Honor SKIP_ITERATION FacesContext property
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Key: TRINIDAD-2030
URL: https://issues.apache.org/jira/browse/TRINIDAD-2030
Project: MyFaces Trinidad
Issue Type: Improvement
Components: Components
Affects Versions: 2.0.0-beta-1
Reporter: Andy Schwartz
Priority: Minor
As discussed in this MyFaces core issue:
MYFACES-3036 Support SKIP_ITERATION FacesContext property
The JSF-314 EG (and members of Mojarra and MyFaces) agreed to use the
"javax.faces.visit.SKIP_ITERATION" FacesContext property (during the 2.0
timeframe) to indicate that a tree visit should not trigger iteration in
iterating components like UIData/UIRepeat. Opening this issue to request that
iterating Trinidad components (UIXIterator, UIXCollection) honor this property
as well.
Note that Trinidad already handles this centrally in UIXComponent.visitChildren:
// determine whether this visit should be iterating. If it shouldn't,
don't
// even call the protected hook. We currently don't iterate during the
// restore view phase when we are visiting all of the components.
boolean noIterate = (visitContext.getIdsToVisit() ==
VisitContext.ALL_IDS) &&
(context.getCurrentPhaseId() == PhaseId.RESTORE_VIEW);
doneVisiting = (noIterate)
? uixParentComponent._visitAllChildren(visitContext,
callback)
: uixParentComponent.visitChildren(visitContext,
callback);
This issue is requesting that we enhance the above "noIterate" test to also
check the SKIP_ITERATION property.
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