FacesContextImpl (Jakarta Server Fages API documentation)

java.lang.Object
- javax.faces.context.FacesContext
- - com.sun.faces.context.FacesContextImpl

public class FacesContextImpl
extends FacesContext

Constructor Summary

Constructors
Constructor and Description

FacesContextImpl(ExternalContext ec, Lifecycle lifecycle)

Constructors
Constructor and Description
`FacesContextImpl(ExternalContext ec, Lifecycle lifecycle)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addMessage(String clientId, FacesMessage message)` Append a `FacesMessage` to the set of messages associated with the specified client identifier, if `clientId` is not `null`.
`Application`	`getApplication()` Return the `Application` instance associated with this web application.
`Map<Object,Object>`	`getAttributes()` Return a mutable `Map` representing the attributes associated wth this `FacesContext` instance.
`Iterator<String>`	`getClientIdsWithMessages()` Return an `Iterator` over the client identifiers for which at least one `FacesMessage` has been queued.
`PhaseId`	`getCurrentPhaseId()` Return the value last set on this `FacesContext` instance when `FacesContext.setCurrentPhaseId(javax.faces.event.PhaseId)` was called.
`static FacesContext`	`getDefaultFacesContext()`
`javax.el.ELContext`	`getELContext()` Return the `ELContext` instance for this `FacesContext` instance.
`ExceptionHandler`	`getExceptionHandler()` Return the `ExceptionHandler` for this request.
`ExternalContext`	`getExternalContext()` Return the `ExternalContext` instance for this `FacesContext` instance.
`FacesMessage.Severity`	`getMaximumSeverity()` Return the maximum severity level recorded on any `FacesMessage`s that has been queued, whether or not they are associated with any specific `UIComponent`.
`List<FacesMessage>`	`getMessageList()` Like `FacesContext.getMessages()`, but returns a `List<FacesMessage>`, enabling use from Jakarta Expression Language expressions.
`List<FacesMessage>`	`getMessageList(String clientId)` Like `FacesContext.getMessages(java.lang.String)`, but returns a `List<FacesMessage>` of messages for the component with client id matching argument `clientId`.
`Iterator<FacesMessage>`	`getMessages()` Return an `Iterator` over the `FacesMessage`s that have been queued, whether or not they are associated with any specific client identifier.
`Iterator<FacesMessage>`	`getMessages(String clientId)` Return an `Iterator` over the `FacesMessage`s that have been queued that are associated with the specified client identifier (if `clientId` is not `null`), or over the `FacesMessage`s that have been queued that are not associated with any specific client identifier (if `clientId` is `null`).
`PartialViewContext`	`getPartialViewContext()` Return the `PartialViewContext` for this request.
`RenderKit`	`getRenderKit()` Return the `RenderKit` instance for the render kit identifier specified on our `UIViewRoot`, if there is one.
`boolean`	`getRenderResponse()` Return `true` if the `renderResponse()` method has been called for the current request.
`List<String>`	`getResourceLibraryContracts()` Return the list of resource library contracts that have been calculated to be appropriate for use with this view, or an empty list if there are no such resource library contracts.
`boolean`	`getResponseComplete()` Return `true` if the `responseComplete()` method has been called for the current request.
`ResponseStream`	`getResponseStream()` Return the `ResponseStream` to which components should direct their binary output.
`ResponseWriter`	`getResponseWriter()` Return the `ResponseWriter` to which components should direct their character-based output.
`UIViewRoot`	`getViewRoot()` Return the root component that is associated with the this request.
`boolean`	`isPostback()` This utility method simply returns the result of `ResponseStateManager.isPostback(FacesContext)`.
`boolean`	`isReleased()` Return a flag indicating if the resources associated with this `FacesContext` instance have been released.
`boolean`	`isValidationFailed()` Return `true` if the `validationFailed()` method has been called for the current request.
`void`	`release()` Release any resources associated with this `FacesContext` instance.
`void`	`renderResponse()` Signal the Jakarta Server Faces implementation that, as soon as the current phase of the request processing lifecycle has been completed, control should be passed to the Render Response phase, bypassing any phases that have not been executed yet.
`void`	`responseComplete()` Signal the Jakarta Server Faces implementation that the HTTP response for this request has already been generated (such as an HTTP redirect), and that the request processing lifecycle should be terminated as soon as the current phase is completed.
`void`	`setCurrentPhaseId(PhaseId currentPhaseId)` The implementation must call this method at the earliest possble point in time after entering into a new phase in the request processing lifecycle.
`void`	`setExceptionHandler(ExceptionHandler exceptionHandler)` Set the `ExceptionHandler` for this request.
`void`	`setResourceLibraryContracts(List<String> contracts)` Set the resource library contracts calculated as valid to use with this view.
`void`	`setResponseStream(ResponseStream responseStream)` Set the `ResponseStream` to which components should direct their binary output.
`void`	`setResponseWriter(ResponseWriter responseWriter)` Set the `ResponseWriter` to which components should direct their character-based output.
`void`	`setViewRoot(UIViewRoot root)` Set the root component that is associated with this request.
`void`	`validationFailed()` Sets a flag which indicates that a conversion or validation error occurred while processing the inputs.

Methods inherited from class javax.faces.context.FacesContext
getCurrentInstance, getNamingContainerSeparatorChar, isProcessingEvents, isProjectStage, setCurrentInstance, setProcessingEvents

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FacesContextImpl
```
public FacesContextImpl(ExternalContext ec,
                        Lifecycle lifecycle)
```
- Method Detail
  - getExternalContext
```
public ExternalContext getExternalContext()
```
    Description copied from class: FacesContext
    
    Return the ExternalContext instance for this FacesContext instance.
    
    It is valid to call this method during application startup or shutdown. If called during application startup or shutdown, this method returns an ExternalContext instance with the special behaviors indicated in the javadoc for that class. Methods document as being valid to call during application startup or shutdown must be supported.
    
    Specified by:
    
    getExternalContext in class FacesContext
    
    Returns:
    
    instance of ExternalContext
    
    See Also:
    
    FacesContext.getExternalContext()
  - getApplication
```
public Application getApplication()
```
    Description copied from class: FacesContext
    
    Return the Application instance associated with this web application.
    
    It is valid to call this method during application startup or shutdown. If called during application startup or shutdown, returns the correct current Application instance.
    
    Specified by:
    
    getApplication in class FacesContext
    
    Returns:
    
    the Application instance associated with this web application.
    
    See Also:
    
    FacesContext.getApplication()
  - getExceptionHandler
```
public ExceptionHandler getExceptionHandler()
```
    Description copied from class: FacesContext
    
    Return the ExceptionHandler for this request.
    
    Overrides:
    
    getExceptionHandler in class FacesContext
    
    Returns:
    
    instance of ExceptionHandler.
    
    See Also:
    
    FacesContext.getExceptionHandler()
  - setExceptionHandler
```
public void setExceptionHandler(ExceptionHandler exceptionHandler)
```
    Description copied from class: FacesContext
    
    Set the ExceptionHandler for this request.
    
    Overrides:
    
    setExceptionHandler in class FacesContext
    
    Parameters:
    
    exceptionHandler - the ExceptionHandler for this request.
    
    See Also:
    
    FacesContext.setExceptionHandler(javax.faces.context.ExceptionHandler)
  - getPartialViewContext
```
public PartialViewContext getPartialViewContext()
```
    Description copied from class: FacesContext
    
    Return the PartialViewContext for this request. The PartialViewContext is used to control the processing of specified components during the execute portion of the request processing lifecycle (known as partial processing) and the rendering of specified components (known as partial rendering). This method must return a new PartialViewContext if one does not already exist.
    
    Overrides:
    
    getPartialViewContext in class FacesContext
    
    Returns:
    
    the instance of PartialViewContext for this request.
    
    See Also:
    
    FacesContext.getPartialViewContext()
  - isPostback
```
public boolean isPostback()
```
    Description copied from class: FacesContext
    
    This utility method simply returns the result of ResponseStateManager.isPostback(FacesContext).
    
    The default implementation throws UnsupportedOperationException and is provided for the sole purpose of not breaking existing applications that extend this class.
    
    Overrides:
    
    isPostback in class FacesContext
    
    Returns:
    
    the boolean indicating whether this request is a post one.
    
    See Also:
    
    FacesContext.isPostback()
  - isReleased
```
public boolean isReleased()
```
    Description copied from class: FacesContext
    
    Return a flag indicating if the resources associated with this FacesContext instance have been released.
    
    Overrides:
    
    isReleased in class FacesContext
    
    Returns:
    
    true if the resources have been released.
    
    See Also:
    
    FacesContext.isReleased()
  - getAttributes
```
public Map<Object,Object> getAttributes()
```
    Description copied from class: FacesContext
    
    Return a mutable Map representing the attributes associated wth this FacesContext instance. This Map is useful to store attributes that you want to go out of scope when the Faces lifecycle for the current request ends, which is not always the same as the request ending, especially in the case of Jakarta Servlet filters that are invoked after the Faces lifecycle for this request completes. Accessing this Map does not cause any events to fire, as is the case with the other maps: for request, session, and application scope. When FacesContext.release() is invoked, the attributes must be cleared.
    
    The Map returned by this method is not associated with the request. If you would like to get or set request attributes, see ExternalContext.getRequestMap().
    The default implementation throws UnsupportedOperationException and is provided for the sole purpose of not breaking existing applications that extend this class.
    
    Overrides:
    
    getAttributes in class FacesContext
    
    Returns:
    
    mutable Map representing the attributes associated wth this FacesContext instance.
    
    See Also:
    
    FacesContext.getAttributes()
  - getELContext
```
public javax.el.ELContext getELContext()
```
    Description copied from class: FacesContext
    Return the ELContext instance for this FacesContext instance. This ELContext instance has the same lifetime and scope as the FacesContext instance with which it is associated, and may be created lazily the first time this method is called for a given FacesContext instance. Upon creation of the ELContext instance, the implementation must take the following action:
    - Call the ELContext.putContext(java.lang.Class<?>, java.lang.Object) method on the instance, passing in FacesContext.class and the this reference for the FacesContext instance itself.
    - If the Collection returned by Application.getELContextListeners() is non-empty, create an instance of ELContextEvent and pass it to each ELContextListener instance in the Collection by calling the ELContextListener.contextCreated(javax.el.ELContextEvent) method.
    Overrides:
    
    getELContext in class FacesContext
    
    Returns:
    
    instance of ELContext.
    
    See Also:
    
    FacesContext.getELContext()
  - getClientIdsWithMessages
```
public Iterator<String> getClientIdsWithMessages()
```
    Description copied from class: FacesContext
    
    Return an Iterator over the client identifiers for which at least one FacesMessage has been queued. If there are no such client identifiers, an empty Iterator is returned. If any messages have been queued that were not associated with any specific client identifier, a null value will be included in the iterated values. The elements in the Iterator must be returned in the order in which they were added with FacesContext.addMessage(java.lang.String, javax.faces.application.FacesMessage).
    
    Specified by:
    
    getClientIdsWithMessages in class FacesContext
    
    Returns:
    
    the Iterator over the client identifiers for which at least one FacesMessage has been queued.
    
    See Also:
    
    FacesContext.getClientIdsWithMessages()
  - getMaximumSeverity
```
public FacesMessage.Severity getMaximumSeverity()
```
    Description copied from class: FacesContext
    
    Return the maximum severity level recorded on any FacesMessages that has been queued, whether or not they are associated with any specific UIComponent. If no such messages have been queued, return null.
    
    Specified by:
    
    getMaximumSeverity in class FacesContext
    
    Returns:
    
    the maximum severity level.
    
    See Also:
    
    FacesContext.getMaximumSeverity()
  - getMessageList
```
public List<FacesMessage> getMessageList()
```
    Description copied from class: FacesContext
    
    Like FacesContext.getMessages(), but returns a List<FacesMessage>, enabling use from Jakarta Expression Language expressions.
    
    The default implementation throws UnsupportedOperationException and is provided for the sole purpose of not breaking existing applications that extend this class.
    
    Overrides:
    
    getMessageList in class FacesContext
    
    Returns:
    
    an immutable List which is effectively a snapshot of the messages present at the time of invocation.
    
    See Also:
    
    FacesContext.getMessageList()
  - getMessageList
```
public List<FacesMessage> getMessageList(String clientId)
```
    Description copied from class: FacesContext
    
    Like FacesContext.getMessages(java.lang.String), but returns a List<FacesMessage> of messages for the component with client id matching argument clientId.
    
    The default implementation throws UnsupportedOperationException and is provided for the sole purpose of not breaking existing applications that extend this class.
    
    Overrides:
    
    getMessageList in class FacesContext
    
    Parameters:
    
    clientId - the client id of a component.
    
    Returns:
    
    an immutable List which is effectively a snapshot of the messages present at the time of invocation.
    
    See Also:
    
    FacesContext.getMessageList(String)
  - getMessages
```
public Iterator<FacesMessage> getMessages()
```
    Description copied from class: FacesContext
    
    Return an Iterator over the FacesMessages that have been queued, whether or not they are associated with any specific client identifier. If no such messages have been queued, return an empty Iterator. The elements of the Iterator must be returned in the order in which they were added with calls to FacesContext.addMessage(java.lang.String, javax.faces.application.FacesMessage).
    
    Specified by:
    
    getMessages in class FacesContext
    
    Returns:
    
    Iterator over the FacesMessages that have been queued.
    
    See Also:
    
    FacesContext.getMessages()
  - getMessages
```
public Iterator<FacesMessage> getMessages(String clientId)
```
    Description copied from class: FacesContext
    
    Return an Iterator over the FacesMessages that have been queued that are associated with the specified client identifier (if clientId is not null), or over the FacesMessages that have been queued that are not associated with any specific client identifier (if clientId is null). If no such messages have been queued, return an empty Iterator. The elements of the Iterator must be returned in the order in which they were added with calls to FacesContext.addMessage(java.lang.String, javax.faces.application.FacesMessage).
    
    Specified by:
    
    getMessages in class FacesContext
    
    Parameters:
    
    clientId - The client identifier for which messages are requested, or null for messages not associated with any client identifier
    
    Returns:
    
    Iterator over the FacesMessages.
    
    See Also:
    
    FacesContext.getMessages(String)
  - getRenderKit
```
public RenderKit getRenderKit()
```
    Description copied from class: FacesContext
    
    Return the RenderKit instance for the render kit identifier specified on our UIViewRoot, if there is one. If there is no current UIViewRoot, if the UIViewRoot does not have a specified renderKitId, or if there is no RenderKit for the specified identifier, return null instead.
    
    Specified by:
    
    getRenderKit in class FacesContext
    
    Returns:
    
    instance of RenderKit associated with the UIViewRoot.
    
    See Also:
    
    FacesContext.getRenderKit()
  - getResponseStream
```
public ResponseStream getResponseStream()
```
    Description copied from class: FacesContext
    
    Return the ResponseStream to which components should direct their binary output. Within a given response, components can use either the ResponseStream or the ResponseWriter, but not both.
    
    Specified by:
    
    getResponseStream in class FacesContext
    
    Returns:
    
    ResponseStream instance.
    
    See Also:
    
    FacesContext.getResponseStream()
  - setResponseStream
```
public void setResponseStream(ResponseStream responseStream)
```
    Description copied from class: FacesContext
    
    Set the ResponseStream to which components should direct their binary output.
    
    Specified by:
    
    setResponseStream in class FacesContext
    
    Parameters:
    
    responseStream - The new ResponseStream for this response
    
    See Also:
    
    FacesContext.setResponseStream(javax.faces.context.ResponseStream)
  - getViewRoot
```
public UIViewRoot getViewRoot()
```
    Description copied from class: FacesContext
    
    Return the root component that is associated with the this request.
    
    It is valid to call this method during application startup or shutdown. If called during application startup or shutdown, this method returns a new UIViewRoot with its locale set to Locale.getDefault().
    
    Specified by:
    
    getViewRoot in class FacesContext
    
    Returns:
    
    UIViewRoot instance.
    
    See Also:
    
    FacesContext.getViewRoot()
  - setViewRoot
```
public void setViewRoot(UIViewRoot root)
```
    Description copied from class: FacesContext
    
    Set the root component that is associated with this request.
    This method can be called by the application handler (or a class that the handler calls), during the Invoke Application phase of the request processing lifecycle and during the Restore View phase of the request processing lifecycle (especially when a new root component is created). In the present version of the specification, implementations are not required to enforce this restriction, though a future version of the specification may require enforcement.
    
    If the current UIViewRoot is non-null, and calling equals() on the argument root, passing the current UIViewRoot returns false, the clear method must be called on the Map returned from UIViewRoot.getViewMap().
    
    Specified by:
    
    setViewRoot in class FacesContext
    
    Parameters:
    
    root - The new component UIViewRoot component
    
    See Also:
    
    FacesContext.setViewRoot(javax.faces.component.UIViewRoot)
  - getResponseWriter
```
public ResponseWriter getResponseWriter()
```
    Description copied from class: FacesContext
    
    Return the ResponseWriter to which components should direct their character-based output. Within a given response, components can use either the ResponseStream or the ResponseWriter, but not both.
    
    Specified by:
    
    getResponseWriter in class FacesContext
    
    Returns:
    
    ResponseWriter instance.
    
    See Also:
    
    FacesContext.getResponseWriter()
  - setResponseWriter
```
public void setResponseWriter(ResponseWriter responseWriter)
```
    Description copied from class: FacesContext
    
    Set the ResponseWriter to which components should direct their character-based output.
    
    Specified by:
    
    setResponseWriter in class FacesContext
    
    Parameters:
    
    responseWriter - The new ResponseWriter for this response
    
    See Also:
    
    FacesContext.setResponseWriter(javax.faces.context.ResponseWriter)
  - addMessage
```
public void addMessage(String clientId,
                       FacesMessage message)
```
    Description copied from class: FacesContext
    
    Append a FacesMessage to the set of messages associated with the specified client identifier, if clientId is not null. If clientId is null, this FacesMessage is assumed to not be associated with any specific component instance.
    
    Specified by:
    
    addMessage in class FacesContext
    
    Parameters:
    
    clientId - The client identifier with which this message is associated (if any)
    
    message - The message to be appended
    
    See Also:
    
    FacesContext.addMessage(String, javax.faces.application.FacesMessage)
  - getCurrentPhaseId
```
public PhaseId getCurrentPhaseId()
```
    Description copied from class: FacesContext
    
    Return the value last set on this FacesContext instance when FacesContext.setCurrentPhaseId(javax.faces.event.PhaseId) was called.
    
    Overrides:
    
    getCurrentPhaseId in class FacesContext
    
    Returns:
    
    the current phase id.
    
    See Also:
    
    FacesContext.getCurrentPhaseId()
  - setCurrentPhaseId
```
public void setCurrentPhaseId(PhaseId currentPhaseId)
```
    Description copied from class: FacesContext
    
    The implementation must call this method at the earliest possble point in time after entering into a new phase in the request processing lifecycle.
    
    Overrides:
    
    setCurrentPhaseId in class FacesContext
    
    Parameters:
    
    currentPhaseId - The PhaseId for the current phase.
    
    See Also:
    
    FacesContext.setCurrentPhaseId(javax.faces.event.PhaseId)
  - release
```
public void release()
```
    Description copied from class: FacesContext
    
    Release any resources associated with this FacesContext instance. Faces implementations may choose to pool instances in the associated FacesContextFactory to avoid repeated object creation and garbage collection. After release() is called on a FacesContext instance (until the FacesContext instance has been recycled by the implementation for re-use), calling any other methods will cause an IllegalStateException to be thrown.
    
    If a call was made to FacesContext.getAttributes() during the processing for this request, the implementation must call clear() on the Map returned from getAttributes(), and then de-allocate the data-structure behind that Map.
    
    The implementation must call FacesContext.setCurrentInstance(javax.faces.context.FacesContext) passing null to remove the association between this thread and this dead FacesContext instance.
    
    Specified by:
    
    release in class FacesContext
    
    See Also:
    
    FacesContext.release()
  - renderResponse
```
public void renderResponse()
```
    Description copied from class: FacesContext
    
    Signal the Jakarta Server Faces implementation that, as soon as the current phase of the request processing lifecycle has been completed, control should be passed to the Render Response phase, bypassing any phases that have not been executed yet.
    
    Specified by:
    
    renderResponse in class FacesContext
    
    See Also:
    
    FacesContext.renderResponse()
  - responseComplete
```
public void responseComplete()
```
    Description copied from class: FacesContext
    
    Signal the Jakarta Server Faces implementation that the HTTP response for this request has already been generated (such as an HTTP redirect), and that the request processing lifecycle should be terminated as soon as the current phase is completed.
    
    Specified by:
    
    responseComplete in class FacesContext
    
    See Also:
    
    FacesContext.responseComplete()
  - validationFailed
```
public void validationFailed()
```
    Description copied from class: FacesContext
    
    Sets a flag which indicates that a conversion or validation error occurred while processing the inputs. Inputs consist of either page parameters or form bindings. This flag can be read using FacesContext.isValidationFailed().
    
    Overrides:
    
    validationFailed in class FacesContext
    
    See Also:
    
    FacesContext.validationFailed()
  - getRenderResponse
```
public boolean getRenderResponse()
```
    Description copied from class: FacesContext
    
    Return true if the renderResponse() method has been called for the current request.
    
    Specified by:
    
    getRenderResponse in class FacesContext
    
    Returns:
    
    flag indicating whether the renderResponse() has been called.
    
    See Also:
    
    FacesContext.getRenderResponse()
  - getResourceLibraryContracts
```
public List<String> getResourceLibraryContracts()
```
    Description copied from class: FacesContext
    
    Return the list of resource library contracts that have been calculated to be appropriate for use with this view, or an empty list if there are no such resource library contracts. The list returned by this method must be immutable. For backward compatibility with implementations of the specification prior to when this method was introduced, an implementation is provided that returns an empty list. Implementations compliant with the version in which this method was introduced must implement this method as specified.
    
    Overrides:
    
    getResourceLibraryContracts in class FacesContext
    
    Returns:
    
    the list of resource library contracts.
  - setResourceLibraryContracts
```
public void setResourceLibraryContracts(List<String> contracts)
```
    Description copied from class: FacesContext
    
    Set the resource library contracts calculated as valid to use with this view. The implementation must copy the contents of the incoming List into an immutable List for return from FacesContext.getResourceLibraryContracts(). If the argument is null or empty, the action taken is the same as if the argument is null: a subsequent call to getResourceLibraryContracts returns null. This method may only be called during the processing of ViewDeclarationLanguage.createView(javax.faces.context.FacesContext, java.lang.String) and during the VDL tag handler for the tag corresponding to an instance of UIViewRoot. For backward compatibility with implementations of the specification prior to when this method was introduced, an implementation is provided that takes no action. Implementations compliant with the version in which this method was introduced must implement this method as specified.
    
    Overrides:
    
    setResourceLibraryContracts in class FacesContext
    
    Parameters:
    
    contracts - The new contracts to be returned, as an immutable List. from a subsequent call to FacesContext.getResourceLibraryContracts().
  - getResponseComplete
```
public boolean getResponseComplete()
```
    Description copied from class: FacesContext
    
    Return true if the responseComplete() method has been called for the current request.
    
    Specified by:
    
    getResponseComplete in class FacesContext
    
    Returns:
    
    the boolean indicating whether responseComplete() method has been called.
    
    See Also:
    
    FacesContext.getResponseComplete()
  - isValidationFailed
```
public boolean isValidationFailed()
```
    Description copied from class: FacesContext
    
    Return true if the validationFailed() method has been called for the current request.
    
    Overrides:
    
    isValidationFailed in class FacesContext
    
    Returns:
    
    boolean indicating if the validationFailed() method has been called for the current request
    
    See Also:
    
    FacesContext.isValidationFailed()
  - getDefaultFacesContext
```
public static FacesContext getDefaultFacesContext()
```

Class FacesContextImpl

Constructor Summary

Method Summary

Methods inherited from class javax.faces.context.FacesContext

Methods inherited from class java.lang.Object

Constructor Detail

FacesContextImpl

Method Detail

getExternalContext

getApplication

getExceptionHandler

setExceptionHandler

getPartialViewContext

isPostback

isReleased

getAttributes

getELContext

getClientIdsWithMessages

getMaximumSeverity

getMessageList

getMessageList

getMessages

getMessages

getRenderKit

getResponseStream

setResponseStream

getViewRoot

setViewRoot

getResponseWriter

setResponseWriter

addMessage

getCurrentPhaseId

setCurrentPhaseId

release

renderResponse

responseComplete

validationFailed

getRenderResponse

getResourceLibraryContracts

setResourceLibraryContracts

getResponseComplete

isValidationFailed

getDefaultFacesContext