内容

目次

Preface. Introduction.I. INTRODUCING ECLIPSE, ASPECTJ, AND AJDT.1.Getting Started. What Is Eclipse? Installing Eclipse. Eclipse Basics.Installing AJDT. Examples for This Book. Summary .2. First Steps inAJDT. A Simple Insurance Application. Tracking Policy Updates. Creatingan AspectJ Project. Creating the PolicyChangeNotification Aspect.Stating the Notification Policy. Implementing the Notification Policy.Showing Advice In AJDT. Evaluating the Implementation. FinishingTouches. Summary. 3. Extending the Application. The Story So Far.Serialization-Based Persistence. Hibernating. Managing BuildConfigurations. Summary. 4. More AJDT. Building an ASPECTJ Project.Debugging. Editor Templates and the Outline View Toolbar. GeneratingDocumentation (Ajdoc). AspectJ Help, Examples, and Cheat Sheets.Summary. II. THE ASPECTJ LANGUAGE. 5. An Overview of Aspect J. What IsAn Aspect? Join Points and Pointcuts. Advice. Inter-Type Declarations.Key Design Properties of the AspectJ Language. Summary. References. 6.Straight to the Point. The Calculator Program. Introduction to PointcutDesignators. The Method Call Pointcut Designator. Pointcut Composition.Patterns and Signatures. The Method Execution Pointcut Designator. TheTarget Pointcut Designator. The this Pointcut Designator. The get andset Pointcut Designators. Capturing Context with the args PointcutDesignator. Extracting Values with this and target. The handlerPointcut Designator. Initialization Pointcut Designators. StaticScoping Pointcut Designators: within, withincode. Dynamic ScopingPointcut Designators: cflow, cflowbelow. The adviceexecution PointcutDesignator. The if Pointcut Designator. How to Write a Good Pointcut.Common Pitfalls. Summary. 7. Take My Advice. The Different Types ofAdvice. Advice Parameters and Pointcuts. Writing Logic in the Body ofAdvice. Advice Ordering. Softening Exceptions. declare warning anddeclare error. Common Pitfalls. Summary. References. 8. Inter-TypeDeclarations. Fields, Methods, and Constructors. Scope and Visibility.Inter-Type Declarations and Interfaces. Extending Classes. UsingPointcuts and Advice with Inter-Type Declarations. Summary. 9. Aspects.Aspect Definition and Initialization. Aspect Instantiation. AspectInheritance. Inner Aspects. Aspect Privilege. Common Pitfalls. Summary.10. Using the AspectJ API. Package org.aspectj.lang. Packageorg.aspectj.lang.reflect. Summary. III. PUTTING IT ALL TOGETHER. 11.Adopting Aspect J. The Adoption Process. Different Types of Aspects.Enforcement Aspect Examples. Infrastructure Aspect Examples. CoreAspect Examples. Evaluating the Simple Insurance Application. Summary.References. 12. Advanced AJDT. Aspect Libraries. Linking Aspects withCompiled .class Files. Ant Integration. Aspect Visualization. Summary.13. Aspect-Oriented Design. Finding Aspects. What Makes a Good Aspect?Closing Thoughts. Appendix A. Command-Line Aspect J. Installing AspectJ. Using the Compiler. Building with Ant. Appendix B.