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.service.prefs;
35
36 import java.util.List;
37
38 /**
39 * User Preferences Interface
40 */
41 public interface IUserPreferencesService
42 {
43 /**
44 * Get a preference for a given user
45 *
46 * @param strUserId
47 * The user's ID
48 * @param strKey
49 * The preference's key
50 * @param strDefault
51 * The default value
52 * @return The preference's value
53 */
54 String get( String strUserId, String strKey, String strDefault );
55
56 /**
57 * Get an integer preference for a given user
58 *
59 * @param strUserId
60 * The user's ID
61 * @param strKey
62 * The preference's key
63 * @param nDefault
64 * The default value
65 * @return The preference's value
66 */
67 int getInt( String strUserId, String strKey, int nDefault );
68
69 /**
70 * Get a boolean preference for a given user
71 *
72 * @param strUserId
73 * The user's ID
74 * @param strKey
75 * The preference's key
76 * @param bDefault
77 * The default value
78 * @return The preference's value
79 */
80 boolean getBoolean( String strUserId, String strKey, boolean bDefault );
81
82 /**
83 * Get the list of users associated with a key and a value
84 *
85 * @param strKey
86 * The preference's key
87 * @param strValue
88 * The preference's value
89 * @return The list of user id associated with a key and a value, or an empty list if no user id is associated with the given parameters.
90 */
91 List<String> getUsers( String strKey, String strValue );
92
93 /**
94 * Put a preference for a given user
95 *
96 * @param strUserId
97 * The user's ID
98 * @param strKey
99 * The preference's key
100 * @param strValue
101 * The value
102 */
103 void put( String strUserId, String strKey, String strValue );
104
105 /**
106 * Put an integer preference for a given user
107 *
108 * @param strUserId
109 * The user's ID
110 * @param strKey
111 * The preference's key
112 * @param nValue
113 * The value
114 */
115 void putInt( String strUserId, String strKey, int nValue );
116
117 /**
118 * Put a boolean preference for a given user
119 *
120 * @param strUserId
121 * The user's ID
122 * @param strKey
123 * The preference's key
124 * @param bValue
125 * The value
126 */
127 void putBoolean( String strUserId, String strKey, boolean bValue );
128
129 /**
130 * Get all preference keys for a given user
131 *
132 * @param strUserId
133 * The user's ID
134 * @return The keys
135 */
136 List<String> keys( String strUserId );
137
138 /**
139 * Clear all preferences for a given user
140 *
141 * @param strUserId
142 * The user's ID
143 */
144 void clear( String strUserId );
145
146 /**
147 * Clear a preference for a given user
148 *
149 * @param strUserId
150 * The user's ID
151 * @param strKey
152 * The preference's key
153 */
154 void clearKey( String strUserId, String strKey );
155
156 /**
157 * Clear all preferences with a given prefix for a given user
158 *
159 * @param strUserId
160 * The user's ID
161 * @param strPrefix
162 * The keys prefix
163 */
164 void clearKeyPrefix( String strUserId, String strPrefix );
165
166 /**
167 * Cheks if a preference key exists
168 *
169 * @param strUserId
170 * The User ID
171 * @param strKey
172 * The Pref key
173 * @return 1 if exists otherwise false
174 */
175 boolean existsKey( String strUserId, String strKey );
176
177 /**
178 * Checks if a value is already used for a preference given key
179 *
180 * @param strKey
181 * The Pref key
182 * @param strValue
183 * The Pref Value
184 * @return 1 if exists otherwise false
185 */
186 boolean existsValueForKey( String strKey, String strValue );
187 }