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Developing Component Classes
- Creating custom component classes
- Integrating custom components into Nucleus
- Using application logging facilities in a component class
The Repository API
- Repository API overview
- Retrieving repository items within Java code
- Mutable repositories
- Updating and creating items
- Querying a repository
- Named queries
Custom Form Handlers
- Sub-classing ATG Repository Form Handler
- Creating custom form handlers based on ATG Generic Form Handler
Form errors - Form handler scope
- Managing Transactions
- Java Transaction API (JTA)
- Transaction completion
- Transaction demarcation
- Debugging transactions
Complex Repository Configuration
- One-to-many relationships
- Many-to-many relat
- Composite repositories
- Advanced SQL Repository Configuration
Custom property types
- Property descriptor objects
- SQL content repositories
- Derived Properties
- Deriving property values
- Property derivations and organizations
- Overriding property derivation
Repository Caching
- Caching architecture
- Repository queries and item caching
- Cache modes
- Cache invalidation
- Viewing cache usage
- Cache loading
Custom Droplets
- ATG Servlet Beans review
- Writing custom servlet bean classes
- Embedding a custom droplet in a page
- Accessing input parameters
- Setting output parameters
- Rendering open parameters