Package org.apache.commons.chain.web

package org.apache.commons.chain.web

Basis for specialized Context implementations suitable for use in web applications, and generic Command implementations useful across web application environments.

Related Packages

Package	Description
org.apache.commons.chain	The fundamental API contracts for the Chain of Responsibilty Pattern as implemented in this package.
org.apache.commons.chain.web.portlet	Specialized Context and Command implementations suitable for use in a Portlet API environment.
org.apache.commons.chain.web.servlet	Specialized Context and Command implementations suitable for use in a Servlet API environment.
org.apache.commons.chain.config	Optional package for configuring command chains in a catalog (using Digester) from an XML configuration file.
org.apache.commons.chain.generic	Concrete implementations of generic Commands that are useful in many different environments, not tied to a particular tier such as Servlets).
org.apache.commons.chain.impl	Convenient base implementations of Chain of Responsibility Pattern contracts from org.apache.commons.chain.

Classes

Class	Description
AbstractGetLocaleCommand	Abstract base Command implementation for retrieving the requested Locale from our Context, and storing it under the context attribute key returned by the localeKey property.
AbstractSetLocaleCommand	Abstract base Command implementation for setting the response locale for this response to the Locale stored under the context attribute key returned by the localeKey property.
ChainListener	ServletContextListener that automatically scans chain configuration files in the current web application at startup time, and exposes the result in a Catalog under a specified servlet context attribute.
ChainResources	Utility methods for loading class loader and web application resources to configure a Catalog.
ChainServlet	Servlet that automatically scans chain configuration files in the current web application at startup time, and exposes the result in a Catalog under a specified servlet context attribute.
MapEntry	Map.Entry implementation that can be constructed to either be read-only or not.
WebContext	Abstract base implementation of Context that provides web based applications that use it a "generic" view of HTTP related requests and responses, without tying the application to a particular underlying Java API (such as servlets).