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doctrine2/lib/Doctrine/Common/Cli/AbstractNamespace.php

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<?php
/*
* $Id$
*
* 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.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\Common\Cli;
use Doctrine\Common\Util\Inflector;
/**
* Abstract CLI Namespace class
*
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.doctrine-project.org
* @since 2.0
* @version $Revision$
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Jonathan Wage <jonwage@gmail.com>
* @author Roman Borschel <roman@code-factory.org>
*/
abstract class AbstractNamespace
{
/**
* @var Configuration CLI Configuration instance
*/
private $_configuration = null;
/**
* @var AbstractPrinter CLI Printer instance
*/
private $_printer = null;
/**
* @var AbstractNamespace CLI Namespace instance
*/
private $_parentNamespace = null;
/**
* @var array Available namespaces
*/
private $_namespaces = array();
/**
* Add a single namespace to CLI.
* Example of inclusion support to a single namespace:
*
* [php]
* $cliOrmNamespace->addNamespace('my-custom-namespace');
*
* @param string $name CLI Namespace name
*
* @return CliController This object instance
*/
public function addNamespace($name)
{
$name = self::formatName($name);
if ($this->hasNamespace($name)) {
throw CliException::cannotOverrideNamespace($name);
}
return $this->overrideNamespace($name);
}
/**
* Overrides a namespace to CLI.
* Example of inclusion support to a single namespace:
*
* [php]
* $cli->overrideNamespace('orm');
*
* @param string $name CLI Namespace name
*
* @return AbstractNamespace Newly created CLI Namespace
*/
public function overrideNamespace($name)
{
$taskNamespace = new TaskNamespace($name);
$taskNamespace->setParentNamespace($this);
$taskNamespace->setPrinter($this->_printer);
$taskNamespace->setConfiguration($this->_configuration);
$this->_namespaces[$taskNamespace->getName()] = $taskNamespace;
return $taskNamespace;
}
/**
* Retrieve CLI Namespace.
* Example of usage:
*
* [php]
* $cliOrmNamespace = $cli->getNamespace('ORM');
*
* @param string $name CLI Namespace name
*
* @return TaskNamespace CLI Namespace
*/
public function getNamespace($name)
{
$name = self::formatName($name);
return isset($this->_namespaces[$name])
? $this->_namespaces[$name] : null;
}
/**
* Check existance of a CLI Namespace
*
* @param string CLI Namespace name
*
* @return boolean TRUE if namespace if defined, false otherwise
*/
public function hasNamespace($name)
{
return ($this->getNamespace($name) !== null);
}
/**
* Defines the parent CLI Namespace
*
* @return AbstractNamespace
*/
public function setParentNamespace(AbstractNamespace $namespace)
{
$this->_parentNamespace = $namespace;
return $this;
}
/**
* Retrieves currently parent CLI Namespace
*
* @return AbstractNamespace
*/
public function getParentNamespace()
{
return $this->_parentNamespace;
}
/**
* Retrieve all defined CLI Tasks
*
* @return array
*/
public function getAvailableTasks()
{
$tasks = array();
foreach ($this->_namespaces as $namespace) {
$tasks = array_merge($tasks, $namespace->getAvailableTasks());
}
return $tasks;
}
/**
* Defines the CLI Output Printer
*
* @param AbstractPrinter $printer CLI Output Printer
*
* @return AbstractNamespace
*/
public function setPrinter(Printers\AbstractPrinter $printer = null)
{
$this->_printer = $printer ?: new Printers\AnsiColorPrinter;
return $this;
}
/**
* Retrieves currently used CLI Output Printer
*
* @return AbstractPrinter
*/
public function getPrinter()
{
return $this->_printer;
}
/**
* Defines the CLI Configuration
*
* #param Configuration $configuration CLI Configuration
*
* @return AbstractNamespace
*/
public function setConfiguration(Configuration $config)
{
$this->_configuration = $config;
return $this;
}
/**
* Retrieves currently used CLI Configuration
*
* @return Configuration
*/
public function getConfiguration()
{
return $this->_configuration;
}
/**
* Formats the CLI Namespace name into a camel-cased name
*
* @param string $name CLI Namespace name
*
* @return string Formatted CLI Namespace name
*/
public static function formatName($name)
{
return Inflector::classify($name);
}
}