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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.utils.BlogUtils;
37  import fr.paris.lutece.portal.service.plugin.Plugin;
38  import fr.paris.lutece.util.sql.DAOUtil;
39  
40  import java.util.ArrayList;
41  import java.util.List;
42  
43  /**
44   * This class provides Data Access methods for Indexer Action objects
45   */
46  public final class IndexerActionDAO implements IIndexerActionDAO
47  {
48      // Constants
49      private static final String SQL_QUERY_NEW_PK = "SELECT max( id_action ) FROM blog_indexer_action";
50      private static final String SQL_QUERY_FIND_BY_PRIMARY_KEY = "SELECT id_action,id_blog,id_task" + " FROM blog_indexer_action WHERE id_action = ?";
51      private static final String SQL_QUERY_INSERT = "INSERT INTO blog_indexer_action( id_action,id_blog,id_task)" + " VALUES(?,?,?)";
52      private static final String SQL_QUERY_DELETE = "DELETE FROM blog_indexer_action WHERE id_action = ? ";
53      private static final String SQL_QUERY_SELECT = "SELECT id_action,id_blog,id_task" + " FROM blog_indexer_action  ";
54      private static final String SQL_FILTER_ID_TASK = " id_task = ? ";
55      private static final String SQL_FILTER_ID_BLOG = " id_blog = ? ";
56  
57      /**
58       * {@inheritDoc}
59       */
60      @Override
61      public int newPrimaryKey( Plugin plugin )
62      {
63          int nKey = 1;
64          try ( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_NEW_PK, plugin ) )
65          {
66              daoUtil.executeQuery( );
67  
68              if ( daoUtil.next( ) )
69              {
70                  nKey = daoUtil.getInt( 1 ) + 1;
71              }
72          }
73          return nKey;
74      }
75  
76      /**
77       * {@inheritDoc}
78       */
79      @Override
80      public synchronized void insert( IndexerAction indexerAction, Plugin plugin )
81      {
82          try ( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT, plugin ) )
83          {
84              daoUtil.setInt( 2, indexerAction.getIdBlog( ) );
85              daoUtil.setInt( 3, indexerAction.getIdTask( ) );
86  
87              indexerAction.setIdAction( newPrimaryKey( plugin ) );
88              daoUtil.setInt( 1, indexerAction.getIdAction( ) );
89  
90              daoUtil.executeUpdate( );
91          }
92      }
93  
94      /**
95       * {@inheritDoc}
96       */
97      @Override
98      public IndexerAction load( int nId, Plugin plugin )
99      {
100         IndexerAction indexerAction = null;
101 
102         try ( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_FIND_BY_PRIMARY_KEY, plugin ) )
103         {
104             daoUtil.setInt( 1, nId );
105             daoUtil.executeQuery( );
106 
107             if ( daoUtil.next( ) )
108             {
109                 indexerAction = new IndexerAction( );
110                 indexerAction.setIdAction( daoUtil.getInt( 1 ) );
111                 indexerAction.setIdBlog( daoUtil.getInt( 2 ) );
112                 indexerAction.setIdTask( daoUtil.getInt( 3 ) );
113             }
114         }
115 
116         return indexerAction;
117     }
118 
119     /**
120      * {@inheritDoc}
121      */
122     @Override
123     public void delete( int nId, Plugin plugin )
124     {
125         try ( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE, plugin ) )
126         {
127             daoUtil.setInt( 1, nId );
128             daoUtil.executeUpdate( );
129         }
130     }
131 
132     /**
133      * {@inheritDoc}
134      */
135     @Override
136     public List<IndexerAction> selectList( IndexerActionFilter filter, Plugin plugin )
137     {
138         List<IndexerAction> indexerActionList = new ArrayList<>( );
139         IndexerAction indexerAction = null;
140         List<String> listStrFilter = new ArrayList<>( );
141 
142         if ( filter.containsIdTask( ) )
143         {
144             listStrFilter.add( SQL_FILTER_ID_TASK );
145         }
146 
147         if ( filter.containsIdBlog( ) )
148         {
149             listStrFilter.add( SQL_FILTER_ID_BLOG );
150         }
151 
152         String strSQL = BlogUtils.buildRequetteWithFilter( SQL_QUERY_SELECT, listStrFilter, null );
153 
154         try ( DAOUtil daoUtil = new DAOUtil( strSQL, plugin ) )
155         {
156 
157             int nIndex = 1;
158 
159             if ( filter.containsIdTask( ) )
160             {
161                 daoUtil.setInt( nIndex, filter.getIdTask( ) );
162                 nIndex++;
163             }
164 
165             if ( filter.containsIdBlog( ) )
166             {
167                 daoUtil.setInt( nIndex, filter.getIdBlog( ) );
168             }
169 
170             daoUtil.executeQuery( );
171 
172             while ( daoUtil.next( ) )
173             {
174                 indexerAction = new IndexerAction( );
175                 indexerAction.setIdAction( daoUtil.getInt( 1 ) );
176                 indexerAction.setIdBlog( daoUtil.getInt( 2 ) );
177                 indexerAction.setIdTask( daoUtil.getInt( 3 ) );
178 
179                 indexerActionList.add( indexerAction );
180             }
181 
182         }
183 
184         return indexerActionList;
185     }
186 }