/*
    * Copyright (c) 2002-2022, City of 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.genericattributes.business;
  
  import fr.paris.lutece.plugins.genericattributes.service.file.GenericAttributeFileService;
  import fr.paris.lutece.plugins.genericattributes.util.GenericAttributesUtils;
  import fr.paris.lutece.portal.business.file.FileHome;
  import fr.paris.lutece.portal.service.plugin.Plugin;
  import fr.paris.lutece.portal.service.spring.SpringContextService;
  import fr.paris.lutece.portal.service.util.AppException;
  import fr.paris.lutece.util.sql.TransactionManager;
  
  import java.util.List;
  
  /**
   * This class provides instances management methods (create, find, ...) for Response objects
   */
  public final class ResponseHome
  {
      // Static variable pointed at the DAO instance
      private static IResponseDAO _dao = SpringContextService.getBean( "genericattributes.responseDAO" );
      private static Plugin _plugin;
  
      /**
       * Private constructor - this class need not be instantiated
       */
      private ResponseHome( )
      {
      }
  
      /**
       * Creation of an instance of response
       *
       * @param response
       *            The instance of the response which contains the informations to store
       *
       */
      public static void create( Response response )
      {
          TransactionManager.beginTransaction( getPlugin( ) );
  
          try
          {
              if ( response.getFile( ) != null )
              {
                  GenericAttributeFileService.getInstance().save( response.getFile( ) );
              }
  
              _dao.insert( response, getPlugin( ) );
              TransactionManager.commitTransaction( getPlugin( ) );
          }
          catch( Exception e )
          {
              TransactionManager.rollBack( getPlugin( ) );
              throw new AppException( e.getMessage( ), e );
          }
      }
  
      /**
       * Update of the response which is specified in parameter
       *
       * @param response
       *            The instance of the Response which contains the informations to update
       *
       */
      public static void update( Response response )
      {
          TransactionManager.beginTransaction( getPlugin( ) );
 
         try
         {
             if ( response.getFile( ) != null )
             {
                 FileHome.update( response.getFile( ) );
             }
 
             _dao.store( response, getPlugin( ) );
             TransactionManager.commitTransaction( getPlugin( ) );
         }
         catch( Exception e )
         {
             TransactionManager.rollBack( getPlugin( ) );
             throw new AppException( e.getMessage( ), e );
         }
     }
 
     /**
      * Remove a response from its id
      * 
      * @param nIdResponse
      *            The id of the response
      */
     public static void remove( int nIdResponse )
     {
         Response response = findByPrimaryKey( nIdResponse );
 
         TransactionManager.beginTransaction( getPlugin( ) );
 
         try
         {
             if ( response != null )
             {
                 if ( response.getFile( ) != null )
                 {
                     GenericAttributeFileService.getInstance().delete( response.getFile( ).getFileKey( ) );
                 }
 
                 _dao.delete( nIdResponse, getPlugin( ) );
             }
 
             TransactionManager.commitTransaction( getPlugin( ) );
         }
         catch( Exception e )
         {
             TransactionManager.rollBack( getPlugin( ) );
             throw new AppException( e.getMessage( ), e );
         }
     }
 
     // /////////////////////////////////////////////////////////////////////////
     // Finders
 
     /**
      * Returns an instance of a Response whose identifier is specified in parameter
      *
      * @param nKey
      *            The entry primary key
      * @return an instance of Response
      */
     public static Response findByPrimaryKey( int nKey )
     {
         return _dao.load( nKey, getPlugin( ) );
     }
 
     /**
      * Load the data of all the response who verify the filter and returns them in a list
      * 
      * @param filter
      *            the filter
      * @return the list of response
      */
     public static List<Response> getResponseList( ResponseFilter filter )
     {
         return _dao.selectListByFilter( filter, getPlugin( ) );
     }
 
     /**
      * return a list of statistic on the entry
      * 
      * @param nIdEntry
      *            the id of the entry
      * @return return a list of statistic on the entry
      */
     public static List<StatisticEntrySubmit> getStatisticByIdEntry( int nIdEntry )
     {
         return _dao.getStatisticByIdEntry( nIdEntry, getPlugin( ) );
     }
 
     /**
      * Get the max number from a given id resource
      * 
      * @param nIdEntry
      *            the id of the entry
      * @return the max number
      */
     public static int findMaxNumber( int nIdEntry )
     {
         return _dao.getMaxNumber( nIdEntry, getPlugin( ) );
     }
 
     /**
      * Get the generic attributes plugin
      * 
      * @return The generic attributes plugin
      */
     private static Plugin getPlugin( )
     {
         if ( _plugin == null )
         {
             _plugin = GenericAttributesUtils.getPlugin( );
         }
 
         return _plugin;
     }
 }