Examples of ContextCallback

javax.faces.component.ContextCallback

A simple callback interace that enables taking action on a specific UIComponent (either facet or child) in the view while preserving any contextual state for that component instance in the view.

Examples of javax.faces.component.ContextCallback

    public void testValueChangeListenerException1_1() throws Exception
    {
        UIViewRoot root = facesContext.getViewRoot();
        vdl.buildView(facesContext, root,"testValueChangeListenerException1.xhtml");


        root.invokeOnComponent(facesContext, "mainForm:input1", new ContextCallback()
        {
            public void invokeContextCallback(FacesContext context, UIComponent target)
            {
                Object submittedValue = "Hello!";
                ExceptionBean bean = EasyMock.createStrictMock(ExceptionBean.class);

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Examples of javax.faces.component.ContextCallback

                        for (int i = 0, size = clientIdsRemoved.size(); i < size; i++)
                        {
                            String clientId = clientIdsRemoved.get(i);
                            if (!idsRemovedSet.contains(clientId))
                            {
                                view.invokeOnComponent(context, clientId, new ContextCallback()
                                    {
                                        public void invokeContextCallback(FacesContext context,
                                                UIComponent target)
                                        {
                                            if (target.getParent() != null)
                                            {
                                                if (!target.getParent().getChildren().remove(target))
                                                {
                                                    String key = null;
                                                    if (target.getParent().getFacetCount() > 0)
                                                    {
                                                        for (Map.Entry<String, UIComponent> entry :
                                                                target.getParent().getFacets().entrySet())
                                                        {
                                                            if (entry.getValue()==target)
                                                            {
                                                                key = entry.getKey();
                                                                break;
                                                            }
                                                        }
                                                    }
                                                    if (key != null)
                                                    {
                                                        target.getParent().getFacets().remove(key);
                                                    }
                                                }
                                            }
                                        }
                                    });
                                idsRemovedSet.add(clientId);
                            }
                        }
                        clientIdsRemoved.clear();
                        clientIdsRemoved.addAll(idsRemovedSet);
                    }
                    finally
                    {
                        context.getAttributes().remove(FaceletViewDeclarationLanguage.REMOVING_COMPONENTS_BUILD);
                    }
                }
                
                List<String> clientIdsAdded = getClientIdsAdded(view);
                if (clientIdsAdded != null)
                {
                    Set<String> idsAddedSet = new HashSet<String>(HashMapUtils.calcCapacity(clientIdsAdded.size()));
                    // perf: clientIds are ArrayList: see method setClientsIdsAdded(String)
                    for (int i = 0, size = clientIdsAdded.size(); i < size; i++)
                    {
                        String clientId = clientIdsAdded.get(i);
                        if (!idsAddedSet.contains(clientId))
                        {
                            final AttachedFullStateWrapper wrapper = (AttachedFullStateWrapper) states.get(clientId);
                            if (wrapper != null)
                            {
                                final Object[] addedState = (Object[]) wrapper.getWrappedStateObject(); 
                                if (addedState != null)
                                {
                                    if (addedState.length == 2)
                                    {
                                        view = (UIViewRoot)
                                                internalRestoreTreeStructure((TreeStructComponent) addedState[0]);
                                        view.processRestoreState(context, addedState[1]);
                                        break;
                                    }
                                    else
                                    {
                                        final String parentClientId = (String) addedState[0];
                                        view.invokeOnComponent(context, parentClientId, new ContextCallback()
                                        {
                                            public void invokeContextCallback(FacesContext context,
                                                    UIComponent target)
                                            {
                                                if (addedState[1] != null)

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Examples of javax.faces.component.ContextCallback

            //noinspection unchecked
            List<String> removeList = (List<String>) state.get(CLIENTIDS_TO_REMOVE_NAME);
            if (null != removeList && !removeList.isEmpty()) {
                for (String cur : removeList) {
                    setIgnoreRemoveEvent(context, true);
                    viewRoot.invokeOnComponent(context, cur, new ContextCallback() {


                        public void invokeContextCallback(FacesContext context, UIComponent target) {
                            UIComponent parent = target.getParent();
                            if (null != parent) {
                                parent.getChildren().remove(target);
                            }
                        }
                        
                    });
                    setIgnoreRemoveEvent(context, false);
                }
            }
            Object restoredAddList[] = (Object []) state.get(CLIENTIDS_TO_ADD_NAME);
            if (null != restoredAddList && 0 < restoredAddList.length) {  
                // Restore the list of added components
                List<ComponentStruct> addList = new ArrayList<ComponentStruct>(restoredAddList.length);
                for (Object aRestoredAddList : restoredAddList) {
                    ComponentStruct cur = new ComponentStruct();
                    cur.restoreState(context, aRestoredAddList);
                    addList.add(cur);
                }
                // restore the components themselves
                for (ComponentStruct cur : addList) {
                    final ComponentStruct finalCur = cur;
                    // Find the parent
                    viewRoot.invokeOnComponent(context, finalCur.parentClientId,
                            new ContextCallback() {
                        public void invokeContextCallback(FacesContext context, UIComponent parent) {
                            // Create the child
                            StateHolderSaver saver = (StateHolderSaver) state.get(finalCur.clientId);
                            UIComponent toAdd = (UIComponent) saver.restore(context);
                            int idx = finalCur.indexOfChildInParent;

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Examples of javax.faces.component.ContextCallback

  }


  public void onPizzaRemove(DragDropEvent event) {
    DataList dataList = (DataList) event.getComponent().findComponent("orderedPizza");


    dataList.invokeOnComponent(FacesContext.getCurrentInstance(), event.getDragId(), new ContextCallback() {


            public void invokeContextCallback(FacesContext fc, UIComponent component) {
                HtmlPanelGroup panelGroup = (HtmlPanelGroup) component;
                String pizza = panelGroup != null ? (String) panelGroup.getAttributes().get("pizza") : "";

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Examples of javax.faces.component.ContextCallback

     */
    private UIComponent locateComponentByClientId(final FacesContext context, final String clientId) {
        final List<UIComponent> found = new ArrayList<UIComponent>();
        UIComponent result = null;


        context.getViewRoot().invokeOnComponent(context, clientId, new ContextCallback() {


            public void invokeContextCallback(FacesContext context, UIComponent target) {
                found.add(target);
            }
        });

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Examples of javax.faces.component.ContextCallback

                    {
                        for (String clientId : clientIdsRemoved)
                        {
                            if (!idsRemovedSet.contains(clientId))
                            {
                                view.invokeOnComponent(context, clientId, new ContextCallback()
                                    {
                                        public void invokeContextCallback(FacesContext context,
                                                UIComponent target)
                                        {
                                            if (target.getParent() != null)
                                            {
                                                if (!target.getParent().getChildren().remove(target))
                                                {
                                                    String key = null;
                                                    for (Map.Entry<String, UIComponent> entry : target.getParent().getFacets().entrySet())
                                                    {
                                                        if (entry.getValue()==target)
                                                        {
                                                            key = entry.getKey();
                                                            break;
                                                        }
                                                    }
                                                    if (key != null)
                                                    {
                                                        target.getParent().getFacets().remove(key);
                                                    }
                                                }
                                            }
                                        }
                                    });
                                idsRemovedSet.add(clientId);
                            }
                        }
                        clientIdsRemoved.clear();
                        clientIdsRemoved.addAll(idsRemovedSet);
                    }
                    finally
                    {
                        context.getAttributes().remove(FaceletViewDeclarationLanguage.REMOVING_COMPONENTS_BUILD);
                    }
                }
                
                List<String> clientIdsAdded = getClientIdsAdded(view);
                if (clientIdsAdded != null)
                {
                    Set<String> idsAddedSet = new HashSet<String>(HashMapUtils.calcCapacity(clientIdsAdded.size()));
                    for (String clientId : clientIdsAdded)
                    {
                        if (!idsAddedSet.contains(clientId))
                        {
                            final AttachedFullStateWrapper wrapper = (AttachedFullStateWrapper) states.get(clientId);
                            if (wrapper != null)
                            {
                                final Object[] addedState = (Object[]) wrapper.getWrappedStateObject(); 
                                if (addedState != null)
                                {
                                    if (addedState.length == 2)
                                    {
                                        view = (UIViewRoot) internalRestoreTreeStructure((TreeStructComponent) addedState[0]);
                                        view.processRestoreState(context, addedState[1]);
                                        break;
                                    }
                                    else
                                    {
                                        final String parentClientId = (String) addedState[0];
                                        view.invokeOnComponent(context, parentClientId, new ContextCallback()
                                        {
                                            public void invokeContextCallback(FacesContext context,
                                                    UIComponent target)
                                            {
                                                if (addedState[1] != null)

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Examples of javax.faces.component.ContextCallback

    public void testValidatorException1() throws Exception
    {
        UIViewRoot root = facesContext.getViewRoot();
        vdl.buildView(facesContext, root,"testValidatorException1.xhtml");


        root.invokeOnComponent(facesContext, "mainForm:input1", new ContextCallback()
        {
            public void invokeContextCallback(FacesContext context, UIComponent target)
            {
                Object submittedValue = "Hello!";
                ExceptionBean bean = EasyMock.createStrictMock(ExceptionBean.class);

View Full Code Here

Examples of javax.faces.component.ContextCallback

    {
        application.addValidator("customValidatorId", CustomValidator.class.getName());
        UIViewRoot root = facesContext.getViewRoot();
        vdl.buildView(facesContext, root,"testValidatorException2.xhtml");


        root.invokeOnComponent(facesContext, "mainForm:input1", new ContextCallback()
        {
            public void invokeContextCallback(FacesContext context, UIComponent target)
            {
                Object submittedValue = "Hello!";

View Full Code Here

Examples of javax.faces.component.ContextCallback

    public void testValueChangeListenerException1() throws Exception
    {
        UIViewRoot root = facesContext.getViewRoot();
        vdl.buildView(facesContext, root,"testValueChangeListenerException1.xhtml");


        root.invokeOnComponent(facesContext, "mainForm:input1", new ContextCallback()
        {
            public void invokeContextCallback(FacesContext context, UIComponent target)
            {
                Object submittedValue = "Hello!";
                ExceptionBean bean = EasyMock.createStrictMock(ExceptionBean.class);

View Full Code Here

Examples of javax.faces.component.ContextCallback

    public void testValueChangeListenerException1_1() throws Exception
    {
        UIViewRoot root = facesContext.getViewRoot();
        vdl.buildView(facesContext, root,"testValueChangeListenerException1.xhtml");


        root.invokeOnComponent(facesContext, "mainForm:input1", new ContextCallback()
        {
            public void invokeContextCallback(FacesContext context, UIComponent target)
            {
                Object submittedValue = "Hello!";
                ExceptionBean bean = EasyMock.createStrictMock(ExceptionBean.class);

View Full Code Here

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