Session Façade Design Pattern? Example for Session Façade Session Façade Design Pattern? Session Façade hides business object complexity and centralizes workflow handling. The Session Façade will be responsible for Locating, creating and modifying the...
Service Locator Design Pattern? Example for Service Locator Service Locator Design Pattern? Service Locator encapsulates the complexity of business service lookup and creation. It locates business service factories. Problem J2EE applications clients need to...
Business Delegate Design Pattern? Example for Business Delegate Business Delegate Design Pattern? Business Delegate decouples presentation and service tiers, and provides a facade and proxy interface to the services. Typically, Web Client directly acessing...
Dispatcher View Design Pattern? Example for Dispatcher View Dispatcher View Design Pattern? Dispatcher View combines a dispatcher component with the Front Controller and View Helper Patterns, deferring many activities to View processing. Problem The...
Service to worker Design Pattern? Example for Service to worker Service to worker Design Pattern? Service to worker combines a Dispatcher component with the Front Controller and View Helper Patterns. Problem How sophisticated is...
Composite View Design Pattern? Example for Composite View Composite View Design Pattern? Composite View creates an aggregate View from atomic sub-components. Composite View Pattern can be Use When presentation tier components interact directly with...
View Helper Design Pattern? Example of View Helper View Helper Design Pattern? View Helper encapsulates logic that is not related to presentation formatting into Helper components Reduce the amount of presentation logic coded directly...
Application Controller Design Pattern? Example for Application Controller Application Controller Design Pattern? Application Controller centralize, modularize action, and view management Problem In the presentation tier, there are typically two decisions to be made upon...
Context Object Design Pattern? Example for Context Object Context Object Design Pattern? Context Object avoid using protocol specific system information outside of its relevant context. Context An application typically uses system information, such as...
Front Controller Design Pattern? Example of FrontController Front Controller Design Pattern? It provides a centralized controller for managing the handling of a request. Problem When the user accesses the view directly without going through...
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