Design patterns explained : a new perspective on object-oriented design / Alan Shalloway, James Trott ; [edited by] John Neidhart, Sarah Kearns, Gina Kanouse.

Format:

Book

Author/Creator:

Shalloway, Alan.

Contributor:

Trott, James, Contributor.

Series:

The software patterns series Design patterns explained

Language:

English

Subjects (All):

Object-oriented methods (Computer science)--Development.

Object-oriented methods (Computer science).

Object-oriented programming (Computer science).

Computer software.

Software patterns.

Physical Description:

1 online resource (p. cm.)

Edition:

Second ed.

Place of Publication:

Indianapolis, IN : Addison Wesley Professional, 2004.

Language Note:

English

System Details:

text file

Summary:

"One of the great things about the book is the way the authors explain concepts very simply using analogies rather than programming examples–this has been very inspiring for a product I'm working on: an audio-only introduction to OOP and software development." –Bruce Eckel "...I would expect that readers with a basic understanding of object-oriented programming and design would find this book useful, before approaching design patterns completely. Design Patterns Explained complements the existing design patterns texts and may perform a very useful role, fitting between introductory texts such as UML Distilled and the more advanced patterns books." –James Noble Leverage the quality and productivity benefits of patterns–without the complexity! Design Patterns Explained, Second Edition is the field's simplest, clearest, most practical introduction to patterns. Using dozens of updated Java examples, it shows programmers and architects exactly how to use patterns to design, develop, and deliver software far more effectively. You'll start with a complete overview of the fundamental principles of patterns, and the role of object-oriented analysis and design in contemporary software development. Then, using easy-to-understand sample code, Alan Shalloway and James Trott illuminate dozens of today's most useful patterns: their underlying concepts, advantages, tradeoffs, implementation techniques, and pitfalls to avoid. Many patterns are accompanied by UML diagrams. Building on their best-selling First Edition, Shalloway and Trott have thoroughly updated this book to reflect new software design trends, patterns, and implementation techniques. Reflecting extensive reader feedback, they have deepened and clarified coverage throughout, and reorganized content for even greater ease of understanding. New and revamped coverage in this edition includes Better ways to start "thinking in patterns" How design patterns can facilitate agile development using eXtreme Programming and other methods How to use commonality and variability analysis to design application architectures The key role of testing into a patterns-driven development process How to use factories to instantiate and manage objects more effectively The Object-Pool Pattern–a new pattern not identified by the "Gang of Four" New study/practice questions at the end of every chapter Gentle yet thorough, this book assumes no patterns experience whatsoever. It's the ideal "first book" on patterns, and a per...

Contents:

Cover

Contents

Preface

From Object Orientation to Patterns to True Object Orientation

From Artificial Intelligence to Patterns to True Object Orientation

A Note About Conventions Used in This Book

Feedback

New in the Second Edition

Acknowledgments

PART I: An Introduction to Object-Oriented Software Development

Chapter 1 The Object-Oriented Paradigm

Overview

Before the Object-Oriented Paradigm: Functional Decomposition

The Problem of Requirements

Dealing with Changes: Using Functional Decomposition

Dealing with Changing Requirements

The Object-Oriented Paradigm

Object-Oriented Programming in Action

Special Object Methods

Summary

Review Questions

Chapter 2 The UML-The Unified Modeling Language

What Is the UML?

Why Use the UML?

The Class Diagram

Interaction Diagrams

PART II: The Limitations of Traditional Object-Oriented Design

Chapter 3 A Problem That Cries Out for Flexible Code

Extracting Information from a CAD/CAM System

Understand the Vocabulary

Describe the Problem

The Essential Challenges and Approaches

Chapter 4 A Standard Object-Oriented Solution

Solving with Special Cases

PART III: Design Patterns

Chapter 5 An Introduction to Design Patterns

Design Patterns Arose from Architecture and Anthropology

Moving from Architectural to Software Design Patterns

Why Study Design Patterns?

Other Advantages of Studying Design Patterns

Chapter 6 The Facade Pattern

Introducing the Facade Pattern

Learning the Facade Pattern

Field Notes: The Facade Pattern

Relating the Facade Pattern to the CAD/CAM Problem

Review Questions.

Chapter 7 The Adapter Pattern

Introducing the Adapter Pattern

Learning the Adapter Pattern

Field Notes: The Adapter Pattern

Relating the Adapter Pattern to the CAD/CAM Problem

Chapter 8 Expanding Our Horizons

Objects: The Traditional View and the New View

Encapsulation: The Traditional View and the New View

Find What Is Varying and Encapsulate It

Commonality and Variability Analysis and Abstract Classes

The Qualities of Agile Coding

Chapter 9 The Strategy Pattern

An Approach to Handling New Requirements

The International E-Commerce System Case Study: Initial Requirements

Handling New Requirements

The Strategy Pattern

Field Notes: Using the Strategy Pattern

Chapter 10 The Bridge Pattern

Introducing the Bridge Pattern

Learning the Bridge Pattern: An Example

An Observation About Using Design Patterns

Learning the Bridge Pattern: Deriving It

The Bridge Pattern in Retrospect

Field Notes: Using the Bridge Pattern

Chapter 11 The Abstract Factory Pattern

Introducing the Abstract Factory Pattern

Learning the Abstract Factory Pattern: An Example

Learning the Abstract Factory Pattern: Implementing It

Field Notes: The Abstract Factory Pattern

Relating the Abstract Factory Pattern to the CAD/CAM Problem

PART IV: Putting It All Together: Thinking in Patterns

Chapter 12 How Do Experts Design?

Building by Adding Distinctions

Chapter 13 Solving the CAD/CAM Problem with Patterns

Review of the CAD/CAM Problem

Thinking in Patterns

Thinking in Patterns: Step 1

Thinking in Patterns: Step 2a.

Thinking in Patterns: Step 2b

Thinking in Patterns: Step 2c

Thinking in Patterns: Steps 2a and 2b Repeated (Facade)

Thinking in Patterns: Steps 2a and 2b Repeated (Adapter)

Thinking in Patterns: Steps 2a and 2b Repeated (Abstract Factory)

Thinking in Patterns: Step 3

Comparison with the Previous Solution

PART V: Toward a New Paradigm of Design

Chapter 14 The Principles and Strategies of Design Patterns

The Open-Closed Principle

The Principle of Designing from Context

The Principle of Encapsulating Variation

Abstract Classes vs. Interfaces

The Principle of Healthy Skepticism

Chapter 15 Commonality and Variability Analysis

Commonality and Variability Analysis and Application Design

Solving the CAD/CAM Problem with CVA

Chapter 16 The Analysis Matrix

In the Real World: Variations

The International E-Commerce System Case Study: Handling Variation

Field Notes

Chapter 17 The Decorator Pattern

A Little More Detail

The Decorator Pattern

Applying the Decorator Pattern to the Case Study

Another Example: Input/Output

Field Notes: Using the Decorator Pattern

The Essence of the Decorator Pattern

PART VI: Other Values of Patterns

Chapter 18 The Observer Pattern

Categories of Patterns

More Requirements for the International E-Commerce Case Study

The Observer Pattern

Applying the Observer to the Case Study

Field Notes: Using the Observer Pattern

Chapter 19 The Template Method Pattern

The Template Method Pattern.

Applying the Template Method to the International E-Commerce Case Study

Using the Template Method Pattern to Reduce Redundancy

Field Notes: Using the Template Method Pattern

PART VII: Factories

Chapter 20 Lessons from Design Patterns: Factories

Factories

The Universal Context Revisited

Factories Follow Our Guidelines

Limiting the Vectors of Change

Another Way to Think About It

Different Roles of Factories

Chapter 21 The Singleton Pattern and the Double-Checked Locking Pattern

Introducing the Singleton Pattern

Applying the Singleton Pattern to the Case Study

A Variant: The Double-Checked Locking Pattern

Reflections

Field Notes: Using the Singleton and Double-Checked Locking Patterns

Chapter 22 The Object Pool Pattern

A Problem Requiring the Management of Objects

The Object Pool Pattern

Observation: Factories Can Do Much More Than Instantiation

Chapter 23 The Factory Method Pattern

More Requirements for the Case Study

The Factory Method Pattern

Factory Method Pattern and Object-Oriented Languages

Field Notes: Using the Factory Method Pattern

Chapter 24 Summary of Factories

Steps in the Software Process

Parallels in Factories and XP Practices

Scaling Systems

PART VIII: Endings and Beginnings

Chapter 25 Design Patterns Reviewed: A Summation and a Beginning

A Summary of Object-Oriented Principles

How Design Patterns Encapsulate Implementations

Commonality and Variability Analysis and Design Patterns

Decomposing a Problem Domain into Responsibilities

Patterns and Contextual Design.

Relationships Within a Pattern

Design Patterns and Agile Coding Practices

Chapter 26 Bibliography

Design Patterns Explained: The Web Site Companion

Recommended Reading

Recommended Reading for Java Programmers

Recommended Reading for C++ Programmers

Recommended Reading for COBOL Programmers

Recommended Reading on eXtreme Programming

Recommended Reading on General Programming

Personal Favorites

Index.

Notes:

Bibliographic Level Mode of Issuance: Monograph

Description based on publisher supplied metadata and other sources.

ISBN:

9786612648915

9780321630049

0321630041

9781282648913

1282648918

9780321630599

0321630599

OCLC:

1027183119