Skip navigation links

org.apache.myfaces.trinidad.context
Class ComponentContextChange

java.lang.Object
org.apache.myfaces.trinidad.context.ComponentContextChange

public abstract class ComponentContextChange

extends Object

Class that represents a change that is tied to a component in the component tree. This class is used by ComponentContextManager to be able to suspend and resume the context of a component during an invoke on component or visit tree call.

Note that implementing classes are encouraged to override the to string function to describe the change. This enhances the ability to debug should the stack ever become out of sync.

Constructor Summary

ComponentContextChange()

Method Summary

abstract void	resume(javax.faces.context.FacesContext facesContext) Resumes the suspended context of a component.
abstract void	suspend(javax.faces.context.FacesContext facesContext) Suspends any changes that the component has made so that an invoke on component or visit tree call may be made without the context of the component interfering.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentContextChange

public ComponentContextChange()

Method Detail

suspend

public abstract void suspend(javax.faces.context.FacesContext facesContext)

Suspends any changes that the component has made so that an invoke on component or visit tree call may be made without the context of the component interfering.

Parameters:

facesContext - The faces context

resume

public abstract void resume(javax.faces.context.FacesContext facesContext)

Resumes the suspended context of a component.

Parameters:

facesContext - The faces context

Skip navigation links