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1   /*
2    * Copyright (c) 2002-2014, 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.dila.business.fichelocale.dao.impl;
35  
36  import fr.paris.lutece.plugins.dila.business.fichelocale.dao.ILocalCardDAO;
37  import fr.paris.lutece.plugins.dila.business.fichelocale.dto.LocalCardDTO;
38  import fr.paris.lutece.plugins.dila.business.fichelocale.dto.LocalDTO;
39  import fr.paris.lutece.plugins.dila.service.DilaPlugin;
40  import fr.paris.lutece.portal.service.plugin.PluginService;
41  import fr.paris.lutece.util.sql.DAOUtil;
42  
43  import java.io.Serializable;
44  import java.util.ArrayList;
45  import java.util.List;
46  
47  
48  /**
49   * Implements {@link ILocalCardDAO}
50   */
51  public class LocalCardDAO implements ILocalCardDAO, Serializable
52  {
53      /** Serial ID */
54      private static final long serialVersionUID = 1687246174844997810L;
55  
56      // QUERIES
57      private static final String SQL_QUERY_NEW_PK = "SELECT max(id) FROM dila_local_card";
58      private static final String SQL_QUERY_INSERT = " INSERT INTO dila_local_card "
59              + "( id, parent_folder_id, sibling_card_id, position, local_id ) " + " VALUES ( ?, ? ,?, ?, ?)";
60      private static final String SQL_QUERY_SELECT_CARD_ID_BY_LOCAL_ID = "SELECT "
61              + "id  FROM dila_local_card WHERE local_id = ?";
62      private static final String SQL_QUERY_SELECT_CARD_BY_LOCAL_ID = "SELECT "
63              + "fiche.id, fiche.parent_folder_id, fiche.sibling_card_id, fiche.position, local.title, local.author, local.audience_id FROM dila_local_card fiche, dila_local local "
64              + "WHERE fiche.local_id = ? AND fiche.local_id = local.id";
65      private static final String SQL_QUERY_DELETE = "DELETE FROM dila_local_card WHERE id = ?";
66      private static final String SQL_QUERY_UPDATE = " UPDATE dila_local_card "
67              + "set parent_folder_id = ?, sibling_card_id = ?, position = ?  WHERE id = ?";
68      private static final String SQL_QUERY_SELECT_CARD_ID_BY_PARENT_ID = "SELECT "
69              + "id FROM dila_local_card WHERE parent_folder_id = ?";
70      private static final String SQL_QUERY_FIND_CARDS_BY_PARENT_ID = "SELECT l.id, l.title, f.sibling_card_id, f.position"
71              + " FROM dila_local_card f JOIN dila_local l ON f.local_id = l.id" + " WHERE f.parent_folder_id = ?";
72  
73      /**
74       * Generates a new primary key
75       * @return The new primary key
76       */
77      private Long newPrimaryKey( )
78      {
79          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_NEW_PK, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
80          daoUtil.executeQuery( );
81  
82          Long nKey = 1L;
83  
84          if ( daoUtil.next( ) )
85          {
86              // if the table is empty
87              nKey = daoUtil.getLong( 1 ) + 1L;
88          }
89  
90          daoUtil.free( );
91  
92          return nKey;
93      }
94  
95      @Override
96      public Long insert( LocalCardDTO card )
97      {
98          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
99  
100         card.setId( newPrimaryKey( ) );
101 
102         daoUtil.setLong( 1, card.getId( ) );
103         daoUtil.setString( 2, card.getParentFolderId( ) );
104         daoUtil.setString( 3, card.getSiblingCardId( ) );
105 
106         if ( card.getPosition( ) != null )
107         {
108             daoUtil.setInt( 4, card.getPosition( ) );
109         }
110         else
111         {
112             daoUtil.setIntNull( 4 );
113         }
114 
115         daoUtil.setLong( 5, card.getLocalDTO( ).getId( ) );
116 
117         daoUtil.executeUpdate( );
118         daoUtil.free( );
119 
120         return card.getId( );
121     }
122 
123     @Override
124     public Long findCardIdByLocalId( String localId )
125     {
126         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_CARD_ID_BY_LOCAL_ID,
127                 PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
128         daoUtil.setString( 1, localId );
129         daoUtil.executeQuery( );
130 
131         Long result = null;
132 
133         if ( daoUtil.next( ) )
134         {
135             result = daoUtil.getLong( 1 );
136         }
137 
138         daoUtil.free( );
139 
140         return result;
141     }
142 
143     @Override
144     public void delete( Long ficheLocalId )
145     {
146         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
147         daoUtil.setLong( 1, ficheLocalId );
148         daoUtil.executeUpdate( );
149         daoUtil.free( );
150     }
151 
152     @Override
153     public LocalCardDTO findCardByLocalId( Long idLocal )
154     {
155         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_CARD_BY_LOCAL_ID,
156                 PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
157         daoUtil.setLong( 1, idLocal );
158         daoUtil.executeQuery( );
159 
160         LocalCardDTO card = null;
161 
162         if ( daoUtil.next( ) )
163         {
164             card = new LocalCardDTO( );
165             card.getLocalDTO( ).setId( idLocal );
166             card.setId( daoUtil.getLong( 1 ) );
167             card.setParentFolderId( daoUtil.getString( 2 ) );
168 
169             if ( daoUtil.getString( 3 ) != null )
170             {
171                 card.setSiblingCardId( daoUtil.getString( 3 ) );
172                 card.setPosition( daoUtil.getInt( 4 ) );
173             }
174 
175             card.getLocalDTO( ).setTitle( daoUtil.getString( 5 ) );
176             card.getLocalDTO( ).setAuthor( daoUtil.getString( 6 ) );
177             card.getLocalDTO( ).setIdAudience( daoUtil.getLong( 7 ) );
178         }
179 
180         daoUtil.free( );
181 
182         return card;
183     }
184 
185     @Override
186     public void store( LocalCardDTO card )
187     {
188         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
189         daoUtil.setString( 1, card.getParentFolderId( ) );
190         daoUtil.setString( 2, card.getSiblingCardId( ) );
191 
192         if ( card.getPosition( ) != null )
193         {
194             daoUtil.setInt( 3, card.getPosition( ) );
195         }
196         else
197         {
198             daoUtil.setIntNull( 3 );
199         }
200 
201         daoUtil.setLong( 4, card.getId( ) );
202 
203         daoUtil.executeUpdate( );
204         daoUtil.free( );
205     }
206 
207     @Override
208     public boolean isCardWithParentId( String localId )
209     {
210         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_CARD_ID_BY_PARENT_ID,
211                 PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
212         daoUtil.setString( 1, localId );
213         daoUtil.executeQuery( );
214 
215         boolean result = false;
216 
217         if ( daoUtil.next( ) )
218         {
219             result = true;
220         }
221 
222         daoUtil.free( );
223 
224         return result;
225     }
226 
227     @Override
228     public List<LocalCardDTO> findLocalCardsByParentFolder( String parentId )
229     {
230         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_FIND_CARDS_BY_PARENT_ID,
231                 PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
232         daoUtil.setString( 1, parentId );
233         daoUtil.executeQuery( );
234 
235         List<LocalCardDTO> resultList = new ArrayList<LocalCardDTO>( );
236 
237         while ( daoUtil.next( ) )
238         {
239             LocalCardDTO localCard = new LocalCardDTO( );
240             LocalDTO local = new LocalDTO( );
241             local.setId( daoUtil.getLong( 1 ) );
242             local.setTitle( daoUtil.getString( 2 ) );
243             localCard.setLocalDTO( local );
244             localCard.setSiblingCardId( daoUtil.getString( 3 ) );
245             localCard.setPosition( daoUtil.getInt( 4 ) );
246             resultList.add( localCard );
247         }
248 
249         daoUtil.free( );
250 
251         return resultList;
252     }
253 }