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 }