/*
    * 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.htmldocs.business;
  
  import fr.paris.lutece.util.sql.DAOUtil;
  
  import java.util.ArrayList;
  import java.util.List;
  
  
  /**
   * This class provides Data Access methods for DocumentPageTemplate objects
   */
  public final class DocumentPageTemplateDAO implements IDocumentPageTemplateDAO
  {
      // Constants
      private static final String SQL_QUERY_NEW_PK = " SELECT max( id_page_template_document ) FROM htmldocs_page_template";
      private static final String SQL_QUERY_SELECT = " SELECT id_page_template_document, description, page_template_path, picture_path FROM htmldocs_page_template WHERE id_page_template_document = ?";
      private static final String SQL_QUERY_INSERT = " INSERT INTO htmldocs_page_template ( id_page_template_document, description, page_template_path, picture_path ) VALUES ( ?, ?, ?, ? )";
      private static final String SQL_QUERY_DELETE = " DELETE FROM htmldocs_page_template WHERE id_page_template_document = ?";
      private static final String SQL_QUERY_UPDATE = " UPDATE htmldocs_page_template SET id_page_template_document = ?, description = ?, page_template_path = ?, picture_path = ? " +
          " WHERE id_page_template_document = ?";
      private static final String SQL_QUERY_SELECTALL = " SELECT id_page_template_document , description, page_template_path, picture_path FROM htmldocs_page_template ORDER BY id_page_template_document ";
  
      ///////////////////////////////////////////////////////////////////////////////////////
      //Access methods to data
  
      /**
       * Generates a new primary key
       * @return The new primary key
       */
      int newPrimaryKey(  )
      {
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_NEW_PK );
          daoUtil.executeQuery(  );
  
          int nKey;
  
          if ( !daoUtil.next(  ) )
          {
              // if the table is empty
              nKey = 1;
          }
  
          nKey = daoUtil.getInt( 1 ) + 1;
  
          daoUtil.free(  );
  
          return nKey;
      }
  
      /**
       * Insert a new record in the table.
       * @param documentPageTemplate The Instance of the object DocumentPageTemplate
       */
      public synchronized void insert( DocumentPageTemplate documentPageTemplate )
      {
          DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT );
  
          documentPageTemplate.setId( newPrimaryKey(  ) );
  
          daoUtil.setInt( 1, documentPageTemplate.getId(  ) );
          daoUtil.setString( 2, documentPageTemplate.getDescription(  ) );
          daoUtil.setString( 3, documentPageTemplate.getFile(  ) );
          daoUtil.setString( 4, documentPageTemplate.getPicture(  ) );
  
          daoUtil.executeUpdate(  );
          daoUtil.free(  );
     }
 
     /**
      * load the data of DocumentPageTemplate from the table
      *
      * @param nPageTemplateId The indentifier of the object DocumentPageTemplate
      * @return The Instance of the object PageTemplate
      */
     public DocumentPageTemplate load( int nPageTemplateId )
     {
         DocumentPageTemplate documentPageTemplate = null;
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT );
         daoUtil.setInt( 1, nPageTemplateId );
 
         daoUtil.executeQuery(  );
 
         if ( daoUtil.next(  ) )
         {
             documentPageTemplate = new DocumentPageTemplate(  );
             documentPageTemplate.setId( daoUtil.getInt( 1 ) );
             documentPageTemplate.setDescription( daoUtil.getString( 2 ) );
             documentPageTemplate.setFile( daoUtil.getString( 3 ) );
             documentPageTemplate.setPicture( daoUtil.getString( 4 ) );
         }
 
         daoUtil.free(  );
 
         return documentPageTemplate;
     }
 
     /**
      * Delete a record from the table
      * @param nPageTemplateId The indentifier of the object PageTemplate
      */
     public void delete( int nPageTemplateId )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE );
         daoUtil.setInt( 1, nPageTemplateId );
         daoUtil.executeUpdate(  );
         daoUtil.free(  );
     }
 
     /**
      * Update the record in the table
      * @param documentPageTemplate The instance of the PageTemplate to update
      */
     public void store( DocumentPageTemplate documentPageTemplate )
     {
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE );
 
         daoUtil.setInt( 1, documentPageTemplate.getId(  ) );
         daoUtil.setString( 2, documentPageTemplate.getDescription(  ) );
         daoUtil.setString( 3, documentPageTemplate.getFile(  ) );
         daoUtil.setString( 4, documentPageTemplate.getPicture(  ) );
         daoUtil.setInt( 5, documentPageTemplate.getId(  ) );
 
         daoUtil.executeUpdate(  );
         daoUtil.free(  );
     }
 
     /**
      * Returns a list of all the page templates
      * @return A list of PageTemplates objects
      */
     public List<DocumentPageTemplate> selectPageTemplatesList(  )
     {
         List<DocumentPageTemplate> listDocumentPageTemplates = new ArrayList<DocumentPageTemplate>(  );
         DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL );
         daoUtil.executeQuery(  );
 
         while ( daoUtil.next(  ) )
         {
             DocumentPageTemplate documentPageTemplate = new DocumentPageTemplate(  );
 
             documentPageTemplate.setId( daoUtil.getInt( 1 ) );
             documentPageTemplate.setDescription( daoUtil.getString( 2 ) );
             documentPageTemplate.setFile( daoUtil.getString( 3 ) );
             documentPageTemplate.setPicture( daoUtil.getString( 4 ) );
             listDocumentPageTemplates.add( documentPageTemplate );
         }
 
         daoUtil.free(  );
 
         return listDocumentPageTemplates;
     }
 }