/*
    * Copyright (c) 2002-2014, Mairie de Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.plugins.dila.business.fichelocale.dao.impl;
  
  import fr.paris.lutece.plugins.dila.business.fichelocale.dao.ILocalFolderLinkDAO;
  import fr.paris.lutece.plugins.dila.business.fichelocale.dto.LocalFolderLinkDTO;
  import fr.paris.lutece.plugins.dila.service.DilaPlugin;
  import fr.paris.lutece.portal.service.plugin.PluginService;
  import fr.paris.lutece.util.sql.DAOUtil;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.List;
  
  
  /**
   * Implementation of {@link ILocalFolderLinkDAO}
   */
  public class LocalFolderLinkDAO implements ILocalFolderLinkDAO, Serializable
  {
      /** Serial ID */
      private static final long serialVersionUID = 3635002841395718887L;
      private static final String SQL_QUERY_NEW_PK = "SELECT max(id) FROM dila_local_folder_link";
      private static final String SQL_QUERY_INSERT = " INSERT INTO dila_local_folder_link "
              + "( id, title, position, card_id, local_folder_id ) VALUES ( ?, ? ,?, ?, ?)";
      private static final String SQL_QUERY_DELETE_BY_FOLDER_ID = " DELETE FROM dila_local_folder_link "
              + "WHERE local_folder_id = ?";
      private static final String SQL_QUERY_SELECT_BY_FOLDER_ID = " SELECT title, position, card_id FROM dila_local_folder_link "
              + "WHERE local_folder_id = ? ORDER BY position";
  
      /**
       * Generates a new primary key
       * @return The new primary key
       */
      private Long newPrimaryKey( )
      {
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_NEW_PK, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
          daoUtil.executeQuery( );
  
          Long nKey = 1L;
  
          if ( daoUtil.next( ) )
          {
              // if the table is empty
              nKey = daoUtil.getLong( 1 ) + 1L;
          }
  
          daoUtil.free( );
  
          return nKey;
      }
  
      @Override
      public void insert( LocalFolderLinkDTO link )
      {
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
  
          link.setId( newPrimaryKey( ) );
  
          daoUtil.setLong( 1, link.getId( ) );
          daoUtil.setString( 2, link.getTitle( ) );
          daoUtil.setInt( 3, link.getPosition( ) );
          daoUtil.setString( 4, link.getCardId( ) );
          daoUtil.setLong( 5, link.getLocalFolderId( ) );
  
          daoUtil.executeUpdate( );
          daoUtil.free( );
      }
 
     @Override
     public void deleteByFolderId( Long localFolderId )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE_BY_FOLDER_ID, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
         daoUtil.setLong( 1, localFolderId );
         daoUtil.executeUpdate( );
         daoUtil.free( );
     }
 
     @Override
     public List<LocalFolderLinkDTO> findByFolderId( Long id )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_BY_FOLDER_ID, PluginService.getPlugin( DilaPlugin.PLUGIN_NAME ) );
 
         daoUtil.setLong( 1, id );
         daoUtil.executeQuery( );
 
         List<LocalFolderLinkDTO> result = new ArrayList<LocalFolderLinkDTO>( );
 
         while ( daoUtil.next( ) )
         {
             LocalFolderLinkDTO link = new LocalFolderLinkDTO( );
 
             link.setTitle( daoUtil.getString( 1 ) );
             link.setPosition( daoUtil.getInt( 2 ) );
             link.setCardId( daoUtil.getString( 3 ) );
 
             result.add( link );
         }
 
         daoUtil.free( );
 
         return result;
     }
 }