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
38 import java.util.Collection;
39
40
41 public interface ILinkDAO
42 {
43 /**
44 * Insert a new record in the table.
45 *
46 * @param link The instance of link object
47 */
48 void insert( Link link );
49
50 /**
51 * Delete a record from the table
52 *
53 * @param nLinkId The indentifier of the link object
54 */
55 void delete( int nLinkId );
56
57 /**
58 * Load the data of link from the table
59 *
60 * @param nLinkId The indentifier of the link object
61 * @return An instance of link object
62 */
63 Link load( int nLinkId );
64
65 /**
66 * Update the record in the table
67 *
68 * @param link The instance of link object
69 */
70 void store( Link link );
71
72 /**
73 * Calculate a new primary key to add a new record
74 *
75 * @return The new key.
76 */
77 int newPrimaryKey( );
78
79 /**
80 * Returns a list of all the links
81 *
82 * @return A collection of links objects
83 */
84 public Collection<Link> selectList( );
85
86 /**
87 * load all the links registered in a specified portlet
88 *
89 * @param nIdPortlet The identifier of the portlet
90 * @return A collection of Links objects
91 */
92 Collection<Link> selectByPortlet( int nIdPortlet );
93
94 /**
95 * Load a image corresponding to an Link
96 *
97 * @param nIdLink The Link Id
98 * @return the instance of the ImageContent
99 */
100 public ImageResource loadImageResource( int nIdLink );
101 }