Module jakarta.faces

Package com.sun.faces.context

Class InjectionFacesContextFactory

java.lang.Object

jakarta.faces.context.FacesContextFactory

com.sun.faces.context.InjectionFacesContextFactory

All Implemented Interfaces:

FacesWrapper<FacesContextFactory>

public class InjectionFacesContextFactory
extends FacesContextFactory

This FacesContextFactory is responsible for injecting the default FacesContext instance into the top-level FacesContext as configured by the runtime. Doing this allows us to preserve backwards compatibility as the API evolves without having the API rely on implementation specific details.

Constructor Summary

Constructors

Constructor	Description
InjectionFacesContextFactory(FacesContextFactory delegate)

Method Summary

Modifier and Type	Method	Description
FacesContext	getFacesContext(Object context, Object request, Object response, Lifecycle lifecycle)	Create (if needed) and return a FacesContext instance that is initialized for the processing of the specified request and response objects, utilizing the specified Lifecycle instance, for this web application.

Methods inherited from class jakarta.faces.context.FacesContextFactory

getWrapped

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InjectionFacesContextFactory

public InjectionFacesContextFactory(FacesContextFactory delegate)

Method Details

getFacesContext

public FacesContext getFacesContext(Object context,
 Object request,
 Object response,
 Lifecycle lifecycle)
                             throws FacesException

Description copied from class: FacesContextFactory

Create (if needed) and return a FacesContext instance that is initialized for the processing of the specified request and response objects, utilizing the specified Lifecycle instance, for this web application.

The implementation of this method must ensure that calls to the getCurrentInstance() method of FacesContext, from the same thread that called this method, will return the same FacesContext instance until the release() method is called on that instance.

The implementation must call ExternalContextFactory.getExternalContext(java.lang.Object, java.lang.Object, java.lang.Object) to produce the ExternalContext for the FacesContext instance.

The default implementation must call ExceptionHandlerFactory.getExceptionHandler() and make it so the return from that method is what gets returned from a call to FacesContext.getExceptionHandler() on the returned FacesContext instance.

The default implementation must call ClientWindowFactory.getClientWindow(jakarta.faces.context.FacesContext) and make it so the return from that method is what gets returned from a call to ExternalContext.getClientWindow() on the returned ExternalContext instance.

Specified by:

getFacesContext in class FacesContextFactory

Parameters:

context - In Jakarta Servlet environments, the ServletContext that is associated with this web application

request - In Jakarta Servlet environments, the ServletRequest that is to be processed

response - In Jakarta Servlet environments, the ServletResponse that is to be processed

lifecycle - The Lifecycle instance being used to process this request

Returns:

the instance of FacesContext.

Throws:

FacesException - if a FacesContext cannot be constructed for the specified parameters