ActionScript 3.0 Design Patterns: Object Oriented Programming Techniques (Paperback)

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ActionScript 3.0 Design Patterns: Object Oriented Programming Techniques (Paperback)

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Description

Now that ActionScript is reengineered from
top to bottom as a true object-oriented programming (OOP) language, reusable
design patterns are an ideal way to solve common problems in Flash and Flex
applications. If you're an experienced Flash or Flex developer ready to tackle
sophisticated programming techniques with ActionScript 3.0, this hands-on
introduction to design patterns is the book you need.ActionScript
3.0 Design Patterns takes you step by step through the process, first by
explaining how design patterns provide a clear road map for structuring code
that actually makes OOP languages easier to learn and use. You then learn
about various types of design patterns and construct small abstract examples
before trying your hand at building full-fledged working applications outlined
in the book. Topics in ActionScript 3.0 Design Patterns include:

Key features of ActionScript 3.0 and why it became an OOP language
OOP characteristics, such as classes, abstraction, inheritance, and
polymorphism
The benefits of using design patterns
Creational patterns, including Factory and Singleton patterns
Structural patterns, including Decorator, Adapter, and Composite
patterns
Behavioral patterns, including Command, Observer, Strategy, and State
patterns
Multiple design patterns, including Model-View-Controller and Symmetric
Proxy designs During the course of the book, you'll work with
examples of increasing complexity, such as an e-business application with
service options that users can select, an interface for selecting a class of
products and individual products in each class, an action game application, a
video record and playback application, and many more. Whether you're coming to
Flash and Flex from Java or C++, or have experience with ActionScript 2.0,
ActionScript 3.0 Design Patterns will have you constructing truly
elegant solutions for your Flash and Flex applications in no
time.
Table of Contents

Preface
Part I. Constant Change

1. Object-Oriented Programming, Design Patterns, and ActionScript
   3.0      The Pleasure of Doing Something Well
        OOP Basics    
    Abstraction      Encapsulation  
      Inheritance      Polymorphism
        Principles of Design Pattern Development  
      Program to Interfaces over Implementations    
    Favor Composition      Maintenance and
   Extensibility Planning      Your Application Plan: It
   Ain't You Babe
   Part II. Creational Patterns
2. Factory Method Pattern      What Is the
   Factory Method Pattern?      Abstract Classes in
   ActionScript 3.0      Minimalist Example
        Hiding the Product Classes    
    Example: Print Shop      Extended Example: Color
   Printing      Key OOP Concepts Used in the Factory
   Method Pattern      Example: Sprite Factory
        Example: Vertical Shooter Game    
    Summary
3. Singleton Pattern      What Is the
   Singleton Pattern?      Key OOP Concepts Used with the
   Singleton Pattern      Minimalist Abstract Singleton
        When to Use the Singleton Pattern  
      Summary
   Part III. Structural Patterns
4. Decorator Pattern      What Is the
   Decorator Pattern?      Key OOP Concepts Used with the
   Decorator Pattern      Minimalist Abstract Decorator
        Applying a Simple Decorator Pattern in Flash:
   Paper Doll      Decorating with Deadly Sins and
   Heavenly Virtues      Dynamic Selection of Concrete
   Components and Decorations: A Hybrid Car Dealership    
    Summary
5. Adapter Pattern      What Is the Adapter
   Pattern?      Object and Class Adapters
        Key OOP Concepts in the Adapter Pattern  
      Example: Car Steering Adapter    
    Extended Example: Steering the Car Using a Mouse    
    Example: List Display Adapter      Extended
   Example: Displaying the O'Reilly New Books List    
    Summary
6. Composite Pattern      What Is the
   Composite Pattern?      Minimalist Example of a
   Composite Pattern      Key OOP Concepts in the
   Composite Pattern      Example: Music Playlists
        Example: Animating Composite Objects Using
   Inverse Kinematics      Using Flash's Built-in
   Composite Structure: the Display List      Summary

Part IV. Behavioral Patterns

1. Command Pattern      What Is the Command
   Pattern?      Minimalist Example of a Command Pattern
        Key OOP Concepts in the Command Pattern
        Minimalist Example: Macro Commands    
    Example: Number Manipulator      Extended
   Example: Sharing Command Objects      Extended
   Example: Implementing Undo      Example: Podcast Radio
        Extended Example: Dynamic Command Object
   Assignment      Summary
2. Observer Pattern      What Is the Observer
   Pattern?      Key OOP Concepts Used with the Observer
   Pattern      Minimalist Abstract Observer
        Example: Adding States and Identifying Users
        Dynamically Changing States    
    Example: Working with Different Data Displays    
    Summary
3. Template Method Pattern      What Is the
   Template Method Pattern?      Key OOP Concepts Used
   with the Template Method      Minimalist Example:
   Abstract Template Method      Employing Flexibility in
   the Template Method      Selecting and Playing Sound
   and Video      Hooking It Up    
    Summary
4. State Pattern      Design Pattern to
   Create a State Machine      Key OOP Concepts Used with
   the State Pattern      Minimalist Abstract State
   Pattern      Video Player Concrete State Application
        Expanding the State Design: Adding States
        Adding More States and Streaming Capabilities
        Summary
5. Strategy Pattern      What Is the
   Strategy Pattern?      Key OOP Concepts Used with the
   Strategy Pattern      Minimalist Abstract State
   Pattern      Adding More Concrete Strategies and
   Concrete Contexts      Working with String Strategies
        Summary
   Part V. Multiple Patterns
6. Model-View-Controller Pattern      What
   Is the Model-View-Controller (MVC) Pattern?    
    Communication Between the MVC Elements    
    Embedded Patterns in the MVC      Minimalist
   Example of an MVC Pattern      Key OOP Concepts in the
   MVC Pattern      Example: Weather Maps  
      Extended Example: Infrared Weather Maps    
    Example: Cars      Custom Views  
      Adding a Chase Car      Summary
7. Symmetric Proxy Pattern      Simultaneous
   Game Moves and Outcomes      The Symmetric Proxy
   Pattern      Key OOP Concepts Used with the Symmetric
   Proxy      The Player Interface    
    The Referee      Information Shared Over the
   Internet      Player-Proxy Classes  
      Classes and Document Files Support    
    Summary
   Index