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1   /*
2    * Copyright (c) 2002-2020, 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.plugins.blog.business;
35  
36  import fr.paris.lutece.plugins.blog.service.BlogPlugin;
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  
41  import java.util.List;
42  
43  /**
44   * This class provides instances management methods (create, find, ...) for IndexerAction objects
45   */
46  public final class IndexerActionHome
47  {
48      // Static variable pointed at the DAO instance
49      private static IIndexerActionDAO _dao = SpringContextService.getBean( "blog.blogIndexerActionDAO" );
50      private static Plugin _plugin = PluginService.getPlugin( BlogPlugin.PLUGIN_NAME );
51  
52      /**
53       * Private constructor - this class need not be instantiated
54       */
55      private IndexerActionHome( )
56      {
57      }
58  
59      /**
60       * Creation of an instance of Indexer Action
61       * 
62       * @param indexerAction
63       *            The instance of the indexer action which contains the informations to store
64       */
65      public static synchronized void create( IndexerAction indexerAction )
66      {
67          int nOppositeTask = 0;
68  
69          if ( indexerAction.getIdTask( ) == IndexerAction.TASK_CREATE )
70          {
71              nOppositeTask = IndexerAction.TASK_DELETE;
72          }
73          else
74              if ( indexerAction.getIdTask( ) == IndexerAction.TASK_DELETE )
75              {
76                  nOppositeTask = IndexerAction.TASK_CREATE;
77              }
78  
79          boolean bAlreadyFound = false;
80  
81          if ( nOppositeTask > 0 )
82          {
83              IndexerActionFilterss/IndexerActionFilter.html#IndexerActionFilter">IndexerActionFilter filter = new IndexerActionFilter( );
84              filter.setIdTask( nOppositeTask );
85  
86              List<IndexerAction> listIndexerActions = getList( filter );
87  
88              for ( IndexerAction action : listIndexerActions )
89              {
90                  if ( action.getIdTask( ) == nOppositeTask )
91                  {
92                      remove( action.getIdAction( ) );
93                  }
94                  else
95                      if ( action.getIdTask( ) == indexerAction.getIdTask( ) )
96                      {
97                          if ( bAlreadyFound )
98                          {
99                              remove( action.getIdAction( ) );
100                         }
101                         else
102                         {
103                             bAlreadyFound = true;
104                         }
105                     }
106             }
107         }
108 
109         if ( !bAlreadyFound )
110         {
111             _dao.insert( indexerAction, _plugin );
112         }
113     }
114 
115     /**
116      * Remove the indexerAction whose identifier is specified in parameter
117      * 
118      * @param nId
119      *            The IndexerActionId
120      */
121     public static synchronized void remove( int nId )
122     {
123         _dao.delete( nId, _plugin );
124     }
125 
126     // /////////////////////////////////////////////////////////////////////////
127     // Finders
128 
129     /**
130      * Returns an instance of a IndexerAction whose identifier is specified in parameter
131      * 
132      * @param nKey
133      *            The indexerAction primary key
134      * @return an instance of IndexerAction
135      */
136     public static IndexerAction findByPrimaryKey( int nKey )
137     {
138         return _dao.load( nKey, _plugin );
139     }
140 
141     /**
142      * Loads the data of all the IndexerAction who verify the filter and returns them in a list
143      * 
144      * @param filter
145      *            the filter
146      * @return the list which contains the data of all the indexerAction
147      */
148     public static List<IndexerAction> getList( IndexerActionFilter filter )
149     {
150         return _dao.selectList( filter, _plugin );
151     }
152 }