NullDaoWorker.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2005-2009 by Konstantin V. Arkhipov                     *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation; either version 3 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  ***************************************************************************/
00011 
00020     class NullDaoWorker extends CommonDaoWorker
00021     {
00023 
00024         public function getById($id)
00025         {
00026             return parent::getById($id, Cache::DO_NOT_CACHE);
00027         }
00028         
00029         public function getByLogic(LogicalObject $logic)
00030         {
00031             return parent::getByLogic($logic, Cache::DO_NOT_CACHE);
00032         }
00033         
00034         public function getByQuery(SelectQuery $query)
00035         {
00036             return parent::getByQuery($query, Cache::DO_NOT_CACHE);
00037         }
00038         
00039         public function getCustom(SelectQuery $query)
00040         {
00041             return parent::getCustom($query, Cache::DO_NOT_CACHE);
00042         }
00044         
00046 
00047         public function getListByIds(array $ids)
00048         {
00049             try {
00050                 return
00051                     $this->getListByLogic(
00052                         Expression::in(
00053                             new DBField(
00054                                 $this->dao->getIdName(),
00055                                 $this->dao->getTable()
00056                             ),
00057                             $ids
00058                         )
00059                     );
00060             } catch (ObjectNotFoundException $e) {
00061                 return array();
00062             }
00063         }
00064         
00065         public function getListByQuery(SelectQuery $query)
00066         {
00067             return parent::getListByQuery($query, Cache::DO_NOT_CACHE);
00068         }
00069         
00070         public function getListByLogic(LogicalObject $logic)
00071         {
00072             return parent::getListByLogic($logic, Cache::DO_NOT_CACHE);
00073         }
00074         
00075         public function getPlainList()
00076         {
00077             return parent::getPlainList(Cache::DO_NOT_CACHE);
00078         }
00080         
00082 
00083         public function getCustomList(SelectQuery $query)
00084         {
00085             return parent::getCustomList($query, Cache::DO_NOT_CACHE);
00086         }
00087         
00088         public function getCustomRowList(SelectQuery $query)
00089         {
00090             return parent::getCustomRowList($query, Cache::DO_NOT_CACHE);
00091         }
00093         
00095 
00096         public function getQueryResult(SelectQuery $query)
00097         {
00098             return parent::getQueryResult($query, Cache::DO_NOT_CACHE);
00099         }
00101         
00103 
00104         protected function cacheById(
00105             Identifiable $object,
00106             $expires = Cache::DO_NOT_CACHE
00107         )
00108         {
00109             return $object;
00110         }
00111         
00112         protected function cacheByQuery(
00113             SelectQuery $query,
00114             /* Identifiable */ $object,
00115             $expires = Cache::DO_NOT_CACHE
00116         )
00117         {
00118             return $object;
00119         }
00121         
00123 
00124         public function uncacheById($id)
00125         {
00126             return true;
00127         }
00128         
00129         public function uncacheByIds($ids)
00130         {
00131             return true;
00132         }
00133         
00134         public function uncacheByQuery(SelectQuery $query)
00135         {
00136             return true;
00137         }
00138         
00139         public function uncacheLists()
00140         {
00141             return true;
00142         }
00144         
00146 
00147         public function getCachedById($id)
00148         {
00149             return null;
00150         }
00151         
00152         protected function getCachedByQuery(SelectQuery $query)
00153         {
00154             return null;
00155         }
00157     }
00158 ?>