/*
    * 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.workgroup;
  
  import fr.paris.lutece.portal.business.user.AdminUser;
  import fr.paris.lutece.portal.service.spring.SpringContextService;
  import fr.paris.lutece.util.ReferenceList;
  
  import java.util.Collection;
  
  
  /**
   * This class provides instances management methods (create, find, ...) for AdminWorkgroup objects
   */
  public final class AdminWorkgroupHome
  {
      // Static variable pointed at the DAO instance
      private static IAdminWorkgroupDAO _dao = (IAdminWorkgroupDAO) SpringContextService.getBean( "adminWorkgroupDAO" );
  
      /**
       * Private constructor - this class need not be instantiated
       */
      private AdminWorkgroupHome(  )
      {
      }
  
      /**
       * Creation of an instance of workgroup
       *
       * @param workgroup The instance of the workgroup which contains the informations to store
       * @return The  instance of workgroup which has been created with its primary key.
       */
      public static AdminWorkgroup create( AdminWorkgroup workgroup )
      {
          _dao.insert( workgroup );
  
          return workgroup;
      }
  
      /**
       * Update of the workgroup which is specified in parameter
       * @param workgroup The instance of the workgroup which contains the new data to store
       * @return The instance of the  workgroup which has been updated
       */
      public static AdminWorkgroup update( AdminWorkgroup workgroup )
      {
          _dao.store( workgroup );
  
          return workgroup;
      }
  
      /**
       * Remove the AdminWorkgroup whose identifier is specified in parameter
       *
       * @param strWorkgroupKey The AdminWorkgroup object to remove
       */
      public static void remove( String strWorkgroupKey )
      {
          _dao.delete( strWorkgroupKey );
      }
  
      ///////////////////////////////////////////////////////////////////////////
      // Finders
  
      /**
       * Returns an instance of a workgroup whose identifier is specified in parameter
       *
       * @param strWorkgroupKey The key of the workgroup
      * @return An instance of workgroup
      */
     public static AdminWorkgroup findByPrimaryKey( String strWorkgroupKey )
     {
         return _dao.load( strWorkgroupKey );
     }
 
     /**
      * Returns a collection of workgroups objects
      * @return A collection of workgroups
      */
     public static Collection<AdminWorkgroup> findAll(  )
     {
         return _dao.selectWorkgroupList(  );
     }
 
     /**
      * Check that the given key points to an existing workgroup
      * @param strWorkgroupKey The workgroup key
      * @return true if the workgroup exists, false otherwise
      */
     public static boolean checkExistWorkgroup( String strWorkgroupKey )
     {
         return _dao.checkExistWorkgroup( strWorkgroupKey );
     }
 
     /**
      * Is the user member of the workgroup
      * @param user The user
      * @param strWorkgroup The workgroup key
      * @return True if the user is in the workgroup, otherwise false
      */
     public static boolean isUserInWorkgroup( AdminUser user, String strWorkgroup )
     {
         return _dao.isUserInWorkgroup( user.getUserId(  ), strWorkgroup );
     }
 
     /**
      * Is the user member of the workgroup
      * @param nIdUser The user identifier
      * @return True if the user is in a workgroup, otherwise false
      */
     public static boolean checkUserHasWorkgroup( int nIdUser )
     {
         return _dao.checkUserHasWorkgroup( nIdUser );
     }
 
     /**
      * Returns the list of all workgroups the user is member
      * @param user The user
      * @return A reference list of all user's workgroups
      */
     public static ReferenceList getUserWorkgroups( AdminUser user )
     {
         return _dao.getUserWorkgroups( user.getUserId(  ) );
     }
 
     /**
       * Returns the list of all users for a workgroup
       * @param strWorkgroupKey The workgroup key
       * @return A list of all users of the workgroup
       */
     public static Collection<AdminUser> getUserListForWorkgroup( String strWorkgroupKey )
     {
         return _dao.getUsersListForWorkgroup( strWorkgroupKey );
     }
 
     /**
      * Add user to the workgroup
      * @param user The user
      * @param strWorkgroupKey The workgroup key
      */
     public static void addUserForWorkgroup( AdminUser user, String strWorkgroupKey )
     {
         _dao.insertUserForWorkgroup( user, strWorkgroupKey );
     }
 
     /**
      * Remove all users of a workgroup
      * @param strWorkgroupKey The workgroup key
      */
     public static void removeAllUsersForWorkgroup( String strWorkgroupKey )
     {
         _dao.deleteAllUsersForWorkgroup( strWorkgroupKey );
     }
 
     /**
      * Remove an user from a workgroup
      * @param user The user
      * @param strWorkgroupKey The workgroup key
      */
     public static void removeUserFromWorkgroup( AdminUser user, String strWorkgroupKey )
     {
         _dao.deleteUserFromWorkgroup( user.getUserId(  ), strWorkgroupKey );
     }
 
     /**
      * Find workgroups from a filter
      * @param awFilter the filter
      * @return the list of workgroups
      */
     public static Collection<AdminWorkgroup> findByFilter( AdminWorkgroupFilter awFilter )
     {
         return _dao.selectWorkgroupsByFilter( awFilter );
     }
 }