/*
    * 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.portal.business.portlet;
  
  import fr.paris.lutece.util.ReferenceList;
  import fr.paris.lutece.util.sql.DAOUtil;
  
  
  /**
   * This class provides Data Access methods for AliasPortlet objects
   */
  public final class AliasPortletDAO implements IAliasPortletDAO
  {
      // sql queries
      private static final String SQL_QUERY_INSERT = "INSERT INTO core_portlet_alias ( id_portlet , id_alias ) VALUES ( ?, ? )";
      private static final String SQL_QUERY_DELETE = "DELETE FROM core_portlet_alias WHERE id_portlet = ?";
      private static final String SQL_QUERY_SELECT = "SELECT id_alias FROM core_portlet_alias WHERE id_portlet = ? ";
      private static final String SQL_QUERY_UPDATE = "UPDATE core_portlet_alias SET id_alias=? WHERE id_portlet = ?";
      private static final String SQL_QUERY_SELECT_PORTLETS_BY_TYPE = "SELECT  id_portlet, name FROM core_portlet WHERE id_portlet_type = ? ORDER BY name";
      private static final String SQL_QUERY_SELECT_ALIAS_ID = "SELECT id_alias FROM core_portlet_alias WHERE id_portlet= ? ";
      private static final String SQL_QUERY_SELECT_ACCEPT_ALIAS_PORTLET_LIST = "SELECT id_portlet, name FROM core_portlet WHERE accept_alias = 1 ";
  
      ///////////////////////////////////////////////////////////////////////////////////////
      //Access methods to data
  
      /**
       * {@inheritDoc}
       */
      public synchronized void insert( Portlet portlet )
      {
          AliasPortlet alias = (AliasPortlet) portlet;
  
          //insert into the table portlet_alias
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT );
          daoUtil.setInt( 1, alias.getId(  ) );
          daoUtil.setInt( 2, alias.getAliasId(  ) );
  
          daoUtil.executeUpdate(  );
          daoUtil.free(  );
      }
  
      /**
       * {@inheritDoc}
       */
      public void delete( int nPortletId )
      {
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE );
          daoUtil.setInt( 1, nPortletId );
  
          daoUtil.executeUpdate(  );
          daoUtil.free(  );
      }
  
      /**
       * {@inheritDoc}
       */
      public Portlet load( int nIdPortlet )
      {
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT );
          daoUtil.setInt( 1, nIdPortlet );
          daoUtil.executeQuery(  );
  
          AliasPortlet portlet = new AliasPortlet(  );
  
          if ( daoUtil.next(  ) )
          {
              portlet.setAliasId( daoUtil.getInt( 1 ) );
          }
 
         daoUtil.free(  );
 
         return portlet;
     }
 
     /**
      * {@inheritDoc}
      */
     public void store( Portlet portlet )
     {
         AliasPortlet r = (AliasPortlet) portlet;
 
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE );
         daoUtil.setInt( 1, r.getAliasId(  ) );
         daoUtil.setInt( 2, portlet.getId(  ) );
 
         daoUtil.executeUpdate(  );
         daoUtil.free(  );
     }
 
     /**
      * {@inheritDoc}
      */
     public ReferenceList selectPortletsByTypeList( String strPortletTypeId )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_PORTLETS_BY_TYPE );
         daoUtil.setString( 1, strPortletTypeId );
         daoUtil.executeQuery(  );
 
         ReferenceList list = new ReferenceList(  );
 
         while ( daoUtil.next(  ) )
         {
             list.addItem( daoUtil.getInt( 1 ), daoUtil.getString( 2 ) );
         }
 
         daoUtil.free(  );
 
         return list;
     }
 
     /**
      * {@inheritDoc}
      */
     public int selectAliasId( int nIdPortlet )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_ALIAS_ID );
         daoUtil.setInt( 1, nIdPortlet );
         daoUtil.executeQuery(  );
 
         int nAliasId = 0;
 
         if ( daoUtil.next(  ) )
         {
             nAliasId = daoUtil.getInt( 1 );
         }
 
         daoUtil.free(  );
 
         return nAliasId;
     }
 
     /**
      * {@inheritDoc}
      */
     public ReferenceList selectAcceptAliasPortletList(  )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_ACCEPT_ALIAS_PORTLET_LIST );
         daoUtil.executeQuery(  );
 
         ReferenceList list = new ReferenceList(  );
 
         while ( daoUtil.next(  ) )
         {
             list.addItem( daoUtil.getInt( 1 ), daoUtil.getString( 2 ) );
         }
 
         daoUtil.free(  );
 
         return list;
     }
 }