org.apache.deltaspike.jsf.impl.component.window

Class WindowIdHolderComponent

java.lang.Object

javax.faces.component.UIComponent

javax.faces.component.UIComponentBase

javax.faces.component.UIOutput

org.apache.deltaspike.jsf.impl.component.window.WindowIdHolderComponent

All Implemented Interfaces:

EventListener, javax.faces.component.PartialStateHolder, javax.faces.component.StateHolder, javax.faces.component.ValueHolder, javax.faces.event.ComponentSystemEventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListenerHolder

public class WindowIdHolderComponent
extends javax.faces.component.UIOutput

UI Component holder for the windowId in case of post-backs. We store this component as direct child in the ViewRoot and evaluate it's value on postbacks.

Field Summary

Fields

Modifier and Type	Field and Description
static String	COMPONENT_TYPE

Fields inherited from class javax.faces.component.UIOutput

COMPONENT_FAMILY

Fields inherited from class javax.faces.component.UIComponent

BEANINFO_KEY, bindings, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, VIEW_LOCATION_KEY

Constructor Summary

Constructors

Constructor and Description
WindowIdHolderComponent() Default constructor might be invoked by the jsf implementation
WindowIdHolderComponent(String windowId) Constructor which creates the holder for the given window-id

Method Summary

Methods

Modifier and Type	Method and Description
static void	addWindowIdHolderComponent(javax.faces.context.FacesContext facesContext, String windowId) Needed for server-side window-handler and client-side window handler for supporting postbacks
String	getWindowId()
static WindowIdHolderComponent	getWindowIdHolderComponent(javax.faces.component.UIViewRoot uiViewRoot)
void	restoreState(javax.faces.context.FacesContext facesContext, Object state)
Object	saveState(javax.faces.context.FacesContext facesContext)

Methods inherited from class javax.faces.component.UIOutput

clearInitialState, getConverter, getFamily, getLocalValue, getValue, markInitialState, setConverter, setValue

Methods inherited from class javax.faces.component.UIComponentBase

addClientBehavior, addFacesListener, broadcast, decode, encodeAll, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getParent, getRenderer, getRendererType, getRendersChildren, getValueBinding, initialStateMarked, invokeOnComponent, isRendered, isTransient, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, removeFacesListener, restoreAttachedState, saveAttachedState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding, visitTree

Methods inherited from class javax.faces.component.UIComponent

getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getListenersForEventClass, getNamingContainer, getResourceBundleMap, getStateHelper, getStateHelper, getValueExpression, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, pushComponentToEL, setInView, setValueExpression, subscribeToEvent, unsubscribeFromEvent

Methods inherited from class java.lang.Object

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

Field Detail

COMPONENT_TYPE

public static final String COMPONENT_TYPE

See Also:

Constant Field Values

Constructor Detail

WindowIdHolderComponent

public WindowIdHolderComponent()

Default constructor might be invoked by the jsf implementation

WindowIdHolderComponent

public WindowIdHolderComponent(String windowId)

Constructor which creates the holder for the given window-id

Parameters:

windowId - current window-id

Method Detail

addWindowIdHolderComponent

public static void addWindowIdHolderComponent(javax.faces.context.FacesContext facesContext,
                              String windowId)

Needed for server-side window-handler and client-side window handler for supporting postbacks

getWindowIdHolderComponent

public static WindowIdHolderComponent getWindowIdHolderComponent(javax.faces.component.UIViewRoot uiViewRoot)

saveState

public Object saveState(javax.faces.context.FacesContext facesContext)

Specified by:

saveState in interface javax.faces.component.StateHolder

Overrides:

saveState in class javax.faces.component.UIOutput

restoreState

public void restoreState(javax.faces.context.FacesContext facesContext,
                Object state)

Specified by:

restoreState in interface javax.faces.component.StateHolder

Overrides:

restoreState in class javax.faces.component.UIOutput

getWindowId

public String getWindowId()

Returns:

the current windowId