001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.platform.ui.web.tag.handler; 020 021import java.io.IOException; 022 023import javax.el.ELException; 024import javax.faces.FacesException; 025import javax.faces.component.UIComponent; 026import javax.faces.view.facelets.FaceletContext; 027import javax.faces.view.facelets.FaceletHandler; 028 029/** 030 * Leaf Facelet Handler (facelet handler that does nothing). 031 * <p> 032 * Used when there is no next handler to apply, as next handler can never be null. 033 * 034 * @since 7.4 035 */ 036public class LeafFaceletHandler implements FaceletHandler { 037 038 public LeafFaceletHandler() { 039 } 040 041 public void apply(FaceletContext ctx, UIComponent parent) throws IOException, FacesException, ELException { 042 } 043 044 @Override 045 public String toString() { 046 return "FaceletHandler Tail"; 047 } 048 049}