1 /* 2 * Copyright (c) 2002-2022, City of Paris 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice 10 * and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright notice 13 * and the following disclaimer in the documentation and/or other materials 14 * provided with the distribution. 15 * 16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 * 32 * License 1.0 33 */ 34 package fr.paris.lutece.portal.service.resource; 35 36 import java.util.ArrayList; 37 import java.util.List; 38 39 /** 40 * Extendable Resource Removal Listener Service 41 */ 42 public final class ExtendableResourceRemovalListenerService 43 { 44 private static List<IExtendableResourceRemovalListener> _listListeners = new ArrayList<>( ); 45 46 /** Private Constructor */ 47 private ExtendableResourceRemovalListenerService( ) 48 { 49 } 50 51 /** 52 * Register an extendable resource removal listener. 53 * 54 * @param removalListener 55 * The listener to register. 56 */ 57 public static synchronized void registerListener( IExtendableResourceRemovalListener removalListener ) 58 { 59 _listListeners.add( removalListener ); 60 } 61 62 /** 63 * Notify listeners that they must remove extensions of a given resource. 64 * 65 * @param strExtendableResourceType 66 * The extendable resource type of the resource to remove the extensions of. 67 * @param strExtendableResourceId 68 * The id of the extendable resource to remove the extensions of. 69 */ 70 public static void doRemoveResourceExtentions( String strExtendableResourceType, String strExtendableResourceId ) 71 { 72 for ( IExtendableResourceRemovalListener removalListener : _listListeners ) 73 { 74 removalListener.doRemoveResourceExtentions( strExtendableResourceType, strExtendableResourceId ); 75 } 76 } 77 }