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https://issues.apache.org/jira/browse/MYFACES-3175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonardo Uribe resolved MYFACES-3175.
-------------------------------------
Resolution: Fixed
Fix Version/s: 2.1.2
2.0.8
Assignee: Leonardo Uribe
> Both child and facet list should be checked while moving an existing child
> --------------------------------------------------------------------------
>
> Key: MYFACES-3175
> URL: https://issues.apache.org/jira/browse/MYFACES-3175
> Project: MyFaces Core
> Issue Type: Bug
> Components: General
> Affects Versions: 2.0.7
> Reporter: Ivan
> Assignee: Leonardo Uribe
> Fix For: 2.0.8, 2.1.2
>
> Attachments: MYFACES-3175-1.patch
>
>
> Per the Java doc of
> http://javaserverfaces.java.net/nonav/docs/2.0/javadocs/javax/faces/component/UIComponent.html#getChildren(),
> if I set an existing child in the returned children list, the target child
> should be removed from its previous parent in both children and facet list.
> While currently MyFaces seems only remove from the children list. And for the
> facet map, now it only remove from the facet map. Is it a bug for MyFaces ?
> --->
> getChildren
> public abstract List<UIComponent> getChildren()
> Return a mutable List representing the child UIComponents associated with
> this component. The returned implementation must support all of the standard
> and optional List methods, plus support the following additional requirements:
> The List implementation must implement the java.io.Serializable interface.
> Any attempt to add a null must throw a NullPointerException
> Any attempt to add an object that does not implement UIComponent must throw a
> ClassCastException.
> Whenever a new child component is added, the parent property of the child
> must be set to this component instance. If the parent property of the child
> was already non-null, the child must first be removed from its previous
> parent (where it may have been either a child or a facet).
> Whenever an existing child component is removed, the parent property of the
> child must be set to null.
> After the child component has been added to the view, if the following
> condition is not met:
> FacesContext.isPostback() returns true and FacesContext.getCurrentPhaseId()
> returns PhaseId.RESTORE_VIEW
> Application.publishEvent(javax.faces.context.FacesContext, java.lang.Class,
> java.lang.Object) must be called, passing PostAddToViewEvent.class as the
> first argument and the newly added component as the second argument.
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