1 /*
2 * Copyright (c) 2002-2014, Mairie de 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.event;
35
36 import fr.paris.lutece.portal.business.event.EventRessourceListener;
37 import fr.paris.lutece.portal.business.event.ResourceEvent;
38 import fr.paris.lutece.portal.service.util.AppLogService;
39
40 import java.util.ArrayList;
41 import java.util.List;
42
43
44 /**
45 *
46 * ResourceEventManager
47 *
48 */
49 public final class ResourceEventManager
50 {
51 private static List<EventRessourceListener> _lstListeners = new ArrayList<EventRessourceListener>( );
52
53 /**
54 * Private constructor - this class need not be instantiated
55 */
56 private ResourceEventManager( )
57 {
58 }
59
60 /**
61 * Subscribe to this listener.
62 *
63 * @param listener the listener
64 */
65 public static void register( EventRessourceListener listener )
66 {
67 _lstListeners.add( listener );
68 AppLogService.info( "New resource evnt listener registered : " + listener.getName( ) );
69 }
70
71 /**
72 * Warn subscribers that a resource has been created
73 * @param event the event for the created resource
74 */
75 public static void fireAddedResource( ResourceEvent event )
76 {
77 for ( EventRessourceListener listener : _lstListeners )
78 {
79 listener.addedResource( event );
80 }
81 }
82
83 /**
84 * Warn subscribers that a resource has been updated
85 * @param event the event for the updated resource
86 */
87 public static void fireUpdatedResource( ResourceEvent event )
88 {
89 for ( EventRessourceListener listener : _lstListeners )
90 {
91 listener.updatedResource( event );
92 }
93 }
94
95 /**
96 * Warn subscribers that a resource has been deleted
97 * @param event the event for the deleted resource
98 */
99 public static void fireDeletedResource( ResourceEvent event )
100 {
101 for ( EventRessourceListener listener : _lstListeners )
102 {
103 listener.deletedResource( event );
104 }
105 }
106 }