Über dieses Produkt

Product Identifiers

PublisherRheinwerk Publishing Inc.

ISBN-101592292356

ISBN-139781592292356

eBay Product ID (ePID)119762337

Product Key Features

Number of Pages358 Pages

Publication NameObject-Oriented Programming with Abap Objects

LanguageEnglish

Publication Year2009

SubjectProgramming / Object Oriented, General, Enterprise Applications / General

FeaturesNew Edition

TypeTextbook

AuthorJ. Wood, James Wood

Subject AreaComputers

FormatHardcover

Dimensions

Item Length9 in

Item Width6.9 in

Additional Product Features

Intended AudienceScholarly & Professional

Dewey Edition23

IllustratedYes

Dewey Decimal005.1/17

Edition DescriptionNew Edition

Table Of ContentIntroduction 15 Introduction to Object-Oriented Programming 23 1.1 The Need for a Better Abstraction 23 1.2 Classes and Objects 24 1.3 Establishing Boundaries 27 1.4 Reuse 29 1.5 Object Management 33 1.6 UML Tutorial: Class Diagram Basics 33 1.7 Summary 39 Working with Objects 41 2.1 Syntax Overview 41 2.2 Creating and Using Objects 52 2.3 Building Your First Object-Oriented Program 64 2.4 Getting Started with the Class Builder 71 2.5 Case Study: Working with Regular Expressions 82 2.6 UML Tutorial: Object Diagrams 84 2.7 Summary 86 Encapsulation and Implementation Hiding 89 3.1 Lessons Learned from the Procedural Approach 89 3.2 Data Abstraction with Classes 94 3.3 Defining Component Visibilities 95 3.4 Hiding the Implementation 101 3.5 Designing by Contract 102 3.6 UML Tutorial: Sequence Diagrams 103 3.7 Summary 105 Object Initialization and Cleanup 107 4.1 Creating Objects 107 4.2 Controlling Object Initialization with Constructors 111 4.3 Taking Control of the Instantiation Process 117 4.4 Garbage Collection 121 4.5 Tuning Performance 122 4.6 UML Tutorial: State Machine Diagrams 125 4.7 Summary 126 Inheritance 127 5.1 Generalization and Specialization 128 5.2 Inheriting Components 133 5.3 The Abstract and Final Keywords 140 5.4 Inheritance Versus Composition 145 5.5 Using the Refactoring Assistant 148 5.6 UML Tutorial: Advanced Class Diagrams Part I 150 5.7 Summary 153 Polymorphism 155 6.1 Object Reference Assignments Revisited 155 6.2 Dynamic Method Call Binding 160 6.3 Interfaces 163 6.4 UML Tutorial: Advanced Class Diagrams Part II 180 6.5 Summary 182 Component-Based Design Concepts 183 7.1 Understanding the SAP Component Model 183 7.2 The Package Concept 185 7.3 UML Tutorial: Package Diagrams 197 7.4 Summary 199 Error Handling with Exceptions 201 8.1 Lessons Learned from Prior Approaches 201 8.2 The Class-Based Exception Handling Concept 203 8.3 Dealing with Exceptions 205 8.4 Raising and Forwarding Exceptions 210 8.5 Creating Exception Classes 219 8.6 UML Tutorial: Activity Diagrams 229 8.7 Summary 231 Unit Testing with ABAP Unit 233 9.1 ABAP Unit Overview 234 9.2 Creating Unit Test Classes 237 9.3 Case Study: Creating a Unit Test in ABAP Unit 241 9.4 Executing Unit Tests 244 9.5 Evaluating Unit Test Results 246 9.6 Moving Toward Test-Driven Development 247 9.7 UML Tutorial: Use Case Diagrams 248 9.8 Summary 253 Working with the SAP List Viewer 257 10.1 Overview of the SAP Control Framework 257 10.2 Overview of the ALV Object Model 260 10.3 Getting Started with the Flight Query Report 261 10.4 Event Handling with the ALV Object Model 271 10.5 UML Tutorial: Communication Diagrams 275 10.6 Summary 277 ABAP Object Services 279 11.1 Object-Relational Mapping Concepts 280 11.2 Persistence Service Overview 280 11.3 Building Persistent Classes 286 11.4 Working with Persistent Objects 293 11.5 UML Tutorial: Advanced Sequence Diagrams 298 11.6 Summary 301 Working with XML 303 12.1 XML Overview 303 12.2 XML Processing Concepts 309 12.3 Case Study: Developing a Reading List ADT 311 12.4 Case Study: Building an XML Document 314 12.5 Case Study: Reading an XML Document 320 12.6 UML Tutorial: Advanced Activity Diagrams 325 12.7 Summary 327 Where to Go From Here 329 Debugging Objects 333 A.1 Debugging Objects Using the Classic ABAP Debugger 333 A.2 Debugging Objects Using the New ABAP Debugger 340 The Author 343

SynopsisIf you re an ABAP application developer with basic ABAP programming skills, this book will teach you how to think about writing ABAP software from an object-oriented (OO) point of view, and prepare you to work with many of the exciting ABAP-based technologies in ABAP Objects (release 7.0). Using this comprehensive book as your guide, you can make the switch to object-oriented programming effectively, while bringing your skills up-to-date. You ll learn all essential OO concepts, and see examples from real-world projects. Object initialization, inheritance, polymorphism, exception handling, unit testing, and much more are demystified here, plus, you ll explore enhanced techniques and tools in ABAP 7.0. The book doesn't spend too much time teaching basic syntax, but rather concentrates on teaching object-oriented development this is your chance to successfully explore object-oriented programming with ABAP Objects. As a bonus, at the end of each chapter, brief tutorials show you how to express your object-oriented designs using the Unified Modeling Language (UML)., If you're an ABAP application developer with basic ABAP programming skills, this book will teach you how to think about writing ABAP software from an object-oriented (OO) point of view, and prepare you to work with many of the exciting ABAP-based technologies in ABAP Objects (release 7.0).Using this comprehensive book as your guide, you can make the switch to object-oriented programming effectively, while bringing your skills up-to-date. You'll learn all essential OO concepts, and see examples from real-world projects. Object initialization, inheritance, polymorphism, exception handling, unit testing, and much more are demystified here, plus, you'll explore enhanced techniques and tools in ABAP 7.0. The book doesn't spend too much time teaching basic syntax, but rather concentrates on teaching object-oriented development - this is your chance to successfully explore object-oriented programming with ABAP Objects.As a bonus, at the end of each chapter, brief tutorials show you how to express your object-oriented designs using the Unified Modeling Language (UML)., This book provides a gentle (and yet, comprehensive) start to programming object-oriented ABAP. What are objects? How to define and write classes? What's polymorphism all about? The book helps you to venture the switch to object-oriented programming, and brings your skills up to date: First learn about all essential OO concepts, then see examples from daily development work. Exception handling, object debugging and unit testing are demystified here, plus, you get advice on enhanced techniques and tools in ABAP 7.0. The book will not spend time teaching basic syntax, but only concentrate on teaching object-oriented development - your chance to successfully explore ABAP OO. Topic Highlights Working with Objects Encapsulation and Implementation Hiding Object Initialization and Cleanup Inheritance vs. Composition Polymorphism Component Design and Name Control Handling Exceptions and Debugging Objects Unit Testing with ABAP Unit Business Add-Ins and Enhancements Working with SAP Controls ABAP Object Services Using ABAP Objects with Workflow