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https://issues.apache.org/jira/browse/TRINIDAD-1998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Robinson resolved TRINIDAD-1998.
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Resolution: Fixed
Fix Version/s: 2.0.0.3-core
> Allow a VisitCallback to visit the children of a target using a new visit
> context
> ---------------------------------------------------------------------------------
>
> Key: TRINIDAD-1998
> URL: https://issues.apache.org/jira/browse/TRINIDAD-1998
> Project: MyFaces Trinidad
> Issue Type: Improvement
> Components: Components
> Affects Versions: 2.0.0.3-core
> Reporter: Andrew Robinson
> Assignee: Andrew Robinson
> Fix For: 2.0.0.3-core
>
>
> Currently UIXComponent provides hooks for a component to know when the
> children are being visited by calling setupChildrenEncodingContext or
> setupChildrenVisitingContext on the component. The problem is that
> setupChildrenVisitingContext is protected and cannot be called from the
> outside.
> A use case where this is very helpful is when you want to locate one
> component using the visitTree API and then visit all the children under that
> component. Currently there is no means to be able to do this with correctly
> having the correct setup and tear down methods called on the UIXComponent.
> A static method on UIXComponent would be helpful to allow one to visit the
> children of a component using a new visit call from within an outer call.
> Example:
> @Override
> public VisitResult visit(
> VisitContext visitContext,
> UIComponent target)
> {
> if (someCondition)
> {
> UIXComponent.visitChildren(target, visitContext, new VisitCallback()
> {...});
> return VisitResult.COMPLETE;
> }
> ...
> }
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