1 /* 2 * Copyright (c) 2002-2015, 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 35 package fr.paris.lutece.plugins.directory.modules.exportfile.business; 36 37 import fr.paris.lutece.portal.service.plugin.Plugin; 38 import fr.paris.lutece.portal.service.plugin.PluginService; 39 import fr.paris.lutece.portal.service.spring.SpringContextService; 40 import java.util.Collection; 41 42 /** 43 * This class provides instances management methods (create, find, ...) for File objects 44 */ 45 46 public final class FileHome 47 { 48 // Static variable pointed at the DAO instance 49 50 private static IFileDAO _dao = SpringContextService.getBean( "exportfile.fileDAO" ); 51 private static Plugin _plugin = PluginService.getPlugin( "directory_exportfile" ); 52 53 /** 54 * Private constructor - this class need not be instantiated 55 */ 56 private FileHome( ) 57 { 58 } 59 60 /** 61 * Create an instance of the file class 62 * 63 * @param file 64 * The instance of the File which contains the informations to store 65 * @return The instance of file which has been created with its primary key. 66 */ 67 public static File create( File file ) 68 { 69 _dao.insert( file, _plugin ); 70 71 return file; 72 } 73 74 /** 75 * Update of the file which is specified in parameter 76 * 77 * @param file 78 * The instance of the File which contains the data to store 79 * @return The instance of the file which has been updated 80 */ 81 public static File update( File file ) 82 { 83 _dao.store( file, _plugin ); 84 85 return file; 86 } 87 88 /** 89 * Remove the file whose identifier is specified in parameter 90 * 91 * @param nKey 92 * The file Id 93 */ 94 public static void remove( int nKey ) 95 { 96 _dao.delete( nKey, _plugin ); 97 } 98 99 // ///////////////////////////////////////////////////////////////////////// 100 // Finders 101 102 /** 103 * Returns an instance of a file whose identifier is specified in parameter 104 * 105 * @param nKey 106 * The file primary key 107 * @return an instance of File 108 */ 109 public static File findByPrimaryKey( int nKey ) 110 { 111 return _dao.load( nKey, _plugin ); 112 } 113 114 /** 115 * Returns an instance of a file 116 * 117 * @param nIdFile 118 * @param nIdDirectory 119 * @return an instance of File 120 */ 121 public static File findFile( int nIdFile, int nIdDirectory ) 122 { 123 return _dao.load( nIdFile, nIdDirectory, _plugin ); 124 } 125 126 /** 127 * Load the data of all the file objects and returns them in form of a collection 128 * 129 * @return the collection which contains the data of all the file objects 130 */ 131 public static Collection<File> getFilesList( ) 132 { 133 return _dao.selectFilesList( _plugin ); 134 } 135 136 /** 137 * Load the id of all the file objects and returns them in form of a collection 138 * 139 * @return the collection which contains the id of all the file objects 140 */ 141 public static Collection<Integer> getIdFilesList( ) 142 { 143 return _dao.selectIdFilesList( _plugin ); 144 } 145 }