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.mail;
35
36 import fr.paris.lutece.portal.service.cache.AbstractCacheableService;
37 import fr.paris.lutece.portal.service.cache.ICacheKeyService;
38
39 import java.util.HashMap;
40
41
42 /**
43 * MailAttachment CacheService
44 */
45 public final class MailAttachmentCacheService extends AbstractCacheableService
46 {
47 private static volatile MailAttachmentCacheService _singleton;
48 private static ICacheKeyService _cksMailAttachment = new MailAttachmentCacheKeyService( );
49 private static final String SERVICE_NAME = "Mail Attachment Cache Service";
50
51 /**
52 * Instantiates a new mail attachment cache service.
53 */
54 private MailAttachmentCacheService( )
55 {
56 }
57
58 /**
59 * {@inheritDoc}
60 */
61 @Override
62 public String getName( )
63 {
64 return SERVICE_NAME;
65 }
66
67 /**
68 *
69 * @return an instance of MailAttachmentCacheService
70 */
71 public static MailAttachmentCacheService getInstance( )
72 {
73 if ( _singleton == null )
74 {
75 synchronized ( MailAttachmentCacheService.class )
76 {
77 MailAttachmentCacheService service = new MailAttachmentCacheService( );
78 service.initCache( );
79 _singleton = service;
80 }
81 }
82
83 return _singleton;
84 }
85
86 /**
87 * return the cache key associated to the url value
88 * @param strValue the value
89 * @return the cache key associated to the url value
90 */
91 public String getKey( String strValue )
92 {
93 HashMap<String, String> htParam = new HashMap<String, String>( );
94 htParam.put( MailAttachmentCacheKeyService.MARK_URL, strValue );
95
96 return _cksMailAttachment.getKey( htParam, 0, null );
97 }
98 }