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<?php
/**
* Part of the Joomla Framework Application Package
*
* @copyright Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
namespace Joomla\Application\Cli;
use Joomla\Application\Cli\Output\Processor\ProcessorInterface;
/**
* Class CliOutput
*
* @since 1.0
*/
abstract class CliOutput
{
/**
* Color processing object
*
* @var ProcessorInterface
* @since 1.0
*/
protected $processor;
/**
* Constructor
*
* @param ProcessorInterface $processor The output processor.
*
* @since 1.1.2
*/
public function __construct(ProcessorInterface $processor = null)
{
$this->setProcessor(($processor instanceof ProcessorInterface) ? $processor : new Output\Processor\ColorProcessor);
}
/**
* Set a processor
*
* @param ProcessorInterface $processor The output processor.
*
* @return Stdout Instance of $this to allow chaining.
*
* @since 1.0
*/
public function setProcessor(ProcessorInterface $processor)
{
$this->processor = $processor;
return $this;
}
/**
* Get a processor
*
* @return ProcessorInterface
*
* @since 1.0
* @throws \RuntimeException
*/
public function getProcessor()
{
if ($this->processor)
{
return $this->processor;
}
throw new \RuntimeException('A ProcessorInterface object has not been set.');
}
/**
* Write a string to an output handler.
*
* @param string $text The text to display.
* @param boolean $nl True (default) to append a new line at the end of the output string.
*
* @return void
*
* @since 1.0
* @codeCoverageIgnore
*/
abstract public function out($text = '', $nl = true);
}
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