1 /* 2 * Copyright (c) 2011-2024 PrimeFaces Extensions 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 20 * THE SOFTWARE. 21 */ 22 package org.primefaces.extensions.util.visitcallback; 23 24 import javax.faces.component.UIComponent; 25 import javax.faces.component.visit.VisitResult; 26 27 /** 28 * Interface for all executor classes which are called by visit callbacks. It can be used from outside (see the showcase). 29 * 30 * @author Oleg Varaksin 31 * @version $Revision: 1.0 $ 32 * @since 0.7 33 */ 34 public interface VisitTaskExecutor { 35 36 /** 37 * Execute some task on the given component. 38 * 39 * @param component UIComponent 40 * @return VisitResult (ACCEPT, REJECT, COMPLETE) 41 */ 42 VisitResult execute(UIComponent component); 43 44 /** 45 * Should the task on the given component be executed? 46 * 47 * @param component UIComponent 48 * @return boolean true - the task should be executed, false - otherwise 49 */ 50 boolean shouldExecute(UIComponent component); 51 }