1 /*
2 * Copyright (c) 2002-2025, 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.portal.business.datastore;
35
36 import java.util.List;
37
38 /**
39 * This class provides instances management methods (create, find, ...) for Entity objects
40 */
41 public final class DataEntityHome
42 {
43 // Static variable pointed at the DAO instance
44 private static IDataEntityDAO _dao = new DataEntityDAO( );
45
46 /**
47 * Private constructor - this class need not be instantiated
48 */
49 private DataEntityHome( )
50 {
51 }
52
53 /**
54 * Create an instance of the entity class
55 *
56 * @param entity
57 * The instance of the Entity which contains the informations to store
58 * @return The instance of entity which has been created with its primary key.
59 */
60 public static DataEntity/../../../../../fr/paris/lutece/portal/business/datastore/DataEntity.html#DataEntity">DataEntity create( DataEntity entity )
61 {
62 _dao.insert( entity );
63
64 return entity;
65 }
66
67 /**
68 * Update of the entity data specified in parameter
69 *
70 * @param entity
71 * The instance of the Entity which contains the data to store
72 * @return The instance of the entity which has been updated
73 */
74 public static DataEntity/../../../../../fr/paris/lutece/portal/business/datastore/DataEntity.html#DataEntity">DataEntity update( DataEntity entity )
75 {
76 _dao.store( entity );
77
78 return entity;
79 }
80
81 /**
82 * Remove the entity whose identifier is specified in parameter
83 *
84 * @param strKey
85 * The entity Id
86 */
87 public static void remove( String strKey )
88 {
89 _dao.delete( strKey );
90 }
91
92 // /////////////////////////////////////////////////////////////////////////
93 // Finders
94
95 /**
96 * Returns an instance of a entity whose identifier is specified in parameter
97 *
98 * @param strKey
99 * The entity primary key
100 * @return an instance of Entity
101 */
102 public static DataEntity findByPrimaryKey( String strKey )
103 {
104 return _dao.load( strKey );
105 }
106
107 /**
108 * Load the data of all the entity objects and returns them in form of a collection
109 *
110 * @return the list which contains the data of all the entity objects
111 */
112 public static List<DataEntity> findAll( )
113 {
114 return _dao.selectEntitiesList( );
115 }
116
117 /**
118 * Load the data of all the entity objects whose key share a prefix
119 *
120 * @param strPrefix
121 * the prefix
122 * @return the list which contains the data of all the entity objects whose
123 * key share a prefix
124 * @since 7.0.17
125 */
126 public static List<DataEntity> findByPrefix( String strPrefix )
127 {
128 return _dao.selectEntitiesByPrefix( strPrefix );
129 }
130 }