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.plugins.workflow.service.provider;
35
36 import fr.paris.lutece.plugins.workflowcore.service.provider.IMarkerProvider;
37 import java.util.List;
38
39 import fr.paris.lutece.portal.service.spring.SpringContextService;
40 import fr.paris.lutece.portal.service.util.AppLogService;
41
42 /**
43 * <p>
44 * This class is a service for NotifyGru marker providers
45 * </p>
46 * <p>
47 * Designed as a singleton
48 * </p>
49 *
50 */
51 public final class MarkerProviderService
52 {
53 private final List<IMarkerProvider> _listMarkerProviders;
54
55 /**
56 * Constructor
57 */
58 private MarkerProviderService( )
59 {
60 _listMarkerProviders = SpringContextService.getBeansOfType( IMarkerProvider.class );
61 }
62
63 /**
64 * Gives the instance of the singleton
65 *
66 * @return the instance
67 */
68 public static MarkerProviderService getInstance( )
69 {
70 return MarkerProviderServiceHolder._instance;
71 }
72
73 /**
74 * Gives the marker providers
75 *
76 * @return the list of marker providers
77 */
78 public List<IMarkerProvider> getMarkerProviders( )
79 {
80 return _listMarkerProviders;
81 }
82
83 /**
84 * Finds a NotifyGru marker provider with the specified id
85 *
86 * @param strId
87 * the NotifyGru marker provider id
88 * @return the NotifyGru marker provider
89 */
90 public IMarkerProvider find( String strId )
91 {
92 IMarkerProvider markerProvider = null;
93
94 for ( IMarkerProvider markerProviderItem : _listMarkerProviders )
95 {
96 if ( markerProviderItem.getId( ).equals( strId ) )
97 {
98 markerProvider = markerProviderItem;
99 break;
100 }
101 }
102
103 if ( markerProvider == null )
104 {
105 AppLogService.error( "Unable to find the MarkerProvider: " + strId );
106 }
107
108 return markerProvider;
109 }
110
111 /**
112 * This class holds the {@link MarkerProviderService} instance
113 *
114 */
115 private static class MarkerProviderServiceHolder
116 {
117 private static MarkerProviderServiceice/provider/MarkerProviderService.html#MarkerProviderService">MarkerProviderService _instance = new MarkerProviderService( );
118 }
119 }