1 /*
2 * Copyright (c) 2002-2017, 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.plugins.links.business;
35
36 import fr.paris.lutece.portal.service.image.ImageResource;
37 import fr.paris.lutece.portal.service.spring.SpringContextService;
38
39 import java.util.Collection;
40
41
42 /**
43 * This class provides instances management methods (create, find, ...) for Link objects
44 */
45 public final class LinkHome
46 {
47 // Static variable pointed at the DAO instance
48 private static ILinkDAO _dao = SpringContextService.getBean( "linkDAO" );
49
50 /**
51 * Private constructor - this class need not be instantiated
52 */
53 private LinkHome( )
54 {
55 }
56
57 /**
58 * Create the link wich is specified in parameter
59 *
60 * @param link The instance of link wich contains the data to store
61 * @return The instance of the link wich has been created with a primary key.
62 */
63 public static Linkef="../../../../../../fr/paris/lutece/plugins/links/business/Link.html#Link">Link create( Link link )
64 {
65 _dao.insert( link );
66
67 return link;
68 }
69
70 /**
71 * Returns an instance of link whose identifier is specified in parameter
72 *
73 * @param nKey The identifier (primary key) of the link
74 * @return An instance of link object
75 */
76 public static Link findByPrimaryKey( int nKey )
77 {
78 return _dao.load( nKey );
79 }
80
81 /**
82 * Return the list of all the links
83 *
84 * @return A collection of links objects
85 */
86 public static Collection<Link> getLinksList( )
87 {
88 return _dao.selectList( );
89 }
90
91 /**
92 * Update the link wich is specified in parameter
93 *
94 * @param link The instance of link wich contains the data to store
95 */
96 public static void update( Link link )
97 {
98 _dao.store( link );
99 }
100
101 /**
102 * Remove the link whose identifier is specified in parameter
103 *
104 * @param nLinkId The identifier of the link to remove
105 */
106 public static void delete( int nLinkId )
107 {
108 //link.doUnselect();
109 _dao.delete( nLinkId );
110 }
111
112 /**
113 * Return a collection of all the links in a defined portlet
114 *
115 * @param nPortletId The identifier of the portlet
116 * @return a links collection
117 */
118 public static Collection<Link> findByPortlet( int nPortletId )
119 {
120 return _dao.selectByPortlet( nPortletId );
121 }
122
123 /**
124 *
125 * @param nLinkId
126 * @return ImageResource
127 */
128 public static ImageResource getImageResource( int nLinkId )
129 {
130 return _dao.loadImageResource( nLinkId );
131 }
132 }