/*
    * 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.portalcomponent;
  
  import fr.paris.lutece.portal.business.stylesheet.StyleSheet;
  import fr.paris.lutece.util.sql.DAOUtil;
  
  
  /**
   * This class provides Data Access methods for PortalComponent objects
   */
  public final class PortalComponentDAO implements IPortalComponentDAO
  {
      // Constants
      private static final String SQL_QUERY_SELECT = " SELECT name FROM core_portal_component WHERE id_portal_component = ?";
      private static final String SQL_QUERY_INSERT = " INSERT INTO core_portal_component ( id_portal_component, name ) VALUES ( ?, ? )";
      private static final String SQL_QUERY_DELETE = " DELETE FROM core_portal_component WHERE id_portal_component = ?";
      private static final String SQL_QUERY_UPDATE = " UPDATE core_portal_component SET id_portal_component = ?, name = ? " +
          " WHERE id_portal_component = ?";
      private static final String SQL_QUERY_SELECTXSL = " SELECT a.id_stylesheet , a.description , a.file_name, a.source " +
          " FROM core_stylesheet a, core_portal_component b, core_style_mode_stylesheet c, core_style d " +
          " WHERE a.id_stylesheet = c.id_stylesheet AND d.id_style = c.id_style " +
          " AND b.id_portal_component = d.id_portal_component AND d.id_portal_component = ? " + " AND c.id_mode = ? ";
  
      ///////////////////////////////////////////////////////////////////////////////////////
      //Access methods to data
  
      /**
       * {@inheritDoc}
       */
      public synchronized void insert( PortalComponent portalComponent )
      {
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT );
  
          daoUtil.setInt( 1, portalComponent.getId(  ) );
          daoUtil.setString( 2, portalComponent.getName(  ) );
  
          daoUtil.executeUpdate(  );
          daoUtil.free(  );
      }
  
      /**
       * {@inheritDoc}
       */
      public PortalComponent load( int nPortalComponentId )
      {
          PortalComponent portalComponent = null;
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT );
          daoUtil.setInt( 1, nPortalComponentId );
  
          daoUtil.executeQuery(  );
  
          if ( daoUtil.next(  ) )
          {
              portalComponent = new PortalComponent(  );
  
              portalComponent.setId( nPortalComponentId );
              portalComponent.setName( daoUtil.getString( 1 ) );
          }
  
          daoUtil.free(  );
  
          return portalComponent;
      }
  
      /**
       * {@inheritDoc}
       */
     public void delete( int nPortalComponentId )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE );
         daoUtil.setInt( 1, nPortalComponentId );
 
         daoUtil.executeUpdate(  );
         daoUtil.free(  );
     }
 
     /**
      * {@inheritDoc}
      */
     public void store( PortalComponent portalComponent )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE );
 
         daoUtil.setInt( 1, portalComponent.getId(  ) );
         daoUtil.setString( 2, portalComponent.getName(  ) );
         daoUtil.setInt( 3, portalComponent.getId(  ) );
 
         daoUtil.executeUpdate(  );
         daoUtil.free(  );
     }
 
     /**
      * {@inheritDoc}
      */
     public StyleSheet selectXslFile( int nPortalComponentId, int nIdMode )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTXSL );
 
         daoUtil.setInt( 1, nPortalComponentId );
         daoUtil.setInt( 2, nIdMode );
 
         daoUtil.executeQuery(  );
 
         StyleSheet stylesheet = new StyleSheet(  );
 
         if ( daoUtil.next(  ) )
         {
             stylesheet.setId( daoUtil.getInt( 1 ) );
             stylesheet.setDescription( daoUtil.getString( 2 ) );
             stylesheet.setFile( daoUtil.getString( 3 ) );
             stylesheet.setSource( daoUtil.getBytes( 4 ) );
         }
 
         daoUtil.free(  );
 
         return stylesheet;
     }
 }