oracle.adf.view.rich.context

Class DirtyPageHandler.DirtyPageContext

java.lang.Object

oracle.adf.view.rich.context.DirtyPageHandler.DirtyPageContext

Enclosing class:

DirtyPageHandler

public abstract static class DirtyPageHandler.DirtyPageContext
extends Object

Context class passed to the DirtyPageHandler's trackNavigation when DirtyPageHandler needs to track navigation and call confirmNavigation when a navigation will result in the loss of uncommitted data

Constructor Summary

Constructors

Constructor and Description
DirtyPageHandler.DirtyPageContext()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	confirmNavigation(String confirmationToken) Called by the DirtyPageHandler implementation when a navigation that would result in data loss occurs.

Methods inherited from class java.lang.Object

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

Constructor Detail

DirtyPageHandler.DirtyPageContext

public DirtyPageHandler.DirtyPageContext()

Method Detail

confirmNavigation

public abstract void confirmNavigation(String confirmationToken)

Called by the DirtyPageHandler implementation when a navigation that would result in data loss occurs. The implementation of this method will call FacesContext.responseComplete().

After this method is called, the user will be asked to confirm the navigation. If the user confirms the navigation, the view will call DirtyPageHandler.navigationConfirmed with the token passed to confirmNavigation and then call FacesContext.renderResponse(). Otherwise, the view will call DirtyPageHandler.navigationCanceled passing the same token.

It is the DirtyPageHandler's responsibility to save and restore its state as necessary using the token.

Parameters:

confirmationToken - Token representing any state that needs to be restored if the user confirms the navigation

See Also:

DirtyPageHandler.navigationConfirmed(java.lang.String), DirtyPageHandler.navigationCanceled(java.lang.String)