Examples of VisitContext

javax.faces.component.visit.VisitContext
@author Simon Lessard (latest modification by $Author: bommel $) @version $Revision: 1187700 $ $Date: 2011-10-22 14:19:37 +0200 (Sat, 22 Oct 2011) $ @since 2.0
org.apache.myfaces.trinidad.component.visit.VisitContext

A context object that is used to hold state relating to a component tree visit.

Component tree visits are initiated by calling {@link org.apache.myfaces.trinidad.component.UIXComponent#visitTree UIComponent.visitTree()}, at which point both a {@link VisitContext} and a {@link VisitCallback}must be provided. @see org.apache.myfaces.trinidad.component.UIXComponent#visitTree UIXComponent.visitTree() @see VisitCallback

Examples of javax.faces.component.visit.VisitContext


        mockDataAdaptor.setId("_data");
        facet.setId("_facet");
        child.setId("_child");


        VisitContext fullVisitContext = VisitContext.createVisitContext(facesContext);


        final char separatorChar = UINamingContainer.getSeparatorChar(facesContext);
        final Set<String> idsToVisit = new HashSet<String>();
        idsToVisit.add("_data" + separatorChar + "_facet");
        idsToVisit.add("_data" + separatorChar + "0" + separatorChar + "_child");
        idsToVisit.add("_data" + separatorChar + "2" + separatorChar + "_child");


        VisitContext partialVisitContext = VisitContext.createVisitContext(facesContext, idsToVisit,
            EnumSet.of(VisitHint.SKIP_UNRENDERED));


        final TestCallback callback = new TestCallback();
        mockDataAdaptor.visitTree(fullVisitContext, new VisitCallback() {
            public VisitResult visit(VisitContext context, UIComponent target) {

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Examples of javax.faces.component.visit.VisitContext

     * {@link ExtendedPartialViewContext#processPartial(javax.faces.event.PhaseId)} processing, a {@link VisitContext} created
     * by parent factory is used instead.
     */
    @Override
    public VisitContext getVisitContext(FacesContext facesContext, Collection<String> clientIds, Set<VisitHint> hints) {
        final VisitContext visitContextToWrap = parentFactory.getVisitContext(facesContext, clientIds, hints);
        final ExtendedPartialViewContext epvc = ExtendedPartialViewContext.getInstance(facesContext);
        if (epvc != null && clientIds != null) {
            final ExtendedVisitContextMode visitMode = epvc.getVisitMode();
            if (visitMode != null) {
                switch (visitMode) {

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Examples of javax.faces.component.visit.VisitContext

        try {
            Set<String> idsToVisit = Collections.singleton(componentActivatorId);
            setVisitMode(ExtendedVisitContextMode.EXECUTE);
            VisitContextFactory visitContextFactory = (VisitContextFactory) FactoryFinder
                    .getFactory(javax.faces.FactoryFinder.VISIT_CONTEXT_FACTORY);
            VisitContext visitContext = visitContextFactory.getVisitContext(facesContext, idsToVisit, visitHints);
            return facesContext.getViewRoot().visitTree(visitContext, visitCallback);
        } finally {
            resetVisitMode();
        }
    }

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Examples of javax.faces.component.visit.VisitContext

                    Collection<String> directSubtreeIdsToVisit = extendedVisitContext.getDirectSubtreeIdsToVisit(this);
                    if (directSubtreeIdsToVisit != VisitContext.ALL_IDS) {
                        if (directSubtreeIdsToVisit.isEmpty()) {
                            return false;
                        } else {
                            VisitContext directChildrenVisitContext = extendedVisitContext.createNamingContainerVisitContext(
                                    this, directSubtreeIdsToVisit);


                            if (visitRows) {
                                setRowKey(facesContext, null);
                            }

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Examples of javax.faces.component.visit.VisitContext

  /**
   * Write partial output of each component
   */
  private void writeComponents(FacesContext facesContext, String[] ids) throws IOException {
    ResponseWriter writer = facesContext.getResponseWriter();
    VisitContext visitContext = VisitContext.createVisitContext(facesContext, Arrays.asList(ids), null);
    
    writer.write("<components>");
    
    facesContext.getViewRoot().visitTree(visitContext, RENDER_RESPONSE);

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Examples of javax.faces.component.visit.VisitContext

    // visit the facets of the stamped columns
    List<UIComponent> stamps = getStamps();


    if (!stamps.isEmpty())
    {
      VisitContext columnVisitingContext = new ColumnFacetsOnlyVisitContext(visitContext);


      for (UIComponent stamp : stamps)
      {
        if (UIXComponent.visitTree(columnVisitingContext, stamp, callback))
        {

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Examples of javax.faces.component.visit.VisitContext

        try
        {
            facesContext.getAttributes().put(SKIP_ITERATION_HINT, Boolean.TRUE);


            EnumSet<VisitHint> visitHints = EnumSet.of(VisitHint.SKIP_ITERATION);
            VisitContext visitContext = VisitContext.createVisitContext(facesContext, null, visitHints);
            component.visitTree(visitContext, new RestoreStateCallback());
        }
        finally
        {
            // We must remove hint in finally, because an exception can break this phase,

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Examples of javax.faces.component.visit.VisitContext

            return;
        }
        Set<VisitHint> hints = new HashSet<VisitHint>();
        hints.add(VisitHint.EXECUTE_LIFECYCLE);
        hints.add(VisitHint.SKIP_UNRENDERED);
        VisitContext visitCtx = VisitContext.createVisitContext(_facesContext, executeIds, hints);
        viewRoot.visitTree(visitCtx, new PhaseAwareVisitCallback(_facesContext, phaseId));
    }

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Examples of javax.faces.component.visit.VisitContext

                                    updatedComponents.add(body);
                                }
                            }
                        }


                        VisitContext visitCtx = VisitContext.createVisitContext(_facesContext, renderIds, hints);
                        viewRoot.visitTree(visitCtx,
                                           new PhaseAwareVisitCallback(_facesContext, phaseId, updatedComponents));
                    }
                }
                else if (!ExternalContextUtils.isPortlet(_facesContext.getExternalContext()) &&

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Examples of javax.faces.component.visit.VisitContext

         * Since we did not find it the cheaper way we need to assume there is a
         * UINamingContainer that does not prepend its ID. So we are going to
         * walk the tree to find it.
         */
        if (found.isEmpty()) {
            VisitContext visitContext = VisitContext.createVisitContext(context);
            context.getViewRoot().visitTree(visitContext, new VisitCallback() {


                public VisitResult visit(VisitContext visitContext, UIComponent component) {
                    VisitResult result = VisitResult.ACCEPT;
                    if (component.getClientId(visitContext.getFacesContext()).equals(clientId)) {
                        found.add(component);
                        result = VisitResult.COMPLETE;
                    }
                    return result;
                }

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