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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.directory.business;
35  
36  import fr.paris.lutece.portal.service.plugin.Plugin;
37  import fr.paris.lutece.portal.service.spring.SpringContextService;
38  import java.util.List;
39  
40  /**
41   * This class provides instances management methods (create, find, ...) for file objects
42   */
43  public final class FileHome
44  {
45      // Static variable pointed at the DAO instance
46      private static IFileDAO _dao = SpringContextService.getBean( "directoryFileDAO" );
47  
48      /**
49       * Private constructor - this class need not be instantiated
50       */
51      private FileHome( )
52      {
53      }
54  
55      /**
56       * Creation of an instance of record file
57       *
58       * @param file
59       *            The instance of the file which contains the informations to store
60       * @param plugin
61       *            the plugin
62       *
63       * @return the id of the file after creation
64       *
65       */
66      public static int create( File file, Plugin plugin )
67      {
68          if ( file.getPhysicalFile( ) != null )
69          {
70              file.getPhysicalFile( ).setIdPhysicalFile( PhysicalFileHome.create( file.getPhysicalFile( ), plugin ) );
71          }
72  
73          return _dao.insert( file, plugin );
74      }
75  
76      /**
77       * Update of file which is specified in parameter
78       *
79       * @param file
80       *            The instance of the record file which contains the informations to update
81       * @param plugin
82       *            the Plugin
83       *
84       */
85      public static void update( File file, Plugin plugin )
86      {
87          if ( file.getPhysicalFile( ) != null )
88          {
89              PhysicalFileHome.update( file.getPhysicalFile( ), plugin );
90          }
91  
92          _dao.store( file, plugin );
93      }
94  
95      /**
96       * Delete the file whose identifier is specified in parameter
97       *
98       * @param nIdFile
99       *            The identifier of the record file
100      * @param plugin
101      *            the Plugin
102      */
103     public static void remove( int nIdFile, Plugin plugin )
104     {
105         File file = FileHome.findByPrimaryKey( nIdFile, plugin );
106 
107         if ( file.getPhysicalFile( ) != null )
108         {
109             PhysicalFileHome.remove( file.getPhysicalFile( ).getIdPhysicalFile( ), plugin );
110         }
111 
112         _dao.delete( nIdFile, plugin );
113     }
114 
115     // /////////////////////////////////////////////////////////////////////////
116     // Finders
117 
118     /**
119      * Returns an instance of a file whose identifier is specified in parameter
120      *
121      * @param nKey
122      *            The file primary key
123      * @param plugin
124      *            the Plugin
125      * @return an instance of file
126      */
127     public static File findByPrimaryKey( int nKey, Plugin plugin )
128     {
129         return _dao.load( nKey, plugin );
130     }
131 
132     /**
133      * Purge the file associated to given id
134      * 
135      * @param file
136      *            the file to purge
137      * @param plugin
138      *            The plugin
139      */
140     public static void purge( File file, Plugin plugin )
141     {
142         _dao.purge( file, plugin );
143     }
144 
145     /**
146      * Get the files list
147      * 
148      * @param plugin 
149      * 				the plugin
150      * @return the list of files
151      */
152     public static List<File> getFilesList( Plugin plugin )
153     {
154         return _dao.selectFilesList( plugin );
155     }
156 }