1 /* 2 * Copyright (c) 2002-2022, 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 }