Object-Oriented Design and Patterns

Preface......Page 4
Contents......Page 14
1: A Crash Course in Java......Page 21
1.1 \"Hello, World!\" in Java......Page 22
1.2 Documentation Comments......Page 26
1.3 Primitive Types......Page 29
1.5 Object References......Page 32
1.6 Parameter Passing......Page 34
1.7 Packages......Page 36
1.8 Basic Exception Handling......Page 38
1.9 Strings......Page 41
1.11 Array Lists and Linked Lists......Page 43
1.12 Arrays......Page 46
1.13 Static Fields and Methods......Page 48
1.14 Programming Style......Page 49
Exercises......Page 51
2: The Object-Oriented Design Process......Page 55
2.1 From Problem to Code......Page 56
2.2 The Object and Class Concepts......Page 59
2.3 Identifying Classes......Page 61
2.4 Identifying Responsibilities......Page 65
2.5 Relationships Between Classes......Page 66
2.6 Use Cases......Page 68
2.7 CRC Cards......Page 70
2.8 UML Class Diagrams......Page 73
2.9 Sequence Diagrams......Page 78
2.10 State Diagrams......Page 80
2.11 Using javadoc for Design Documentation......Page 81
2.12 Case Study: A Voice Mail System......Page 82
Exercises......Page 105
3: Guidelines for Class Design......Page 109
3.1 An Overview of the Date Classes in the Java Library......Page 110
3.2 Designing a Day Class......Page 114
3.3 Three Implementations of the Day Class......Page 118
3.4 The Importance of Encapsulation......Page 129
3.5 Analyzing the Quality of an Interface......Page 138
3.6 Programming by Contract......Page 142
3.7 Unit Testing......Page 151
Exercises......Page 153
4: Interface Types and Polymorphism......Page 157
4.1 The Icon Interface Type......Page 158
4.2 Polymorphism......Page 163
4.3 The Comparable Interface Type......Page 164
4.4 The Comparator Interface Type......Page 167
4.5 Anonymous Classes......Page 168
4.6 Frames and User Interface Components......Page 171
4.7 User Interface Actions......Page 173
4.8 Timers......Page 177
4.9 Drawing Shapes......Page 179
4.10 Designing an Interface Type......Page 184
Exercises......Page 190
5: Patterns and GUI Programming......Page 193
5.1 The Iterator as a Pattern......Page 194
5.2 The Pattern Concept......Page 196
5.3 The OBSERVER Pattern......Page 200
5.4 Layout Managers and the STRATEGY Pattern......Page 203
5.5 Components, Containers, and the COMPOSITE Pattern......Page 213
5.6 Scroll Bars and the DECORATOR Pattern......Page 215
5.7 How to Recognize Patterns......Page 218
5.8 Putting Patterns to Work......Page 220
Exercises......Page 232
6: Inheritance and Abstract Classes......Page 235
6.1 The Concept of Inheritance......Page 236
6.2 Graphics Programming with Inheritance......Page 243
6.3 Abstract Classes......Page 248
6.4 The TEMPLATE METHOD Pattern......Page 256
6.5 Protected Interfaces......Page 260
6.6 The Hierarchy of Swing Components......Page 263
6.7 The Hierarchy of Standard Geometric Shapes......Page 267
6.8 The Hierarchy of Exception Classes......Page 272
6.9 When Not to Use Inheritance......Page 274
Exercises......Page 278
7: The Java Object Model......Page 281
7.1 The Java Type System......Page 282
7.2 Type Inquiry......Page 288
7.3 The Object Class......Page 291
7.4 Shallow and Deep Copy......Page 300
7.5 Serialization......Page 305
7.6 Reflection......Page 307
7.7 Generic Types......Page 314
7.8 JavaBeans Components......Page 322
Exercises......Page 336
8: Frameworks......Page 339
8.1 Frameworks......Page 340
8.2 Applets as a Simple Framework......Page 341
8.3 The Collections Framework......Page 344
8.4 A Graph Editor Framework......Page 354
8.5 Enhancing the Graph Editor Framework......Page 373
Exercises......Page 377
9: Multithreading......Page 381
9.1 Thread Basics......Page 382
9.2 Thread Synchronization......Page 390
9.3 Animations......Page 407
Exercises......Page 414
10: More Design Patterns......Page 417
10.1 The ADAPTER Pattern......Page 418
10.2 Actions and the COMMAND Pattern......Page 421
10.3 The FACTORY METHOD Pattern......Page 426
10.4 The PROXY Pattern......Page 428
10.5 The SINGLETON Pattern......Page 433
10.6 The VISITOR Pattern......Page 435
10.7 Other Design Patterns......Page 442
Exercises......Page 444
Glossary......Page 447
Index......Page 457