/usr/share/php/PHP/Depend/Metrics/CodeRank/StrategyFactory.php is in pdepend 1.1.4-1.
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/**
* This file is part of PHP_Depend.
*
* PHP Version 5
*
* Copyright (c) 2008-2012, Manuel Pichler <mapi@pdepend.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Manuel Pichler nor the names of his
* 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 OWNER 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.
*
* @category QualityAssurance
* @package PHP_Depend
* @subpackage Metrics
* @author Manuel Pichler <mapi@pdepend.org>
* @copyright 2008-2012 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version SVN: $Id$
* @link http://pdepend.org/
*/
/**
* Factory for the different code rank strategies.
*
* @category QualityAssurance
* @package PHP_Depend
* @subpackage Metrics
* @author Manuel Pichler <mapi@pdepend.org>
* @copyright 2008-2012 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @version Release: 1.1.4
* @link http://pdepend.org/
*/
class PHP_Depend_Metrics_CodeRank_StrategyFactory
{
/**
* The identifier for the inheritance strategy.
*/
const STRATEGY_INHERITANCE = 'inheritance';
/**
* The identifier for the property strategy.
*/
const STRATEGY_PROPERTY = 'property';
/**
* The identifier for the method strategy.
*/
const STRATEGY_METHOD = 'method';
/**
* The default strategy.
*
* @var string
*/
private $defaultStrategy = self::STRATEGY_INHERITANCE;
/**
* List of all valid properties.
*
* @var array(string)
*/
private $validStrategies = array(
self::STRATEGY_INHERITANCE,
self::STRATEGY_METHOD,
self::STRATEGY_PROPERTY
);
/**
* Creates the default code rank strategy.
*
* @return PHP_Depend_Metrics_CodeRank_CodeRankStrategyI
*/
public function createDefaultStrategy()
{
return $this->createStrategy($this->defaultStrategy);
}
/**
* Creates a code rank strategy for the given identifier.
*
* @param string $strategyName The strategy identifier.
*
* @return PHP_Depend_Metrics_CodeRank_CodeRankStrategyI
* @throws InvalidArgumentException If the given <b>$id</b> is not valid or
* no matching class declaration exists.
*/
public function createStrategy($strategyName)
{
if (in_array($strategyName, $this->validStrategies) === false) {
throw new InvalidArgumentException(
sprintf('Cannot load file for identifier "%s".', $strategyName)
);
}
// Prepare identifier
$name = ucfirst(strtolower($strategyName));
$fileName = "PHP/Depend/Metrics/CodeRank/{$name}Strategy.php";
$className = "PHP_Depend_Metrics_CodeRank_{$name}Strategy";
include_once $fileName;
return new $className();
}
}
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