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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
Package Description for "javax.faces.component.visit"
APIs for
traversing a user interface component view.
The following example visits all nodes in the view.
- UIViewRoot root = facesContext.getViewRoot();
- root.visitTree(VisitContext.createVisitContext(context),
- new VisitCallback() {
- public VisitResult visit(VisitContext context,
- UIComponent target) {
- // take some action on target
- return VisitResult.ACCEPT;
- }
- });
The following example visits two subtrees within the component
view.
- Set<String> toVisit = getSet("form1:optionsPanel", "form2:detailPanel");
- UIViewRoot root = facesContext.getViewRoot();
- root.visitTree(VisitContext.createVisitContext(context, toVisit, null),
- new VisitCallback() {
- public VisitResult visit(VisitContext context,
- UIComponent target) {
- // take some action on target
- return VisitResult.ACCEPT;
- }
- });
Note that every child node of those two subtrees is visited.