1 The Test-Case Design Implications of OO Concepts 518

19.4.2 Applicability of Conventional Test-Case Design Methods 518

19.4.3 Fault-Based Testing 519

19.4.4 Test Cases and the Class Hierarchy 519

19.4.5 Scenario-Based Test Design 520

19.4.6 Testing Surface Structure and Deep Structure 522

19.5 Testing Methods Applicable at the Class Level 522

19.5.1 Random Testing for OO Classes 522

19.5.2 Partition Testing at the Class Level 524

19.6 Interclass Test-Case Design 524

19.6.1 Multiple Class Testing 524

19.6.2 Tests Derived from Behavior Models 526

19.7 Summary 527

PROBLEMS AND POINTS TO PONDER 528

FURTHER READINGS AND INFORMTION SOURCES 528

CHAPTER 20 TESTING WEB APPLICATIONS 529

20.1 Testing Concepts for WebApps 530

20.1.1 Dimensions of Quality 530

20.1.2 Errors within a WebApp Environment 531

20.1.3 Testing Strategy 532

20.1.4 Test Planning 532

20.2 The Testing Process—An Overview 533

20.3 Content Testing 534

20.3.1 Content Testing Objectives 534

20.3.2 Database Testing 535

20.4 User Interface Testing 537

20.4.1 Interface Testing Strategy 537

20.4.2 Testing Interface Mechanisms 538

20.4.3 Testing Interface Semantics 540

20.4.4 Usability Tests 540

20.4.5 Compatibility Tests 542

20.5 Component-Level Testing 543

20.6 Navigation Testing 545

20.6.1 Testing Navigation Syntax 545

20.6.2 Testing Navigation Semantics 546

20.7 Configuration Testing 547

20.7.1 Server-Side Issues 547

20.7.2 Client-Side Issues 548

20.8 Security Testing 548

20.9 Performance Testing 550

20.9.1 Performance Testing Objectives 550

20.9.2 Load Testing 551

20.9.3 Stress Testing 552

20.10 Summary 553

PROBLEMS AND POINTS TO PONDER 554

FURTHER READINGS AND INFORMATION SOURCES 555

CHAPTER 21 FORMAL MODELING AND VERIFICATION 557

21.1 The Cleanroom Strategy 558

21.2 Functional Specification 560

21.2.1 Black-Box Specification 561

21.2.2 State-Box Specification 562

21.2.3 Clear-Box Specification 562

21.3 Cleanroom Design 563

21.3.1 Design Refinement 563

21.3.2 Design Verification 564

21.4 Cleanroom Testing 566

21.4.1 Statistical Use Testing 566

21.4.2 Certification 567

21.5 Formal Methods Concepts 568

21.6 Applying Mathematical Notation for Formal Specification 571

21.7 Formal Specification Languages 573

21.7.1 Object Constraint Language(OCL) 574

21.7.2 The Z Specification Language 577

21.8 Summary 580

PROBLEMS AND POINTS TO PONDER 581

FURTHER READINGS AND INFORMATION SOURCES 582

CHAPTER 22 SOFTWARE CONFIGURATION MANAGEMENT 584

22.1 Software Configuration Management 585

22.1.1 An SCM Scenario 586

22.1.2 Elements of a Configuration Management System 587

22.1.3 Baselines 587

22.1.4 Software Configuration ltems 589

22.2 The SCM Repository 590

22.2.1 The Role of the Repository 590

22.2.2 General Features and Content 591

22.2.3 SCM Features 592

22.3 The SCM Process 593

22.3.1 Identification of Objects in the Software Configuration 594

22.3.2 Version Control 595

22.3.3 Change Control 596

22.3.4 Configuration Audit 599

22.3.5 Status Reporting 600

22.4 Configuration Management for WebApps 601

22.4.1 Dominant Issues 601

22.4.2 WebApp Configuration Objects 603

22.4.3 Content Management 603

22.4.4 Change Management 606

22.4.5 Version Control 608

22.4.6 Auditing and Reporting 609

22.5 Summary 610

PROBLEMS AND POINTS TO PONDER 611

FURTHER READINGS AND INFORMATION SOURCES 612

CHAPTER 23 PRODUCT METRICS 613

23.1 A Framework for Product Metrics 614

23.1.1 Measures,Metrics,and Indicators 614

23.1.2 The Challenge of Product Metrics 615

23.1.3 Measurement Principles 616

23.1.4 Goal-Oriented Software Measurement 617

23.1.5 The Attributes of Effective Software Metrics 618

23.2 Metrics for the Requirements Model 619

23.2.1 Function-Based Metrics 620

23.2.2 Metrics for Specification Quality 623

23.3 Metrics for the Design Model 624

23.3.1 Architectural Design Metrics 624

23.3.2 Metrics for Object-Oriented Design 627

23.3.3 Class-Oriented Metrics—The CK Metrics Suite 628

23.3.4 Class-Oriented Metrics—The MOOD Metrics Suite 631

23.3.5 OO Metrics Proposed by Lorenz and Kidd 632

23.3.6 Component-Level Design Metrics 632

23.3.7 Operation-Oriented Metrics 634

23.3.8 User Interface Design Metrics 635

23.4 Design Metrics for WebApps 636

23.5 Metrics for Source Code 638

23.6 Metrics for Testing 639

23.6.1 Halstead Metrics Applied to Testing 639

23.6.2 Metrics for Object-Oriented Testing 640

23.7 Metrics for Maintenance 641

23.8 Summary 642

PROBLEMS AND POINTS TO PONDER 642

FURTHER READINGS AND INFORMATION SOURCES 643

PART FOUR MANAGING SOFTWARE PROJECTS 645

CHAPTER 24 PROJECT MANAGEMENT CONCEPTS 646

24.1 The Management Spectrum 647

24.1.1 The People 647

24.1.2 The Product 648

24.1.3 The Process 648

24.1.4 The Project 648

24.2 People 649

24.2.1 The Stakeholders 649

24.2.2 Team Leaders 650

24.2.3 The Software Team 651

24.2.4 Agile Teams 654

24.2.5 Coordination and Communication Issues 655

24.3 The Product 656

24.3.1 Software Scope 656

24.3.2 Problem Decomposition 656

24.4 The Process 657

24.4.1 Melding the Product and the Process 657

24.4.2 Process Decomposition 658

24.5 The Project 660

24.6 The W5HH Principle 661

24.7 Critical Practices 662

24.8 Summary 663

PROBLEMS AND POINTS TO PONDER 663

FURTHER READINGS AND INFORMATION SOURCES 664

CHAPTER 25 PROCESS AND PROJECT METRICS 666

25.1 Metrics in the Process and Project Domains 667

25.1.1 Process Metrics and Software Process Improvement 667

25.1.2 Project Metrics 670

25.2 Software Measurement 671

25.2.1 Size-Oriented Metrics 672

25.2.2 Function-Oriented Metrics 673

25.2.3 Reconciling LOC and FP Metrics 673

25.2.4 Object-Oriented Metrics 675

25.2.5 Use-Case-Oriented Metrics 676

25.2.6 WebApp Project Metrics 677

25.3 Metrics for Software Quality 679

25.3.1 Measuring Quality 680

25.3.2 Defect Removal Efficiency 681

25.4 Intecgrating Metrics within the Software Process 682

25.4.1 Arguments for Software Metrics 683

25.4.2 Establishing a Baseline 683

25.4.3 Metrics Collection,Computation,and Evaluation 684

25.5 Metrics for Small Organizations 684

25.6 Establishing a Software Metrics Program 686

25.7 Summary 688

PROBLEMS AND POINTS TO PONDER 688

FURTHER READINGS AND INFORMATION SOURCES 689

CHAPTER 26 ESTIMATION FOR SOFTWARE PROJECTS 691

26.1 Observations on Estimation 692

26.2 The Project Planning Process 693

26.3 Software Scope and Feasibility 694

26.4 Resources 695

26.4.1 Human Resources 695

26.4.2 Reusable Software Resources 696

26.4.3 Environmental Resources 696

26.5 Software Project Estimation 697

26.6 Decomposition Techniques 698

26.6.1 Software Sizing 698

26.6.2 Problem-Based Estimation 699

26.6.3 An Example of LOC-Based Estimation 701

26.6.4 An Example of FP-Based Estimation 702

26.6.5 Process-Based Estimation 703

26.6.6 An Example of Process-Based Estimation 704

26.6.7 Estimation with Use Cases 705

26.6.8 An Example of Use-Case-Based Estimation 706

26.6.9 Reconciling Estimates 707

26.7 Empirical Estimation Models 708

26.7.1 The Structure of Estimation Models 709

26.7.2 The COCOMO II Model 709

26.7.3 The Softwgre Equation 711

26.8 Estimation for Object-Oriented Projects 712

26.9 Specialized Estimation Techniques 713

26.9.1 Estimation for Agile Development 713

26.9.2 Estimation for WebApp Projects 714

26.10 The Make/Buy Decision 715

26.10.1 Creating a Decision Tree 715

26.10.2 Outsourcing 717

26.11 Summary 718

PROBLEMS AND POINTS TO PONDER 719

FURTHER READINGS AND INFORMATION SOURCES 719

CHAPTER 27 PROJECT SCHEDULING 721

27.1 Basic Concepts 722

27.2 Project Scheduling 724

27.2.1 Basic Principles 725

27.2.2 The Relationship Between People and Effort 725

27.2.3 Effort Distribution 727

27.3 Defining a Task Set for the Software Project 728

27.3.1 A Tosk Set Example 729

27.3.2 Refinement of Software Engineering Actions 730

27.4 Defining a Task Network 731

27.5 Scheduling 732

27.5.1 Time-Line Charts 732

27.5.2 Tracking the Schedule 734

27.5.3 Tracking Progress for an OO Project 735

27.5.4 Scheduling for WebApp Projects 736

27.6 Earned Value Analysis 739

27.7 Summary 741

PROBLEMS AND POINTS TO PONDER 741

FURTHER READINGS AND INFORMATION SOURCES 743

CHAPTER 28 RISK MANAGEMENT 744

28.1 Reactive versus Proactive Risk Strategies 745

28.2 Software Risks 745

28.3 Risk Identification 747

28.3.1 Assessing Overall Project Risk 748

28.3.2 Risk Components and Drivers 749

28.4 Risk Projection 749

28.4.1 Developing a Risk Table 750

28.4.2 Assessing Risk Impact 752

28.5 Risk Refinement 754

28.6 Risk Mitigation,Monitoring,and Management 755

28.7 The RMMM Plan 757

28.8 Summary 759

PROBLEMS AND POINTS TO PONDER 759

FURTHER READINGS AND INFORMATION SOURCES 760

CHAPTER 29 MAINTENANCE AND REENGINEERING 761

29.1 Software Maintenance 762

29.2 Software Suppportability 764

29.3 Reengineering 764

29.4 Business Process Reengineering 765

29.4.1 Business Processes 765

29.4.2 A BPR Model 766

29.5 Software Reengineering 768

29.5.1 A Software Reengineering Process Model 768

29.5.2 Software Reengineering Activities 770

29.6 Reverse Engineering 772

29.6.1 Reverse Engineering to Understand Data 773

29.6.2 Reverse Engineering to Understand Processing 774

29.6.3 Reverse Engineering User Interfaces 775

29.7 Restructuring 776

29.7.1 Code Restructuring 776

29.7.2 Data Restructuring 777

29.8 Forward Engineering 778

29.8.1 Forward Engineering for Client-Server Architectures 779

29.8.2 Forward Engineering for Object-Oriented Architectures 780

29.9 The Economics of Reengineering 780

29.10 Summary 781

PROBLEMS AND POINTS TO PONDER 782

FURTHER READINGS AND INFORMATION SOURCES 783

PART FIVE ADVANCED TOPICS 785

CHAPTER 30 SOFTWARE PROCESS IMPROVEMENT 786

30.1 What Is SPI? 787

30.1.1 Approachesto SPI 787

30.1.2 Maturity Models 789

30.1.3 Is SPI for Everyone? 790

30.2 The SPI Process 791

30.2.1 Assessment and Gap Analysis 791

30.2.2 Education and Training 793

30.2.3 Selection and Justification 793

30.2.4 Installation/Migration 794

30.2.5 Evaluation 795

30.2.6 Risk Management for SPI 795

30.2.7 Critical Success Factors 796

30.3 The CMMI 797

30.4 The People CMM 801

30.5 Other SPI Frameworks 802

30.6 SPI Return on Investment 804

30.7 SPI Trends 805

30.8 Summary 806

PROBLEMS AND POINTS TO PONDER 806

FURTHER READINGS AND INFORMATION SOURCES 807

CHAPTER 31 EMERGING TRENDS IN SOFTWARE ENGINEERING 808

31.1 Technology Evolution 809

31.2 Observing Software Engineering Trends 811

31.3 Identifying“Soft Trends” 812

31.3.1 Managing Complexity 814

31.3.2 Open-World Software 815

31.3.3 Emergent Requirements 816

31.3.4 The Talent Mix 816

31.3.5 Software Building Blocks 817

31.3.6 Changing Perceptions of“Value” 818

31.3.7 Open Source 818

31.4 Technology Directions 819

31.4.1 Process Trends 819

31.4.2 The Grand Challenge 821

31.4.3 Collaborative Development 822

31.4.4 Requirements Engineering 824

31.4.5 Model-Driven Software Development 825

31.4.6 Postmodern Design 825

31.4.7 Test-Driven Development 826

31.5 Tools-Related Trends 827

31.5.1 Tools That Respond to Soft Trends 828

31.5.2 Tools That Address Technology Trends 830

31.6 Summary 830

PROBLEMS AND POINTS TO PONDER 831

FURTHER READINGS AND INFORMATION SOURCES 831

CHAPTER 32 CONCLUDING COMMENTS 833

32.1 The Importance of Software—Revisited 834

32.2 People and the Way They Build Systems 834

32.3 New Modes for Representing Information 835

32.4 The Long View 837

32.5 The Software Engineer's Responsibility 838

32.6 A Final Comment 839

APPENDIX 1 AN INTRODUCTION TO UML 841

APPENDIX 2 OBJECT-ORIENTED CONCEPTS 863

REFERENCES 871

INDEX 889

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