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N°2272 - OQL performance (testability)

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Eric
2019-09-05 09:37:28 +02:00
parent 3fde778c0c
commit aac6ab0fc6
18 changed files with 4335 additions and 861 deletions
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107
core/legacy/querybuildercontextlegacy.class.inc.php Normal file
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<?php
// Copyright (C) 2010-2017 Combodo SARL
//
// This file is part of iTop.
//
// iTop is free software; you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// iTop is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with iTop. If not, see <http://www.gnu.org/licenses/>
/**
* Associated with the metamodel -> MakeQuery/MakeQuerySingleTable
*
* @copyright Copyright (C) 2010-2017 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
class QueryBuilderContext
{
protected $m_oRootFilter;
protected $m_aClassAliases;
protected $m_aTableAliases;
protected $m_aModifierProperties;
protected $m_aSelectedClasses;
protected $m_aFilteredTables;
public $m_oQBExpressions;
public function __construct($oFilter, $aModifierProperties, $aGroupByExpr = null, $aSelectedClasses = null, $aSelectExpr = null)
{
$this->m_oRootFilter = $oFilter;
$this->m_oQBExpressions = new QueryBuilderExpressions($oFilter, $aGroupByExpr, $aSelectExpr);
$this->m_aClassAliases = $oFilter->GetJoinedClasses();
$this->m_aTableAliases = array();
$this->m_aFilteredTables = array();
$this->m_aModifierProperties = $aModifierProperties;
if (is_null($aSelectedClasses))
{
$this->m_aSelectedClasses = $oFilter->GetSelectedClasses();
}
else
{
// For the unions, the selected classes can be upper in the hierarchy (lowest common ancestor)
$this->m_aSelectedClasses = $aSelectedClasses;
}
}
public function GetRootFilter()
{
return $this->m_oRootFilter;
}
public function GenerateTableAlias($sNewName, $sRealName)
{
return MetaModel::GenerateUniqueAlias($this->m_aTableAliases, $sNewName, $sRealName);
}
public function GenerateClassAlias($sNewName, $sRealName)
{
return MetaModel::GenerateUniqueAlias($this->m_aClassAliases, $sNewName, $sRealName);
}
public function GetModifierProperties($sPluginClass)
{
if (array_key_exists($sPluginClass, $this->m_aModifierProperties))
{
return $this->m_aModifierProperties[$sPluginClass];
}
else
{
return array();
}
}
public function GetSelectedClass($sAlias)
{
return $this->m_aSelectedClasses[$sAlias];
}
public function AddFilteredTable($sTableAlias, $oCondition)
{
if (array_key_exists($sTableAlias, $this->m_aFilteredTables))
{
$this->m_aFilteredTables[$sTableAlias][] = $oCondition;
}
else
{
$this->m_aFilteredTables[$sTableAlias] = array($oCondition);
}
}
public function GetFilteredTables()
{
return $this->m_aFilteredTables;
}
}